The invention relates to a control method for an automobile active suspension system, in particular to a control method for an automobile active suspension system with a hysteresis actuator. A self-adaptation control method is applied in the design of a controller of the automobile active suspension system with the hysteresis actuator. According to the control method, a method of integrally modeling of a quarter of the automobile active suspension system is adopted, a state equation is listed by selecting key state variables in a closed-loop system, and finally an expression of the controller is obtained. The hysteresis compensation controller is introduced in the automobile active suspension system, the performance of the actuator in the automobile active suspension system is improved, and therefore the performance index of the whole automobile active suspension system is enhanced. After modeling of the quarter of the automobile active suspension system is carried out, the hysteresis compensation controller is introduced in the automobile active suspension system, and the acting effect of the hysteresis compensation controller can be obviously found by testing the performance of all aspects of the hysteresis compensation controller.
Control method for automobile active suspension system with hysteresis actuator
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Hybrid suspension actuator, suspension system and automobile
Europäisches Patentamt | 2024
|Suspension actuator, active suspension system and control method of active suspension system
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2020
|