Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid Systems
In this study, to address the problems of the redundant safety and mass production of electro-mechanical braking (EMB) structures that are widely used in distributed drive electric vehicles (DDEV), we designed a compact dual-disc electromagnetic–EMB composite brake. The composite brake embeds an ele...
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MDPI AG
2025-06-01
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| Series: | Actuators |
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| Online Access: | https://www.mdpi.com/2076-0825/14/6/297 |
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| author | Zhen Shi Yunbing Yan Sen Zhang |
| author_facet | Zhen Shi Yunbing Yan Sen Zhang |
| author_sort | Zhen Shi |
| collection | DOAJ |
| description | In this study, to address the problems of the redundant safety and mass production of electro-mechanical braking (EMB) structures that are widely used in distributed drive electric vehicles (DDEV), we designed a compact dual-disc electromagnetic–EMB composite brake. The composite brake embeds an electromagnetic brake into the original friction disc, which realizes an organic combination of the friction and electromagnetic brakes. Electromagnetic braking has the advantages of no friction, a rapid response, and a high-speed braking effect, which can effectively improve the reliability and mechanical redundancy of composite braking systems. The braking system comprises regenerative, electromagnetic, and friction braking, which are typical hybrid systems. We designed a mode-switching control strategy for a composite braking system based on the hybrid control theory. MATLAB/Simulink were used to model each system and set different simulation conditions. The simulation results showed that, under different working conditions, the hybrid automata control strategy had a fast response speed, small overshoot error, and adapted to different road conditions. The feasibility of the redundant design of the electromagnetic–friction–regenerative composite braking structure and the rationality of the hybrid automata control strategy design were verified. |
| format | Article |
| id | doaj-art-e56397bbc6fb473a8fd79a3930056ae9 |
| institution | Kabale University |
| issn | 2076-0825 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Actuators |
| spelling | doaj-art-e56397bbc6fb473a8fd79a3930056ae92025-08-20T03:26:16ZengMDPI AGActuators2076-08252025-06-0114629710.3390/act14060297Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid SystemsZhen Shi0Yunbing Yan1Sen Zhang2School of Automobile and Traffic Engineering, Wuhan University of Science and Technology, Wuhan 430065, ChinaSchool of Automobile and Traffic Engineering, Wuhan University of Science and Technology, Wuhan 430065, ChinaSchool of Automobile and Traffic Engineering, Wuhan University of Science and Technology, Wuhan 430065, ChinaIn this study, to address the problems of the redundant safety and mass production of electro-mechanical braking (EMB) structures that are widely used in distributed drive electric vehicles (DDEV), we designed a compact dual-disc electromagnetic–EMB composite brake. The composite brake embeds an electromagnetic brake into the original friction disc, which realizes an organic combination of the friction and electromagnetic brakes. Electromagnetic braking has the advantages of no friction, a rapid response, and a high-speed braking effect, which can effectively improve the reliability and mechanical redundancy of composite braking systems. The braking system comprises regenerative, electromagnetic, and friction braking, which are typical hybrid systems. We designed a mode-switching control strategy for a composite braking system based on the hybrid control theory. MATLAB/Simulink were used to model each system and set different simulation conditions. The simulation results showed that, under different working conditions, the hybrid automata control strategy had a fast response speed, small overshoot error, and adapted to different road conditions. The feasibility of the redundant design of the electromagnetic–friction–regenerative composite braking structure and the rationality of the hybrid automata control strategy design were verified.https://www.mdpi.com/2076-0825/14/6/297electromagnetic brakingcomposite brakingEMBregenerative brakinghybrid system |
| spellingShingle | Zhen Shi Yunbing Yan Sen Zhang Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid Systems Actuators electromagnetic braking composite braking EMB regenerative braking hybrid system |
| title | Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid Systems |
| title_full | Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid Systems |
| title_fullStr | Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid Systems |
| title_full_unstemmed | Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid Systems |
| title_short | Control Strategy of Dual-Disc Electromagnetic–EMB Composite Braking System Based on Hybrid Systems |
| title_sort | control strategy of dual disc electromagnetic emb composite braking system based on hybrid systems |
| topic | electromagnetic braking composite braking EMB regenerative braking hybrid system |
| url | https://www.mdpi.com/2076-0825/14/6/297 |
| work_keys_str_mv | AT zhenshi controlstrategyofdualdiscelectromagneticembcompositebrakingsystembasedonhybridsystems AT yunbingyan controlstrategyofdualdiscelectromagneticembcompositebrakingsystembasedonhybridsystems AT senzhang controlstrategyofdualdiscelectromagneticembcompositebrakingsystembasedonhybridsystems |