A Novel DC-Coil-Free Hybrid-Excited Machine with Consequent-Pole PM Rotor
Abstract
:1. Introduction
2. Machine Configuration
3. Mathematical Modeling
3.1. Air-Gap Flux Generated by Rotor PMs
3.2. Air-Gap Flux Generated by DC Bias Current
3.3. No Load Flux Linkage
3.4. Back EMF
4. Optimization and Finite Element Analysis
4.1. Design Optimization
4.2. Finite Element Analysis
5. Experimental Validation
6. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
- Cao, W.; Mecrow, B.C.; Atkinson, G.J.; Bennett, J.W.; Atkinson, D.J. Overview of Electric Motor Technologies Used for More Electric Aircraft (MEA). IEEE Trans. Ind. Electron. 2012, 59, 3523–3531. [Google Scholar]
- Wang, Q.; Niu, S. Electromagnetic Design and Analysis of a Novel Fault-Tolerant Flux-Modulated Memory Machine. Energies 2015, 8, 8069–8085. [Google Scholar] [CrossRef]
- Chau, K.T.; Chan, C.C.; Liu, C. Overview of permanent-magnet brushless drives for electric and hybrid electric vehicles. IEEE Trans. Ind. Electron. 2008, 55, 2246–2257. [Google Scholar] [CrossRef] [Green Version]
- Chen, G.R.; Yang, S.C.; Hsu, Y.L.; Li, K. Position and Speed Estimation of Permanent Magnet Machine Sensorless Drive at High Speed Using an Improved Phase-Locked Loop. Energies 2017, 10, 1571. [Google Scholar] [CrossRef]
- Kim, S.I.; Park, S.; Park, T.; Cho, J.; Kim, W.; Lim, S. Investigation and Experimental Verification of a Novel Spoke-Type Ferrite-Magnet Motor for Electric-Vehicle Traction Drive Applications. IEEE Trans. Ind. Electron. 2014, 61, 5763–5770. [Google Scholar]
- Kappatou, J.C.; Zalokostas, G.D.; Spyratos, D.A. 3-D FEM Analysis, Prototyping and Tests of an Axial Flux Permanent-Magnet Wind Generator. Energies 2017, 10, 1269. [Google Scholar] [CrossRef]
- Wang, Q.; Niu, S.; Yang, S. Design optimization and comparative study of novel magnetic-geared permanent magnet machines. IEEE Trans. Magn. 2017, 53, 1–4. [Google Scholar] [CrossRef]
- Kwon, T.-S.; Choi, G.-Y.; Kwak, M.-S.; Sul, S.-K. Novel flux-weakening control of an IPMSM for quasi-six-step operation. IEEE Trans. Ind. Appl. 2008, 44, 1722–1731. [Google Scholar] [CrossRef]
- Tursini, M.; Chiricozzi, E.; Petrella, R. Feedforward flux-weakening control of surface-mounted permanent-magnet synchronous motors accounting for resistive voltage drop. IEEE Trans. Ind. Electron. 2010, 57, 440–448. [Google Scholar] [CrossRef]
- Wang, Q.; Niu, S. Overview of flux-controllable machines: Electrically excited machines, hybrid excited machines and memory machines. Renew. Sustain. Energy Rev. 2017, 68, 475–491. [Google Scholar] [CrossRef]
- Xiaoyong, Z.; Ming, C.; Wenxiang, Z.; Chunhua, L.; Chau, K.T. A Transient Cosimulation Approach to Performance Analysis of Hybrid Excited Doubly Salient Machine Considering Indirect Field-Circuit Coupling. IEEE Trans. Magn. 2007, 43, 2558–2560. [Google Scholar] [Green Version]
- Wang, Q.; Niu, S. A Novel Hybrid-Excited Flux Bidirectional Modulated Machine for Electric Vehicle Propulsion. In Proceedings of the 2016 IEEE Vehicle Power and Propulsion Conference (VPPC), Hangzhou, China, 17–20 October 2016; pp. 1–6. [Google Scholar]
