考虑气液混合流体时变特性的阀片式液压互联悬架建模

doi:10.19562/j.chinasae.qcgc.2021.02.018

Abstract

Abstract:

In view of the effects of gas?liquid emulsion in hydraulically interconnected suspension （HIS） system， a time?varying characteristics model for the physical properties of gas?liquid emulsion is derived， a nonlinear deformation correction function is proposed for correcting the equivalent shim deformation model built for damping valve and hence a nonlinear dynamics model of valve?type single ?cylinder HIS system considering the time?varying characteristics of gas?liquid emulsion is established and then verified by bench test. The results of simulation show that the time?varying characteristics of gas?liquid emulsion may lead to the appearance of the “hysteresis” phenomenon on the characteristic curve of HIS system with reduced damping force peak. The comparison with test results demonstrates that the modeling method proposed can accurately describe the “hysteresis” phenomenon with a result basically agreeing with test one.

Key words: hydraulically interconnected suspension, gas?liquid emulsion, damping valve, hysteresis, bench test

Bohuan Tan,Xiang Lin,Bangji Zhang,Chunjie Guo,Nong Zhang. Modeling of Shim Valve Type Hydraulically Interconnected Suspension Considering the Time⁃varying Characteristics of Gas⁃liquid Emulsion[J].Automotive Engineering, 2021, 43(2): 287-295.

Figures/Tables 11

阻尼阀片	$B ? 1$	$B ? 2$	$B ? 3$	$B ? 4$
压缩阀片	12.74	-253.7	0.037	165.9
拉伸阀片	21.56	-1 046	0.084	-17.49

