RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSION
The rolling control of car focus usually on reducing the roll angle passively. This control has the limited performance for increasing handing stability,passing speed,ride comfort and preventing rollover when the car is turning. This project proposes a control methodology to control the automobile t...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2018-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.03.005 |
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| _version_ | 1841535534401323008 |
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| author | YAO JiaLing WANG Meng LI ZhiHong REN Shan SUN Ning |
| author_facet | YAO JiaLing WANG Meng LI ZhiHong REN Shan SUN Ning |
| author_sort | YAO JiaLing |
| collection | DOAJ |
| description | The rolling control of car focus usually on reducing the roll angle passively. This control has the limited performance for increasing handing stability,passing speed,ride comfort and preventing rollover when the car is turning. This project proposes a control methodology to control the automobile to roll toward the turning direction by using the active suspension. A 6-DOF vehicle model with a 2-DOF steering model and a 4-DOF roll model is established. The active roll sliding mode controller which makes the steady-state roll angle error be zero is established after the desired roll angle is established by dynamic analysis. The simulation results confirm the effectiveness of the control method. The controller makes the perceived lateral acceleration and the lateral load transfer rate be greatly reduced,which effectively improves the handling stability,ride comfort,and the vehicle speed when vehicle is turning,and makes the possibility of rollover be decreased extremely. |
| format | Article |
| id | doaj-art-4dd4a70a11e74c1da4557000f98fee20 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-4dd4a70a11e74c1da4557000f98fee202025-01-15T02:32:04ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692018-01-014053453930601787RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSIONYAO JiaLingWANG MengLI ZhiHongREN ShanSUN NingThe rolling control of car focus usually on reducing the roll angle passively. This control has the limited performance for increasing handing stability,passing speed,ride comfort and preventing rollover when the car is turning. This project proposes a control methodology to control the automobile to roll toward the turning direction by using the active suspension. A 6-DOF vehicle model with a 2-DOF steering model and a 4-DOF roll model is established. The active roll sliding mode controller which makes the steady-state roll angle error be zero is established after the desired roll angle is established by dynamic analysis. The simulation results confirm the effectiveness of the control method. The controller makes the perceived lateral acceleration and the lateral load transfer rate be greatly reduced,which effectively improves the handling stability,ride comfort,and the vehicle speed when vehicle is turning,and makes the possibility of rollover be decreased extremely.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.03.005Active rollActive suspensionSliding mode controlPerceived lateral accelerationLateral load transfer rate |
| spellingShingle | YAO JiaLing WANG Meng LI ZhiHong REN Shan SUN Ning RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSION Jixie qiangdu Active roll Active suspension Sliding mode control Perceived lateral acceleration Lateral load transfer rate |
| title | RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSION |
| title_full | RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSION |
| title_fullStr | RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSION |
| title_full_unstemmed | RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSION |
| title_short | RESEARCH ON AUTOMOBILE ACTIVE ROLL CONTROL BASED ON ACTIVE SUSPENSION |
| title_sort | research on automobile active roll control based on active suspension |
| topic | Active roll Active suspension Sliding mode control Perceived lateral acceleration Lateral load transfer rate |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2018.03.005 |
| work_keys_str_mv | AT yaojialing researchonautomobileactiverollcontrolbasedonactivesuspension AT wangmeng researchonautomobileactiverollcontrolbasedonactivesuspension AT lizhihong researchonautomobileactiverollcontrolbasedonactivesuspension AT renshan researchonautomobileactiverollcontrolbasedonactivesuspension AT sunning researchonautomobileactiverollcontrolbasedonactivesuspension |