Research on modeling and simulation of electronic brake booster for new energy vehicles

doi:10.16731/j.cnki.1671-3133.2024.06.011

Abstract

Abstract: Aiming at the problems such as rebound of top foot, immobility of continuous brake pedal and brake failure during braking of new energy vehicles, a mechanical model of electronic brake booster of new energy vehicles was established and analyzed, and a vector control model of three-phase Permanent Magnet Synchronous Motor (PMSM) of new energy vehicles was built and simulated based on MATLAB software. At the same time, CarSim and Simulink software were jointly used to simulate and verify the braking effect of three-phase PMSM of new energy vehicles, and finally a real vehicle platform was built for testing. The results show that the new energy vehicles with new electronic brake booster have higher braking performance and smaller braking distance.

Key words: new energy vehicles, electronic brake booster, braking, became invalid, simulation

CLC Number:

U463.5

MA Liping, LI Shaopeng, ZHAO Yanping, CHENG Zixin, LIN Hongli. Research on modeling and simulation of electronic brake booster for new energy vehicles[J]. Modern Manufacturing Engineering, 2024, 525(6): 82-87.

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