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3 pages, 675 KiB

Open AccessEditorial

Preface to the 5th International Conference on Innovative Product Design and Intelligent Manufacturing Systems

by B. B. V. L. Deepak, M. V. A. Raju Bahubalendruni, Dayal Parhi, P. C. Jena and Raghavendra Gujjala

Eng. Proc. 2024, 66(1), 1; https://doi.org/10.3390/engproc2024066001 - 11 Jul 2024

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Abstract

The 5th International Conference on Innovative Product Design and Intelligent Manufacturing Systems (ICIPDIMS’23) was held at the National Institute of Technology, Rourkela, India during 6–7 December 2023 [...] Full article

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4 pages, 166 KiB

Open AccessProceeding Paper

Magnetic Assisted Finishing of Internal Surfaces

by Munish Kumar, Ajay Choudhary and Dilshad Ahmad Khan

Eng. Proc. 2024, 66(1), 3; https://doi.org/10.3390/engproc2024066003 - 27 Jun 2024

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Abstract

Surface quality is one of the most important things to think about when using precision equipment. Inadequate surface quality in engineering products can result in a number of issues, such as excessive wear, failures, improper geometry, and more. Traditional finishing techniques are neither [...] Read more.

Surface quality is one of the most important things to think about when using precision equipment. Inadequate surface quality in engineering products can result in a number of issues, such as excessive wear, failures, improper geometry, and more. Traditional finishing techniques are neither flexible nor economical when it comes to finishing complex geometries. When it comes to finishing with low tolerances and no surface topography degradation, magnetic assisted finishing systems rank among the best. This chapter discusses the types of magnetic assisted finishing techniques, including BERMP, UAMAF, and MAF, and how they are used to finish internal surfaces. Full article

8 pages, 2670 KiB

Open AccessProceeding Paper

Internet of Things Enabled Adjustable Ramp System for Productivity Enhancement of Micro, Small and Medium Enterprises

by Akhil Sharma, Balbir Singh and Prabir Sarkar

Eng. Proc. 2024, 66(1), 4; https://doi.org/10.3390/engproc2024066004 - 27 Jun 2024

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Abstract

The industry usually faces a problem during the loading/unloading of finished products and raw materials from one place to another when both places are at different elevations. As trucks are of variable height and industry loading bays are at different elevations, it is [...] Read more.

The industry usually faces a problem during the loading/unloading of finished products and raw materials from one place to another when both places are at different elevations. As trucks are of variable height and industry loading bays are at different elevations, it is not possible to drive the pallets effectively into freight, which results in decreasing loading/unloading efficiency of small concerns. In this paper, an adjustable height ramp system for increasing production efficiency and improving the industrial working environment was developed using a linear actuator and automation system for the safe loading and unloading of pallets. This adjustable ramp will help to increase the productivity of micro, small and medium enterprises (MSMEs), and it will provide a safe working environment. Using an adjustable ramp will help create a bridge between industry loading bays and freight, and it will also resolve the issue of different heights of both by making a path between them. The Internet of things (IoT)-enabled lifting and downward movement of the ramp is attempted for oil/air filter MSMEs. Full article

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4 pages, 2088 KiB

Open AccessProceeding Paper

Enhancing Strength and Surface Quality of 3D-Printed Metal-Infused Filaments in Fused Deposition Modelling

by Rama Seshu K. V. Ganga, Ramu Inala, Chandra Sekhar Jowdula, Praveen Matti and Battina N. Malleswararao

Eng. Proc. 2024, 66(1), 5; https://doi.org/10.3390/engproc2024066005 - 27 Jun 2024

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Abstract

Fused deposition modelling (FDM) is a widely used 3D printing technique known for its versatility across industries. However, achieving optimal strength, crucial for applications like the automotive and aerospace industries, remains a challenge. This study demonstrates the efficacy of metal-infused filaments in enhancing [...] Read more.

