基于汽车导航信息的自动变速器换档控制研究  

Shift control system development for automatic transmissions using information from the vehicle's navigation system

作　　者：张金柱[1] 关怀[1] 

机构地区：[1]黑龙江工程学院汽车工程系,黑龙江哈尔滨150050

出　　处：《黑龙江工程学院学报》2007年第1期1-3,12,共4页Journal of Heilongjiang Institute of Technology

基　　金：黑龙江省自然科学基金资助项目(E2004-04);黑龙江省教育厅科学技术研究资助项目(11511309)

摘　　要：介绍一种利用导航系统提供的道路信息进行换档控制的方法。导航信息包括汽车到前面弯道的距离、轮廓等。换档控制系统基于这些信息、坡度数据、目前车速和驾驶方式确定最优换档方案。文中分析这种新换档系统的结构特点和应用效果。A automatic transmission control system , which effects the shift control by using the road data obtained by a navigation system, has been developed. This system acquires data such as the distance from the vehicle to the curve located ahead, the contour of the curve from the navigation system. Then, the system determines the optimum gear selection based on the above mentioned information, the gradient data, the present vehicle speed and the driver＇ s maneuvers. This paper describes the construction, features, and the effectiveness of the new shift control system that has been developed for automatic transmissions.

关 键 词：导航系统 换档控制 弯道 

分 类 号：U463.212[机械工程—车辆工程]