现代汽车热管理系统研究进展

1、目 次现代汽车热管理系统研究进展（摘要链接）1电喷LPG发动机快速燃烧过程循环变动的研究（摘要链接）2自励式缓速器制动力矩计算方法（摘要链接）3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）4基于MATLAB/GUI的制动系统设计与评价软件开发（摘要链接）5CA6471轻型客车机舱通风及冷却性能的改善（摘要链接）6CA6700EV纯电动客车再生制动控制策略研究（摘要链接）7同步带传动对发动机前端噪声的影响（摘要链接）8轿车悬架橡胶衬套结构特点分析（摘要链接）9轿车白车身模态试验方法研究（摘要链接）10汽车转向盘角脉冲试验数据后处理方法（摘要链接）11汽车空调配风试验台设计

2、与研究（摘要链接）12转向节柱拔出力试验的分析研究（摘要链接）13斜连杆裂解工艺分析（摘要链接）14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某个单位的问题；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Rese

3、arch Prgress f Mdern Vehicle Thermal Management System (VTMS)Yu Yingia1,2，Yuan Zhacheng1，Tian Jialin2，Ma Jiayi1（1. Jilin University; 2. Aviatin University f Air Frce）【Abstract】The structure and eistent prblems f VTMS are analyzed in this paper, and the design cncept and research methds, such as inte

4、lligent electrnic-cntrlled VTMS, new layut VTMS, new thermal management materials and VTMS simulatin etc, are als presented. The develpment gal f mdern VTMS is discussed, and the integratin f bypass-flw cling and precisin cling with electrnic-cntrlled elements has been identified as the mst prmising

5、 means t be adpted in a mdern VTMS. The mdularizatin and integratin f VTMS will surely speed up with sme new thermal management materials.Key wrds: Vehicle; Thermal management system; Research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

6、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 n the Rapid Cmbustin Cyclic Variatin f Electrnic cntrlled LPG Injectin SI EngineHu Chunming, Liu Na, Li Wei, Sng ijuan, Dng Liang liang(Tianjin Intern

7、al Cmbustin Engine Research Institute f Tianjin University)【Abstract】The rapid cmbustin cyclic variatin f an EFI LPG engine was researched in this paper. The results indicated that the cmbustin peak pressure and the crrespnding phase fluctuatin range f the rapid cmbustin based n the high energy dubl

8、e spark-plug ignitin (DSI) were lwer than single spark-plug ignitin; strng swirl made the phases f the engine peak pressure fluctuate. Under the lean burning cnditin, cmpared with single spark-plug ignitin, the DSI etended the limitatin f the lean burning and had smaller deviatin f the peak pressure

9、 cmbined with smaller phase fluctuatin. Key Wrds: Electrnically cntrlled LPG injectin SI engine; Ignitin mde; Burning prcess; Cyclic variatin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

10、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 Calculatin f Braking Trque fr the Self-ecited RetarderYang iajun He Ren Shen Haijun(Jiangsu University)【Abstract】The analysis and calculatin frmula f electrmagnetic trque f the self-ecited retarder and braking trque f the retarder are re

11、searched and derived based n Mawell Stress Tensr and the Electrmagnetic Thery. It is knwn frm cmparisn between the braking trque calculated theretically and the test result fr a 500Nm self-ecited retarder that the frmer was basically cnsistent t the later in lw and mderate rtatinal speed. This wuld

12、lay a theretical fundatin fr further study n the relatin between braking trque and mechanical structure parameters and the ptimizatin design fr a self-ecited retarder. Key wrds: Self-ecited retarder, Braking trque, Calculatin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

13、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 f Duble Wishbne and Multi-link Suspensin System Based n the Sftware f ADAMS/CARWu Hngyan Zhai Rungu Jing uwen(FAW Car C., Ltd)【Abs

14、tract】At first the mdel f duble-wishbne frnt suspensin and E-type multi-link independent rear suspensin f a car are built in the ADAMS/CAR sftware, then kinematics simulatin analysis is carried ut. The result indicates that the cnfiguratin f the suspensin system is reasnable and capability is perfec

15、t; the frnt suspensin has fair gd return-t-center capability, ease f steering maneuvre, which is helpful t imprve safety f the frnt wheel and reduce tire wear, whereas the rear suspensin structural design is helpful t imprve vehicle lateral stability and reduce tire wear.Key wrds: Duble-wishbne susp

