出口巴西SDD8型内燃机车交流辅助传动系统  

AC Auxiliary Transmission System of SDD8 Diesel Locomotive Exported to Brazil

作　　者：王平华[1] 孟玉发[1] 

机构地区：[1]南车资阳机车有限公司技术中心,四川资阳641301

出　　处：《机车电传动》2009年第1期33-35,共3页Electric Drive for Locomotives

摘　　要：详细阐述了出口巴西SDD8型内燃机车交流辅助传动系统的设计原理和系统组成,解决了出口内燃机车静液压传动系统故障率高、漏油、维护工作量大的技术难题,该车已投入运营近万公里,没有出现任何故障,系统状态良好。This paper describes the design theory and system makeup of SDD8 diesel locomotive exported to Brazil. The difficult technical problems of hydrostatic drive system, such as high fault ratio, oil leakage and heavy maintenance work, have been solved. This locomotive has been running for about ten thousand kilometers without any faults and the system state is all right.

关 键 词：SDD8型内燃机车 交流辅助传动 静液压传动 燃油消耗率 变频 可靠性 

分 类 号：U262.72[机械工程—车辆工程]