Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller
Significant nonlinearity of electronic hydraulic brake (EHB) systems often leads to complex hydraulic force control responses. This paper designs a motor-driven EHB system and analyzes nonlinear friction induced by the deceleration mechanism. To compensate this friction, a flutter signal is added to...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2020-01-01
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| Series: | Engineering Applications of Computational Fluid Mechanics |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/19942060.2020.1816495 |
| _version_ | 1819203367484784640 |
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| author | Qiping Chen Hao Shao Yu Liu Yuan Xiao Ning Wang Qiang Shu |
| author_facet | Qiping Chen Hao Shao Yu Liu Yuan Xiao Ning Wang Qiang Shu |
| author_sort | Qiping Chen |
| collection | DOAJ |
| description | Significant nonlinearity of electronic hydraulic brake (EHB) systems often leads to complex hydraulic force control responses. This paper designs a motor-driven EHB system and analyzes nonlinear friction induced by the deceleration mechanism. To compensate this friction, a flutter signal is added to the controller input. In addition, this paper designs a fuzzy-PI (Proportional and Integral) controller for the cylinder hydraulic pressure of the EHB system based on the opening and closing characteristics of a solenoid valve. Response curves of cylinder hydraulic pressure are obtained under three different input signals: step, triangular, and sinusoidal. The co-simulation model is established by AMEsim™ and Simulink® ansofts. The study results indicate that the proposed hydraulic-force-following control method of the EHB system can follow different input signals well. A step response test and a sine-wave-following test are carried out, which correspond to the EHB response in the case of driver’s emergency braking and frequent braking, respectively. Stable and rapid pressure build-up is obtained under different step target hydraulic pressures. Therefore, the hydraulic-force-following control method of the EHB system based on a fuzzy-PI controller can satisfy the EHB system accuracy requirements for an electric vehicle, which is a certain valuable for the automobile industry. |
| first_indexed | 2024-12-23T04:18:47Z |
| format | Article |
| id | doaj.art-2f0e8d5a89b546b7afc93f51e1d6df1e |
| institution | Directory Open Access Journal |
| issn | 1994-2060 1997-003X |
| language | English |
| last_indexed | 2024-12-23T04:18:47Z |
| publishDate | 2020-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Engineering Applications of Computational Fluid Mechanics |
| spelling | doaj.art-2f0e8d5a89b546b7afc93f51e1d6df1e2022-12-21T18:00:18ZengTaylor & Francis GroupEngineering Applications of Computational Fluid Mechanics1994-20601997-003X2020-01-011411228123610.1080/19942060.2020.18164951816495Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controllerQiping Chen0Hao Shao1Yu Liu2Yuan Xiao3Ning Wang4Qiang Shu5School of Mechatronics & Vehicle Engineering, East China Jiaotong UniversitySchool of Mechatronics & Vehicle Engineering, East China Jiaotong UniversitySchool of Mechatronics & Vehicle Engineering, East China Jiaotong UniversitySchool of Mechatronics & Vehicle Engineering, East China Jiaotong UniversitySchool of Mechatronics & Vehicle Engineering, East China Jiaotong UniversityShanghai Tongyu Automotive Technology Co., LTD.Significant nonlinearity of electronic hydraulic brake (EHB) systems often leads to complex hydraulic force control responses. This paper designs a motor-driven EHB system and analyzes nonlinear friction induced by the deceleration mechanism. To compensate this friction, a flutter signal is added to the controller input. In addition, this paper designs a fuzzy-PI (Proportional and Integral) controller for the cylinder hydraulic pressure of the EHB system based on the opening and closing characteristics of a solenoid valve. Response curves of cylinder hydraulic pressure are obtained under three different input signals: step, triangular, and sinusoidal. The co-simulation model is established by AMEsim™ and Simulink® ansofts. The study results indicate that the proposed hydraulic-force-following control method of the EHB system can follow different input signals well. A step response test and a sine-wave-following test are carried out, which correspond to the EHB response in the case of driver’s emergency braking and frequent braking, respectively. Stable and rapid pressure build-up is obtained under different step target hydraulic pressures. Therefore, the hydraulic-force-following control method of the EHB system based on a fuzzy-PI controller can satisfy the EHB system accuracy requirements for an electric vehicle, which is a certain valuable for the automobile industry.http://dx.doi.org/10.1080/19942060.2020.1816495ehb systemhydraulic pressure controlfuzzy pielectric vehicle |
| spellingShingle | Qiping Chen Hao Shao Yu Liu Yuan Xiao Ning Wang Qiang Shu Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller Engineering Applications of Computational Fluid Mechanics ehb system hydraulic pressure control fuzzy pi electric vehicle |
| title | Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller |
| title_full | Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller |
| title_fullStr | Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller |
| title_full_unstemmed | Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller |
| title_short | Hydraulic-pressure-following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller |
| title_sort | hydraulic pressure following control of an electronic hydraulic brake system based on a fuzzy proportional and integral controller |
| topic | ehb system hydraulic pressure control fuzzy pi electric vehicle |
| url | http://dx.doi.org/10.1080/19942060.2020.1816495 |
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