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Start Over Author "Chen, Shuang" Topic algorithms Publisher china society of automotive engineers (csae)
1 results on '"Chen, Shuang"'

1. Co-simulation on the Coordinated Control of Ride Comfort and Handling Stability of Vehicles with Active Suspension.

Author

Chen Shuang, Zong Changfu, and Liu Liguo

Subjects
*AUTOMOBILE springs & suspension, *ALGORITHMS, *SIMULATION methods & models, *STEERING gear, *WAVES (Physics)
Abstract

A vehicle model with active suspension system is built, and the LQG control algorithm is adopted with both road roughness and the roll moment of car body as disturbance signals of vehicle system, the optimal control force for vehicle steering operation is calculated. Then a co-simulation on the coordinated control of the ride comfort and handling stability of vehicle running on A-class road and C-class road is conducted with step and single-cycle sine wave inputs of steering wheel respectively. The results show that compared with passive suspension, the coordinated control strategy proposed for active suspension can enhance the handling stability of vehicle without impeding the improvement of ride comfort. [ABSTRACT FROM AUTHOR]

Published
2012

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