1、目 次基于非支配排序遗传算法的感载比例阀静特性多目标优化设计 （摘要链接 ） .1可变进气正时降低汽油机冷起动排放的研究（摘要链接） .2基于模态应变能分析和板件单元贡献分析的车身阻尼处理（摘要链接） .3商用车 ECE R29 法规通过性研究（摘要链接） .4液力变矩器闭锁过程控制策略研究（摘要链接） .5正面碰撞试验中假人头部及胸部受力分析方法的研究 与应用（摘要链接） .6国汽油车 NEDC 循环下的排放特性分析（摘要链接） 7车身连接点动刚度分析与 NVH 性能改进研究（摘要链接） .8基于行人腿部保护的保险杠造型优化设计（摘要链接） .9合肥市汽车行驶工况的研究（摘要链接） 10基于
2、模糊 PID 开关控制器的磁流变减振器控制（摘要链接） 11汽车自适应前照灯转弯模式的数学模型研究（摘要链接） 12北方地区冬季工况下混合动力轿车油耗试验研究（摘要链接） 13商用车驾驶室强度试验要求研究与分析（摘要链接） 14ABS 轮速信号的采集方法研究（摘要链接） 15汽车齿轮冷挤压模具尺寸补偿数值模拟（摘要链接） 16汽车技术杂志 2010 年第 10 期摘要1基于非支配排序遗传算法的感载比例阀静特性多目标优化设计郭孔辉 郭耀华(吉林大学 汽车动态模拟国家重点实验室)【摘要】以某匹配感载比例阀的车辆为例，以理想利用附着系数曲线为目标，以 ECE 制动法规为约束条件，利用非支配排序遗传算
3、法对车辆在空载、半载和满载状态下的制动性能进行了多目标优化，得到了满足设计要求和性能最优的感载比例阀静特性曲线。关键词： 感载比例阀 制动性能 多目标优化 非支配排序遗传算法Multi-objective Optimization of Static Characteristic of SABS Based on NSGA-Guo Konghui; Guo Yaohua(State Key Laboratory of Automobile Dynamic Simulation, Jilin University)【Abstract】This paper takes a vehicle with
4、 SABS as example, using NSGA-II to carry out multi-objective optimization to the braking performance of vehicle under empty-loading, half-loading and full-loading conditions with ideal usage of adhesion coefficient curve as target, ECE braking regulation as restraint condition, and obtains the optim
5、al SABS which satisfies the requirement of design and performance.Key words: SABS; Braking Performance; Multi-objective optimization; NSGA-II汽车技术杂志 2010 年第 10 期摘要2可变进气正时降低汽油机冷起动排放的研究王 巍 1 于秀敏 1 赵弘志 2（1.吉林大学；2.中国第一汽车集团公司技术中心）【摘要】对一款可变进气正时的发动机进行冷起动性能测试，研究了进气门开启时刻对冷起动过程排放的影响。结果表明，推迟进气门的开启时刻(负进气提前角)有利于冷
6、起动阶段 HC、CO 排放量的降低，且进气相位为 362.5和372.5的 HC 和 CO 排放量较其他角度略低。简述了推迟进气门开启时刻可以降低排放物的主要原因。主题词：汽油机 可变进气正时 冷起动 排放Research on Emission Reduction of Gasoline Engines during Cold-Start by Variable Intake Valve TimingWang Wei1, Yu Xiumin1, Zhao Hongzhi2(1. Jilin University; 2. China FAW Group Corporation R Variab
7、le Intake Valve Timing; Cold-Start; Emission汽车技术杂志 2010 年第 10 期摘要3基于模态应变能分析和板件单元贡献分析的车身阻尼处理朱林森 周鋐 赵静（同济大学）【摘要】基于汽车车身有限元模型与乘坐室空腔有限元模型，以声固耦合方法为车内噪声分析预测手段，分别以车身模型的模态应变能信息和对车内场点的板件单元贡献信息为指标，确定了对车身板件进行阻尼处理的位置和面积，并通过实例验证了 2 种阻尼处理方法的效果。模态应变能指标具有普遍适用性，而板件单元贡献指标对特定工况下的噪声问题具有针对性。主题词： 车身 模态应变能 板件单元贡献 阻尼处理 声固耦合
8、Vehicle Damping Treatment based on Modal Strain Energy Analysis and Panel Element Contribution AnalysisZhu Linsen1, Zhou Hong, Zhao Jing(Tongji University)【Abstract】Based on finite element model of auto body and passenger compartment, and with acoustic structure coupling method as interior noise ana
9、lysis and forecast method, and modal strain energy information of body model and panel element contribution of interior field point as index, the location and area of the body panel for damping treatment are identified, the effect of these two damping treatment methods is verified with experiment. M
