1、目 次点火时刻对缸内直喷汽油机燃烧过程影响的研究 （摘要链接 ） .1人机工程在驾驶员坐姿优化中的应用 朗逸转向柱人机优化（摘要链接） .2基于 ABAQUS 的帘线参数对汽车空气弹簧垂向刚度影响的研究（摘要链接） 3基于减少轮胎磨损的客车前轮定位参数优化（摘要链接） .4新一代 5t 级越野汽车全时分动器开发（摘要链接） 5正面碰撞试验中假人肩带力、胸部加速度与胸部位移间关系的研究（摘要链接） .6基于儿童行人头部保护要求的发动机罩锁扣碰撞性能研究（摘要链接） .7传递函数法解决排气系统挂钩的共振问题（摘要链接） .8动力总成悬置系统刚体模态优化设计方法的研究（摘要链接） .9汽车转向机构对
2、驾驶员伤害的试验与仿真分析（摘要链接） 10汽车稳态回转性能仿真与正交试 验研究（摘要链接） 11钢制车轮弯曲试验多轴疲劳寿命预测研究（摘要链接） 12汽油机塑料进气歧管真空注型用材料研究（摘要链接） 13越野车变刚度悬架螺旋弹簧的材料研究及应用（摘要链接） 14汽车技术杂志 2011 年第 2 期摘要1点火时刻对缸内直喷汽油机燃烧过程影响的研究高 莹 李书华 杨世春 李 君（吉林大学 汽车动态模拟国家重点实验室）【摘要】利用计算流体力学（CFD）仿真技术，建立了某分层稀薄燃烧缸内直喷汽油机（GDI）的计算模型。研究了点火时刻对该 GDI 发动机缸内燃烧过程影响的变化规律。结果表明，随着点火推
3、迟，缸内最高燃烧压力降低，缸内温度先升高后降低，CO 的排放逐渐降低；而随着点火时刻提前，最大放热率峰值先增加后减小。主题词：缸内直喷汽油机 分层稀薄燃烧 点火时刻 燃烧过程Research on Effects of Ignition Timing on Combustion for GDI EngineGao Ying, Li Shuhua, Yang Shichun, Li Jun（State Key Laboratory of Automobile Dynamic Simulation，Jilin University）【Abstract】A computational model o
4、f a stratified charge and lean combustion GDI engine is established, and the rule of effect of ignition timing on the combustion process in the GDI engine is studied. The study results indicate that, as the ignition timing delays, the maximum in-cylinder combustion pressure is reduced, and the maxim
5、um in-cylinder temperature increases and then decreases, but CO emission decreases gradually. And as advance of the ignition timing, the maximum heat dissipation rate peak increases firstly and then decreases.Key words：GDI engine, Stratified charge and lean burn, Ignition timing,Combustion process汽车
6、技术杂志 2011 年第 2 期摘要2人机工程在驾驶员坐姿优化中的应用朗逸转向柱人机优化龚梦泽 1 吴海波 1 黄金陵 2 任金东 2（1.上海大众汽车有限公司；2.吉林大学）【摘要】分析了中德人体尺寸的差异性。基于人体尺寸差异会导致驾驶坐姿发生变化，为此提出中国人体的驾驶员座椅调节范围相对欧洲人体可以适当缩小建议，为朗逸转向管柱由德国大众 PQ34 平台上采用的四向调节改为只有高度调节提供了必要的理论依据。对于只有高度调节的转向管柱，分析校核了转向盘/仪表盘视野和驾驶坐姿舒适度，设计结果为中国用户接受。主题词：驾驶员坐姿 人体尺寸 优化 转向管柱Application of Ergonomi
7、cs in Optimizing Driving Posture - Ergonomics Optimization of Steering Column in LavidaGong Mengze1, Wu Haibo1, Huang Jinling2, Ren Jindong2（1. Shanghai Volkswagen Automobile Co., Ltd; 2. Jilin University）【Abstract】The difference of human body size between Chinese and Germany is analyzed in the pape
8、r. Because human size difference leads to changes of driving posture, so that it is presented in the paper that the driving seat travel in China could be reduced relative to the Europeans, which provides theoretical foundation for steering column with function from four directions adjustment in Germ
9、any Volkswagen PQ34 Platform to only height adjustment. The view of steering wheel/instrument panel and driving comfort are checked for steering column with only height adjustment, the design is accepted by the Chinese consumers.Key words：Driving posture, Human body size, Optimization, Steering colu
10、mn汽车技术杂志 2011 年第 2 期摘要3基于 ABAQUS 的帘线参数对汽车空气弹簧垂向刚度影响的研究屠德新 1 黄昌文 2 陈毛权 2 魏道高 1（1.合肥工业大学；2.安簧机械股份有限公司）【摘要】运用非线性有限元分析软件 ABAQUS 建立膜式空气弹簧有限元模型, 计算其垂向刚度特性,讨论帘线角、帘线层间距、帘线层数等安全气囊帘线参数对空气弹簧垂向刚度特性的影响。将 0.3 MPa 和 0.5 MPa 空气弹簧垂向刚度曲线与试验曲线进行了比较，结果表明，计算值与试验值比较吻合，证明该模型正确,仿真结果有效。主题词：空气弹簧 有限元模型 垂向刚度 帘线参数Study on the I
