CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITION
Through the analysis of the transmission mechanism of the vehicle transmission system,the torsional vibration model of the 12-DOF multi-gap nonlinear powertrain system was established,and the transient shock response characteristics under various working conditions were studied. Taking the angular a...
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2020-01-01
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Series: | Jixie qiangdu |
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Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.04.024 |
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author | ZHANG ZhiGang PENG YuanPing YU XiaoXia ZHANG Yun |
author_facet | ZHANG ZhiGang PENG YuanPing YU XiaoXia ZHANG Yun |
author_sort | ZHANG ZhiGang |
collection | DOAJ |
description | Through the analysis of the transmission mechanism of the vehicle transmission system,the torsional vibration model of the 12-DOF multi-gap nonlinear powertrain system was established,and the transient shock response characteristics under various working conditions were studied. Taking the angular acceleration of the main reducer gear as the evaluation index of transient impact,the transient shock response characteristics of the transmission system with Declutch condition and Tip out condition were compared and analyzed. The results show that the dynamic decoupling between the engine and the transmission system will cause the transmission system to "oscillate". The corresponding relationship between the torsional characteristics of the torsional vibration damper and the transient impact of the transmission system under the tip out condition is studied by the control variable method. The results show that the stiffness of the first-stage of the clutch has more influence on the transient impact strength than stiffness of the second-stage,the transient impact of the transmission system is more obvious by adjusting the stiffness of the first-stage. |
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id | doaj.art-8c3c3f4cf43b4ec8a723eb06aa4ed7c8 |
institution | Directory Open Access Journal |
issn | 1001-9669 |
language | zho |
last_indexed | 2024-03-12T20:43:14Z |
publishDate | 2020-01-01 |
publisher | Editorial Office of Journal of Mechanical Strength |
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series | Jixie qiangdu |
spelling | doaj.art-8c3c3f4cf43b4ec8a723eb06aa4ed7c82023-08-01T07:51:44ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692020-01-014291391830608461CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITIONZHANG ZhiGangPENG YuanPingYU XiaoXiaZHANG YunThrough the analysis of the transmission mechanism of the vehicle transmission system,the torsional vibration model of the 12-DOF multi-gap nonlinear powertrain system was established,and the transient shock response characteristics under various working conditions were studied. Taking the angular acceleration of the main reducer gear as the evaluation index of transient impact,the transient shock response characteristics of the transmission system with Declutch condition and Tip out condition were compared and analyzed. The results show that the dynamic decoupling between the engine and the transmission system will cause the transmission system to "oscillate". The corresponding relationship between the torsional characteristics of the torsional vibration damper and the transient impact of the transmission system under the tip out condition is studied by the control variable method. The results show that the stiffness of the first-stage of the clutch has more influence on the transient impact strength than stiffness of the second-stage,the transient impact of the transmission system is more obvious by adjusting the stiffness of the first-stage.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.04.024Automotive transmission system;Sudden torque condition;Transient shock;Clutch torsional damper |
spellingShingle | ZHANG ZhiGang PENG YuanPing YU XiaoXia ZHANG Yun CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITION Jixie qiangdu Automotive transmission system;Sudden torque condition;Transient shock;Clutch torsional damper |
title | CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITION |
title_full | CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITION |
title_fullStr | CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITION |
title_full_unstemmed | CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITION |
title_short | CLUNK PHENOMENA ANALYSIS OF AUTOMOBILE TRANSMISSION SYSTEM BASED ON TORQUE ABRUPT CONDITION |
title_sort | clunk phenomena analysis of automobile transmission system based on torque abrupt condition |
topic | Automotive transmission system;Sudden torque condition;Transient shock;Clutch torsional damper |
url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.04.024 |
work_keys_str_mv | AT zhangzhigang clunkphenomenaanalysisofautomobiletransmissionsystembasedontorqueabruptcondition AT pengyuanping clunkphenomenaanalysisofautomobiletransmissionsystembasedontorqueabruptcondition AT yuxiaoxia clunkphenomenaanalysisofautomobiletransmissionsystembasedontorqueabruptcondition AT zhangyun clunkphenomenaanalysisofautomobiletransmissionsystembasedontorqueabruptcondition |