Research on Stepless Speed Change Mechanism of Variable Diameter Pulley and Planetary Compound Transmission

Chuang Yan; Aiping Song; Jianzhou Pan; Ning Mei

doi:10.16578/j.issn.1004.2539.2022.03.014

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Research on Stepless Speed Change Mechanism of Variable Diameter Pulley and Planetary Compound Transmission

Design· Calculation | 更新时间：2022-09-24

- Research on Stepless Speed Change Mechanism of Variable Diameter Pulley and Planetary Compound Transmission
- Journal of Mechanical Transmission Vol. 46, Issue 3, Pages: 87-92(2022)
- 作者机构：
  
  1.扬州大学机械工程学院，江苏扬州 225127
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2022.03.014
  CLC：
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闫创,宋爱平,潘建州等.变径带轮与行星复合传动无级变速机构研究[J].机械传动,2022,46(03):87-92.

Yan Chuang,Song Aiping,Pan Jianzhou,et al.Research on Stepless Speed Change Mechanism of Variable Diameter Pulley and Planetary Compound Transmission[J].Journal of Mechanical Transmission,2022,46(03):87-92.
闫创,宋爱平,潘建州等.变径带轮与行星复合传动无级变速机构研究[J].机械传动,2022,46(03):87-92. DOI： 10.16578/j.issn.1004.2539.2022.03.014.

Yan Chuang,Song Aiping,Pan Jianzhou,et al.Research on Stepless Speed Change Mechanism of Variable Diameter Pulley and Planetary Compound Transmission[J].Journal of Mechanical Transmission,2022,46(03):87-92. DOI： 10.16578/j.issn.1004.2539.2022.03.014.

摘要

研究了一种高效率、大功率的无级变速器，其主要由变径带轮无级变速传动和行星差动轮系传动组成。通过变径带轮传动与行星传动组合，可以实现多路传动和功率汇流；通过行星差动轮系两个输入转速自由配比，可以调节功率汇流比例。该机构具有结构简单，传动功率大、传动效率高、工作平稳等特点。

Abstract

A high-efficiency and high-power continuously variable transmission（CVT） is studied, which is mainly composed of variable-diameter pulley stepless speed change transmission and planetary differential gear train transmission. Multi-channel transmission and power convergence can be realized through the combination of variable-diameter pulley transmission and planetary gear transmission, and the ratio of power convergence can be adjusted through the free ratio of two input speeds of planetary differential gear train. The mechanism has the characteristics of simple structure, high transmission power, high efficiency transmission and stable operation.

关键词

无级变速器变径带轮行星差动轮系功率汇流

Keywords

Continuously variable transmissionVariable-diameter pulleyPlanetary differential gear trainPower confluence

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