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对传动间隙、刚度、摩擦力矩等非线性因素对伺服机构的影响进行了说明,以飞行器电液伺服控制系统为研究对象,基于LMS Imagine.lab AMESim一维多领域系统仿真集成平台建立了仿真模型,有针对性地对传动间隙、摩擦力、机构刚度这些非线性因素对系统性能的影响进行仿真分析,所得结论为飞行器电液伺服控制系统的优化设计和性能预测提供了理论支持。
The effects of nonlinear factors such as transmission gap, stiffness and friction torque on the servo mechanism are described. Taking the electro-hydraulic servo control system of the aircraft as the research object, a simulation model is established based on the LMS Imagine.lab AMESim one-dimensional multi-domain system simulation integration platform The simulation results show that the nonlinear factors such as transmission gap, friction and stiffness of the system are simulated and analyzed. The conclusions provide theoretical support for the optimization design and performance prediction of the electro-hydraulic servo control system.