中国医疗设备2013,Vol.28Issue(5):28-31,4.DOI:10.3969/j.issn.1674-1633.2013.05.009
无位置传感器无刷直流电机在车载冰箱压缩机中的应用研究
Study on Applications of Brushless DC Motor with None-Position Sensor in Vehicle Refrigerator Compressor
宋振兴 1吴太虎 1孙建军 1郑捷文 1王海涛 1卢恒志1
作者信息
- 1. 军事医学科学院卫生装备研究所,天津300161
- 折叠
摘要
Abstract
Objective Based on the service requirements of vehicle low-temperature refrigerator,this paper puts forward the tactical & technical indexes and control system for the brushless DC motor (BLDCM).Methods By detailing the control principle of "back-emf' BLDCM,the control system for back-emf-method-based BLDCM without position sensor is designed,and components of the circuit and the anti-jam measures for software and hardware are introduced.Results The vehicle low-temperature refrigerator with brushless DC compressor is gifted with small volume,high refrigeration efficiency and anti-knock performance,and thus can be used for blood refrigeration and blood components transportation,which means the trend for the development of refrigeration technology.Conclusion The vehicle low-temperature refrigerator,using BLDCM without position sensor,can adapt itself to the harsh and complicated environment,which is theoretically and practically significant for military lowtemperature issue supply at wartime and peacetime.关键词
冰箱压缩机/无刷直流电动机/无位置传感器/反电势法/车载冰箱Key words
refrigerator compressor/ brushless DC motor/ none-position sensor/ back emf method/vehicle refrigerator分类
信息技术与安全科学引用本文复制引用
宋振兴,吴太虎,孙建军,郑捷文,王海涛,卢恒志..无位置传感器无刷直流电机在车载冰箱压缩机中的应用研究[J].中国医疗设备,2013,28(5):28-31,4.