摘要
介绍了一种基于DSP+FPGA的无刷直流电机控制系统。阐述了通过FPGA对PWM波进行组合和逻辑变换的设计方法。详细介绍了采用单神经元自适应PSD控制器对电流环进行调节的方法。试验结果表明,系统的硬件和软件设计合理,具有良好的调速性能。
A brushless DC motor control system based on DSP+FPGA is introduced. The design method of combining logical switch to PWM wave with FPGA is commented, The control method of current loop with single neuron adaptive PSD controller is discussed in detail, which can make motor work stably in condition of changing load. The experimental results show that the hardware and software are reasonable and the speed adjusting performance are good.
出处
《电气传动自动化》
2005年第6期31-33,共3页
Electric Drive Automation