Fused deposition modelling (FDM) is a widely used 3D printing technique known for its versatility across industries. However, achieving optimal strength, crucial for applications like the automotive and aerospace industries, remains a challenge. This study demonstrates the efficacy of metal-infused filaments in enhancing FDM’s strength and quality. By incorporating metal particles into polymer matrices, their mechanical properties are notably improved. PLA and metal-infill PLA (copper, silver) are tested, with silver PLA showing notably higher tensile strength and hardness. Considerations such as infill density and pattern are discussed for optimizing object strength. This work underscores the potential of metal-infused FDM printing for advancing manufacturing capabilities, especially for intricate, high-strength metal components. Full article

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5 pages, 2103 KiB

Open AccessProceeding Paper

An Investigation into the Design and Analysis of the Front Frame Bumper with Dynamic Load Impact

by B. Gowthama Rajan, S. Padmanabhan, Devendra Gautam, Feroja Khan, S. Baskar, A. Lalitha Saravanan and Abhishek Sharma

Eng. Proc. 2024, 66(1), 6; https://doi.org/10.3390/engproc2024066006 - 28 Jun 2024

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Abstract

The present study is aimed at upgrading the passenger car’s front inner bumper. The dynamic explicit time-stepping method IMPACT was used to conduct the impact analysis. The programme was first evaluated against experimental findings for beams subjected to impacts at low loads. The [...] Read more.

The present study is aimed at upgrading the passenger car’s front inner bumper. The dynamic explicit time-stepping method IMPACT was used to conduct the impact analysis. The programme was first evaluated against experimental findings for beams subjected to impacts at low loads. The deviation between the simulated and experimental findings of the deflected beam ranged from 1.6% to 9.5%. The genuine bumper was subjected to two different kinds of impact simulations. The data were used as a standard against which to compare future bumper improvements. Internal energy absorption is much higher in all the conditions. All three designs are able to absorb more energy without changing their overall performance. Full article

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4 pages, 198 KiB

Open AccessProceeding Paper

A Review on Medical Image Analysis Using Deep Learning

by Raju Egala and M. V. S. Sairam

Eng. Proc. 2024, 66(1), 7; https://doi.org/10.3390/engproc2024066007 - 28 Jun 2024

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Abstract

The objective of the medical image analysis is to increase the effectiveness of the diagnosis options. The Coevolution Neural Network (CNN) is the predominant neural network architecture used in Deep Learning (DL) for medical image analysis. Recently, various innovative technics of DL such [...] Read more.

The objective of the medical image analysis is to increase the effectiveness of the diagnosis options. The Coevolution Neural Network (CNN) is the predominant neural network architecture used in Deep Learning (DL) for medical image analysis. Recently, various innovative technics of DL such as different activation functions, optimization technics, and loss functions have enhanced the performance of CNNs. The Deep Learning CNN (DL-CNN) assists as valuable tool to assist radiologist in diagnosis and improves efficiency and accuracy. Numerous DL-CNN methods have been published to analyze medical images. This paper compiles the performance metrics of DL-CNN, as presented by various authors. This paper reviews the image analysis of six different diseases, viz., lung cancer, colorectal cancer, liver cancer, stomach cancer, breast cancer, and brain tumors. Full article

4 pages, 445 KiB

Open AccessProceeding Paper

Green House Gas Emission Analysis in the Food Processing Industry: A Case Study of MSME in South India

by Gangavarapu Chenchu Chythanya Krishna, Chelakari Ravi Karthika, Chindukuru Sushwanth, Guggila Hema Gopi Chand, Firoz Nasirudeen and Vinay V. Panicker

Eng. Proc. 2024, 66(1), 8; https://doi.org/10.3390/engproc2024066008 - 28 Jun 2024

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Abstract

Rising carbon emissions are worsening global climatic conditions, posing a grave threat to the environment. Analysing and reducing carbon footprints are vital for combating climate change. A carbon footprint analysis categorises emissions into three scopes, aiming to identify re- duction areas and promote [...] Read more.

Rising carbon emissions are worsening global climatic conditions, posing a grave threat to the environment. Analysing and reducing carbon footprints are vital for combating climate change. A carbon footprint analysis categorises emissions into three scopes, aiming to identify re- duction areas and promote sustainable practices, such as energy efficiency, renewable energy use, and eco-friendly choices in consumption. The current study’s purpose is to track and analyse the carbon emissions in the inbound and outbound logistics of a process industry belonging to Micro Small and Medium Enterprises using life cycle analysis. Ultimately, this study recommends mitigation strategies to bring down the carbon footprint. Full article

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9 pages, 990 KiB

Open AccessProceeding Paper

Managing Deadstock in the Fashion and Apparel Industry: An Exploration of Causes, Solutions and Technological Interventions

by Arnab Kamal Banikya, Pranita Ranade and Indresh Kumar Verma

Eng. Proc. 2024, 66(1), 9; https://doi.org/10.3390/engproc2024066009 - 28 Jun 2024

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Abstract

The fashion and apparel (FA) industry faces a critical challenge in the form of deadstock. There are various causes for deadstock, and some may be traced to supply chain and inventory management inefficiency. This research paper aims to understand the issue of deadstock, [...] Read more.

