深潜艇推进电动机的H_∞控制及直航运动仿真

H_∞Control for Propulsion Motor and Movement Simulation Along X-shift of DSV

为了抑制转子电阻参数摄动和洋流、海浪引起的转矩波动对深潜艇推进电机调速系统的影响,文中研究应用状态反馈鲁棒控制方法来处理推进感应电动机磁场定向下的矢量控制问题,并在此基础上根据建立的深潜艇直航运动模型和螺旋桨四象限动态工作情况下的仿真模型进行深潜艇直航推进仿真,仿真结果表明这种方法能够有效抑制转子参数摄动和负载转矩波动对系统动态性能的影响,该方法是正确和有效的。

In order to attenuating the effect of rotor resistance variety and torque disturbance caused by ocean current and surf to motor speed regulation system of Deep Submergence Vehicle electric propulsion,H_∞state feedback control is employed to deal with induction motor vector control in this paper.Movement Simulation along X-shift of DSV is made base on Simulation models of DSV corresponding to four quadrant propeller.The simulation result show the correctness and effectiveness of the proposed method.