基于Vehicle Spy3的永磁同步电机对拖实验平台  

Experimental platform for permanent magnet synchronous motor towing based on Vehicle Spy3

作　　者：谢斌[1] 张楠[1] 武仲斌 杨如丹 XIE Bin;ZHANG Nan;WU Zhongbin;YANG Rudan(Beijing Key Laboratory of Optimized Design for Modern Agricultural Eqipment,China Agricultural University,Beijing 100083,China)

机构地区：[1]中国农业大学现代农业装备优化设计北京重点实验室,北京100083

出　　处：《实验技术与管理》2019年第3期251-254,260,共5页Experimental Technology and Management

基　　金：中国农业大学教学改革项目(GXYJG20);国家重点研发计划项目(2016YFD0701001)

摘　　要：基于Vehicle Spy 3搭建了永磁同步电机对拖实验平台。该平台可以实现数据采集、数据分析和回放仿真等功能,通过CAN总线实现与电机控制器通信。在进行转矩控制精度实验时,通过上位机增加目标转矩后,电机实际转矩的变化稳定在±30 N·m范围内;在电机系统效率实验时,在电动情况下80%以上效率区间占69.7%,发电情况下80%以上效率区间占65%。实验平台采用软硬件结合的方式,有助于学生掌握CAN总线技术,增强动手操作能力,具有较高的实用性。Based on Vehicle Spy 3,an experimental platform for the permanent magnet synchronous motor towing is built. This platform can realize the functions of the data acquisition,data analysis and playback simulation,and communicate with motor controller through the CAN bus. In the experiment of the torque control accuracy,the change of actual motor torque is stable in the range of ±30 N.m after the target torque is increased by the upper computer. In the efficiency experiment of the motor system,the efficiency interval above 80% accounts for 69.7% in the case of electric power and 65% in the case of power generation. This experimental platform adopts the combination of hardware and software,which helps students to master CAN bus technology and enhance their hands-on operation ability,which has high practicability.

关 键 词：永磁同步电机 VehicleSpy3 CAN总线 对拖实验 

分 类 号：TM341[电气工程—电机] G484[文化科学—教育学]