The fashion and apparel (FA) industry faces a critical challenge in the form of deadstock. There are various causes for deadstock, and some may be traced to supply chain and inventory management inefficiency. This research paper aims to understand the issue of deadstock, its root causes, its implications for business and strategies to mitigate it. This paper also aims to investigate the potential of adopting artificial intelligence (AI), machine learning (ML) and data analytics to reduce the issue of deadstock. This research paper uses a systematic bibliographic literature review of the relevant literature in this subject area. In conclusion, this research paper aims to comprehensively study deadstock in the FA industry. It highlights the potential of using AI, ML and data analytics in supply chain management (SCM) to increase efficiency and mitigate the deadstock issue. There is, however, a lack of sufficient research papers that focus on deadstock in the FA industry and strategies and technological interventions to overcome it. Therefore, this research paper aims to serve as an overview that can be beneficial for researchers, business stakeholders and process engineers in the FA industry to create deployable technology-based solutions to address the problem of deadstock. Full article

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4 pages, 648 KiB

Open AccessProceeding Paper

Internet-of-Things-Based Smart Home Energy Management System with Multi-Sensor Data Fusion

by M. S. Sureshkumar, R. Rahul, S. Joshika and S. Suraj

Eng. Proc. 2024, 66(1), 10; https://doi.org/10.3390/engproc2024066010 - 1 Jul 2024

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Abstract

As the Internet has become extensively utilized, developments in Internet-of-Things technologies have evolved to the point that researchers now recognize them to be cutting-edge achievements. In this work, an IoT-based smart home energy management system with multi-sensor data fusion enables online management and [...] Read more.

As the Internet has become extensively utilized, developments in Internet-of-Things technologies have evolved to the point that researchers now recognize them to be cutting-edge achievements. In this work, an IoT-based smart home energy management system with multi-sensor data fusion enables online management and access of household utility and devices. The main control of the system will be a smart switch box that will oversee how much electricity and water are consumed. The potential of smart home energy management to connect and control appliances has grown and changed significantly in recent years. The suggested approach in this work is capable of gathering data for each object in our home, including operating durations and energy consumption statistics, as well as real-time tracking of the power consumed in it. The entire system is connected to the IoT Smart Box, and data are collected via IoT. The IoT-based application is used to monitor, analyze, and manage energy use. As a result, the energy loss caused by human negligence is reduced. This establishes itself as a full-fledged IoT-based smart home energy management system. Full article

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5 pages, 1838 KiB

Open AccessProceeding Paper

Energy Absorption Capacity of Bio-Inspired Honeycomb Integrated Beetle Elytron Plates

by Ramakrishna Doodi, Kaduvula Sri Harsha, Bala Murali Gunji and G. S. Mahapatra

Eng. Proc. 2024, 66(1), 11; https://doi.org/10.3390/engproc2024066011 - 3 Jul 2024

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Abstract

Growth in the advancement of 3D printing technology has made it easy to fabricate complicated bio-inspired structures (BISs). In this paper, the sandwich structure of the beetle elytron structure (BES) hollow cylinder, influencing every corner of the honeycomb structure, is designed by considering [...] Read more.

Growth in the advancement of 3D printing technology has made it easy to fabricate complicated bio-inspired structures (BISs). In this paper, the sandwich structure of the beetle elytron structure (BES) hollow cylinder, influencing every corner of the honeycomb structure, is designed by considering parameters like the thickness, length, and diameter of the hollow cylinder, with the different ranges taken giving minimum and maximum values in the response surface methodology (RSM). Sandwich structures are fabricated using VAT polymerization technology. A Universal Testing Machine (UTM) tests the fabricated structures for compression, and results are recorded from the tests of each specimen. All specimens’ compressive strength (CS) and energy absorptions (EA) values are calculated. Design parameters at which the energy absorbed and the compression strength are high are evaluated and considered optimal parameters for a specific range of values. Full article

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4 pages, 392 KiB

Open AccessProceeding Paper

The Design and Fabrication of a Ladder-Climbing Robot

by Bathula Vineela Rathan, M. Tarun, P. H. J. Venkatesh and Y. Phaneendra

Eng. Proc. 2024, 66(1), 12; https://doi.org/10.3390/engproc2024066012 - 4 Jul 2024

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Abstract

Arobotic system refers to a mechanized apparatus, often controllable remotely or programmable via a computer, that is capable of executing various tasks. These machines can be directed by an external control source. While some robots mimic human-like features, most are designed primarily for [...] Read more.