16、ensin; Multi-link suspensin; Kinematics analysis基于MATLAB/GUI的制动系统设计与评价软件开发张继红 宗长富 郑宏宇（ 吉林大学 汽车动态模拟国家重点实验室）【摘要】基于MATLAB/GUI开发了汽车制动系统设计与性能评价软件。软件分为四大模块：有比例阀（比例分配阀、差压比例阀、感载比例阀、加速度比例阀）汽车制动系统匹配计算与分析；无比例阀汽车制动系统匹配计算与分析；基于踏板力计算分析评价汽车制动稳定性；ECE制动法规要求以及曲线。以某轻型货车为例，进行了模拟计算并与Carsim仿真结果进行了对比，从而验证了该软件的可靠性与实用性。关键词：

17、 MATLAB 制动系统 软件 开发An Autmtive Brake System Design and Evaluatin Sftware Develpment based n ATLAB/GUIZhang Jihng Zng Changfu Zheng Hngyu(State Key Labratry f Autmbiles Dynamic Simulatin, Jilin University)【Abstract】An Autmtive braking system design and perfrmance evaluatin sftware is develped based n

18、MATLAB/GUI. The sftware cnsists f fur mdules: prprtining valve (prprtining valve, pressure difference prprtining valve, lad sensing prprtining valve, acceleratin prprtining valve) used in cmputatin and analysis f autmbile braking system match; cmputatin and analysis f braking system match fr vehicle

19、 withut prprtining valve; autmtive braking stability cmputatin, analysis and evaluatin based n pedal frce; ECE braking regulatin requirement and curve. Simulatin cmputatin is carried ut with a light duty truck as an eample and cmpare the result with Carsim simulatin, reliability and practicability f

20、 the sftware are thus validated.Key wrds: MATLAB; Braking system; Sftware, DevelpmentCA6471轻型客车机舱通风及冷却性能的改善金叙龙 杨兴龙（中国第一汽车集团公司技术中心）【摘要】对于CA6471轻型客车的机舱通风和冷却性能进行了试验研究，确定了改善发动机机舱通风和冷却性能的7项措施，并将7项措施分类组合为4种方案，分别进行试验研究后确定了初步改进方案。在此基础上进一步对散热器性能进行改善和试验研究，最终确定了CA6471轻型客车机舱通风和冷却性能改善的设计方案，解决了其基础车型CA6440轻型客车因车身结

21、构限制而存在某个单位的发动机过热问题。主题词：轻型客车 发动机舱 冷却 试验研究 Imprvement f Ventilatin and Cling Perfrmance f Engine Cmpartment CA6471 Light BusJin ulng, Yang inglng（FAW Grup Crpratin RD Center)【Abstract】 Eperimental study was made t ventilatin and cling perfrmance f engine cmpartment f CA6471 light duty bus, thrugh whic

22、h seven measures were defined t imprve engine cmpartment ventilatin and cling perfrmance, and the seven measures were further classified and cmbined int fur plans, and the preliminary imprvement plan was determined after eperimental study. n this basis eperimental study was carried ut t imprve radia

23、tr perfrmance, thus the final design plan t imprve engine cmpartment cling and cling perfrmance f engine cmpartment f CA6471 light duty bus was defined, thus slved engine verheat caused by bdy structure limit f its basic mdel-CA6440 light duty bus.Key wrds：Light bus, Engine cmpartment, Cling, Eperim

24、ental StudyCA6700EV纯电动客车再生制动控制策略研究刘宏伟 赵文平 吕奉阳( 吉林大学)【摘要】 分析了纯电动客车有别于传统客车的制动特性，论述了制约再生制动能量回收的ECE法规、需求的电机扭矩、电机的实际峰值扭矩、动力电池SC值限制等限制条件提出了适用于本文纯电动客车的再生制动控制策略。通过仿真分析，验证了本文再生制动控制策略的合理性和有效性。主题词：纯电动客车 再生制动 控制策略A Study n Cntrl Strategy fr Regenerative Braking fr CA6700EV Electric BusLiu Hngwei, Zha Wenping, L

