基于整车动力性和燃油经济性的矿用自卸车动力传动系统研究  

Research on powertrain of mining dump truck based on power and fuel economy of truck

作　　者：赵金刚 刘金玉 

机构地区：[1]宇通集团郑州宇通重工有限公司,河南郑州451482

出　　处：《矿山机械》2015年第7期42-46,共5页Mining & Processing Equipment

摘　　要：基于整车动力性和燃油经济性对矿用自卸车的动力匹配进行研究,应用整车性能仿真平台建立整车模型并加以试验验证。对2种典型路况下25种动力传动匹配方案进行计算与分析,结果表明:矿区路况对矿用自卸车燃油经济性影响很大,25种传动系统匹配方案可根据实际路况择优选配。研究结果可为整车前期设计或改进优化提供参考。The matching of powertrain of the mining dump truck was researched based the power and the fuel economy of the truck, and the vehicle performance simulation platform was applied to build the model of the truck and then conduct verification. 25 powertrain matching schemes on two kinds of typical road was calculated and analyzed, and the results showed： the road condition in mining area had great impact on the fuel economy of the mining dump truck; 25 powertrain matching schemes could be selected according to actual road condition. The research results offered reference for design or optimization of the truck.

关 键 词：动力传动系统 匹配方案 动力性 燃油经济性 

分 类 号：U463.2[机械工程—车辆工程]