Arobotic system refers to a mechanized apparatus, often controllable remotely or programmable via a computer, that is capable of executing various tasks. These machines can be directed by an external control source. While some robots mimic human-like features, most are designed primarily for functionality rather than appearance. They encompass a wide range, from humanoid models like Honda’s Advanced Step in Innovative Mobility and TOSY’s Ping Pong Playing Robot to specialized industrial, medical, or assistance robots, such as those used in surgery. Over time, robotic capabilities have advanced significantly. Modern robots exhibit a broad range of movements and actions, mirroring many tasks performed by humans in daily life. However, despite these advancements, certain crucial operations, such as ladder climbing, which is essential for surveillance, security, and accessing elevated materials, remain challenging for current robotic systems. As part of our project dissertation, we aim to develop a specialized machine capable of climbing ladders. Our design incorporates mechanisms for lower-arm locking, upper-arm advancement and reverse, and upper-arm locking to facilitate this essential function. Full article

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5 pages, 1080 KiB

Open AccessProceeding Paper

An IoT-Based Smart Irrigation System

by Raja Muthuramalingam, Reshnuvi Rathnam Velu, Harshini Baskar and Merun Hrithik Vellan Saminathan

Eng. Proc. 2024, 66(1), 13; https://doi.org/10.3390/engproc2024066013 - 5 Jul 2024

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Abstract

The automation of agriculture can transform farming from manual to dynamic, resulting in higher profits with less manual management. This article introduces the use of automatic irrigation to monitor and control soil moisture through automatic irrigation. The control unit is implemented by an [...] Read more.

The automation of agriculture can transform farming from manual to dynamic, resulting in higher profits with less manual management. This article introduces the use of automatic irrigation to monitor and control soil moisture through automatic irrigation. The control unit is implemented by an ATMEGA328P microcontroller on the Uno platform. This device uses a hygrometer to measure actual humidity. This benefit ensures that the system uses water correctly, thus preventing excess/underwater. IoT is used to inform farmers about the status of the water supply. Sensor data are updated regularly via the GSM-GPRS website, and farmers can check whether the water head is open/closed at any time via the website. Sensor readings are transmitted to the object’s audio channel to create an image. Full article

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10 pages, 2927 KiB

Open AccessProceeding Paper

Augmented Reality Retail Solution for Enhanced Shopping Experiences: Design Intervention for Retail Industry

by Samrraj Chaudary, Pranita Ranade and Indresh Kumar Verma

Eng. Proc. 2024, 66(1), 14; https://doi.org/10.3390/engproc2024066014 - 8 Jul 2024

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Abstract

India’s retail industry has grown and seen significant progress over the past few years. However, after the COVID-19 pandemic, there has been a move towards e-commerce convenience, which has changed how people shop, and retailers still need to adapt. The current practices of [...] Read more.

India’s retail industry has grown and seen significant progress over the past few years. However, after the COVID-19 pandemic, there has been a move towards e-commerce convenience, which has changed how people shop, and retailers still need to adapt. The current practices of traditional retail are more retailer-centric and limited to in-store shopping, causing dissatisfaction among customers. Current issues include the absence of personalized suggestions, difficulties related to in-store buying such as product trials, overwhelming product options, limited community involvement, geographical limitations, and other issues. This study addresses retail customers’ challenges and highlights the need for a design intervention to enhance the overall retail shopping experience. This study aims to propose an innovative omnichannel retail solution that can be tailored to specific locations and users’ needs, leading to overall customer satisfaction. Modern technologies like artificial intelligence (AI) and augmented reality (AR) have a huge role in the proposed solution. The proposed AR Retail solution can potentially affect millions of people, including customers, retailers, influencers, and industry experts. As a result, this will help businesses make more revenue and serve customers by enhancing their retail shopping experiences. Full article

