Research on Energy Recovery Damping Device of Vehicle Based on E-ACE

Yuan Qi Cai; Jian Bo Cao; Zhi Yun Liu; Shi Ju E; Zhong Yao Wu; Hong Bo Zhou

doi:10.4028/www.scientific.net/KEM.620.312

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 620Research on Energy Recovery Damping Device of...

Research on Energy Recovery Damping Device of Vehicle Based on E-ACE

Abstract:

E-ACE (acrylic elastomer) is a kind of material so far in electro-active polymer (EAP) in the most excellent performance. Based on the analysis of the basic principle of the E-ACE power generation, the feasibility is studied on E-ACE power generation principle to achieve energy recovery and damping. Design a model damping device of vehicle for energy recovery based on E-ACE. Through analysis, when the system vibrates near the resonance frequency, deformation of spring is greater, E-ACE materials to move up and down reach the larger amplitude, and the more energy it produces. To analysis the system about harmonic response by ANSYS software, get the relationship between spring stiffness K, damping coefficient C and external incentive, then analysis the resonance frequency of the system. The simulation results verify the feasibility of the design scheme. Results show that E-ACE has excellent performance in the automobile vibration energy recovery and vibration. E-ACE will have broad application prospects.

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Periodical:

Key Engineering Materials (Volume 620)

Pages:

312-317

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.620.312

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Online since:

August 2014

Authors:

Yuan Qi Cai, Jian Bo Cao*, Zhi Yun Liu, Shi Ju E, Zhong Yao Wu, Hong Bo Zhou

Keywords:

Damping Device, EAPs, Energy Recovery, Vehicle Vibration

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* - Corresponding Author

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