Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch Transmission
The cycle power,which is prone to appear during shifting process for a wet dual clutch transmission,the life of the clutch is severely affected and the shifting quality is decreased. In response to this phenomenon,the up- shift dynamics equations are derived according to the detailed analysis of up-...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2016-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.10.011 |
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| author | Qu Siyu Chen Man Liu Jikai Gao Song |
| author_facet | Qu Siyu Chen Man Liu Jikai Gao Song |
| author_sort | Qu Siyu |
| collection | DOAJ |
| description | The cycle power,which is prone to appear during shifting process for a wet dual clutch transmission,the life of the clutch is severely affected and the shifting quality is decreased. In response to this phenomenon,the up- shift dynamics equations are derived according to the detailed analysis of up- shifts and the study on the cause of cycle power,during up- shift process of a DCT. Furthermore,the relationship between throttle position,changes in oil pressure and cycle power in the up- shift process is analyzed. The solutions to suppress the cycle power is proposed. A PID method is used to adjust the engine speed by controlling the throttle position. On the basis of disengage clutch and engage clutch,using the fuzzy control theory,taking the driver intention,the deviation of engine speed and target speed as inputs and taking the rise rate of oil- filled pressure as outputs,the up- shift control strategy is designed. It is concluded that the strategy can reduce cycle power effectively and shorten slip energy,jerk. The shifting quality is optimized. |
| format | Article |
| id | doaj-art-43655d78959f4d80ac7af0d9f4b802d6 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2016-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-43655d78959f4d80ac7af0d9f4b802d62025-01-10T14:15:13ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392016-01-0140546329926376Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch TransmissionQu SiyuChen ManLiu JikaiGao SongThe cycle power,which is prone to appear during shifting process for a wet dual clutch transmission,the life of the clutch is severely affected and the shifting quality is decreased. In response to this phenomenon,the up- shift dynamics equations are derived according to the detailed analysis of up- shifts and the study on the cause of cycle power,during up- shift process of a DCT. Furthermore,the relationship between throttle position,changes in oil pressure and cycle power in the up- shift process is analyzed. The solutions to suppress the cycle power is proposed. A PID method is used to adjust the engine speed by controlling the throttle position. On the basis of disengage clutch and engage clutch,using the fuzzy control theory,taking the driver intention,the deviation of engine speed and target speed as inputs and taking the rise rate of oil- filled pressure as outputs,the up- shift control strategy is designed. It is concluded that the strategy can reduce cycle power effectively and shorten slip energy,jerk. The shifting quality is optimized.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.10.011Wet dual clutch transmissionUp-shift control strategyCycle powerFuzzy control |
| spellingShingle | Qu Siyu Chen Man Liu Jikai Gao Song Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch Transmission Jixie chuandong Wet dual clutch transmission Up-shift control strategy Cycle power Fuzzy control |
| title | Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch Transmission |
| title_full | Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch Transmission |
| title_fullStr | Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch Transmission |
| title_full_unstemmed | Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch Transmission |
| title_short | Study on The Method of Suppressing Cycle Power during Up-shift Process for Wet Dual Clutch Transmission |
| title_sort | study on the method of suppressing cycle power during up shift process for wet dual clutch transmission |
| topic | Wet dual clutch transmission Up-shift control strategy Cycle power Fuzzy control |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.10.011 |
| work_keys_str_mv | AT qusiyu studyonthemethodofsuppressingcyclepowerduringupshiftprocessforwetdualclutchtransmission AT chenman studyonthemethodofsuppressingcyclepowerduringupshiftprocessforwetdualclutchtransmission AT liujikai studyonthemethodofsuppressingcyclepowerduringupshiftprocessforwetdualclutchtransmission AT gaosong studyonthemethodofsuppressingcyclepowerduringupshiftprocessforwetdualclutchtransmission |