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9 pages, 859 KiB

Open AccessProceeding Paper

Optimization of Performance and Emission Parameters of Biodiesel with Additives Using Taguchi and Grey Relational Analysis

by Reddy Vara Lakshmi, Gurugubelli Divya Teja, Ravi Kiran Mudidana and Jaikumar Sagari

Eng. Proc. 2024, 66(1), 15; https://doi.org/10.3390/engproc2024066015 - 8 Jul 2024

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Abstract

The objective of this study is to improve the performance of a diesel engine with direct injection using diethyl ether as an additive and pongamia methyl ester as a fuel and to minimize emissions. The optimization process considers two input factors, the load [...] Read more.

The objective of this study is to improve the performance of a diesel engine with direct injection using diethyl ether as an additive and pongamia methyl ester as a fuel and to minimize emissions. The optimization process considers two input factors, the load and the fuel, and evaluates nine response parameters, including brake-specific fuel consumption, brake thermal efficiency, carbon monoxide, oxygen, nitrogen oxides, smoke, and exhaust gas temperature. A series of investigations were carried out to determine the appropriate reaction. Based on the test results, a grey relational analysis was performed to determine the optimal combination of fuel and load. The analysis involved the application of grey relational grade in order to simplify the problem of multiple responses to a single response. The integration of the grey relational grade and the signal-to-noise ratio provides the performance index. The experiment showed that the most effective solution is obtained by using Pongamia methyl ester fuel with a 10% addition of diethyl ether at a load of 30 kg. Full article

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9 pages, 3858 KiB

Open AccessProceeding Paper

Empowering Elderly Fitness by Gamifying Walking: A Design Thinking Approach

by Shriya Maind, Pranita Ranade and Indresh Kumar Verma

Eng. Proc. 2024, 66(1), 16; https://doi.org/10.3390/engproc2024066016 - 8 Jul 2024

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Abstract

In today’s fast-paced and continuously evolving fitness industry, it can be difficult for the elderly to keep up with industry and technological trends. Furthermore, a sedentary lifestyle, lack of motivation, and limited access to age-appropriate exercise materials make it difficult for the elderly [...] Read more.

In today’s fast-paced and continuously evolving fitness industry, it can be difficult for the elderly to keep up with industry and technological trends. Furthermore, a sedentary lifestyle, lack of motivation, and limited access to age-appropriate exercise materials make it difficult for the elderly to engage in fitness activities regularly. They also sometimes struggle to begin and eventually maintain a regular fitness regimen. Hence, this study proposes a technology-driven design intervention to serve the requirements of the elderly and make fitness training simple, enjoyable, and accessible. A systematic design thinking approach was followed, which began with conducting a literature review, then continued with conducting interviews, conceptualizing ideas, prototyping the solution, and usability testing. Combining the gamification technique of personal walking plans with virtual trip experiences increases motivation and makes it more engaging for the elderly. In conclusion, the proposed solution would help the elderly live a much healthier and happier life by making the everyday fitness activity of walking enjoyable and engaging. Full article

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3 pages, 566 KiB

Open AccessProceeding Paper

Design and Fabrication of Four-Way Hacksaw

by P. H. J. Venkatesh, M. Tarun, R. Rudrabhi Ramu and Bathula Vineela Rathan

Eng. Proc. 2024, 66(1), 17; https://doi.org/10.3390/engproc2024066017 - 8 Jul 2024

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Abstract

Automatic power hacksaws are made for cutting different materials into different sizes. The main aim of making this machine is to save human effort, space, and time when cutting various materials to increase the amount of work that can be carried out. A [...] Read more.

Automatic power hacksaws are made for cutting different materials into different sizes. The main aim of making this machine is to save human effort, space, and time when cutting various materials to increase the amount of work that can be carried out. A special motor turns the hacksaw blade, and the circular motion of the motor is changed into a back-and-forth motion by a crank and a link connected to the saw. Engineers designed this machine using AUTO CAD 23.0 and it can cut materials that are between 10 mm and 14 mm thick. There are sensors on the machine that can detect when the cutting is finished, and a coolant is used during the cutting process. Full article

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11 pages, 7908 KiB

Open AccessProceeding Paper

Urban Inspirations: Crafting Unique Texture Patterns for Car Interiors

by Prasanna Halbe

Eng. Proc. 2024, 66(1), 18; https://doi.org/10.3390/engproc2024066018 - 9 Jul 2024

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Abstract

The appeal of a car’s exterior often captures a customer’s initial attention, but the interior ultimately seals the deal, creating a lasting connection between the customer and car. The interior quality plays a significant role in shaping the overall impression of a vehicle. [...] Read more.

