Structural design and damping characteristics modeling of new recycling vibrational energy hydraulic vibration damper

Author

Zhi-hua Ding ; Qiang Huang ; Dai Hong-mei

Author_Institution

Mech. & Mater. Eng. Coll., JiuJiang Univ., Jiujiang, China

Volume

4

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

1727

Lastpage

1730

Abstract

A vibrational energy-recycling vibration damper is introduced which can recycle some vibrational energy by exporting pressurized oil from rebound cavity to energy accumulator. Pressurized oil can be used for hydraulic power steering, hydraulic power braking and so on to save energy. Nonlinear parameterized model of damping characteristics is constructed by fluid mechanics theory, and simulated under MATLAB. The results show that damping characteristics of the vibration damper is better than conventional dampers.

Keywords

damping; design engineering; fluid mechanics; hydraulic systems; recycling; secondary cells; vibration control; MATLAB; damping; energy accumulator; fluid mechanics; hydraulic vibration damper; pressurized oil; rebound cavity; recycling; structural design; vibrational energy; Cavity resonators; Damping; Force; Nitrogen; Pistons; Shock absorbers; Valves; damping characteristics modeling; structual design; vibration damper; vibrational energy-recycling;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023436

Filename

6023436