华南理工大学学报(自然科学版)
華南理工大學學報(自然科學版)
화남리공대학학보(자연과학판)
JOURNAL OF SOUTH CHINA UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION)
2014年
9期
114-121
,共8页
吴海康%钟再敏%余卓平%王心坚
吳海康%鐘再敏%餘卓平%王心堅
오해강%종재민%여탁평%왕심견
传动系%离合器%执行机构%超越离合器%高效正向驱动%反向锁止
傳動繫%離閤器%執行機構%超越離閤器%高效正嚮驅動%反嚮鎖止
전동계%리합기%집행궤구%초월리합기%고효정향구동%반향쇄지
powertrains%clutches%actuator%overreach clutch%positive high efficiency driving%reverse self-locking
分析了用于定轴式混合动力车变速器的电控电动膜片弹簧离合器执行机构的功能需求,提出了将双向超越离合器应用于离合器执行机构的设计,用于同时实现正向高效驱动和反向锁止功能;描述了新型离合器执行机构的基本工作原理和样机的具体机械结构,详细分析了所用单锲块式双向超越离合器实现反向锁止以及正向高效驱动功能的原理;最后通过试验验证了所述新型执行机构的可行性,并分析了样机存在的不足以及改进途径。
分析瞭用于定軸式混閤動力車變速器的電控電動膜片彈簧離閤器執行機構的功能需求,提齣瞭將雙嚮超越離閤器應用于離閤器執行機構的設計,用于同時實現正嚮高效驅動和反嚮鎖止功能;描述瞭新型離閤器執行機構的基本工作原理和樣機的具體機械結構,詳細分析瞭所用單鍥塊式雙嚮超越離閤器實現反嚮鎖止以及正嚮高效驅動功能的原理;最後通過試驗驗證瞭所述新型執行機構的可行性,併分析瞭樣機存在的不足以及改進途徑。
분석료용우정축식혼합동력차변속기적전공전동막편탄황리합기집행궤구적공능수구,제출료장쌍향초월리합기응용우리합기집행궤구적설계,용우동시실현정향고효구동화반향쇄지공능;묘술료신형리합기집행궤구적기본공작원리화양궤적구체궤계결구,상세분석료소용단계괴식쌍향초월리합기실현반향쇄지이급정향고효구동공능적원리;최후통과시험험증료소술신형집행궤구적가행성,병분석료양궤존재적불족이급개진도경。
This paper analyzes the functional requirements of the electric diaphragm spring clutch actuator in the fixed shaft transmission for hybrid vehicles.Then,a design to apply a two-way overreach clutch to the clutch actuator is proposed,which is used to realize positive high efficiency driving and the reverse self-locking function at the same time.Moreover,the authors describe both the working principle of the proposed clutch actuator and the mechanical structure of its prototype,and analyze the principles in great detail of how the two-way overreach clutch realizes the reverse self-locking and the positive high efficiency driving function.Finally,the feasibility of the proposed clutch actuator is verified by experiments,and its shortcomings and corresponding solutions are also expounded.