A Piecewise Hysteresis Model for a Damper of HIS System
A damper of the hydraulically interconnected suspension (HIS) system, as a quarter HIS, is prototyped and its damping characteristic is tested to characterize the damping property. The force-velocity characteristic of the prototype is analyzed based on a set of testing results and accordingly a piec...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2016/9091783 |
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| author | Kaidong Tian Bangji Zhang Nong Zhang Xuhui Liu Jinchen Ji |
| author_facet | Kaidong Tian Bangji Zhang Nong Zhang Xuhui Liu Jinchen Ji |
| author_sort | Kaidong Tian |
| collection | DOAJ |
| description | A damper of the hydraulically interconnected suspension (HIS) system, as a quarter HIS, is prototyped and its damping characteristic is tested to characterize the damping property. The force-velocity characteristic of the prototype is analyzed based on a set of testing results and accordingly a piecewise hysteresis model for the damper is proposed. The proposed equivalent parametric model consists of two parts: hysteresis model in low speed region and saturation model in high speed region which are used to describe the hysteresis phenomenon in low speed and nonhysteresis phenomenon in high speed, respectively. The parameters of the model are identified based on genetic algorithm by setting the constraints of parameters according to their physical significances and the corresponding testing results. The advantages of the model are highlighted by comparing to the nonhysteresis model and the permanent hysteresis model. The numerical simulation results are compared with the testing results to validate the accuracy and effectiveness of the proposed model. Finally, to further verify the proposed model’s wide applicability under different excitation conditions, its results are compared to the testing results in three-dimensional space. The research in this paper is significant for the dynamic analysis of the HIS vehicle. |
| format | Article |
| id | doaj-art-2251b1ab4bc24772a7f99cfbd5f8b098 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-2251b1ab4bc24772a7f99cfbd5f8b0982025-02-03T06:14:11ZengWileyShock and Vibration1070-96221875-92032016-01-01201610.1155/2016/90917839091783A Piecewise Hysteresis Model for a Damper of HIS SystemKaidong Tian0Bangji Zhang1Nong Zhang2Xuhui Liu3Jinchen Ji4State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, Hunan 410082, ChinaState Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, Hunan 410082, ChinaState Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, Hunan 410082, ChinaState Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, Changsha, Hunan 410082, ChinaSchool of Electrical, Mechanical and Mechatronic Systems, University of Technology Sydney, Ultimo, NSW 2007, AustraliaA damper of the hydraulically interconnected suspension (HIS) system, as a quarter HIS, is prototyped and its damping characteristic is tested to characterize the damping property. The force-velocity characteristic of the prototype is analyzed based on a set of testing results and accordingly a piecewise hysteresis model for the damper is proposed. The proposed equivalent parametric model consists of two parts: hysteresis model in low speed region and saturation model in high speed region which are used to describe the hysteresis phenomenon in low speed and nonhysteresis phenomenon in high speed, respectively. The parameters of the model are identified based on genetic algorithm by setting the constraints of parameters according to their physical significances and the corresponding testing results. The advantages of the model are highlighted by comparing to the nonhysteresis model and the permanent hysteresis model. The numerical simulation results are compared with the testing results to validate the accuracy and effectiveness of the proposed model. Finally, to further verify the proposed model’s wide applicability under different excitation conditions, its results are compared to the testing results in three-dimensional space. The research in this paper is significant for the dynamic analysis of the HIS vehicle.http://dx.doi.org/10.1155/2016/9091783 |
| spellingShingle | Kaidong Tian Bangji Zhang Nong Zhang Xuhui Liu Jinchen Ji A Piecewise Hysteresis Model for a Damper of HIS System Shock and Vibration |
| title | A Piecewise Hysteresis Model for a Damper of HIS System |
| title_full | A Piecewise Hysteresis Model for a Damper of HIS System |
| title_fullStr | A Piecewise Hysteresis Model for a Damper of HIS System |
| title_full_unstemmed | A Piecewise Hysteresis Model for a Damper of HIS System |
| title_short | A Piecewise Hysteresis Model for a Damper of HIS System |
| title_sort | piecewise hysteresis model for a damper of his system |
| url | http://dx.doi.org/10.1155/2016/9091783 |
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