摘要
传动轴扭矩测量是研究车辆动力系统性能的重要手段。介绍了传动轴扭矩精确测量的重要性,给出了影响传动轴扭矩测量精度的一些因素,并详细分析了由传动轴扭矩应变式测量方式、传动轴本身产生的弯矩以及传动系统带来的扭振对测试结果所产生的影响,为下一步更精确地测量传动轴的扭矩打下了坚实的基础。
Study of the vehicle shaft torque measurement is an important tool for vehicle power system performance, the importance of accurate measurement of shaft torque is described, the factors which affect the accuracy of shaft torque measurement are provided, and a detailed analysis that how these factors caused the error to the drive shaft torque measurement are given, suehas the impact of test results of the shaft strain measurement of torque and the moment itself and the drive shaft drive torque caused by the earthquake. Then more accurate measurements for the next drive shaft torque laid a solid foundation.
出处
《机械研究与应用》
2011年第4期4-5,8,共3页
Mechanical Research & Application
关键词
传动轴
扭矩测量
误差分析
弯矩
扭振
drive shaft
torque measurement
error analysis
bending moment
twisting shock