The control platform of the induction motor (IM) with low costs is developed by using DSP MC56F8013 with a good performance/price rtaio. The control algorithm for the speed sensorless IM is studied based on the stat...The control platform of the induction motor (IM) with low costs is developed by using DSP MC56F8013 with a good performance/price rtaio. The control algorithm for the speed sensorless IM is studied based on the stator flux orientation (SFO). The algorithm structure is simple to be implemented and cannot be influenced by motor parameters, The improved stator flux estimation is used to compensate errors caused by the low pass filter (LPF). A new speed regulator is designed to ensure the system working with the maximal torque in the transient state. The system simulation and the prototype experiment are made. Results show that the con- trol system has good dynamic and static performance.展开更多
《1.5kW异步电机速度控制器》对于普通爱好者来说可能极少用上,但里面的一些电路设计还是值得学习、参考的。封面上的黑盒子是《The Altronics Mega Box》中介绍的套件,算是Arduino的应用电路箱,里面有一张大PCB并有一些基础的应用电路...《1.5kW异步电机速度控制器》对于普通爱好者来说可能极少用上,但里面的一些电路设计还是值得学习、参考的。封面上的黑盒子是《The Altronics Mega Box》中介绍的套件,算是Arduino的应用电路箱,里面有一张大PCB并有一些基础的应用电路、按键、LED和红外接收器等,只要将元器件插在Arduino板上,连接好插线就可以方便地完成项目了.展开更多
文摘The control platform of the induction motor (IM) with low costs is developed by using DSP MC56F8013 with a good performance/price rtaio. The control algorithm for the speed sensorless IM is studied based on the stator flux orientation (SFO). The algorithm structure is simple to be implemented and cannot be influenced by motor parameters, The improved stator flux estimation is used to compensate errors caused by the low pass filter (LPF). A new speed regulator is designed to ensure the system working with the maximal torque in the transient state. The system simulation and the prototype experiment are made. Results show that the con- trol system has good dynamic and static performance.
文摘《1.5kW异步电机速度控制器》对于普通爱好者来说可能极少用上,但里面的一些电路设计还是值得学习、参考的。封面上的黑盒子是《The Altronics Mega Box》中介绍的套件,算是Arduino的应用电路箱,里面有一张大PCB并有一些基础的应用电路、按键、LED和红外接收器等,只要将元器件插在Arduino板上,连接好插线就可以方便地完成项目了.