直线电机驱动的压缩机矢量控制系统

基于TMS320LF2407A，设计了转子磁场定向的直线压缩机驱动系统，充分利用了DSP
接口资源丰富、运算速度快等优点，结合直线感应电机的运行需求，采用直线电机位置速度检测实现其自动往返运动。仿真验证了设计目标，直线电机在次级侧轨道上自动往复运动，能够有效的进行控制运行。
关键词 压缩机；直线感应电机；DSP；驱动系统；矢量控制
Abstract: The control system based on TMS320LF2407A is proposed for the drive system based on the rotor flux oriented frame of linear compressor, making full use of the rich interface resources and the fast calculation speed of DSP. In the light of the running requirement of the LIM, automatic reciprocating movement is realized with position detection of linear motor. The effectiveness of the design target is confirmed by the digital simulation results. The linear inductive motor automatically reciprocating moved in the secondary track and realized the control movement.
Key words: compressor, linear inductive motor; DSP; drive system; vetor control