电机与控制应用2012,Vol.39Issue(7):20-25,6.
基于数字化虚拟电机硬件在环实时仿真测试
Digital Virtual Motor Based Hardware in Loop Real-Time Simulation
摘要
Abstract
A semi-physical simulation platform on a closed-loop control of digital motor drives was presented. In order to reach an accurate simulation of 1PMSM operating characteristics of wide-speed, high torque, a field programmable gate array(FPGA) was used to build an IPMSM model considering the inductor saturation effects, which is a hardware in the loop digital motor drive simulation platform. Finite element analysis( FEA) and Verilog are used to model the IPMSM and inverter, the system simulation step is 1 μ,s so that it can close to the real condition. A rapid control prototype ( RCP) , which is seamless connected to MATLAB/Simulink, was used as a controller, with the strategies of maximum torque current ratio ( MTPA) combined with flux-weakening. The test result of the digital motor was obtained. By comparison, the inductance saturation effects were showed under control strategies based on traditional fixed-parameter model, which proved the effectiveness and feasibility of the HIL semi-physical simulation system as an equipment to test the controller algorithm.关键词
数字化电机/半实物仿真/硬件在环/饱和效应Key words
digital motor/semi-physical simulation/hardware-in-the-loop/saturation effects分类
信息技术与安全科学引用本文复制引用
黄苏融,朱培骏,高瑾,姜淑影,黄艳..基于数字化虚拟电机硬件在环实时仿真测试[J].电机与控制应用,2012,39(7):20-25,6.基金项目
重大项目(2011AA11A236,2011AA04A105) (2011AA11A236,2011AA04A105)
上海高校创新团队建设项目(2009) (2009)