DSP-based Speed ??Motor Controller

Modern power electronic technology, microelectronics technology, special integrated chips, motor and control theory, greatly promoted the development of motor control theory application in practice. Motor controller also gradually towards the performance optimization, simple structure and digital direction. In order to obtain, high precision, wide speed range and powerful real-time motor controller, this paper USES ti company produces the motor special-purpose digital signal processing DSP chip, completed the speed regulating motor controller designing and manufacturing. Based on the analysis of the control strategy and the position detection, driving, discussed main power circuit application, etc. In practice, however, completed the related hardware debug and test them. This paper developed the digital speed regulating motor controller is small in size, flexible function, can be combined, suitable for high precision, high efficiency, wide speed control applications, for the motor controller of research and development laid the foundation of hardware.