11、nfluence of Cord Parameters on the Vertical Stiffness of Air Springs for vehicles based on ABAQUSTu Dexin1, Huang Changwen2, Chen Maoquan2, Wei Daogao1（1. Hefei University of Technology; 2. Anhui Spring Machinery Co., LTD）【Abstract】A FEA model of diaphragm type air springs was established with non-l
12、inear FEA software ABAQUS. The models vertical stiffness was calculated and analyzed. The influence of the cord parameters of air bag, such as cord angle, the distance and number of cord plies on vertical stiffness characteristics of the air springs was discussed. The vertical stiffness curve of bot
13、h 0.3MPa and 0.5MPa air spring were compared with test curve. The results show that the calculated results agree well with test results, which proves validity of this model and the simulation result.Key words：Air Spring, Finite Element Model, Vertical Stiffness, Cord Parameter汽车技术杂志 2011 年第 2 期摘要4基于
14、减少轮胎磨损的客车前轮定位参数优化钱立军 向世伟 祝安定 马骏（合肥工业大学）【摘要】根据前轮定位参数动态变化和轮胎磨损的关系，建立了计算客车前轮动态外倾角和实际转角值的数值模型。提出了以各定位参数为设计变量，以转角范围内的动态外倾值与理论倾角相差最小为目标的多约束优化设计方法，并得到设计值范围内使轮胎磨损最小的最优解，为客车前轮定位参数的选取与优化提供理论依据。试验证明，此优化匹配方法对减少轮胎磨损有效。主题词：客车 前轮定位参数 轮胎磨损 参数优化Optimization of Wheel Alignment Parameters of Bus based on Reduction of
15、Tire WearQian Lijun, Xiang Shiwei, Zhu Anding, Ma Jun（Hefei University of Technology）【Abstract】A numerical model of computing bus front wheel dynamic camber and the actual steering angle is established based on the relationship between front wheel alignment parameter dynamic variation and tire wear.
16、 A multi-constraint optimization design method is presented with alignment parameters as design variables and the minimum difference between dynamic camber and theoretical camber within the steering angle as objective, the optimal solution to reduce tire wear to the minimum within the design limit i
17、s obtained, thus providing theoretical foundation for selection and optimization of bus front wheel alignment parameters. Test proves that this optimization and match method is effective in reducing tire wear.Key words：Bus ，Front wheel alignment parameters，Tire wear，Parameter optimization汽车技术杂志 2011
18、 年第 2 期摘要5新一代 5t 级越野汽车全时分动器开发郭学军（株洲齿轮有限责任公司）【摘要】介绍了国外越野汽车分动器发展情况，并以 ZF 公司的 VG2700 和MAN 公司的 G253 分动器为例，对国外最新越野汽车分动器的先进性进行了分析。从分动器整体结构、全时驱动差速器、分动器与整车 ADM 系统应用匹配、单气路控制点动式换档操纵机构、分动器总成多点润滑结构和分动器散热结构等方面,阐述了新一代 5t 级越野汽车分动器的设计创新点。通过台架、装车试验，验证了新一代 5t 级越野汽车分动器总成的开发效果。主题词：越野汽车 分动器 开发Development of Full-time Tr
19、ansfer Case for New Generation 5t Off-road VehicleGuo Xuejun（Zhuzhou Gear Co., Ltd）【Abstract】The paper introduces the development trend of off-road vehicle transfer case abroad, and takes ZF VG2700 transfer case and MAN G253 transfer case as example to analyze the superiorities of the latest transfe
20、r case for off-road vehicle abroad. It also presents the innovations in the design of new generation 5t off-road vehicle transfer case in the aspects of overall structure, full-time driving differential, adaptation of transfer case with vehicle ADM system, point-actuating shifting handling gear with
