A vehicle model of seven degree of freedom based on Dugoff tire model and a linear reference model of two degree of freedom were established in this paper. By using tire load and lateral acceleration to identify the vehicle status, a chassis stability coordination control system based on AFS (active front steering) and DYC (direct yaw-moment control) was designed. The operating state and the intervention degree of each subsystem were determined by using the additional yaw moment distribution coefficient. The simulation analysis was carried out under the condition of two kinds of road adhesion coefficient by using the single lane change maneuvering. The results show that the control system has good control effect in two kinds of road adhesion coefficient.
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康小鹏,董大伟,李磊,张洪.基于AFS/DYC的底盘稳定性协调控制研究[J].机床与液压,2017,45(12):100-106. . Research on the coordinated control of chassis stability based on AFS/DYC[J]. Machine Tool & Hydraulics,2017,45(12):100-106