Energy Efficient Control Scheme of Induction Motor Based EV

摘要

In Electric Vehicles (EVs)and Hybrid Electric Vehicles (HEVs), energy efficiency is essential where energy storage is limited. Adding to its high stability and low cost, the induction motor efficiency improves with loss minimization. Also, it can consume more power than you actually need to perform its working when it operating in less than full load condition. In this paper, a proposed topology and its control strategies based on the Fuzzy Logic Control (FLC) are used. FLC makes control of start current amplitude and saves more power. Through the MATLAB/SIMULINK software package, the performance of this control was verified through simulation. Compare with the conventional Proportional Integral Derivative (PID) controller, the simulation schemes show good, high-performance results in time-domain response and rapid rejection of system-affected disturbance. Therefore, the core losses of the induction motor are greatly reduced, and in this way improved the efficiency of the driving system. Finally, the suggested control system is validated by the experimental results obtained in our laboratory, which are in good agreement with the simulation results.