21、 single gas circuit control, transfer case assembly multi-point lubrication structure and structure for heat dissipation of transfer case. Rig test and on-board test verify the effect of development of transfer case assembly for new generation 5t off-road vehicle.Key words：Off-road vehicle, Transfer
22、 case, Development汽车技术杂志 2011 年第 2 期摘要6正面碰撞试验中假人肩带力、胸部加速度与胸部位移间关系的研究商恩义 1 陈晓东 2 杨 斌 3 张慧云 3（1.上海东方久乐汽车安全气囊有限公司；2.无锡出入境检验检疫局；3.国家汽车质量监督检验中心 （襄樊） ）【摘要】对正面碰撞试验中假人胸部安全带肩带力、胸部加速度、胸位移间的关系进行了分析。通过引用假人安全带肩带力与胸位移的弹性系数 k1 和胸部所受 X 向合力与胸位移的弹性系数 k2，将安全带肩带力和胸部加速度分别转换成与胸位移 d 有可比性的位移 d1 和 d2，并提出了在被动安全件开发中，将位移 d1、d2
23、 和 d 进行对比分析以确定试验效果有效性或提出改进方案的分析方法。主题词：碰撞试验 安全带肩带力 胸部加速度 胸位移 对比Research on the Correlation between the Dummys Upper Belt Force, Thorax Acceleration and Thorax Distance in the Frontal Impact TestShang Enyi1, Chen Xiaodong2, Yang Bin3, Zhang Huiyun3（1. Shanghai East JoyLong Motor Airbag Co., Ltd; 2.Wux
24、iI Entry-exit Inspection 3. National Automobile Quality Supervision 2. South China University of Technology）【Abstract】Based on the performance of the children pedestrian protection of the engine hood lock reinforcement area, a finite element model of the children headform impacted by vehicle is buil
25、t, the model is validated according to the test results, and the influence of lock reinforcement area to the head impact is analyzed and the design of the engine hood lock reinforcement area is improved, the analysis results show that by using the optimized reinforcement of engine hood lock, childre
26、n headform HIC value drops to 756 from 1211 meanwhile the stiffness condition is maintained.Key words：Engine Hood, Child Headform Model, Impact Model汽车技术杂志 2011 年第 2 期摘要8传递函数法解决排气系统挂钩的共振问题王玉超 张利明 周建文 毕锦烟（广州汽车集团股份有限公司汽车工程研究院）【摘要】利用传递函数法分析某汽车排气系统挂钩的局部固有频率，发现一些排气系统挂钩固有频率偏低。经过结构优化，使各挂钩的固有频率得到提高并达到目标值要求。
27、怠速工况试验表明，优化后的挂钩不仅降低了车内驾驶员右耳侧噪声，而且减小了排气系统传到车身地板的振动。主题词：排气系统 挂钩 振动 固有频率 传递函数Elimination of Resonance Defect of Exhaust System Hanger with Transfer Function MethodWang Yuchao, Zhang Liming, Zhou Jianwen, Bi Jinyan（Institute of Automotive Engineering, Guangzhou Automobile Industry Group Co., Ltd）【Abstra
28、ct】According to local inherent frequency of exhaust hanger systems calculated with transfer function method, it is found that the frequencies of some exhaust hanger systems are low. After the structure optimization, the inherent frequency is improved and meets the target requirement. Test result sho
29、ws that vibration from exhaust system to floor and sound pressure to drivers right ear on idle running are reduced with the optimized hanger systems.Key words：Exhaust system， Hanger， Vibration， Inherent frequency， Transfer function汽车技术杂志 2011 年第 2 期摘要9动力总成悬置系统刚体模态优化设计方法的研究陈大明 1,2 上官文斌 1,2（1.吉林大学 汽车动
30、态模拟国家重点实验室；2.华南理工大学）【摘要】以合理分配悬置系统的各阶固有频率和提高各阶解耦率为原则构造了悬置系统优化的目标，以悬置静刚度和安装位置作为设计变量、悬置 3 向刚度比例为约束条件，对悬置系统的优化方法进行了研究，并以某轿车动力总成悬置系统作为优化实例进行了计算。结果表明，优化后悬置系统各阶固有频率分配更加合理，解耦率得到提高。同时利用不同初始值进行优化，验证了该优化算法的稳定性。主题词：动力总成悬置系统 刚体模态 优化设计A Research on Optimization Design Method for Powertrain Mounting System Rigid M
