基于simulink的复合摆机构运动仿真

iming at the problems of the Compound pendulum modeling. Establishing closed loop vector equations and its Motion equations,in addition,pendulums' mechanics equations is obtained by its force analysis. Ultimately , system's simulation model is established. Furthermore，a S function is writing for matrix calculation,at the same time,the input and output of this s funcion associate with components of simulink to complete A simulation model of compound pendulum institutions. This method is simple and feasible, Simulation results confirm that This proposed model can be a very good simulation model of compound pendulum's dynamic behaviors. provides a useful tool For further study of the dynamics analysis and the control strategy design of the of compound pendulum.