Optimization of Control Parameters with Switching Operation Mode on Hybrid Brake System for Electric Vehicles

Abstract:

The safe area of braking force distribution was established theoretically by analyzing braking dynamics and the ECE R13 rules for hybrid braking system on electric vehicles. In the safe area, aiming for maximum of braking energy recovery, based on the precondition of ECE R13 and braking stability, an optimized method of motor regenerative braking force and friction braking force distribution was put forward for hybrid braking system, in which the distribution of friction braking force applied to the front and rear axle are fixed. Taking the coordinate of point with switching operation mode and rake ratio of braking force distribution as optimization target, new model of braking control strategy was set up in ADVISOR2002 and simulation was carried out, at last the optimization method was verified.

• Periodical: Applied Mechanics and Materials (Volume 214)
• Pages: 213-218
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.214.213
• Online since: November 2012
• Authors: Ren He, Jian Bo Yu, Run Cai Wang
• Keywords: Control Strategy, Hybrid Brake, Optimization, Rate of Energy Recovery

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