31、odeChen Daming1,2, Shangguan Wenbin1,2（1. State Key Laboratory of Automobile Dynamic Simulation, Jilin University; 2. South China University of Technology）【Abstract】The basic design object of mounting system optimization is to assign the natural frequencies appropriately and improve decoupling ratio
32、 of the mounting system. The static stiffness and locations of the mounts are selected as design variables, mounting 3-way stiffness proportion as constraint, and the optimization method of mounting system is studied in the paper, which takes the powertrain mounting system of a car as optimization e
33、xample to calculate. The results show that after optimization, the natural frequency distribution of the mounting system is more rational, decoupling ratio is improved. Meanwhile different initial values are utilized for optimization to verify stability of this optimization algorithm.Key words：Power
34、train mounting system, Rigid body modes, Optimization 汽车技术杂志 2011 年第 2 期摘要10design汽车转向机构对驾驶员伤害的试验与仿真分析颜长征 王 欣 覃祯员 胡俊宇 李 弢（重庆车辆检测研究院 国家客车质量监督检验中心）【摘要】针对两款前部结构完全不同的车型，在实车正面碰撞试验基础上，分析了转向机构对驾驶员的伤害程度。建立了针对转向机构的台车试验模型和人体胸块、头型撞击试验模型，对不同试验形式下转向机构对驾驶员伤害进行了仿真对比分析，结果表明，带假人的台车试验能更好地再现事故伤害和考核转向机构的性能。主题词：转向机构 碰撞试
35、验 驾驶员伤害 仿真分析Experimental and Simulation Analysis of Drivers Injury caused by Steering GearYan Changzheng, Wang Xin, Qin Zhenyuan, HU Junyu, Li Tao（ Chongqing Vehicle Test and Research Institute, National Coach Quality Supervision and Testing Center）【Abstract】The drivers injury caused by steering gea
36、r is analyzed in a vehicle frontal crash test for two vehicle models with completely different frontal structure. Sled test model and prothorax model and headform impact model are built, and the drivers injury caused by steering gear in different test conditions are simulated, compared and analyzed.
37、 The results show that dummy sled test can better reproduce the drivers injury caused by accident and assess the effect of steering gear.Key words：Steering gear, Crash test, Drivers injury, Simulation analysis汽车技术杂志 2011 年第 2 期摘要11汽车稳态回转性能仿真与正交试验研究姜立标 1 侯文超 2 谷方德 2（1.华南理工大学；2.哈尔滨工业大学）【摘要】以某汽车稳态回转试验为
38、例，采用多体动力学仿真软件 ADAMS 建立了虚拟样机模型，利用正交试验设计方法设计试验方案并进行了仿真试验。通过对试验数据的处理与分析，得出了最优试验方案和各试验因素的影响程度，即对汽车稳态回转性能影响较大的因素依次为质心前后位置、轮胎的侧偏刚度、质心高度和前螺旋弹簧刚度。主题词：稳态回转性能 正交试验 虚拟样机Steady State Turning Ability Simulation of Automobile andOrthogonal TestJiang Libiao,Hou Wenchao,Gu Fangde（Harbin Institute of Technology）【Abs
39、tract】The paper takes steady state turning ability test of a vehicle as an example to establish a virtual prototype model of a car in multi-body dynamics simulation software ADAMS. In the paper, an experiment program was designed with orthogonal experiment design method for simulation.By processing
40、and analysis of the experimental data, the optimal test program and the influence of the test factors on the steady state turning ability of automobile were found, i.e. the location of mass center in lengthwise, the cornering stiffness of front and rear tires, the height of mass center, the stiffnes
