并联行星轮系双离合自动变速器换档规律研究  

Shift Rule Research on the Dual-clutch Automatic Transmission with Parallel Planetary Gear Train

作　　者：陶城[1] 夏光[2] 汪韶杰[2] 李旗号[1] 

机构地区：[1]合肥工业大学机械与汽车工程学院,合肥230009 [2]合肥工业大学汽车技术研究院,合肥230009

出　　处：《客车技术与研究》2016年第5期8-12,共5页Bus & Coach Technology and Research

基　　金：安徽省科技攻关项目(12010202032)

摘　　要：介绍并联行星轮系双离合自动变速器的结构特点和工作原理,基于发动机的特性制定动力性和经济性的基本换档规律,并根据不同工况和驾驶意图,建立综合性换档规律。建立带有模糊自适应PI控制器的驾驶员模型,并利用相关平台建立目标车型的整车动力学模型,在10-15模式循环工况下验证综合性换档规律的准确性与可靠性。The structural characteristics and the working principles of the dual- clutch automatic transmission with parallel planetary gear train are introduced. The basic shift rules about power and economy are formulated based on the engine characteristics. And the comprehensive shift rule is founded according to different working conditions and driving intentions. A driver model with fuzzy self- adaptive PI controller is established, and the dynamic model of the target vehicle is founded by using relative platforms. Then the accuracy and reliability of the comprehensive shift rule is verified through the 10- 15 mode cycle conditions.

关 键 词：并联行星轮系 双离合自动变速器 换档规律 

分 类 号：U463.212[机械工程—车辆工程]