Chapter
Apr 26, 2012
Simulation on Nonlinear Vibration Characteristics of Off-Road Vehicle Hydro-Pneumatic Suspension
Authors: Baozhan Lü [email protected], Aijun Hu [email protected], and Sihong Zhu [email protected]Author Affiliations
Publication: International Conference on Transportation Engineering 2009
Abstract
Taking the characteristics of off-road no-suspension vehicle into account, a new type of adjustable damping hydro-pneumatic suspension was put forward. Based on the analysis of working principle, the nonlinear mathematical model of suspension was set up, and the stiffness and damping characteristics were investigated and analyzed. Through analyzing stiffness characteristic model, the influences of initialization pressure and volume of accumulator and area ratio of piston effectual working area to stiffness characteristic were put forward. Using MATLAB/Simulink, the damping characteristics model and the factors influence to damping force were studied. At same time, the rules of the frequency and amplitude of excitation, the number and diameter of damper hole and cross-sectional area of adjustable throttle to damping characteristics of hydro-pneumatic suspension were also put forward.
Get full access to this article
View all available purchase options and get full access to this chapter.
Information & Authors
Information
Published In
Copyright
© 2009 American Society of Civil Engineers.
History
Published online: Apr 26, 2012
Permissions
Request permissions for this article.
ASCE Technical Topics:
- Continuum mechanics
- Damping
- Dynamics (solid mechanics)
- Engineering fundamentals
- Engineering mechanics
- Excitation (physics)
- Highway transportation
- Infrastructure
- Mathematical models
- Mathematics
- Models (by type)
- Motion (dynamics)
- Nonlinear analysis
- Solid mechanics
- Stiffening
- Structural analysis
- Structural behavior
- Structural dynamics
- Structural engineering
- Transportation engineering
- Vehicles
- Vibration
Authors
Affiliations
School of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo, ST 454000. E-mail: [email protected]
Henan Polytechnic University, Jiaozuo, ST 454000. E-mail: [email protected]
Nanjing Agricultural University, Nanjing, ST 210031. E-mail: [email protected]
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.
View Options
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Get Access
Access content
Please select your options to get access
Log in/Register
Log in via your institution (Shibboleth)
ASCE Members:
Please log in to see member pricing
Purchase
Save for later Item saved, go to cart Information on ASCE Library Cards
ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.