Nonlinear Dynamics Modeling and Control Simulation of a Model Helicopter
Abstract: Model helicopter is a nonlinear, multi variable and under actuated system, and it is easy to be dis-turbed by wind and other external factors. Closed-loop Controller is used to ensure the stability of the system. First, the emphasis and difficulty is the establishment of the model helicopter dynamics equations, which includes the engine rotor dynamics, flapping dynamics and frame dynamics. Then, the closed-loop PID controller is introduced in the system to achieve the stability of the system and to eliminate the error caused by the disturbance. Last, the Simulink simulation module is established to simulate. The results show that the closed loop control system based on the dynamic equation has good performance and stability.
文章引用: 董晓婉 , 王立峰 (2016) 模型直升机非线性动力学建模与控制仿真。 建模与仿真， 5， 57-66. doi: 10.12677/MOS.2016.52008
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