目 次
现代汽车热管理系统研究进展（摘要链接） ................................. 2 电喷LPG发动机快速燃烧过程循环变动的研究（摘要链接） ................... 3 自励式缓速器制动力矩计算方法（摘要链接） ............................... 4 基于ADAMS/CAR的双横臂与多连杆悬架系统运动学分析（摘要链接） ........... 5 基于MATLAB/GUI的制动系统设计与评价软件开发（摘要链接） ................ 6 CA6471轻型客车机舱通风及冷却性能的改善（摘要链接） .................... 7 CA6700EV纯电动客车再生制动控制策略研究（摘要链接） .................... 8 同步带传动对发动机前端噪声的影响（摘要链接） ........................... 9 轿车悬架橡胶衬套结构特点分析（摘要链接） .............................. 10 轿车白车身模态试验方法研究（摘要链接） ................................ 11 汽车转向盘角脉冲试验数据后处理方法（摘要链接） ........................ 12 汽车空调配风试验台设计与研究（摘要链接） .............................. 13 转向节柱拔出力试验的分析研究（摘要链接） .............................. 14 斜连杆裂解工艺分析（摘要链接） ........................................ 15
《汽车技术》杂志2009年第8期摘要
现代汽车热管理系统研究进展
于莹潇1,2 袁兆成1 田佳林2 马家义1
（1.吉林大学；2.空军航空大学）
【摘要】分析了当前汽车热管理系统的组成和存在的问题；介绍了目前国内外对于汽车热管理系统的设计理念和研究方法， 包括智能化电控热管理系统、新型布局热管理系统、新型热管理材料和热管理系统仿真等。展望了现代汽车热管理系统的发展目标，指出采用电控冷却部件实现精确冷却和分流式冷却的有效整合是行之有效的手段，全新热管理材料的出现必将加速热管理系统模块化和集成化的进程。
主题词：汽车 热管理系统 研究
Research Progress of Modern Vehicle Thermal
Management System (VTMS)
Yu Yingxiao1,2，Yuan Zhaocheng1，Tian Jialin2，Ma Jiayi1 （1. Jilin University; 2. Aviation University of Air Force）
【Abstract】The structure and existent problems of VTMS are analyzed in this paper, and the design concept and research methods, such as intelligent electronic-controlled VTMS, new layout VTMS, new thermal management materials and VTMS simulation etc, are also presented. The development goal of modern VTMS is discussed, and the integration of bypass-flow cooling and precision cooling with electronic-controlled elements has been identified as the most promising means to be adopted in a modern VTMS. The modularization and integration of VTMS will surely speed up with some new thermal management materials.
Key words: Vehicle; Thermal management system; Research
《汽车技术》杂志2009年第8期摘要
电喷LPG发动机快速燃烧过程
*
循环变动的研究
胡春明 刘娜 李伟 宋玺娟 董亮亮
（天津大学 天津内燃机研究所）
【摘要】研究了某电喷LPG发动机快速燃烧过程的循环变动。结果表明，基于高能双火花塞点火模式的快速燃烧系统的燃烧压力峰值以及对应的相位波动范围小于高能单点火模式；强涡流使发动机压力峰值相位产生较大波动。在稀燃模式下，高能双点火模式与普通单点火模式相比，不但稀燃极限得到了扩展，燃烧压力峰值的循环变动范围非常小，其对应的相位波动范围也较小。
主题词：电喷LPG发动机 点火模式 燃烧过程 循环变动
Research on the Rapid Combustion Cyclic Variation of
Electronic controlled LPG Injection SI Engine
Hu Chunming, Liu Na, Li Wei, Song Xijuan, Dong Liang liang (Tianjin Internal Combustion Engine Research Institute of Tianjin University)
【Abstract】The rapid combustion cyclic variation of an EFI LPG engine was researched in this paper. The results indicated that the combustion peak pressure and the corresponding phase fluctuation range of the rapid combustion based on the high energy double spark-plug ignition (DSI) were lower than single spark-plug ignition; strong swirl made the phases of the engine peak pressure fluctuate. Under the lean burning condition, compared with single spark-plug ignition, the DSI extended the limitation of the lean burning and had smaller deviation of the peak pressure combined with smaller phase fluctuation.
Key Words: Electronically controlled LPG injection SI engine; Ignition mode; Burning process; Cyclic variation
《汽车技术》杂志2009年第8期摘要
自励式缓速器制动力矩计算方法
杨效军 何仁 沈海军
（江苏大学）
【摘要】基于麦克斯韦张量法和电磁理论，研究并推导了自励式缓速器发电装置电磁转矩和缓速装置制动扭矩的解析计算公式。通过对500N.m自励式缓速器制动力矩的理论计算值与试验值的比较可知，在中、低转速范围，其制动力矩的理论计算值与试验值基本吻合。该结果为进一步研究自励式缓速器制动力矩与各结构参数的关系及结构优化设计提供了理论基础。
关键词：自励式缓速器 制动力矩 计算
Analytical Calculation of Braking Torque for the
Self-excited Retarder
Yang Xiaojun He Ren Shen Haijun
(Jiangsu University)
【Abstract】The analysis and calculation formula of electromagnetic torque of the self-excited retarder and braking torque of the retarder are researched and derived based on Maxwell Stress Tensor and the Electromagnetic Theory. It is known from comparison between the braking torque calculated theoretically and the test result for a 500Nm self-excited retarder that the former was basically consistent to the later in low and moderate rotational speed. This would lay a theoretical foundation for further study on the relation between braking torque and mechanical structure parameters and the optimization design for a self-excited retarder.
Key words: Self-excited retarder, Braking torque, Calculation
《汽车技术》杂志2009年第8期摘要
基于ADAMS/CAR的双横臂与多连杆
悬架系统运动学分析
吴红艳 翟润国 井绪文
（一汽轿车股份有限公司）
【摘要】在ADAMS/CAR模块中建立了某款轿车双横臂式独立前悬架与E型多连杆独立后悬架模型。对其进行运动学分析表明，该车的前、后悬架结构合理，整体性能比较理想；前悬架具有良好的回正能力，转向操纵轻便，有利于提高前轮的安全性，减少轮胎的磨损；后悬架结构设计有利于增加汽车横向稳定值，减少轮胎磨损。
关键词：双横臂悬架 多连杆悬架 运动学分析
The Kinematics Analysis of Double Wishbone and Multi-link Suspension System Based on the Software of
ADAMS/CAR
Wu Hongyan Zhai Runguo Jing Xuwen
(FAW Car Co., Ltd)
【Abstract】At first the model of double-wishbone front suspension and E-type multi-link independent rear suspension of a car are built in the ADAMS/CAR software, then kinematics simulation analysis is carried out. The result indicates that the configuration of the suspension system is reasonable and capability is perfect; the front suspension has fair good return-to-center capability, ease of steering manoeuvre, which is helpful to improve safety of the front wheel and reduce tire wear, whereas the rear suspension structural design is helpful to improve vehicle lateral stability and reduce tire wear.
Key words: Double-wishbone suspension; Multi-link suspension; Kinematics analysis
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