41、s of front spiral spring, according to the order of influence degree of these factors on vehicle steady-state turning ability.Key words：Steady turning ability, Orthogonal test, Virtual prototype汽车技术杂志 2011 年第 2 期摘要12钢制车轮弯曲试验多轴疲劳寿命预测研究郝 琪 蔡 芳（湖北汽车工业学院）【摘要】根据 GB/T59091995 试验要求，建立了疲劳试验的静态有限元模型，以有限元分析应力
42、值为基本参数，采用多轴 Sines 名义应力法和多轴临界面的局部应力应变法，结合 Brown Miller、Socie 和尚德广损伤模型对车轮疲劳寿命进行计算，进而利用疲劳分析软件 FE-SAFE 预测其疲劳寿命，验证了该车轮满足国标规定的最低循环次数要求。通过与同类车轮疲劳试验数据对比，表明 Socie 损伤修正模型在预测该车轮寿命时更接近试验数据。主题词：车轮 弯曲试验 疲劳寿命The Study on Steel Wheel Multi-axial Fatigue Life Prediction of Bending TestHao Qi,Cai Fang（Hubei Universit
43、y of Automotive Technology）【Abstract】 】A static FE model of fatigue test is established in accordance with test requirement of GB/T59091995. With finite element analysis stress as basic parameters, and with application of Sines multi-axial nominal stress approach and multi-axial critical plane local
44、 stress-strain approach and Brown Miller, Socie and Shang Deguang damage model are used to predicate fatigue life of wheel. Further, FE-SAFE software is used to predicate wheel fatigue life, thus proving that the wheel fatigue life is sufficient to meet the minimum cycles and Socie damage model is m
45、ore approximate to predicate the wheel fatigue life compared with the test data of similar wheel.Key words：Wheel, Bending test, Fatigue life汽车技术杂志 2011 年第 2 期摘要13汽油机塑料进气歧管真空注型用材料研究周丰松 1 王伟振 1 周丰旭 2 黄江玲 1（1.东风汽车公司技术中心；2.同济大学）【摘要】结合某汽车发动机进气歧管的开发过程，针对 T4564 和 K1790 两种典型的真空注型用高耐热性聚氨酯材料进行了对比试验。结果表明，K1790
46、 材料更能满足塑料进气歧管的试制要求，其样件经过 400 h 的交变负荷耐久性台架试验后，未出现破损、开裂、嵌件松动等现象，且发动机的最大功率比安装铸铝件进气歧管时提高约 2。主题词：汽油机 进气歧管 真空注塑 材料Research on Materials used in Vacuum Injection Molding for Plastic Air Intake Manifold of Gasoline EngineZhou Fengsong1, Wang Weizhen1, Zhou Fengxu2, Huang Jiangling1（1. DFM Technical Center;
47、2. Tongji University）【Abstract】In view of the development process of an automobile engine intake manifold,two typical vacuum injection molding polyurethane materials T4564 and K1790 with high thermal resistance were tested and compared. The results show that material K1790 is better in satisfying pr
48、ototyping requirement of plastic intake manifold, and the sample parts which were subjected to 400h alternating load durability rig test, show not defects such as damage, crack and looseness of inserts, and the maximum engine power is approx. 2% higher than the one with cast aluminum intake manifold
49、.Key words：Gasoline engine, Intake manifold, Vacuum injection molding, Material汽车技术杂志 2011 年第 2 期摘要14越野车变刚度悬架螺旋弹簧的材料研究及应用高 伟 应善强 杨 冬 张 炜 何 缨 刘 义（中国第一汽车集团公司技术中心）【摘要】通过对国内、外弹簧材料的研究与分析，研制出了弹簧新材料50CrMnSiVNb。该弹簧材料具有高强度、高塑性、低成本和优良的工艺性等特点，利用该材料研制的变刚度螺旋弹簧具有高轻量化、高疲劳性能、低弹性衰减和大行程等性能。道路强化试验和全地形可靠性试验表明，该弹簧材料可满足中型越野车变刚度悬架螺旋弹簧的技术要求。主题词：越野车 悬架 变刚度 螺旋弹簧 材料Research and Application of Material for the Variable Stiffness Suspension Coil Spring of Off-road VehicleGao Wei, Ying Shanqiang, Yang Dong, Zhang Wei, He Ying, Liu Yi（China FAW Group Corporation R&D Center）【Abstract】
