Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric Vehicles
Pure electric vehicle two-gear dry dual clutch automatic transmission completes the shift through the control of two clutches engagement and separation. Since the friction coefficient of clutch changes with temperature， the parameter adaptive method is used to estimate the friction coefficient onlin...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2022-09-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.001 |
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| author | Qinglin Dai Zhongli Zhang Yong Chen Yi Wang Sen Xiao |
| author_facet | Qinglin Dai Zhongli Zhang Yong Chen Yi Wang Sen Xiao |
| author_sort | Qinglin Dai |
| collection | DOAJ |
| description | Pure electric vehicle two-gear dry dual clutch automatic transmission completes the shift through the control of two clutches engagement and separation. Since the friction coefficient of clutch changes with temperature， the parameter adaptive method is used to estimate the friction coefficient online in real time. According to the shifting dynamics model， a backstepping controller based on the extended state observer is designed， and the shifting process is transformed into speed tracking problem by giving the target speed of the motor and the first gear clutch disk. Simulation and hardware-in-the-loop verify that the controller can effectively ensure the shift quality of automatic transmission under the condition of external interference， and has good robustness. |
| format | Article |
| id | doaj-art-51e5f5d6f4414a4182ecce6254474dac |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2022-09-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-51e5f5d6f4414a4182ecce6254474dac2025-01-10T14:00:02ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392022-09-014611030488232Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric VehiclesQinglin DaiZhongli ZhangYong ChenYi WangSen XiaoPure electric vehicle two-gear dry dual clutch automatic transmission completes the shift through the control of two clutches engagement and separation. Since the friction coefficient of clutch changes with temperature， the parameter adaptive method is used to estimate the friction coefficient online in real time. According to the shifting dynamics model， a backstepping controller based on the extended state observer is designed， and the shifting process is transformed into speed tracking problem by giving the target speed of the motor and the first gear clutch disk. Simulation and hardware-in-the-loop verify that the controller can effectively ensure the shift quality of automatic transmission under the condition of external interference， and has good robustness.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.001Dual clutch transmissionExtended state observerRobust controlShift quality |
| spellingShingle | Qinglin Dai Zhongli Zhang Yong Chen Yi Wang Sen Xiao Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric Vehicles Jixie chuandong Dual clutch transmission Extended state observer Robust control Shift quality |
| title | Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric Vehicles |
| title_full | Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric Vehicles |
| title_fullStr | Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric Vehicles |
| title_full_unstemmed | Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric Vehicles |
| title_short | Research on Shift Control of Two-gear Dual Clutch Transmission in Pure Electric Vehicles |
| title_sort | research on shift control of two gear dual clutch transmission in pure electric vehicles |
| topic | Dual clutch transmission Extended state observer Robust control Shift quality |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.001 |
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