Experimental Research on Jerk Characteristics of Tracked Vehicles at Starting Phase

摘要

Based on detailed analysis of vehicle dynamics, the theoretical jerk characteristics of tracked vehicles at starting phase are expressed. The experimental research on jerk characteristics under different control parameters is carried out during main clutch engaging process of AMT vehicles in terms of acceleration measurement. The test results show jerk calculated from acceleration signal is convincing and basically consistent with the subjective feeling of passengers. And the test results have practical value for the objective evaluation and the improvement of starting smoothness of AMT vehicles.