References 21

1	刘雷. 重型车辆油气悬架非线性特性仿真研究［D］.武汉：华中科技大学，2011.
	LIU L. Simulation of nonlinear characteristic of hydro⁃pneumatic suspension of heavy vehicles ［D］. Wuhan： Huazhong University of Science and Technology，2011.
2	章杰，周敏，张邦基，等.装有液压互联悬架的矿山车辆动力学分析与实验研究［J］.汽车工程，2016，38（6）：716-724.
	ZHANG J， ZHOU M， ZHANG B， et al. Dynamics analysis and experimental study on a mining vehicle fitted with hydraulically interconnected suspension ［J］. Automotive Engineering， 2016，38（6）：716-724.
3	SMITH W A， ZHANG N， HU W. Hydraulically interconnected vehicle suspension： handling performance ［J］. Vehicle System Dynamics， 2011， 49（1-2）： 87-106.
4	TAN B， WU Y， ZHANG N， et al. Improvement of ride quality for patient lying in ambulance with a new hydro⁃pneumatic suspension ［J］. Advances in Mechanical Engineering， 2019， 11（4）.
5	陈盛钊，钟义旭，张邦基，等.液压互联悬架系统关键参数对车辆动力学响应影响及试验验证［J］.机械工程学报，2017，53（14）：39-48.
	CHEN S， ZHONG Y， ZHANG B， et al. Influence of key parameters of hydraulically interconnected suspension on vehicle dynamics and experimental validation ［J］. Journal of Mechanical Engineering， 2017，53（14）：39-48.
6	周敏，章杰，郑敏毅，等.装有液压互联悬架车辆的越野性能仿真与试验研究［J］.汽车工程，2017，39（4）：447-456.
	ZHOU M， ZHANG J， ZHENG M， et al. Simulation and experimental study on the off⁃road performance of vehicle with hydraulically interconnected suspension［J］. Automotive Engineering， 2017，39（4）：447-456.
7	DING F， HAN X， LUO Z， et al. Modelling and characteristic analysis of tri⁃axle trucks with hydraulically interconnected suspensions ［J］. Vehicle System Dynamics， 2012， 50（12）： 1877-1904.
8	袁晓明，王储，朱轩，等.气液混合流体动态体积弹性模量理论模型研究［J］.机械工程学报，2020，56（4）：209-217.
	YUAN X， WANG C， ZHU X， et al. Research on theoretical model of dynamic bulk modulus of elasticity of gas⁃liquid mixed fluid ［J］. Journal of Mechanical Engineering， 2020，56（4）：209-217.
9	GHOLIZADEH H， BITNER D， BURTON R， et al. Modeling and experimental validation of the effective bulk modulus of a mixture of hydraulic oil and air ［J］. Journal of Dynamic Systems， Measurement， and Control， 2014， 136（5）.
10	YIN Y， RAKHEJA S， YANG J， et al. Characterization of a hydro⁃pneumatic suspension strut with gas⁃oil emulsion ［J］. Mechanical Systems and Signal Processing， 2018， 106：319-333.
11	张莹. 双筒阀片型减振器的阻尼特性及动力学研究［D］.南京：南京农业大学，2015.
	ZHANG Y. Research of double tube valve plate type shock absorber characteristics and its effects on vehicle dynamics ［D］. Nanjing： Nanjing Agricultural University， 2015.
12	赵雷雷，周长城，于曰伟.特种车辆悬架减振器变厚度阀片变形计算及应用研究［J］.机械工程学报，2017，53（6）：116-122.
	ZHAO L， ZHOU C， YU Y. Deformation computation of variable⁃ thickness throttle slice of shock absorber for special vehicle suspension and application ［J］. Journal of Mechanical Engineering， 2017，53（6）：116-122.
13	FARJOUD A， AHMADIAN M， CRAFT M， et al. Nonlinear modeling and experimental characterization of hydraulic dampers： effects of shim stack and orifice parameters on damper performance ［J］. Nonlinear Dynamics， 2011， 67（2）： 1437-56.
14	于振环，张娜，刘顺安.基于流-固耦合的车辆减振器动态非线性仿真分析［J］.吉林大学学报（工学版），2015，45（1）：16-21.
	YU Z， ZHANG N， LIU S. Simulation analysis of dynamic nonlinear characteristics of vehicle shock absorber based on fluid⁃structure interaction ［J］. Journal of Jilin University （Engineering and Technology Edition）， 2015，45（1）：16-21.
15	WANG W L， ZHOU Z R， YU D S， et al. Rail vehicle dynamic response to a nonlinear physical ‘in⁃service’ model of its secondary suspension hydraulic dampers ［J］. Mechanical Systems and Signal Processing， 2017， 95：138-157.
16	DIXON J C. The shock absorber handbook［M］. HoboKen： John Wiley & Sons， 2008.
17	徐芝纶. 弹性力学［M］. 北京：高等教育出版社， 1990.
	XU Z. Elastic mechanics ［M］. Beijing： Higher Education Press，1990.
18	ZHAO X， ZHANG S， ZHOU C， et al. Experimental study of hydraulic cylinder leakage and fault feature extraction based on wavelet packet analysis ［J］. Computers & Fluids， 2015， 106：33-40.
19	RUDERMAN M， BERTRAM T. Two⁃state dynamic friction model with elasto⁃plasticity ［J］. Mechanical Systems and Signal Processing， 2013， 39（1-2）： 316-332.
20	SWEVERS J， AL⁃BENDER F， GANSEMAN C G， et al. An integrated friction model structure with improved presliding behavior for accurate friction compensation ［J］. Ieee T Automat Contr， 2000， 45（4）： 675-686.
21	QI H， CHEN Y， ZHANG N， et al. Improvement of both handling stability and ride comfort of a vehicle via coupled hydraulically interconnected suspension and electronic controlled air spring ［J］. Proceedings of the Institution of Mechanical Engineers， Part D： Journal of Automobile Engineering， 2019， 234（2-3）： 552-371.

参数	数值	参数	数值
气体多变指数γ	0.4	油液气体体积分数?₀	0.06
油液密度ρ_h	850 kg/m³	油液体积弹性模量β_h	1.7×10⁹ Pa
静态工作压力p₀	0.5×10⁶Pa	蓄能器预充压力p_p	0.5×10⁶ Pa
蓄能器预充体积V_p	1 L	泄漏压差系数k_q	4×10^-12
压缩阀片限位L_c	0.2 mm	拉伸阀片限位L_r	0.3 mm
阻尼阀口流量系数C_v	0.6	活塞静摩擦力F_c	40 N
活塞库伦摩擦力F_v	20 N	摩擦Stribeck系数k_f	60
摩擦迟滞速度v_h	0.06 m/s	油缸内直径	32 mm
活塞杆直径	14 mm

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Modeling of Shim Valve Type Hydraulically Interconnected Suspension Considering the Time⁃varying Characteristics of Gas⁃liquid Emulsion

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