Journal of Jilin University(Engineering and Technology Edition) ›› 2020, Vol. 50 ›› Issue (1): 44-52.doi: 10.13229/j.cnki.jdxbgxb20181239

Previous Articles     Next Articles

Modeling and tests for torsional characteristics of multi-stage stiffness dual mass flywheel torsional dampers

Wen-ku SHI1(),Long CHEN1,Gui-hui ZHANG2,Zhi-yong CHEN1()   

  1. 1. State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China
    2. Dahua Machine Manufacturing Co. Ltd. , Changchun 130103, China
  • Received:2018-09-26 Online:2020-01-01 Published:2020-02-06
  • Contact: Zhi-yong CHEN E-mail:shiwk@jlu.edu.cn;chen_zy@jlu.edu.cn

RICH HTML

 6   

PDF (PC)

234

Abstract:

The torsional characteristics modeling and piecewise point smooth fit of multi-stage stiffness Dual Mass Flywheel (DMF) are studied. Firstly, based on the analysis of the working principle of multi-stage stiffness DMF, a mathematical model of the torsional characteristics of the DMF with piecewise stiffness and damping nonlinearity is established, and the accuracy of the model is verified through bench test. Secondly, to solve the problems of jump discontinuities in the model, and the errors that may occur during the simulation process, the inverse tangent function is used to smoothly fit the model, and the nonlinear model of the DMF based on the arctangent fitting function is obtained. Finally, the models before and after smooth fitting are compared and analyzed. The results show that the smooth fitting of the arctangent function has little effect on the accuracy of the model, which can make the model piecewise point and the critical point smoothly transition, and improve the model simulation stability.

Key words: vehicle engineering, multi-stage stiffness, dual mass flywheel (DMF), nonlinear torsional characteristics modeling, arctangent function, bench test

CLC Number: 

  • U461.1

Fig.1

Arc spring DMF structure"

Fig.2

Two?stage torsional stiffness arc spring structure"

Fig.3

Torsional stiffness characteristic curve"

Fig.4

Arc spring friction diagram"

Fig.5

Arc spring structure"

Fig.6

Element force diagram"

Fig.7

Relationship between friction torque and torsional angel"

Fig.8

Fitting curves"

Table 1

DMF design parameters"

变量 设计值 试验值
一级刚度/[N?m?(°)-1] 3.5 3.2
二级刚度/ [N?m?(°)-1] 12 11
间隙转角/(°) 10 9
基础阻尼/[N?m?s?(°)-1] 12 12.27
一级刚度扭转角度/(°) 44.5 44.5
最大转角/(°) 60 59.61

Fig.9

DMF test bench"

Fig.10

DMF torsion characteristic curve"

Fig.11

Comparisons between fitted and experimentalvalue of torsion characteristic"

Fig.12

Model error"

Fig.13

Comparison curve between original and fitting function"

Fig.14

Point A partial enlargement"

Fig.15

Fitting error"

Fig.16

Speed curve of fitting function"

Fig.17

Acceleration curve of fitting function"

Fig.18

Comparison curve between original and fitting model"

Fig.19

Model fitting error"

