汽车动力性能检测误差的分析与研究  

Analysis and Research of the Testing Errors for the Automobile Power Capability

作　　者：洪志杰[1] 

机构地区：[1]广东交通职业技术学院,广东广州510650

出　　处：《交通标准化》2007年第11期193-196,共4页Communications Standardization

摘　　要：在试验研究的基础上,通过建立计算检测汽车动力性的数学模型,介绍无外载测功法和采用底盘测功机检测汽车的动力性,对比分析这两种检测方法检测结果存在的误差。结果表明,检测汽车底盘的输出功率是一种解决汽车动力性能检测与控制的有效手段,能够更好地满足广东省汽车综合性能检测发展的实际需要。Based on the experimental researches, establishing mathematics models of calculation and test of automobile-power-capability, introducing the testing methods of the power of no load or the chassis＇s output by automobile chassis dynamometer, and analyzing existing errors of the testing result, as the results show that it＇s an effective way of solving the automobile-power-capability by testing the power of chassis＇s output and meets the practical needs of the vehicle comprehensive performance testing development in Guangdong province.

关 键 词：汽车 无外载测功 底盘测功机 检测 研究 

分 类 号：U462.31[机械工程—车辆工程]