近年来，质子交换膜燃料电池( PEMFC)以其环保特性受到越来越多的关注。在正确操作下，维护燃料电池系统的良好运行非常重要。研究建立了质子交换膜燃料电池的动态模型，并设计了质子交换膜燃料电池神经网络( NN)控制器。仿真结果表明，所提出的神经网络控制器鲁棒性强，其构成的闭环控制系统静动态性能良好，达到了恒功率输出的要求。%In recent years, proton exchange membrane fuel cell ( PEMFC ) has been attracted more and more attention because of its environmental characteristics. Maintaining good operation of fuel cell system under correct operating conditions is important. Through researching, the dynamic model of PEMFC has been established, and the neural network ( NN ) control system of PEMFC that satisfies requirement of constant power output has been designed. The results of simulation show that the robustness of the proposed NN controller is very good, and the static and dynamic characristics of the closed-loop NN control system is superior.
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