基于DSP的永磁同步电机DTC交流伺服系统设计

摘要

In this paper,a direct torque control AC servo system based on DSP is researched and realized by combining flux model and Bang-Bang control method.The system uses TMS320F28335 as the core control circuit,the hardware struc-ture and software function modules of the system are designed and realized in this paper.%结合磁链模型和Bang－Bang控制方法，研究并实现了一种基于DSP的永磁同步电机的直接转矩控制交流伺服系统。系统采用TMS320F28335作为核心控制电路，设计并实现了该系统的硬件结构和软件功能模块。通过实验分析了转矩和磁链的控制效果，表明该系统在交流伺服控制中具有可行性。