Modeling and Controlling of Anti-Slip Regulation Based on Limited-Slip Differential

Jian Jun Hu; Peng Ge; Zheng Bin He; Da Tong Qin

doi:10.4028/www.scientific.net/AMM.86.762

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Modeling and Controlling of Anti-Slip Regulation Based on Limited-Slip Differential
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 86Modeling and Controlling of Anti-Slip Regulation...

Modeling and Controlling of Anti-Slip Regulation Based on Limited-Slip Differential

Abstract:

The dynamic models of whole rear-wheel drive vehicle, limited-slip differential, hydraulic control system and electronic throttle were established. Simulations of acceleration course on split-µ road, checkerboard-µ road, low-µ road and step-µ road were carried out combining electronic throttle PI controller and limited-slip differential fuzzy controller. The results show that the Anti-slip Regulation quickly works according to the road adhesion coefficient, effectively inhibits the slip of driving wheels on low adhesion coefficient road, the acceleration performance driving on bad roads was improved obviously, and show a good adaptability.