10、odal strain energy is proved to have general applicability, whereas panel element contribution criteria is specially applicable to noise issue in special working conditions.Key words： Auto body; Modal strain energy; Panel element contribution; Damping treatment; Acoustic structure coupling汽车技术杂志 201
11、0 年第 10 期摘要4商用车 ECE R29 法规通过性研究刘维海 1 程秀生 1 朱学武 2 潘作峰 2 刘莉 2（1吉林大学； 2.中国第一汽车集团公司技术中心）【摘要】对某商用车进行 ECE R29 法规正面摆锤冲击试验时出现的问题进行了分析，总结了驾驶室失效原因，并应用 CAE 工具分别对前悬置和驾驶室地板进行了结构优化。试制优化结构样件装配整车，进行了正面摆锤冲击试验。结果表明，前悬置支架未发生断裂现象，驾驶室与车架未发生脱离；地板变形得到了有效控制；乘员生存空间有较大的改善。主题词：商用车 ECE R29 法规 正面碰撞 Research of a Commercial Vehi
12、cle to Meet ECE R29 StandardLiu Weihai1; Cheng Xiusheng1; Zhu Xuewu2; Pan Zuofeng2; Liu Li2(1. Jilin University; 2. China FAW Group Corporation R floor deformation is controlled effectively, whereas the living space for occupants is improved greatly.Key words：Commercial vehicle; ECE R29 standard; Fr
13、ont impact汽车技术杂志 2010 年第 10 期摘要5液力变矩器闭锁过程控制策略研究郑广军 1 李艳琴 1 李春芾 2 （1.内蒙古交通职业技术学院；2.北京理工大学）【摘要】建立了液力变矩器结合的动力学模型，提出了对闭锁离合器结合过程分阶段控制策略。以装用美国 Allison 公司生产的大功率 HD4070PR 自动变速器的北方奔驰 2627K 型自卸车进行道路试验，结果表明，在闭锁过程中变速器输出轴转速变化平稳，发动机的动载系数约为 1.85，闭锁离合器控制效果较好，验证了控制策略的有效性。主题词：液力变矩器 闭锁离合器 控制策略 Study on Control Strateg
14、y of Lockup Process of Torque ConverterZheng Guangjun1, Li Yanqin1, Li Chunfu2(1. Inner Mongolia Communications Polytechnic; 2. Beijing Institute of Technology)【Abstract】A dynamic model of torque converter is established in the paper, and a staged control strategy of the lockup clutch during engagem
15、ent is presented. Road test was made to the high-power HD4070PR automatic transmission from Allison Inc. which is equipped to model 2627 tipper from Baotou Beiben Heavy-duty Truck Co., Ltd. The results show that the transmission output shaft speed changes steadily during lockup, engine dynamic loadi
16、ng coefficient is approx. 1.85, the lockup clutch has good control effect, and validity of the control strategy is proved.Key words: Torque converter; Lockup clutch; Control strategy汽车技术杂志 2010 年第 10 期摘要6正面碰撞试验中假人头部及胸部受力分析方法的研究与应用商恩义 1，张君媛 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 吉林大学；3 国家汽车质量监督检验中心（襄樊） ）【
17、摘要】通过对碰撞试验中的假人运动情况及假人头部、胸部受力情况进行分析，针对假人头部和胸部提出了“合力及合外力”的分析方法。该分析方法可用于安全气囊开发、转向盘刚性设计和安全带的选配工作。以某车型安全气囊第一次和第二次台车试验中假人头部所受安全气囊作用力、胸部 X 向合力和安全带力分析为例，证明了该分析方法的有效性。关键字：正面碰撞，假人，受力分析，分析方法Research on the Analysis Method of the Dummys Head and Thorax Stress in the Frontal Impact TestShang Enyi1, Zhang Junyuan
18、2, Yang Bin3, Zhang Huiyun3(1. Shanghai East Joy Long Motor Airbag Co., Ltd; 2. Jilin University; 3.National Automobile Quality Supervision Test Center (Xiangfan) )【Abstract】Through the analysis of dummy motion and dummy head and thorax stress in impact test, a “resultant force and combined resultan
