Design of Two-row Parallel Planetary Gear Mechanism based on Lever Method

Zhang Guofen; Liu Zhaojie; Liu Jinxia; Song Ruizhi

doi:10.16578/j.issn.1004.2539.2018.07.015

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Design of Two-row Parallel Planetary Gear Mechanism based on Lever Method

更新时间：2022-10-20

- Design of Two-row Parallel Planetary Gear Mechanism based on Lever Method
- Vol. 42, Issue 7, Pages: 71-76(2018)
- 作者机构：
  
  1. 无锡职业技术学院汽车与交通学院
  2. 山东科技大学交通学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2018.07.015
  CLC：
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[1]张国芬,刘召杰,刘晋霞,宋睿智.基于杠杆法并联双排行星齿轮机构的设计[J].机械传动,2018,42(07):71-76.

Zhang Guofen, Liu Zhaojie, Liu Jinxia, et al. Design of Two-row Parallel Planetary Gear Mechanism based on Lever Method. [J]. 42(7):71-76(2018)
[1]张国芬,刘召杰,刘晋霞,宋睿智.基于杠杆法并联双排行星齿轮机构的设计[J].机械传动,2018,42(07):71-76. DOI： 10.16578/j.issn.1004.2539.2018.07.015.

Zhang Guofen, Liu Zhaojie, Liu Jinxia, et al. Design of Two-row Parallel Planetary Gear Mechanism based on Lever Method. [J]. 42(7):71-76(2018) DOI： 10.16578/j.issn.1004.2539.2018.07.015.

摘要

并联双排行星齿轮机构组成的独立机构是复杂变速器的基本单元,传动比要以整体计算。提出了基于杠杆法利用单级和双级单排行星齿轮机构的,3节点统一模型设计并联双排行星齿轮机构的方法,并图解其原理。并以此为基础设计出一种并联双排行星齿轮机构（单级+双级CC-SS）对应的新型变速器,并与经典变速器A341E（单级+单级CR-SS）、4T65E（单级+单级CR-RC）、AG4（单级+单级CC-RR）以及某轿车变速器（单级+双级CC-SS的另一种方案）相比,该变速器具有传动比幅度较大、速比阶跃波动小以及换挡元件最少等特点,总体上优势明显。

Abstract

As the basic unit of complex transmission,two-row parallel planetary gear mechanism needs to be considered as whole in transmission ratio computation. According to the design requirements of vehicle automatic transmission,the design procedure for two-row parallel planetary gear mechanism is proposed based on the lever method using 3-node unified single-row single-stage and two-stage model,and the principle are illustrated by diagram. A new type of two-row parallel planetary gear mechanism（ single-stage and two-stage CC-SS） is designed and compared with the classical transmission A341 E（ single-stage and single-stage CR-SS）,4 T65 E（ single-stage and single-stage CR-RC）,AG4（ single-stage and single-stage CC-RR） and the transmission（ different case of single-stage and two-stage CC-SS） from a certain car,results show the new type of gear mechanism overall has obvious advantages of larger transmission ratio range,small transmission ratio step and least shifting components.

关键词

杠杆法行星齿轮机构变速器

Keywords

Lever methodPlanetary gear mechanismTransmission

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