Open Access
Original Articles
Numerical Analysis for Shock Absorption Performance of Accumulated Semi-Active Hydraulic Damper
Ming-Hsiang ShihNational Kaoshiang First University of Science And TechnologyDep.of Construction Engineering, 824, TaiwanView full profile → , Cheng-I LinWu-Feng Institute of TechnologyDep.of Fire Science, Chiayi 621, TaiwanView full profile → , Wen-Pei Sungsung809@chinyi.ncit.edu.twDep. of Landscape Design And ManagementNational Chin-Yi Institute of Technology4111, TaiwanView full profile →
* Corresponding author · click or hover a name for details
- Received:
- 04 Mar 2005
- Published Online:
- 03 Jun 2013
- Article type:
- Original Articles
- Language:
- EN
- Article no.:
- 1726037X.2006.10698501
- Pages:
- 29–45
Abstract
The semi-active control does not consume a huge quantity of electricity because its controlling force comes from the oscillation of the structure system. Furthermore, it is adaptable that the control over the structure can be changed. Therefore, the optimum solutions are available to resolve the problems of the electric power system conditions and the adaptability of the controlling force, commonly found in other control methods. The damper used in this research is the Accumulated Semi-Active Hydraulic Damper, ASHD, developed on the basis of the Displacement Dependent Semi-Active Hydraulic Damper by means of installing the accumulator. The damper and the bracing series are connected together to the structure; the displacement of structure can drive the bracing series distortion to engender the action power of ASHD. When the action power passes through ASHD, the energy dissipation behaviors occur, which can form the fullest hysteresis loop. This research establishes the mathematical analysis model to analyze its energy dissipation capability based on the hysteresis loop of ASHD, obtained from the experiment. The analysis results show that no matter what energy dissipation period, ASHD perform high energy dissipation capability.
Subject Classifications
: Semi-active controlASHDshock absorption performancesimulation analysis
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