Design and Simulation of Two-speed Variators with Large Transmission Ratio Based on the TRIZ Theory

Du Chunkuan; Wang Xinqin; Chen Guomei; Ni Xiao

doi:10.16578/j.issn.1004.2539.2023.12.014

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Design and Simulation of Two-speed Variators with Large Transmission Ratio Based on the TRIZ Theory

Design· Calculation | 更新时间：2023-12-21

- Design and Simulation of Two-speed Variators with Large Transmission Ratio Based on the TRIZ Theory
- Journal of Mechanical Transmission Vol. 47, Issue 12, Pages: 97-102(2023)
- 作者机构：
  
  1.无锡商业职业技术学院智能装备与汽车工程学院，江苏无锡 214153
  2.江苏省新能源汽车核心部件工程研究中心，江苏无锡 214153
  3.无锡市新湖冷拔校直机厂，江苏无锡 214115
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2023.12.014
  CLC：
- Published：15 December 2023，
  
  Received：27 September 2022，
  
  Revised：10 October 2022，
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杜春宽,王新琴,陈国美等.基于TRIZ理论大传动比二挡变速器的设计与仿真[J].机械传动,2023,47(12):97-102.

Du Chunkuan,Wang Xinqin,Chen Guomei,et al.Design and Simulation of Two-speed Variators with Large Transmission Ratio Based on the TRIZ Theory[J].Journal of Mechanical Transmission,2023,47(12):97-102.
杜春宽,王新琴,陈国美等.基于TRIZ理论大传动比二挡变速器的设计与仿真[J].机械传动,2023,47(12):97-102. DOI： 10.16578/j.issn.1004.2539.2023.12.014.

Du Chunkuan,Wang Xinqin,Chen Guomei,et al.Design and Simulation of Two-speed Variators with Large Transmission Ratio Based on the TRIZ Theory[J].Journal of Mechanical Transmission,2023,47(12):97-102. DOI： 10.16578/j.issn.1004.2539.2023.12.014.

摘要

针对链式冷拔产线缺少大传动比变速器，在ZSY500-50三级减速器基础上，利用TRIZ理论分析了技术系统中存在的技术矛盾，在矛盾矩阵表中查找有利于技术矛盾解决的发明原理，在发明原理的启示下，经过增加滑移齿轮、改进滑移机构和优化轴系布局等三次结构优化设计，设计出结构合理、紧凑的50/100二挡变速器；对核心零部件进行了强度计算，并利用Ansys Workbench软件进行了力学仿真。结果表明，二挡变速器核心零部件均满足强度要求。

Abstract

Aiming at the lack of speed variators with large transmission ratio for the chain cold drawing production line

on the basis of the ZSY500-50 three-stage reducer

the technical contradiction existing in the technical system is analyzed using the TRIZ theory

and the invention principles that are conducive to solving the technical contradiction are found in the contradiction matrix table. Under the inspiration of the invention principles

the 50/100 second-speed gear transmission with reasonable and compact structure is designed by adding sliding gears

improving the sliding mechanism and optimizing the shafting layout. The strength calculation of the core components and the mechanical simulation using the Ansys Workbench software show that the core components of the two-speed variator all meet the strength requirements.

关键词

TRIZ理论冷拔大传动比变速器

Keywords

TRIZ theoryCold drawingLarge transmitting ratioSpeed variator

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