CAJ | 학술논문

研究并实现了基于DSP和CPLD的无刷直流电动机（BLDCM）全数字伺服控制器与其上位机控制软件之间的RS-485串口通信。电动机按上位机给定指令作动；上位机软件采用虚拟仪器LabVIEW编写，界面友好，具有发送控制指令，将位移、电流等反馈数据显示、保存和制表的功能。实验结果证明系统具有良好的伺服性和实时可监测性。
연구병실현료기우DSP화CPLD적무쇄직류전동궤（BLDCM）전수자사복공제기여기상위궤공제연건지간적RS-485천구통신。전동궤안상위궤급정지령작동；상위궤연건채용허의의기LabVIEW편사，계면우호，구유발송공제지령，장위이、전류등반궤수거현시、보존화제표적공능。실험결과증명계통구유량호적사복성화실시가감측성。
Research and implementation on RS-485 serial communication between digital servo controller based on DSP and CPLD of BLDCM and PC control software. Motor moves according to Host software’s given actuation instructions; Host software using the virtual instrument LabVIEW, sends control instructions, displays, saves and tabulates feedback data such as displacement and current. The test results prove that the system has a good servo and real time monitoring performance.