基于Simscape的曲柄连杆机构运动轨迹仿真研究

Research on Motion Trajectory Simulation of Crank Linkage Mechanism Based on Simscape

本文以曲柄连杆机构为研究对象,在Simscape环境下建立物理模型,结合PID控制器算法,对机构的运动轨迹进行仿真。通过分析仿真结果,验证了机构内控制器设计的准确性及合理性。本文提出的基于物理系统协同控制器的仿真方法,可为后续其他类似机构的优化设计及控制器设计提供一定的参考。

In this paper,the crank linkage mechanism is taken as the research object,and the physical model is established in the Simscape environment.Combining with the PID controller algorithm,the motion trajectory of the mechanism is simulated.By analyzing the simulation results,the accuracy and rationality of the controller design in the mechanism are verified.A simulation method based on physical system cooperative controller is proposed,which provides a certain reference for the optimization design and controller design of other similar mechanisms.