Development and Application Research of Torque Rate Limit Feature on Commercial Vehicle
Aiming at the problem of vehicle vibration when the commercial tractor is slammed on and off the accelerator,a solution for the electronic control characteristics was studied from both theoretical analysis and practical testing.Firstly,based on the results of the-oretical analysis,the mechanism of vibration generation was explained,and factors strongly related to the vibration of the whole vehicle were identified,and targeted solutions and debugging principles were proposed.Then,experimental tests were conducted using AVL Drive to compare the improvement effects under different conditions.The research results showed that using torque rate limiting elec-tronic control technology can effectively improve the torsional vibration and shock of the whole vehicle when the driver slams on and off the accelerator.When the shock of the whole vehicle is not higher than 16m/s3,it can provide a better driving experience and is ac-cepted by most drivers.
万方数据
维普
