【摘要】 电动加载系统是飞行模拟器的重要组成部分,针对飞行模拟器电动加载系统的高度非线性和易受干扰性,在MATLAB环境下,提出一种基于PIDNN的控制方案.分析飞行模拟器的结构,结合外界干扰,整理出系统的数学模型,利用PIDNN控制器优良的自适应功能对该模型进行控制.仿真结果表明:PIDNN控制系统具有良好的动静态特性和鲁棒性,满足实时控制的要求,对飞行模拟器电动加载系统的控制具有一定的参考价值.更多还原

【Abstract】 Electric loading system is an important factor of the simulative aircraft.A control scheme based on proportional integral differential neural network(PIDNN) is proposed to control the highly nonlinear and vulnerable simulative aircraft and sensing system,and simulated by the Matlab.Firstly the model of the electric loading system for the simulative aircraft was analyzed,and the paper theoretically analyze its disturbance from outside environment,and consequently ratiocinate the system formula.Then the paper take use of superior function of PIDNN controller for its control.The simulation experiment result shows that the PIDNN has nice properties of dynamic and robustness,so it can meet the need of real-time control,and is good preference for the electric loading system.更多还原