**7. Conclusions**

This paper is focused on offering an evaluation of the effects of voltage dips on robot operation by looking at a case study a prototype LARM hand. The main characteristics of electric supply failures are addressed to outline both the occurrences and effects on a robotic system. The specific analysis and testing on grasping by the LARM hand shows that electric voltage dips can significantly affect the robotic operation. A specific vulnerability curve has been identified to predict the effects on the robot operation that are produced by the electric power supply input in terms of duration and magnitude of a voltage dip.

**Author Contributions:** Conceptualization, M.C., G.C., P.V. (Pietro Varilone) and P.V. (Paola Verde); methodology, M.C., G.C., P.V. (Pietro Varilone) and P.V. (Paola Verde); validation, C.F., and G.C.; writing—original draft preparation, G.C. and C.F.; writing—review and editing, G.C., M.C., P.V. (Pietro Varilone) and P.V. (Paola Verde)

**Funding:** This project received no specific funding.

**Conflicts of Interest:** Authors declare no conflict of interest.
