| 液力状态下自动变速器三参数动力性换挡时机研究 |
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| 引用本文： | 王迎,金灵,张卫锋,詹隽青,张英锋.液力状态下自动变速器三参数动力性换挡时机研究[J].汽车零部件,2014,8(10):32-35. |
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| 作者姓名： | 王迎 金灵 张卫锋 詹隽青 张英锋 |
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| 作者单位： | 1. 军事交通学院,天津,300161
2. 天津一汽丰田技术开发有限公司新能源开发科,天津,300450 |
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| 摘 要： | 以某重型越野车配备某液力机械式自动变速器为例,分析了发动机与液力变矩器的共同工作特性,引入车速、油门开度及车辆行驶坡度,以平路、5%以及10%坡度路面为例,讨论了液力状态下车辆三参数动力性换挡时机的确定方法。
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| 关 键 词： | 液力机械式自动变速器 三参数换挡 换挡策略 液力变矩器 |
Research on Three-parameters Dynamic Shifting Opportunity of AT under Unlock Situation |
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| WANG Ying,JIN Ling,ZHANG Weifeng,ZHAN Junqing,ZHANG Yingfeng.Research on Three-parameters Dynamic Shifting Opportunity of AT under Unlock Situation[J].Automobile Parts,2014,8(10):32-35. |
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| Authors: | WANG Ying JIN Ling ZHANG Weifeng ZHAN Junqing ZHANG Yingfeng |
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| Affiliation: | WANG Ying, JIN Ling, ZHANG Weifeng, ZHAN Junqing, ZHANG Yingfeng ( 1. Military Transportation University, Tianjin 300161, China ; 2. FAW Toyota Research Department, Tianjin 300450, China) |
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| Abstract: | Taking SX2300 vehicle with an AT for example,the joint input and output character of engine and torque converter was ana-lyzed. Bringing in velocity,throttle opening and gradient,the method of calculating shift opportunity under dynamic property situation was dis-cussed,taking straight,5% and 10% gradient road for example. |
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| Keywords: | AT Three parameters shifting Shifting strategy Torque converter |
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