25、v Fengyang(Jilin University)【Abstract】 The braking characteristics f electric bus that is different frm cnventinal bus is analyzed, and sme cnditins that restrict regenerative braking and energy recvery such as ECE law, mtr trque demand, mtr real peak trque, pwer battery SC values, etc. are discusse

26、d in the paper, meanwhile regenerative braking cntrl strategy suitable fr the electric bus is als presented. Ratinality and validity f the regenerative cntrl strategy discussed are validated by simulatin and analysis.Key wrds: Electric bus, Regenerative braking, Cntrl strategy同步带传动对发动机前端噪声的影响曾庆华1 靳晓

27、雄1 刘波2 （1 同济大学；2 奇瑞汽车股份有限公司）【摘要】应用发动机分析专用软件AVL-ETD，对某款发动机的正时同步带传动系统进行了一维动力学仿真，并结合该发动机正时系统布置、张紧器匹配和对仿真结果的分析提出了系统改进方案。对比方案改进前、后的试验数据与软件仿真分析结果表明，采用多体动力学方法辅助分析可降低由正时同步带系统振动激励引起的发动机正时机械噪声。主题词：发动机 正时同步带 传动 噪声Effect f Synchrnus Timing Belt Transmissin n Engine NiseZeng Qinghua1, Jiniaing1, Liu B2（1 Tngji U

28、niversity 2 Chery Autmbile C., Ltd）【Abstract】1D dynamic simulatin fr the synchrnus timing belt transmissin system f an engine is carried ut with special purpse engine sftware AVL-ETD, an imprvement prgram is prpsed accrding t layut f engine timing system, tensiner match and analysis f simulatin resu

29、lts. Cmparisn f the test data prir and after the test as well as analysis f sftware simulatin indicate that the CAE with multi-bdy dynamic methd can reduce engine timing mechanical nise caused by vibratin and ecitatin f the synchrnus timing belt transmissin system.Key wrds：Engine Synchrnus timing be

30、lt Transmissin Nise轿车悬架橡胶衬套结构特点分析余振龙 具龙锡 （一汽轿车股份有限公司）【摘要】介绍了橡胶衬套的种类,阐述了汽车悬架橡胶衬套的基本性能及其应用情况。研究了悬架的副车架橡胶衬套和控制臂橡胶衬套在车辆中各向特性参数的分布及其对汽车操纵稳定性和平顺性的影响，并对橡胶衬套的结构设计特点、橡胶材料和配方、疲劳破坏性能等进行了分析。主题词：轿车 独立悬架 橡胶衬套 静刚度Analysis f Structural Characteristics f Rubber Bushing in Car SuspensinYu Zhenlng Ju Lngi(FAW Car C.,

31、Ltd)【Abstract】Categry f rubber bushing is intrduced in the paper, and the basic perfrmance and applicatin f rubbing bushing f autmtive suspensin are als discussed. Distributin f sub-frame rubber bushing f suspensin and rubber busing f cntrl arm in characteristic parameters and their effect n vehicle

32、 handling stability and ride are studied. Meanwhile the structural design features, rubber material and frmula, fatigue damage prperties f the rubber bushing, etc., are analyzed. Key wrds: Car Independent suspensin; Rubber bushing; Static stiffness轿车白车身模态试验方法研究靳晓雄 吴颖江 彭为 高吉强 单莘（同济大学）【摘要】介绍了轿车白车身模态试验

33、方法，探讨了试验中白车身约束方式的选择及其合理性验证、激振点位置的选择、激振力方向的选择、测点的布置原则、试验测试系统的检验、模态数据可靠性检验等。结合具体模态试验,通过对试验数据的分析提出了一种有效的模态分析试验方法，并对白车身提出了改进建议。主题词：白车身 模态试验 分析 The Research fr the Mdal Test Methds f Cars Bdy-in-WhiteJin iaing, Wu Yingjiang, Peng Wei, Ga Jiqiang,Shan Shen(Tngji University)【Abstract】The mdal test methds f

34、 the cars bdy-in-white were investigated in this paper. Assciated with the practical prject, the methds were intrduced such as the restrictin f cars bdy and ratinality testing, selectin f the lcatin f eciting frces, selectin f the directins f eciting frces, the principle f the arrangement the measur

