一、概况在大型露天矿山,采用大吨位矿用电动轮汽车取代传统机械传动汽车,无论在管理上、经济效益以及维修上所具有的优越性,业已为国内外的实践所证实。国外大型露天矿山60％以上采用矿用电动轮汽车运输,其中又以170短吨级车居多。我国本钢南芬露天铁矿多年使用电动轮汽车和江西德兴铜矿自1984年7月使用电动轮汽车运输以来的实践表明,矿用电动轮汽车确实是一种先进的高效运输设备。 KSY191-(Ⅰ)型电动轮励磁系统研制项目是中国有色金属工业总公司新产品开 I. Overview In large-scale open-pit mines, the use of large-tonnage electric wheel electric vehicles to replace traditional mechanical transmission vehicles has been confirmed by both domestic and foreign practices in terms of management, economic benefits and superiority in maintenance. More than 60% of the large-scale open-pit mines abroad use mining electric wheel motor vehicles, of which 170 are short-ton trucks. Our country Bengang Nanfen open-pit iron mine for many years to use electric wheel cars and Jiangxi Dexing copper mine since 1984, the use of electric car transport since the practice shows that mine electric car is indeed an advanced and efficient transport equipment. KSY191- (Ⅰ) -type electric wheel excitation system development project is China Nonferrous Metals Corporation new product development