| 汽车自动变速器行星齿轮新轮系的研究 |
| |
| 引用本文： | 郑宜青.汽车自动变速器行星齿轮新轮系的研究[J].华侨大学学报(自然科学版),2003,24(1):87-91. |
| |
| 作者姓名： | 郑宜青 |
| |
| 作者单位： | 福建农林大学机电工程学院,福建,福州,350002 |
| |
| 摘 要： | 研究和阐述一种适用于汽车自动变速器的行星齿轮新轮系 .该轮系的基本结构是由 2个行星排和 4个换档执行元件 (2个离合器、2个制动器 ) ,以适当方式连接组成 .它可得到 3个前进档和 1个倒档的传动 .只要增设 1个制动器和 2个单向离合器 ,即成为具有优良的传动和变速性能的行星齿轮变速机构 .采用该机构的汽车自动变速器 ,结构简单紧凑、档位数多、传动效率高、换档平稳、操纵性能好 ,而且此轮系各档都有很宽的传动比范围 ,可以适应不同汽车的传动要求 .
|
| 关 键 词： | 行星齿轮 汽车 变速器 自动变速器 |
| 文章编号： | 1000-5013(2003)01-0087-05 |
| 修稿时间： | 2002年9月9日 |
A New Type of Planetary Gear System for Vehicle Auto Transmission |
| |
| Zheng Yiqing.A New Type of Planetary Gear System for Vehicle Auto Transmission[J].Journal of Huaqiao University(Natural Science),2003,24(1):87-91. |
| |
| Authors: | Zheng Yiqing |
| |
| Abstract: | A new type of planetary gear system for vehicle auto transmission is studied and set forth. the basic structure of this system consists of two rows of planetary gears and four gearshifting actuators which inalude two cluches and two brakes. By connecting them in proper way, the transmission of three forward speed and one backward speed can be obtained. By adding one brakes and two one way cluches to the former gear system, a planetary gear derailleur with good transmission and variable speed performance will be formed. the vehicle auto transmission adopting this derailleur is simple and concise in structure, multiple in grade of speed governing high in transmission efficiency, smooth in gearshifting, and good in control ability. Moreover, there is a wide range of transmission ratio in every grade of speed governing in this system, which will be suited to the demand of transmission of different motor vehicles |
| |
| Keywords: | planetary gear motor vehicle transmission auto transmission |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