The appeal of a car’s exterior often captures a customer’s initial attention, but the interior ultimately seals the deal, creating a lasting connection between the customer and car. The interior quality plays a significant role in shaping the overall impression of a vehicle. Interior surfaces with tactile and visual qualities contribute to customer experience. Traditionally, automotive manufacturers have relied on natural grains, leather, and occasional geometric patterns to enhance the aesthetic appeal and tactile experiences of interiors. This study presents a novel approach to texture pattern design for automotive interiors. This method uses city maps from diverse locations as sources to create unique textural patterns. The process begins by capturing high-resolution images of city maps, selecting segments based on tessellation potential, applying abstraction and correction, cleaning the image to eliminate unwanted elements, and generating a 2D black-and-white pattern that simulates the texture when applied to the CAD surfaces of the interior components. This approach offers a unique alternative to the conventional practice of selecting texture patterns from the existing sources. This enables automotive designers to create signature texture patterns that differentiate between brands in a competitive market. Full article

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5 pages, 526 KiB

Open AccessProceeding Paper

Transit Guard: A Smart Fare Solution

by Shaik Reshma Feroze, Shaik Naziya Sultana, Yaragani Sneha Sravya, Gogineni Rajesh Chandra and D. Anand

Eng. Proc. 2024, 66(1), 19; https://doi.org/10.3390/engproc2024066019 - 9 Jul 2024

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Abstract

The “Transit Guard” project represents a cutting-edge endeavour aimed at revolutionizing public transportation by implementing ticketless travel on buses and trains and tracking the number of passengers traveling. This project introduces a comprehensive system designed to enhance fare compliance, improve passenger convenience, and [...] Read more.

The “Transit Guard” project represents a cutting-edge endeavour aimed at revolutionizing public transportation by implementing ticketless travel on buses and trains and tracking the number of passengers traveling. This project introduces a comprehensive system designed to enhance fare compliance, improve passenger convenience, and to avoid revenue losses due to ticketless traveling. Key components of the project include the development of a user-friendly mobile app for ticket purchase and validation, giving the number of passengers traveling in the bus and at the same time keeping track of how many passengers purchased the ticket through mobile app or offline ticket purchasing for each stop. “Transit Guard” not only curbs revenue losses for transit agencies but also fosters a culture of responsible travel and adherence to transit policies. By offering multiple ticketing options and ensuring accessibility, the project caters to all passengers, regardless of smartphone ownership. The result is an equitable, efficient, and secure public transportation experience the benefits both computers and transit providers, ultimately advancing the vision of fair and reliable transit systems. Full article

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4 pages, 579 KiB

Open AccessProceeding Paper

Utilizing Composite Banana Fiber and Viscose Rayon Nonwoven Geotextile for Sustainable Landslide Prevention

by Sonia Pandey and Shilpa Kewate

Eng. Proc. 2024, 66(1), 20; https://doi.org/10.3390/engproc2024066020 - 9 Jul 2024

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Abstract

This project aimed to develop a novel composite non-woven geotextile composed of banana fiber and viscose fiber to address landslide-controlling challenges using techniques such as needle-punching or weaving. The seeds will be inserted in the geotextile material to support the vegetation growth. The [...] Read more.

This project aimed to develop a novel composite non-woven geotextile composed of banana fiber and viscose fiber to address landslide-controlling challenges using techniques such as needle-punching or weaving. The seeds will be inserted in the geotextile material to support the vegetation growth. The results of this study have the possibility to subsidize sustainable slope protection solutions, reducing reliance on synthetic materials and promoting the use of eco-friendly alternatives. A laboratory test would be conducted to optimize the ratio of the two fibers and evaluate the slope protection effectiveness. Full article

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5 pages, 373 KiB

Open AccessProceeding Paper

Atrial Fibrillation Detection Using ECG Recordings Based on Genetic Optimization

by Sreenivasulu Ummadisetty and Madhavi Tatineni

Eng. Proc. 2024, 66(1), 21; https://doi.org/10.3390/engproc2024066021 - 11 Jul 2024

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Abstract

Recently, mobile healthcare is emerging using portable and wearable devices. This article uses short-single-lead ECG signals to develop an automatic AF detection system. Heart rate variability (HRV) and frequency analysis are used for feature extraction. The innovative contribution is to develop a Genetic [...] Read more.

