Semi-Active Lateral Interconnected Air Suspension Hierarchical Control

Li Qin Sun; Zhen Cui

doi:10.4028/www.scientific.net/AMR.1030-1032.1537

Paper Titles

Research of Active Chatter Control for the Piezoelectric Intelligent Boring Bar with Distribution Quality
p.1517

Research on Multi-Functional Weak Current Real-Time Detection of Gas Corrosion Sensor
p.1521

Research on Real Time Monitoring System for Coal Mine Belt Conveyor
p.1527

Research on University Classroom Lighting Energy Saving Intelligence Control System Based on Single Chip Microcomputer
p.1533

Semi-Active Lateral Interconnected Air Suspension Hierarchical Control
p.1537

Straight Path Following Control for an Under-Actuated AUV
p.1543

The Control Strategy and Experimental Analysis of Electronic Differential Steering for Four Independent Drive Hub Motor Electric Vehicle
p.1550

The Design of PLC Control of Multi Degree of Freedom Landscape Showcase
p.1554

The Research and Realization of Monitoring System
p.1558

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1030-1032Semi-Active Lateral Interconnected Air Suspension...

Semi-Active Lateral Interconnected Air Suspension Hierarchical Control

Abstract:

Based on semi-active interconnected air suspension system full vehicle dynamic model, Hierarchical control strategy is used to design LIAS control system to improve vehicle riding comfort.The upper layer is mode judgements layer ,and the lower layer is interconnection condition control and damping condition control layer.Interconnection condition control rules are carried out by taking vehicle speed, steering wheel angle and vehicle roll angle as input parameters.On base of the model,simulation results show that vehicle riding comfort increases by 29.2% and 3.37% through using mixed SH-ADD control than that of SH and ADD control individually,and vehicle roll angle reduces effectively under double-lane condition by using sport mode control rules.

You might also be interested in these eBooks

Materials, Transportation and Environmental Engineering II

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1030-1032)

Pages:

1537-1542

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1030-1032.1537

Citation:

Cite this paper

Online since:

September 2014

Authors:

Li Qin Sun*, Zhen Cui

Keywords:

Air Suspension, Hierarchical Control, Lateral Interconnection, Mixed Sh-ADD Control

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Polach P, Haj man M. Design of characteristics of air-pressure-controlled hydraulic shock absorbers in an intercity bus [J]. Multibody System, 2008, 19: 73-90.

DOI: 10.1007/s11044-007-9055-5

Google Scholar

[2] Memmel G. HCV shock absorbers-challenges and solutions [C]∥SAE Technical Paper Series. USA: SAE Publication Group, Paper Number: 2006-01-3513.

DOI: 10.4271/2006-01-3513

Google Scholar

[3] Wade A. SMITH, Nong ZHANG. Recent developments in passive interconnected vehicle suspension[J]. Front. Mech. Eng. China 2010, 5(1): 1-18.

DOI: 10.1007/s11465-009-0092-z

Google Scholar

[4] Konghui Guo, Yuxing Chen. Modeling and simulation analysis of hydropneumatic coupled suspension system[J]. Journal of Hunan University: Natural Science Edition, 2011(3): 29-33.

Google Scholar

[5] C.J. Kat, S.E. Pieter. Interconnected air spring model [J]. Mathematical and Computer Modeling of Dynamics Systems, 2009, 15(4): 353-370.

Google Scholar

[6] W. M. Friedrich, S. Mathias, F. Michael. Interconnected air suspension systems: the influence on ride comfort in testing and simulation [J]. ATZ Auto technology, 2009, 9: 58-61.

Google Scholar

[7] A. J. Nieto, A. L. Morales, J. M. Chicharro. Unbalanced Machinery Vibration Isolation with a Semi-active Pneumatic Suspension [J]. Journal of Sound and Vibration, 2010, 329(1): 3-12.

DOI: 10.1016/j.jsv.2009.09.001

Google Scholar

[8] Sheng Yun, Wu Guangqiang. Study on Optimal Control of Complete Vehicle Model with 7 Degrees of Fr eedom Active Suspension[J]. Automobile technology, 2007(6): 12-16.

Google Scholar

[9] Sergio M. Savaresi, Cristiano Spelta. Mixed sky-hook and ADD: Approaching the filtering limits of a semi-active suspension [J]. ASME, 2007（129）: 382-392.

DOI: 10.1115/1.2745846

Google Scholar