Research on the Optimization Strategy of the Speed Ratio Control Parameter of Vehicle Swing Pin Chain CVT

Guo Wei; Li Yuankai; Zhang Wu; Jia Gaoxiang

doi:10.16578/j.issn.1004.2539.2020.03.001

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Research on the Optimization Strategy of the Speed Ratio Control Parameter of Vehicle Swing Pin Chain CVT

Theory·Reserach | 更新时间：2022-10-20

- Research on the Optimization Strategy of the Speed Ratio Control Parameter of Vehicle Swing Pin Chain CVT
- Journal of Mechanical Transmission Vol. 44, Issue 3, Pages: 1-8(2020)
- 作者机构：
  
  1.西安科技大学机械工程学院，陕西西安 710054
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2020.03.001
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郭卫,李远凯,张武等.车用摆销链式CVT速比控制参数优化策略研究[J].机械传动,2020,44(03):1-8.

Guo Wei Li Yuankai Zhang Wu Jia Gaoxiang.Research on the Optimization Strategy of the Speed Ratio Control Parameter of Vehicle Swing Pin Chain CVT[J].Journal of Mechanical Transmission,2020,44(03):1-8.
郭卫,李远凯,张武等.车用摆销链式CVT速比控制参数优化策略研究[J].机械传动,2020,44(03):1-8. DOI： 10.16578/j.issn.1004.2539.2020.03.001.

Guo Wei Li Yuankai Zhang Wu Jia Gaoxiang.Research on the Optimization Strategy of the Speed Ratio Control Parameter of Vehicle Swing Pin Chain CVT[J].Journal of Mechanical Transmission,2020,44(03):1-8. DOI： 10.16578/j.issn.1004.2539.2020.03.001.

摘要

速比控制是变速器控制领域的关键技术之一。通过分析摆销链式CVT的结构及工作原理，采用模糊PID控制方法对汽车行驶循环工况进行仿真；搭建CVT传动系统数学模型和速比模糊控制器子模型，基于Simulink/Cruise联合仿真软件平台对模糊控制进行仿真研究；最后，引入遗传算法对速比控制器控制规则进行参数优化，分别对汽车起步工况和循环工况速比跟踪控制策略进行验证。结果表明，基于遗传算法的速比模糊控制对目标速比的跟随效果及误差变化均优于传统的模糊PID控制方法，可满足摆销链式CVT速比控制的要求。

Abstract

Speed ratio control is one of the key technologies in transmission control field. The fuzzy PID control method is adopted to simulate the automobile cycle working condition by analyzing the structure and working principle of the swing pin chain CVT，the mathematical model of the CVT transmission system and the sub-model of the speed ratio fuzzy controller are built. The fuzzy control is simulated based on the Simulink/Cruise co-simulation software platform. Finally，genetic algorithm is introduced to optimize the control rules of the speed ratio controller，and the speed ratio tracking strategies of the starting and cycling conditions are verified respectively. The results show that the speed ratio fuzzy control based on genetic algorithm is better than the traditional fuzzy PID control method in the following effect and error variation of the target speed ratio，and meets the requirements of the swing pin chain CVT speed ratio control.

关键词

CVT模糊控制遗传算法速比跟踪参数优化

Keywords

CVTFuzzy controlGenetic algorithmSpeed ratio trackingParameter optimization

references

LEI Y L，JIA Y Z，FU Y，et al.Car fuel economy simulation forecast method based on CVT efficiencies measured from bench test［J］.Chinese Journal of Mechanical Engineering，2018，31（5）：138-153.

LIANG C Y，XU Q H，JI J W，et al.Simulation research of CVT variable fertilization control system［J］.Applied Mechanics and Materials，2013，336/337/338：614-618.

程亚兵，王洋，李磊，等.汽车V型发动机用正时链传动系统的设计［J］.吉林大学学报（工学版），2015，45（1）：139-144.

CHENG Yabing，WANG Yang，LI Lei，et al.Design of timing chain drive system for V-engine［J］.Journal of Jilin University （Engineering Edition），2015，45（1）：139-144.

王振，崔亚辉，刘凯，等.金属带-行星齿轮无级变速器动力学研究［J］.农业机械学报，2016，47（12）：391-397.

WANG Zhen，CUI Yahui，LIU Kai，et al.Study on dynamics of metal belt planetary gear CVT［J］.Journal of Agricultural Machinery，2016，47（12）：391-397.

张沂阳，李少波，程越，等.车用摆销链式CVT驱动系统设计及实验［J］.中国机械工程，2014，25（18）：2456-2460.

ZHANG Yiyang，LI Shaobo，CHENG Yue，et al.Design and experiment of vehicle swing pin chain CVT drive system［J］.China Mechanical Engineering，2014，25（18）：2456-2460.

ZHANG W，GUO W，ZHANG C，et al.Loss of strain energy in metal belt for continuously variable transmission （CVT）pulley［J］.Journal of Mechanical Science and Technology，2015，29（7）：2905-2912.

王宇翔，林富，胡明辉.高原环境下AMT汽车动力性换挡规律分析［J］.重庆大学学报，2018，41（2）：10-20.

WANG Yuxiang，LIN Fu，HU Minghui.Analysis of the dynamic shift law of AMT vehicle in plateau environment［J］.Journal of Chongqing University，2018，41（2）：10-20.

郭卫，陈亚，张武，等.基于安全系数法的无级变速器夹紧力模糊控制研究［J］.机械传动，2018，42（2）：70-75.

GUO Wei，CHEN Ya，ZHANG Wu，et al.Research on fuzzy control of clamping force of CVT Based on safety factor method［J］.Journal of Mechanical Transmission，2018，42（2）：70-75.

MASHFORD J，MARLOW D，TRAN D，et al.Prediction of sewer condition grade using support vector machines［J］.Journal of Computing in Civil Engineering，2011，25（4）：283-290.

FANI D，REZAEI M.A GOP-level fuzzy rate control algorithm for high-delay applications of HEVC［J］.Signal，Image and Video Processing，2016，10（7）：1183-1191.

金鹏云，梁永直.一种新型调速装置的设计及模糊PID控制研究［J］.机械传动，2019，43（2）：64-67.

JIN Pengyun，LIANG Yongzhi.Design of a new type of speed regulating device and research on fuzzy PID control［J］.Journal of Mechanical Transmission，2019，43（2）：64-67.

LIU H，WANG C，CHEN Y.An improved genetic algorithm for increasing the addressing accuracy of encoding fiber bragg grating sensor network［J］.Optical Fiber Technology，2018（40）：28-35.

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