等功率点换挡特性分析研究  

Research on the Characteristics of Equal Power Point Shift

作　　者：蔺朝莉[1] 甘守武[1] LIN Zhao-li;GAN Shou-wu(Chongqing College of Electronic Engineering, Chongqing 400054 China)

机构地区：[1]重庆电子工程职业学院,重庆400054

出　　处：《科技创新与生产力》2019年第1期71-72,共2页Sci-tech Innovation and Productivity

摘　　要：通过对比分析等功率点换挡与非等功率点换挡,得出等功率点换挡策略优于非等功率点换挡策略,不仅离合器换挡平顺无冲击,而且充分利用了发动机输出功率。通过数学模型分析,得出在有级变速器车辆上,等功率点换挡策略是最佳的动力性换挡策略。Through contrastive analysis, equal power point shift is better than non-equal power point shift. The equal power point shift not only makes the clutch shift smoothly, but also makes full use of the engine output power. Through mathematical model analysis, it is concluded that the shift strategy of equal power point is the best for the vehicle with stepped transmission.

关 键 词：汽车动力性 等功率点换挡 非等功率点换挡 数学模型 

分 类 号：U461.2[机械工程—车辆工程]