1 Mahl T , Sawodny O . Modelling of an automotive dual mass flywheel[C]∥IFAC Proceedings Volumes, 2010, 43(18): 517-523.
2 Theodossiades S , Gnanakumarr M , Rahnejat H , et al . Effect of a dual-mass flywheel on the impact-induced noise in vehicular powertrain systems[J]. Institution of Mechanical Engineers Part D Journal of Automobile Engineering, 2006, 220(6): 747-761.
3 Gupta K , Choudhary A , Bidre R . NVH performance improvement study using a dual mass flywheel(DMF) , inertia ring type tuned torsional vibration damper(TVD) and single mass flywheel(SMF) in a front engine and rear wheel driveline architecture[C]∥SAE Paper, 2017-01-1752.
4 宋立权, 周建东, 吴荣华, 等 . 摩擦式双级分段变刚度汽车双质量飞轮设计理论研究及应用[J]. 机械工程学报, 2012, 48(15): 150-157.
Song Li-quan , Zhou Jian-dong , Wu Rong-hua , et al . Research and application on design theory of friction dual mass flywheel with double-stage piecewise variable stiffness[J]. Journal of Mechanical Engineering, 2012, 48(15): 150-157.
5 李伟, 史文库, 龙岩, 等 . DMF-CS型扭振减振器刚度匹配设计[J]. 吉林大学学报:工学版, 2009, 39(增刊1):62-67.
Li Wei , Shi Wen-ku , Long Yan , et al . Match and design of torsional stiffness of the DMF-CS torsional damper[J] Journal of Jilin University(Engineering and Technology Edition), 2009, 39(Sup.1): 62-67.
6 曾荣, 左厅, 江征风, 等 . 周向长弧形弹簧式双质量飞轮迟滞非线性扭转特性模型研究[J]. 中国机械工程, 2015, 26(16): 2148-2153.
Zeng Rong , Zuo Ting , Jiang Zheng-feng , et al . Hysteresus torsion characteristic model of circumferential arc spring dual mass flywheel[J] . China Mechanical Engineering, 2015, 26(16): 2148-2153.
7 Kim T H , Song H L , Hwang S H , et al . Analysis of dual mass flywheel using discrete arcspring model[J]. Key Engineering Materials, 2006, 326-328: 1607-1610.
8 宋立权, 周建东, 吴荣华, 等 . 摩擦式双级分段变刚度汽车双质量飞轮设计理论研究及应用[J]. 机械工程学报, 2012, 48(15): 150-157.
Song Li-quan ， Zhou Jian-dong ， Wu Rong-hua , et al . Research and application on design theory of friction dual mass flywheel with double-stage piecewise variable stiffness[J]. Journal of Mechanical Engineering, 2012, 48(15): 150-157.
9 曾礼平, 陈齐平, 袁星星, 等 . 汽车三级分段变刚度双质量飞轮非线性振动研究[J]. 中国机械工程, 2018, 29(20): 2453-2459.
Zeng Li-ping ， Chen Qi-ping ， Yuan Xing-xing , et al . Study on nonlinear vibration of vehicle dual mass flywheel with three-stage piecewise stiffnesses[J]. China Mechanical Engineering, 2018, 29(20): 2453-2459.
10 Kim T C , Rook T E , Singh R . Effect of smoothening functions on the frequency response of an oscillator with clearance non-linearity[J]. Journal of Sound & Vibration, 2003, 263(3): 665-678.
11 吴虎威, 吴光强, 陈祥, 等 . 考虑迟滞特性的多级刚度扭转减振器建模及试验验证[J]. 振动与冲击, 2017, 36(2): 170-176.
Wu Hu-wei , Wu Guang-qiang , Chen Xiang , et al . Numerical and experimental analysis on multi-staged stiffness clutch dampers considering hysteresis characteristics[J]. Journal of Vibration and Shock, 2017, 36(2): 170-176.
12 刘圣田 . 双质量飞轮式扭振减振器对振动的控制分析[J]. 农业机械学报, 2004, 35(3): 16-19.
Liu Sheng-tian . Influences of a dual-mass flywheel damper on idling vibration[J] Transactions of the Chinese Society for Agricultural Machinery, 2004, 35(3): 16-19.
13 史文库, 龙岩, 卢玉东 . 多级非线性双质量飞轮参数设计和优化[J]. 振动与冲击, 2009, 28(5): 92-96.
Shi Wen-ku , Long Yan , Lu Yu-dong . Study on multistage non-linear dual mass flywheel damper[J]. Journal of Vibration and Shock, 2009, 28(5): 92-96.
14 赵光明, 江征风, 陈雷, 等 . 周向长弧形弹簧双质量飞轮阻尼特性研究及其试验验证[J]. 内燃机工程, 2012, 33(1): 81-86.
Zhao Guang-ming , Jiang Zheng-feng , Chen Lei , et al . Research and experiment verification on damping characteristics of circumferential arc spring dual mass flywheel[J]. Chinese Internal Combustion Engine Engineering, 2012, 33(1): 81-86.
