关键词: 受电弓, 接触力, 差分进化-分布估计算法, 模糊控制器

Abstract: For the shortage of the traditional parameter setting algorithms of the controller that are unable to consider the muliti-object performance indicators, based on DE-EDA a fuzzy controller is designed on the contact force control of the pantograph-catenary. The multi-object model is designed with the contact load variance, the integration of the error, the control energy as the optimization target and the proportional factor and quantization factor of the fuzzy controller as the optimization variables. The simulation results compared with the LQR control method show that the proposed fuzzy controller based on DE-EDA has effectiveness and superiority.

Key words: pantograph, contact load, DE-EDA, fuzzy controller