Recently, mobile healthcare is emerging using portable and wearable devices. This article uses short-single-lead ECG signals to develop an automatic AF detection system. Heart rate variability (HRV) and frequency analysis are used for feature extraction. The innovative contribution is to develop a Genetic Optimization Algorithm for detecting atrial fibrillation in short ECG recordings. The validation of the results is carried out with the publicly available dataset which comprises short ECG recordings by the support vector machine algorithm. The accuracy varies from 94.2 to 96.5 for N versus A classification under noise levels ranging up to 30 dB. A maximum accuracy of 82.7% is obtained for N versus A versus O. Full article

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5 pages, 467 KiB

Open AccessProceeding Paper

A Bottleneck Analysis of Robotics and Automation in the Coca-Cola Production Line

by Malachi Mai, Sandip Kunar and Aezeden Mohamed

Eng. Proc. 2024, 66(1), 22; https://doi.org/10.3390/engproc2024066022 - 11 Jul 2024

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Abstract

Automated material transfer between workstations is a key feature of flexible manufacturing systems. The aim of automation is to increase the output rate while reducing the manufacturing throughput. However, machine idle time contributes significantly to the overall throughput time and cannot be completely [...] Read more.

Automated material transfer between workstations is a key feature of flexible manufacturing systems. The aim of automation is to increase the output rate while reducing the manufacturing throughput. However, machine idle time contributes significantly to the overall throughput time and cannot be completely eliminated; it can only be minimized. Accurately locating the bottleneck and synchronizing it with other assembly line equipment can help reduce throughput. The process or activity with no idle or waiting time is known as the bottleneck in a production system. In this paper, we will analyze the bottleneck in Coca-Cola’s production line at Lae and provide suggestions for reducing throughput. Full article

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4 pages, 1476 KiB

Open AccessProceeding Paper

Performance Evaluation of Bio-Inspired Pattern-Based Tensile Specimens for Lightweight Electric Vehicle Battery Applications

by Bala Murali Gunji, Ramakrishna Doodi and Mathews Koshy

Eng. Proc. 2024, 66(1), 23; https://doi.org/10.3390/engproc2024066023 - 12 Jul 2024

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Abstract

Currently, researchers are seeking to pay more attention to lightweight designs to minimize the materials used and greatly improve the strength of designs to increase their loading capacity in engineering applications. Bio-inspired patterns are given more attention in the design of these lightweight [...] Read more.

Currently, researchers are seeking to pay more attention to lightweight designs to minimize the materials used and greatly improve the strength of designs to increase their loading capacity in engineering applications. Bio-inspired patterns are given more attention in the design of these lightweight structures. In this current study, tensile specimens are fabricated as per the ASTM D638-IV standard and through the VAT photopolymerization technique with different bio-inspired patterns like honeycomb, re-entrant, and spider web structures, with unit cell sizes of 4 mm and 6 mm, respectively. Tensile tests are conducted on all the specimens, and all the test results are compared and evaluated to determine the one with the best performance. It was concluded that the 4 mm unit cell size specimens performed well, and spider web structures were shown to have especially satisfactory performance. Full article

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6 pages, 1919 KiB

Open AccessProceeding Paper

Studies Using Simulation to Examine the Behaviour of Sintered Aluminium Preforms during Densification

by Naga Venkata Srinivas Borra, Veera Venkata Krishna Prasad Davuluri, Ksbsvs Sastry, Undru Srikanu, Motupalli Harshad, Akula Rama Krishna Prasad and Grandhi Sai Ram Teja

Eng. Proc. 2024, 66(1), 24; https://doi.org/10.3390/engproc2024066024 - 12 Jul 2024

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Abstract

Powder metallurgy process has the advantage of optimized material utilization with near net shape, resulting in reduced costs. The densification behavior of sintered aluminium under different loading conditions plays an important role in assessing the performance of parts. The experimental studies to examine [...] Read more.