- Dupas, A.; Hlioui, S.; Hoang, E.; Gabsi, M.; Lecrivain, M. Investigation of a New Topology of Hybrid-Excited Flux-Switching Machine with Static Global Winding: Experiments and Modeling. IEEE Trans. Ind. Appl. 2016, 52, 1413–1421. [Google Scholar] [CrossRef]
- Hua, H.; Zhu, Z.Q.; Zhan, H. Novel Consequent-Pole Hybrid Excited Machine with Separated Excitation Stator. IEEE Trans. Ind. Electron. 2016, 63, 4718–4728. [Google Scholar] [CrossRef]
- Liu, C.; Chau, K.T.; Zhang, X. An Efficient Wind–Photovoltaic Hybrid Generation System Using Doubly Excited Permanent-Magnet Brushless Machine. IEEE Trans. Ind. Electron. 2010, 57, 831–839. [Google Scholar] [Green Version]
- Yang, H.; Zhu, Z.Q.; Lin, H.; Zhan, H.L.; Hua, H.; Zhuang, E.; Fang, S.; Huang, Y. Hybrid-Excited Switched-Flux Hybrid Magnet Memory Machines. IEEE Trans. Magn. 2016, 52, 1–15. [Google Scholar] [CrossRef]
- Wang, Q.; Niu, S. A Novel Hybrid-Excited Dual-PM Machine with Bidirectional Flux Modulation. IEEE Trans. Energy Convers. 2017, 32, 424–435. [Google Scholar] [CrossRef]
- Amara, Y.; Vido, L.; Gabsi, M.; Hoang, E.; Ahmed, A.H.B.; Lecrivain, M. Hybrid Excitation Synchronous Machines: Energy-Efficient Solution for Vehicles Propulsion. IEEE Trans. Veh. Technol. 2009, 58, 2137–2149. [Google Scholar] [CrossRef]
- Chen, J.T.; Zhu, Z.Q.; Iwasaki, S.; Deodhar, R. A novel hybrid excited flux-switching brushless AC Machines for EV/HEV applications. In Proceedings of the 2010 IEEE Vehicle Power and Propulsion Conference, Lille, France, 1–3 September 2010; pp. 1–6. [Google Scholar]
- Leuzzi, R.; Li, Y.; Sarlioglu, B. Performance evaluation of a hybrid-excited flux-switching PM motor for traction applications. In Proceedings of the IECON 2016—42nd Annual Conference of the IEEE Industrial Electronics Society, Florence, Italy, 23–26 October 2016; pp. 1846–1851. [Google Scholar]
- Palka, R.; Bonislawski, M.; Holub, M. Machine and inverter loss minimization of hybrid excited permanent magnet synchronous machines for electric vehicles. In Proceedings of the 2016 Progress in Electromagnetic Research Symposium (PIERS), Shanghai, China, 8–11 August 2016; pp. 4356–4360. [Google Scholar]
- Patin, N.; Vido, L.; Monmasson, E.; Louis, J.P.; Gabsi, M.; Lecrivain, M. Control of a Hybrid Excitation Synchronous Generator for Aircraft Applications. IEEE Trans. Ind. Electron. 2008, 55, 3772–3783. [Google Scholar] [CrossRef]
- Fodorean, D.; Szabo, L.; Miraoui, A. Generator solutions for stand alone pico-electric power plants. In Proceedings of the 2009 IEEE International Electric Machines and Drives Conference, Miami, FL, USA, 3–6 May 2009; pp. 434–438. [Google Scholar]
- Tapia, J.A.; Leonardi, F.; Lipo, T.A. Consequent-pole permanent-magnet machine with extended field-weakening capability. IEEE Trans. Ind. Appl. 2003, 39, 1704–1709. [Google Scholar] [CrossRef]
- Chunhua, L.; Jin, Z.; Chau, K.T. A Novel Flux-Controllable Vernier Permanent-Magnet Machine. IEEE Trans. Magn. 2011, 47, 4238–4241. [Google Scholar] [Green Version]
- Ibala, A.; Masmoudi, A. Accounting for the Armature Magnetic Reaction and Saturation Effects in the Reluctance Model of a New Concept of Claw-Pole Alternator. IEEE Trans. Magn. 2010, 46, 3955–3961. [Google Scholar] [CrossRef]