15 丁千, 翟红梅 . 机械系统摩擦动力学研究进展[J]. 力学进展, 2013, 43(1): 112-131.
Ding Qian , Zhai Hong-mei . The advance in researches of friction dynamics in mechanics system[J]. Advances in Mechanics, 2013, 43(1): 112-131.
[1] Fang-wu MA,Hong-yu LIANG,Ying ZHAO,Meng YANG,Yong-feng PU. Multi⁃objective crashworthiness optimization design of concave triangles cell structure with negative Poisson′s ratio [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(1): 29-35.
[2] Kong-hui GUO,Shi-qing HUANG,Hai-dong WU. In⁃plane dynamic tire model for high⁃frequency excitation [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(1): 19-28.
[3] Zhe WANG,Yi XIE,Peng-fei ZANG,Yao WANG. Energy management strategy of fuel cell bus based on Pontryagin′s minimum principle [J]. Journal of Jilin University(Engineering and Technology Edition), 2020, 50(1): 36-43.
[4] Xin CHEN,Xin-jian RUAN,Ming LI,Ning WANG,Jia-ning WANG,Kai-xuan PAN. Application of modified discrete scheme based onlarge eddy simulation [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1756-1763.
[5] Fang-wu MA,Li-wei NI,Liang WU,Jia-hong NIE,Guang-jian XU. Position and attitude closed loop control of wheel⁃leggedall terrain mobile robot [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1745-1755.
[6] Li-qiang JIN, Duan-yang TIAN, Hao TIAN, Meng-meng LIU. Brake force assistant technology for vehicle electronicstability control system [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1764-1776.
[7] Yang WANG,Zhan⁃shuai SONG,Kong⁃hui GUO,Ye ZHUANG. Measurement of inertial parameters of rotating inertia rig [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1795-1801.
[8] Wei-min ZHUANG,Yang LIU,Peng-yue WANG,Hong-da SHI,Ji-shuan XU. Simulation on peeling failure of self⁃piercing riveted joints insteel and aluminum alloy dissimilar sheets [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1826-1835.
[9] Jie LI, Wen-cui GUO, Qi ZHAO, Sheng-feng GU. Road roughness identification based on vehicle responses [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1810-1817.
[10] Bai-chao CHEN,Meng ZOU,Zhao-long DANG,Han HUANG,Yang JIA,Rui-yang SHI,Jian-qiao LI. Experiment on pressure⁃sinkage for mesh wheels of CE⁃3lunar rover on lunar regolith [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1836-1843.
[11] Ren HE,Kun TU. Electromagnetic brake with changed⁃temperature air gap width [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1777-1785.
[12] Qiao-bin LIU,Wen-ku SHI,Zhi-yong CHEN,Lian-meng LUO,Zhi-yong SU,Kai-jun HUANG. Parameter estimation of mixed reliability model based on kernel density optimal grouping and gravity search algorithm [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1818-1825.
[13] Xin GUAN,Hao JIN,Chun-guang DUAN,Ping-ping LU. Estimation of lateral slope of vehicle driving road [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(6): 1802-1809.
[14] Ting YAN,Lin YANG,Liang CHEN. AMT shift actuator adaptive intelligent control strategy [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(5): 1441-1450.
[15] Fang-wu MA,Lu HAN,Yang ZHOU,Shi-ying WANG,Yong-feng PU. Multi material optimal design of vehicle product using polylactic acid composites [J]. Journal of Jilin University(Engineering and Technology Edition), 2019, 49(5): 1385-1391.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd