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1、目 次 自动变速器换挡机构的建模和结构参数优化郭孔辉1 周晓晖1 王爽1 孙胜利1 孟丹2（1.吉林大学 汽车动态模拟国家重点实验室；2.泰利福（沈阳）汽车零部件制造有限公司）【摘要】针对某车型平台在更换变速器过程中的换挡机构参数设计问题，利用ADAMS/View建立了自动变速器换挡操纵机构平面运动学模型，并将变速器换挡臂长度和初始位置以及变速器端换挡推拉索的球铰点坐标等关键结构变量参数化，取换挡操纵机构设计更改时换挡手柄行程变动最小作为目标进行优化。与原平台设计相比，优化后的方案仅改变N、D两个换挡手柄挡位就能满足与新变速器换挡的匹配要求，并在实际车辆上得到成功应用。主题词：自动变速器 换挡
2、操纵机构 结构参数 优化Modeling and Structure Parameter Optimization for the Shifting System of Automatic TransmissionGuo Konghui1, Zhou Xiaohui1,Wang Shuang1,Sun Shengli1,Meng Dan2(1. State Key Laboratory of Vehicle Dynamic Simulation, Jilin University;2. Teleflex(Shenyang) Auto Parts Manufacture Co., Ltd) 【A
3、bstract】To meet the requirements in the upgrade design of automatic transmission system for a vehicle platform, a model is built for the shifting system of the vehicle in ADAMS/View, the length and the start angle of the shift lever of the transmission as well as the position of the push-pull cable
4、terminal ball joint coordinate areparameterized, and minimum change of shifter handle is taken as the optimization target. Compared with the original shifter system, the optimized solution only changed N and D positions of the handle to match with the new transmission, and is also applied successful
5、ly in real vehicle platform.Key words：Automatic Transmission, Shifting System, Structure Parameter, Optimization基于有限元的车门模态分析与优化研究雷明准 张丰利 王建楠 陈剑（合肥工业大学）【摘要】利用Patran和Nastran软件对车门进行了有限元建模和模态分析，得到了车门的固有频率和振型。车门的计算结果和试验结果对比分析表明，所建立的有限元模型较好的反映了原结构的振动特性；车门与整车存在相近频率。通过优化车门上部分零件的厚度可避开相近频率，为今后新车门开发打下了技术基础。关键词
6、：车门, 模态分析, 有限元,优化Modal Analysis and Study on Optimization of Car Door Based on Finite Element MethodLei Mingzhun, Zhang Fengli ,Wang Jiannan, Chen Jian( Hefei University of Technology)【Abstract】The finite element modeling and modal analysis for a car door are carried out by using software Patran and
7、 Nastran, and the inherent frequency as well as vibration types are also gained. The contrastive analysis of the car doors computed results and tests results shows that the finite element model of car door well represents the vibration characteristics of the original structure; and the car door and
8、complete vehicle have similar frequency. It is possible to avoid having similar frequency by optimizing the thickness of some parts on the car door, which provides a techincal basis for car door development in the future.Key words: Car Door, Modal Analysis, Finite Element Method, Optimization柴油机混合动力
9、总成硬件在环仿真系统硬件设计刘志 羌嘉曦 陈自强 敖国强 杨林（上海交通大学）【摘要】介绍了一种新型集成硬件在环仿真系统，并利用该仿真系统进行了柴油机动力总成系统和混合动力控制器的仿真试验。结果表明，该集成式硬件在环系统在集成了两种硬件在环仿真系统功能的同时，还可以对仿真系统和仿真策略进行优化，可为柴油机动力总成控制系统和混合动力总成控制系统的前期开发提供很好的仿真平台。关键词：柴油机 混合动力总成 硬件在环仿真系统 Hardware Design for Hardware-in-the-loop Simulation System of Diesel Hybrid PowertainLiu
10、Zhi Qiang Jiaxi Chen Ziqiang Ao Guoqiang Yang lin(Shanghai Jiaotong University)【Abstract】An integrated hardware-in-the-loop simulation system was introduced in this paper, and diesel powertrain and hybrid powertrain controller simulation tests were carried out on this system. The results indicate th
11、at this system not only integrated two kinds of functions for hardware-in-the-loop simulation system, but also optimized the simulation system and simulation strategy, which provide a better simulation platform for the advance development of diesel powertrain and hybrid powertrain control system.Key
12、 words: Diesel Engine; Hybrid Powertrain; Hardware-in-the-loop Simulation System汽车离合器起步阶段局部模糊控制研究肖勇明 孙冬野 秦大同 杜亮（重庆大学 机械传动国家重点实验室）【摘要】针对机械式自动变速器(AMT)的关键问题离合器起步控制，在模糊控制的基础上提出局部模糊控制策略，并建立了局部模糊控制规则。通过计算机仿真、试验分析表明，该控制策略能够反映驾驶员起步意图，使车辆迅速平稳起步，可进一步减少滑摩功；同时可提高模糊控制性能，增强离合器起步控制的实时性。关键词： 离合器 起步 模糊控制 Research on
13、 Partial Fuzzy Control of Car Clutch in Starting PhaseXiao Yongming, Sun Dongye, Qin Datong, Du Liang (State Key Laboratory of Mechanical Transmission, Chongqing University)【Abstract】Aiming at the key problem for automated mechanical transmission (AMT) - control of clutch in the starting phase, the
14、partial fuzzy control strategy is proposed on the basis of fuzzy control, and the rule of partial fuzzy control is set up. Through computer simulation and experimentation analysis, it was found that this strategy can reflect drivers starting intent, and enable the car start fast and smoothly, so as
15、to further cut down sliding friction power;. meanwhile the performance of fuzzy control is improved and the real time performance of the control of clutch starting is also enhanced. Key words: Clutch; Starting; Fuzzy control基于D-S证据理论的汽车换挡品质主观评价方法陈刚 张为公 龚宗洋 孙伟（东南大学）【摘要】针对汽车换挡品质传统主观评价方法的不足，提出了一种基于D-S证据理论的换挡品质评价方法。该方法利用人的感觉器官作为“仪器”，通过D-S证据理论对不同驾驶员给出的评价结果进行数据融合，以实现群决策层次多人评价意见的证据合成。试验结果表明，该方法克服了传统主观评价方法的模糊和不确定性，得到的评价结果与实际情况一致，能准确、可靠地评价换挡品质。主题词：汽车 换挡品质 主观评价 D-S证据理论Subjective Evaluation Method for Automobile Shift Quality Based on D-S Evidence TheoryChen Gang Zhan Weig