35、ing pints, test f the test system, mdal data reliability test, and s n. Finally, an effective mdal test methd was presented and sme prpsals invlving bdy-in-white imprvement were prpsed.Key wrds: Bdy-in-White; Mdal analysis; Analysis 汽车转向盘角脉冲试验数据后处理方法杨得军 那晓翔 宗长富 管欣（吉林大学 汽车动态模拟国家重点实验室）【摘要】对于汽车转向盘角脉冲试验

36、3种后处理方法的基本原理、算法特点和误差来源进行了分析。分析结果表明，与应用连续傅里叶变换数值解法和离散傅里叶变换法的计算结果相比，应用系统辨识方法获得的车辆系统频率特性更能逼真地反映车辆系统自身的频率特性,即系统辨识方法不仅能提升角脉冲试验的数据处理精度，同时也为今后以角阶跃试验替代角脉冲试验辨识获取车辆系统的频率特性提供了理论依据。主题词：转向盘 角脉冲试验 数据处理 Pst-prcessing Apprach n Vehicle Steering Wheel Angle Pulse Test DataYang Dejun, Na iaiang, Zng Changfu, Guan in(

37、State Key Labratry f Autmbiles Dynamic Simulatin, Jilin University)【Abstract】The basic principle, algrithm features and errr surces f the three pst-prcess appraches n vehicle steering wheel angle pulse test were analyzed. The analysis results indicate that cmpared with the calculatin result with cnt

38、inuus Furier Transfrmatin and the methd f Discrete Furier Transfrmatin, the vehicle system frequency characteristic btained with system identificatin apprach can mre vividly reflect vehicle system frequency characteristics, e.g. system identificatin methd can nt nly imprve data prcessing accuracy f

39、the angle pulse data, but als prvide theretical fundatin fr angle step test t replace angle pulse test identificatin t btain vehicle system frequency characteristic.Key wrds：Steering wheel Angle pulse test Pst-prcessing汽车空调配风试验台设计与研究李亚1 李振亮1 赵鸿汉2 许玮1 刘文武1 沈兆昆2(1. 天津科技大学；2. 天津三电汽车空调有限公司)【摘要】基于汽车空调各出风

40、口处与大气压差为零的特点，设计并搭建了汽车空调配风试验台。该试验台采用差压式流量计法间接测量汽车空调各出风管道的气体流量，能够在汽车空调真实配风环境下，同时测量9个出风口的气体流量，有效地提高了测量精度并缩短了测试周期。主题词：汽车 空调 气体流量 试验台Design and Study n Air-distributing Test-bed fr Aut Air-cnditining SystemLi Ya1 , Li Zhenliang1 , Zha Hnghan2, u Wei1 , Liu Wenwu1 , Shen Zhakun2(1. Tianjin University f Sc

41、ience Technlgy; 2. Tianjin Sanden Aut Air-cnditining C., Ltd.)【Abstract】An air-distributing test-bed was designed and established based n the characteristic that the difference f pressure was zer between the air pressure at the vents and atmspheric pressure. The air flw can be measured indirectly by

42、 using the difference pressure type flw-meter, and the test-bed can measure air flw in nine air vents at the same time, which effectively increases the measuring accuracy and shrtens the testing perid.Key wrds: Aut; Air-cnditining; Air flw; Test-bed转向节柱拔出力试验的分析研究高秋金 徐志军 晏金军 (上海大众汽车有限公司) 【摘要】对于某转向节柱拔

43、出力试验不合格的情况，通过理论分析、模拟计算和试验对转向节柱拔出力的产生原理及影响因素进行了研究，并对摩擦因数对拔出力的影响进行了理论分析。结果表明，通过合理选择转向节柱减振器孔的粗糙度和调整加工工艺参数可使转向节柱拔出力满足试验要求提出了改进措施，对比试验验证结果表明改进效果良好。主题词：转向节柱 拔出力 粗糙度 工艺参数Analysis and Research n the Pulling-ut frce f Steering KnuckleGa Qiujin u Zhijun Yan Jinjun(Shanghai Vlkswagen)【Abstract】T slve the prblem f unsatisfactry pulling-ut frce f a steering knuckle, the generatin thery and influencing factr f steering knuckle were carried ut by theretical analysis, simulative calculatin and test, and the effect f frictin factr n pulling-ut frce was analyzed theretically. The results indicate that