- Xiaoyong, Z.; Ming, C.; Wei, H.; Jianzhong, Z.; Wenxiang, Z. Design and Analysis of a New Hybrid Excited Doubly Salient Machine Capable of Field Control. In Proceedings of the Conference Record of the 2006 IEEE Industry Applications Conference, 41st IAS Annual Meeting, Tampa, FL, USA, 8–12 October 2006; pp. 2382–2389. [Google Scholar]
- Chau, K.T.; Jiang, J.Z.; Yong, W. A novel stator doubly fed doubly salient permanent magnet brushless machine. IEEE Trans. Magn. 2003, 39, 3001–3003. [Google Scholar] [CrossRef] [Green Version]
- Zhihui, C.; Bo, W.; Zhe, C.; Yangguang, Y. Comparison of Flux Regulation Ability of the Hybrid Excitation Doubly Salient Machines. IEEE Trans. Ind. Electron. 2014, 61, 3155–3166. [Google Scholar]
- Wu, Z.; Zhu, Z. Analysis of air-gap field modulation and magnetic gearing effects in switched flux permanent magnet machines. IEEE Trans. Magn. 2015, 51, 1–12. [Google Scholar] [CrossRef]
- Ho, S.L.; Shiyou, Y.; Guangzheng, N.; Wong, H.C. An improved Tabu search for the global optimizations of electromagnetic devices. IEEE Trans. Magn. 2001, 37, 3570–3574. [Google Scholar] [CrossRef]
- Lei, G.; Liu, C.C.; Guo, Y.G.; Zhu, J.G. Multidisciplinary Design Analysis and Optimization of a PM Transverse Flux Machine with Soft Magnetic Composite Core. IEEE Trans. Magn. 2015, 51, 1–4. [Google Scholar] [CrossRef]
- Lei, G.; Wang, T.; Guo, Y.; Zhu, J.; Wang, S. System-Level Design Optimization Methods for Electrical Drive Systems: Deterministic Approach. IEEE Trans. Ind. Electron. 2014, 61, 6591–6602. [Google Scholar] [CrossRef]
Parameters | DCF-HEM | |
---|---|---|
Upper Limit | Lower Limit | |
Inner diameter of stator (mm) | 64 | 55 |
Rotor PM ratio | 80% | 30% |
Thickness of rotor PM (mm) | 5 | 2 |
Width of stator teeth (mm) | 8 | 5 |
Height difference of stator teeth (mm) | 5 | 2 |
Parameters | Initial Value | Optimized Value |
---|---|---|
Outer diameter of stator (mm) | 90 | |
Inner diameter of stator (mm) | 56 | 58.8 |
Outer diameter of rotor (mm) | 55 | 57.8 |
Inner diameter of rotor (mm) | 30 | |
Stack length (mm) | 80 | |
Air-gap length (mm) | 0.5 | |
Stator teeth width (mm) | 6.4 | 5.8 |
Height difference of stator teeth (mm) | 3.2 | 2.7 |
PPN of armature winding | 5 | |
PPN of field winding | 6 | |
PPN of rotor PMs | 11 | |
Rotor PM ratio (%) | 60 | 50 |
Rotor PM thickness (mm) | 3.5 | 4.3 |
Number of phases | 3 | |
Number of stator slots | 12 | |
Relative permeability of NdFeB | 1.05 | |
Remanence of NdFeB (T) | 1.2 |
Items | Initial Value | Optimized Value |
---|---|---|
Rated power (W) | 745 | 896 |
Rated speed (r/min) | 800 | |
Rated torque (N·m) | 8.9 | 10.7 |
Peak torque (N·m) | 11.9 | 14.1 |
PM usage (cm3) | 22.64 | 26.8 |
Torque density (kN·m/m3) | 23.6 | 28 |
T/PMV (kN·m/m3) | 526 | 594 |
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Wang, Q.; Niu, S. A Novel DC-Coil-Free Hybrid-Excited Machine with Consequent-Pole PM Rotor. Energies 2018, 11, 700. https://doi.org/10.3390/en11040700
Wang Q, Niu S. A Novel DC-Coil-Free Hybrid-Excited Machine with Consequent-Pole PM Rotor. Energies. 2018; 11(4):700. https://doi.org/10.3390/en11040700
Chicago/Turabian StyleWang, Qingsong, and Shuangxia Niu. 2018. "A Novel DC-Coil-Free Hybrid-Excited Machine with Consequent-Pole PM Rotor" Energies 11, no. 4: 700. https://doi.org/10.3390/en11040700