The invention discloses a semi-active vehicle ISD suspension system and a fractional order control method. The method comprises the following working steps that 1, a vehicle ISD suspension structure model based on fractional order semi-active control is constructed; 2, analyzing and expressing the fractional order semi-active control method; 3, solving a variable value and a target function by adopting an optimization algorithm; and 4, performing dynamic performance simulation analysis. The method has the beneficial effects that the dynamic characteristics of the complex system can be described more accurately; and the riding comfort of the vehicle is improved.
本发明公开了一种半主动车辆ISD悬架系统及分数阶控制方法,包括以下工作步骤:步骤一:构建基于分数阶半主动控制的车辆ISD悬架结构模型;步骤二:分数阶半主动控制方法解析表达;步骤三:采用优化算法求解变量值和目标函数;步骤四:动态性能仿真分析。本发明的有益效果是,可以更准确的描述复杂系统的动态特性;改善车辆乘坐舒适性。
Semi-active vehicle ISD suspension system and fractional order control method
一种半主动车辆ISD悬架系统及分数阶控制方法
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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