下载后可任意编辑基于DSP 的直流电机控制系统设计摘要：直流电机由于励磁磁场和电枢磁场完全解耦，可以独立控制，因此具备良好的调速性能，出力大、调速范围宽和易于控制，广泛应用于电力拖动系统中。而随着对电机控制要求的不断提高，普通的单片机越来越不能满足对电机控制的要求，DSP 技术的进展正好为先进控制理论以及复杂控制算法的实现提供了有力的支持。本设计采纳美国TI公司专门为电机数字化控制设计的16位定点DSP 控制器TMS320LF2407 作为微控制器。该芯片集DSP 信号高速处理能力及适用于电机控制优化的外围电路于一体，可以为高性能传动控制技术提供可靠高效的信号处理与控制硬件。电机的控制系统是由检测装置、主控制器、功率驱动器以及上位机组成，其中DSP 控制器是电机控制系统的关键部分，负责对电机的反馈信号进行处理并输出控制信号来控制电机的转动。关键词：直流电机； DSP ； PID 控制器； PWM下载后可任意编辑The Design of DC Motor Control System Based on DSPAbstract ： The DC motor armature magnetic field and the excitation completely decoupled, it can be independently controlled, so it has a good speed performance, contribute to a large power, widely speed range, and easy to control, so it is widely used in electric drive systems. With the motor control required for continuous improvement, common single MCU can't meet requirements of the motor control well, DSP technology just for the advanced control theory and complex control algorithm implementation provides a strong support.This design uses the American TI company specially for motor control design of digital 16 fixed-point DSP controller TMS320LF2407 as the controller. The chip set DSP signal the high processing capacity and used in motor control optimization the periphery of the circuit in a body, high performance driving control technology to provide reliable and efficient signal processing and control hardware. Motor control system is composed of detection devices, the main controller...
