摘要
为了解决双电机速度跟踪的问题,设计速度电流双闭环控制的双电机速度跟踪系统。利用MATLAB/Simulink建立模块,并选择PID算法,建立了双电机的速度跟踪伺服系统仿真模型并对仿真结果进行分析。仿真结果证明设计的系统可以很好地体现双电机速度跟踪,验证了数学模型的有效性及控制系统的合理性。
In order to solve the problem of double motor speed tracking, the paper designs the velocity current double closed loop control of double motor speed tracking system, it is concluded that the system control principle diagram, motor on- tology model was established based on MATLAB/Simulink and other function modules, and select the PID algorithm, and es- tablished the simulation model of double motor speed tracking servo system and the simulation results are analyzed. By ana- lyzing the phase current, three instead of two motor electromotive force, rotor speed and torque response curve, especially after the analysis and study on its speed characteristics can be seen that the system of this paper can be very good to complete dou- ble motor speed tracking problem, verify the validity of the mathematical model and the rationality of the control system.
出处
《自动化应用》
2016年第3期27-30,共4页
Automation Application