Powder metallurgy process has the advantage of optimized material utilization with near net shape, resulting in reduced costs. The densification behavior of sintered aluminium under different loading conditions plays an important role in assessing the performance of parts. The experimental studies to examine the densification behavior are cost intensive and less flexible. Therefore, simulation studies are conducted and results are compared with the experimentation results. The FEA-based DEFORM-2D tool is used for modeling and simulation purposes. The performance curves of load vs. displacement are plotted. A new material is (Al-cr3c2) made and a flow curve is constructed using the disc compression test findings and using software to meet the experimentally observed flow stress. The relationship between stress and strain is studied under different loading conditions of sintered aluminium preforms during densification. Formability stress and strain in plane stress state condition initially rise with the rise in axial strain and then remain constant throughout the process. With a rise in the height reduction percentage, the relative density rises. The final density is higher because there are more pores in the sample when the aspect ratio is lower and the rate of densification is slower. Full article

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4 pages, 2363 KiB

Open AccessProceeding Paper

Study on Physical Discomfort of Coconut Farmers of Odisha

by Sashna Singh Baral, Sankalp Srivastava and Suchismita Satapathy

Eng. Proc. 2024, 66(1), 25; https://doi.org/10.3390/engproc2024066025 - 17 Jul 2024

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Abstract

Hard work like climbing a tall coconut tree while balancing and stretching the whole body increases musculoskeletal discomfort and pain. Scratches, cuts and dermatitis problems cause serious health problems. Injury and accidents badly affect the human body, reducing farmers’ productivity and quality of [...] Read more.

Hard work like climbing a tall coconut tree while balancing and stretching the whole body increases musculoskeletal discomfort and pain. Scratches, cuts and dermatitis problems cause serious health problems. Injury and accidents badly affect the human body, reducing farmers’ productivity and quality of work. Sometimes, they are physically incapable of performing such work or die. Sometimes, disasters and environmental conditions have a negative impact on coconut farming. The main aim of this study was to calculate the discomfort level of coconut farmers in the coastal districts of Odisha using the QEC (quick exposure checkup) tool of Ergofellow 3.0. Full article

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3 pages, 441 KiB

Open AccessProceeding Paper

Study on Waste Management Focusing on Sustainable Issues

by Manas Ranjan Das, Suchismita Satapathy and Lalit Kumar Pothal

Eng. Proc. 2024, 66(1), 26; https://doi.org/10.3390/engproc2024066026 - 17 Jul 2024

Viewed by 27

Abstract

The safe and appropriate disposal of waste generated during mining operations makes mining waste management a crucial concern for the mining sector. This waste includes waste rock, tailing, and other mining wastes that can cause health and environmental issues if improperly managed. To [...] Read more.

The safe and appropriate disposal of waste generated during mining operations makes mining waste management a crucial concern for the mining sector. This waste includes waste rock, tailing, and other mining wastes that can cause health and environmental issues if improperly managed. To avoid this issue, challenges in sustainable waste management were studied and DEMATEL analysis was conducted. Full article

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5 pages, 1141 KiB

Open AccessProceeding Paper

Constructing a Study Buddy Using MERN (MongoDB, Express.js, React, Node.js) Stack Technologies

by Chamalla Sravani, Pudi Kumar, Sanapala Priya, Sujith Kumar Yadav, Madina Jayanthi Rao and Urlam Devi Prasan

Eng. Proc. 2024, 66(1), 27; https://doi.org/10.3390/engproc2024066027 - 17 Jul 2024

Viewed by 27

Abstract

The “Study Buddy” project innovates by creating a dynamic web application that cultivates collaboration and support within the student community. This initiative harnesses the full potential of the MERN (MongoDB, Express.js, React, Node.js) stack to optimize student interactions, accelerate the learning process, and [...] Read more.

The “Study Buddy” project innovates by creating a dynamic web application that cultivates collaboration and support within the student community. This initiative harnesses the full potential of the MERN (MongoDB, Express.js, React, Node.js) stack to optimize student interactions, accelerate the learning process, and assist with a broad spectrum of academic and non-academic requirements. It revolutionizes how students engage, enabling them to share knowledge, pose queries, and offer assistance, ensuring robust security through authentication and authorization. Additionally, it empowers students to voice their concerns, propose groundbreaking ideas, and forge meaningful connections. This initiative fosters an inclusive and vibrant student environment, where information flows artlessly, challenges are met head-on, and students can thrive academically and beyond. Full article

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