The Systematic Design of Automatic Transmissions for Automotives
碩士 === 國立中山大學 === 機械工程研究所 === 83 === Planetary gear trains can provide several speed ratios by means of selecting different clutches and brakes, they are widely used in the automatic transmissions of automotives. The purpose of this work is to develop a systematic methodology for the design of gea...
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ndltd-TW-083NSYS34890372015-10-13T12:26:18Z http://ndltd.ncl.edu.tw/handle/81092899360040850672 The Systematic Design of Automatic Transmissions for Automotives 車輛自動變速機構之系統設計 Hsu, Jin-Juh 徐金柱 碩士 國立中山大學 機械工程研究所 83 Planetary gear trains can provide several speed ratios by means of selecting different clutches and brakes, they are widely used in the automatic transmissions of automotives. The purpose of this work is to develop a systematic methodology for the design of gear-type automatic transmissions for automotives. The basic characteristics of automatic transmissions are first studied such that admissible gear trains can be synthesized from the atlas of geared kinematic chains. Next, each gear train is qualitatively analyzed to list the maximum number of speed ratios for automatic transmission. Then, based on the feasible gear dimensions, a method is developed for the determination of clutching sequence. Furthermore, a method for the arrangement of clutches and brakes is also proposed for the generation of transmission configurations. Finally, according to the given speed ratios, a systematic procedure for the kinematic design of gear-type automatic transmissions is successfully developed. The methodology of the performance analysis is used for the evaluation of generated automatic transmissions. The results of this work are of benefit to the design of automatic transmissions for automotives. Hsu, Cheng-Ho 許正和 1995 學位論文 ; thesis 113 zh-TW |
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Others
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碩士 === 國立中山大學 === 機械工程研究所 === 83 === Planetary gear trains can provide several speed ratios by means of selecting different clutches and brakes, they are widely used in the automatic transmissions of automotives. The purpose of this work is to develop a systematic methodology for the design of gear-type automatic transmissions for automotives. The basic characteristics of automatic transmissions are first studied such that admissible gear trains can be synthesized from the atlas of geared kinematic chains. Next, each gear train is qualitatively analyzed to list the maximum number of speed ratios for automatic transmission. Then, based on the feasible gear dimensions, a method is developed for the determination of clutching sequence. Furthermore, a method for the arrangement of clutches and brakes is also proposed for the generation of transmission configurations. Finally, according to the given speed ratios, a systematic procedure for the kinematic design of gear-type automatic transmissions is successfully developed. The methodology of the performance analysis is used for the evaluation of generated automatic transmissions. The results of this work are of benefit to the design of automatic transmissions for automotives.
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author2 |
Hsu, Cheng-Ho |
author_facet |
Hsu, Cheng-Ho Hsu, Jin-Juh 徐金柱 |
author |
Hsu, Jin-Juh 徐金柱 |
spellingShingle |
Hsu, Jin-Juh 徐金柱 The Systematic Design of Automatic Transmissions for Automotives |
author_sort |
Hsu, Jin-Juh |
title |
The Systematic Design of Automatic Transmissions for Automotives |
title_short |
The Systematic Design of Automatic Transmissions for Automotives |
title_full |
The Systematic Design of Automatic Transmissions for Automotives |
title_fullStr |
The Systematic Design of Automatic Transmissions for Automotives |
title_full_unstemmed |
The Systematic Design of Automatic Transmissions for Automotives |
title_sort |
systematic design of automatic transmissions for automotives |
publishDate |
1995 |
url |
http://ndltd.ncl.edu.tw/handle/81092899360040850672 |
work_keys_str_mv |
AT hsujinjuh thesystematicdesignofautomatictransmissionsforautomotives AT xújīnzhù thesystematicdesignofautomatictransmissionsforautomotives AT hsujinjuh chēliàngzìdòngbiànsùjīgòuzhīxìtǒngshèjì AT xújīnzhù chēliàngzìdòngbiànsùjīgòuzhīxìtǒngshèjì AT hsujinjuh systematicdesignofautomatictransmissionsforautomotives AT xújīnzhù systematicdesignofautomatictransmissionsforautomotives |
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