Research on Intake System of Motorcycle Engine to Obtain High Torque at Low and Medium Speed

摘要：

　　The new intake system is designed and the intake pipe is changed in order to get high torque at low and medium speed.Through theory analyses,after the intake parameters are changed,the intake dynamic effect is utilized to increase volumetric efficiency and torque at the low and medium speed.Through further research,it is found that there is a quite great influence for intake pipe length on torque characteristic.Extending intake pipe length can improve engine torque at low and medium speed and the maximum torque point is shifted from right to left on the performance curve.

关键词： Engine Torque Volumetric Efficiency Intake Pipe Length Lowand Medium Speed

作者: Qi HUANG Yunqing LI Chengkei LIU Xiaoli LAI

作者单位: College of Mechanical and Power Engineering,Chongqing University of Science and Technology,Chongqing Dept.of Automobile Engineering,Beijing University of Aeronautics and Astronautics,Beijing,100083,Chi Technique Center of JIALING Group,Chongqing,400032,China

会议类型: 国际会议

会议名称: the 16th International Conference on Fluid Dynamic and Mechanical & Electrical Control Engineering (第16届流体动力与机电控制工程国际学术会议 (FDMECE2012))

会议地点: 重庆

会议语种:英文

页码: 266-269

在线出版日期: 2012-11-10（万方平台首次上网日期，不代表论文的发表时间）