Design and performance research of a hydro-pneumatic suspension with variable damping and stiffness characteristics

被引:12
作者
Yin, Chunfang [1 ]
Zhai, Xuhui [2 ]
Sun, Xiaoqiang [2 ]
Wang, Shaohua [2 ]
Wong, Pak Kin [3 ]
机构
[1] Jiangsu Univ, Sch Elect & Informat Engn, Zhenjiang 212013, Jiangsu, Peoples R China
[2] Jiangsu Univ, Automot Engn Res Inst, Zhenjiang 212013, Jiangsu, Peoples R China
[3] Univ Macau, Dept Electromech Engn, Taipa 999078, Macau, Peoples R China
关键词
Vehicle; Hydro-pneumatic suspension; High-speed on-off solenoid valve; Mine dump truck; Variable damping and stiffness characteristics; SYSTEM; HEIGHT;
D O I
10.1007/s12206-022-0905-0
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This research proposes a novel hydro-pneumatic suspension structure based on high-speed on-off solenoid valves, which can realize two spring force modes and four damping force modes. The basic working principles of the HPS with multiple output force modes are analyzed to establish the damping and stiffness features mathematical models. Based on the parameters taken from a mine dump truck, the stiffness coefficient and damping coefficient of the proposed HPS are matched firstly, then the initial charging pressure of accumulators and the diameter of throttle valves are determined. Finally, the validity of the proposed model is demonstrated by comparing the force-displacement and the force-velocity responses of the model with the corresponding measured experimental data under a broad range of excitations.
引用
收藏
页码:4913 / 4923
页数:11
相关论文
共 32 条
[11]  
Li Z., 2022, J JIANGSU U NATURAL, V43, P8
[12]   Design and experimental modeling of a compact hydro-pneumatic suspension strut [J].
Lin, Dezhao ;
Yang, Fan ;
Gong, Di ;
Rakheja, Subhash .
NONLINEAR DYNAMICS, 2020, 100 (04) :3307-3320
[13]  
Meng XH., 2020, J Jiangsu Univ Nat Sci, V41, P627
[14]  
Pan G., 2021, J. Jiangsu Univ. (Nat. Sci. Ed.), V42, P85
[15]   Improvement of both handling stability and ride comfort of a vehicle via coupled hydraulically interconnected suspension and electronic controlled air spring [J].
Qi, Hengmin ;
Chen, Yuanchang ;
Zhang, Nong ;
Zhang, Bangji ;
Wang, Dong ;
Tan, Bohuan .
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING, 2020, 234 (2-3) :552-571
[16]   Experimental and numerical study of friction in an elastomeric seal for pneumatic cylinders [J].
Raparelli, T ;
Bertetto, AM ;
Mazza, L .
TRIBOLOGY INTERNATIONAL, 1997, 30 (07) :547-552
[17]   Effectiveness evaluation of hydro-pneumatic and semi-active cab suspension for the improvement of ride comfort of agricultural tractors [J].
Sim, Kyuhyun ;
Lee, Hwayoung ;
Yoon, Ji Won ;
Choi, Chanho ;
Hwang, Sung-Ho .
JOURNAL OF TERRAMECHANICS, 2017, 69 :23-32
[18]  
Song, 2021, J JIANGSU U NATURAL, V42, P264
[19]   Performance investigation of vehicle suspension system with nonlinear ball-screw inerter [J].
Sun, X. Q. ;
Chen, L. ;
Wang, S. H. ;
Zhang, X. L. ;
Yang, X. F. .
INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, 2016, 17 (03) :399-408
[20]   A Hybrid Approach to Modeling and Control of Vehicle Height for Electronically Controlled Air Suspension [J].
Sun Xiaoqiang ;
Cai Yingfeng ;
Wang Shaohua ;
Liu Yanling ;
Chen Long .
CHINESE JOURNAL OF MECHANICAL ENGINEERING, 2016, 29 (01) :152-162