19、t force” analysis method for dummy head and thorax is presented in this article. This analysis can be used in air bag development, steering column stiffness design and seat belt match. With the analysis of airbag force impacting dummy head, thorax X-direction resultant force and seat belt force duri
20、ng the first and second sled impact test for the airbag of a model as example, validity of this analysis method is proved.Key words: Front impact; Dummy; Force analysis; Analysis method汽车技术杂志 2010 年第 10 期摘要7国汽油车 NEDC 循环下的排放特性分析彭磊 1 秦孔建 2 乔维高 1 王凤滨 2（1武汉理工大学；2中国汽车技术研究中心）【摘要】对 5 辆满足国排放标准的不同汽油车进行了 NEDC
21、 循环下的排放试验。结果表明，在机外净化方面，催化转化器具有较好的排放控制效果；在机内净化方面，缸内直喷式（GDI）汽油车 HC 和 CO 的排放小于进气管喷射式（PFI）汽油车，但 NOx排放相对较高；两种喷油方式汽油车平均粒径小于 1um的颗粒物数量均超过了排放总量的 95%；试验车在过渡工况占多数的市区运转循环下排放恶化，而在等速工况占多数的市郊运转循环下排放较好。主题词：汽油车 NEDC 排放 分析Analysis on Emission Performance of China IV Gasoline Vehicles at NEDC Test CyclesPeng Lei 1, Q
22、in Kongjian 2, Qiao Weigao 1, Wang Fengbin2(1. Wuhan University of Technology; 2. China Automotive Technology and Research Center)【Abstract】 Emission test of five gasoline-powered vehicles which meets China IV emission standards is carried out in NEDC test cycle. Test results indicated that catalyti
23、c converter has good emission control effect in term of out-engine cleaning; whereas in term of in-engine cleaning, gasoline direct injection (GDI) vehicles had less HC and CO emission and more NOx emission than those generated from port fuel injection (PFI) gasoline vehicles. The number of particul
24、ates with diameter smaller than 1um exceed 95% of the total emissions. Test vehicles emission got worse under urban running cycle (ECE) which was mainly composed of transitional running and became better under suburb running cycle (EUDC) which mainly made up of steady working condition in aspect of
25、driving cycle.Key words: Gasoline vehicle; NEDC; Emission; Analysis汽车技术杂志 2010 年第 10 期摘要8车身连接点动刚度分析与 NVH 性能改进研究张守元 1 张义民 2 戴云 1 沈磊 1(1.上海汽车集团公司研究院； 2.东北大学)【摘要】提出了用有限元法进行车身连接点动刚度分析的方法和流程，比较了利用截断模型和整车模型进行动刚度分析的差异，叙述了 FEA 模型动态特性修改途径。对某一自主研发轻型客车车身进行模态试验并计算 FEA 与试验模态振型 值，验证了 FEA 模型的有效性，并利用该模型进行连接点动刚度分MAC
26、析和动态修改，取得了明显效果。主题词：车身动刚度 有限元法 原点导纳 Study on Dynamic Stiffness Analysis of Body Attachment for NVH Performance ImprovementsZhang Shouyuan1, Zhang Yimin2, Dai Yun1, Shen Lei1(1.SAIC Research Institute; 2. Northeastern University)【Abstract】Method and procedure for dynamic stiffness analysis of body att
27、achment with finite element method are proposed. The discrepancy of dynamic stiffness analysis with truncation model and complete vehicle model is compared, and the way to revise FEA model dynamic characteristic is presented. Modal test of a China-made light bus body is performed and MAC values betw
28、een FEA and experimental modal shapes are acquired to prove validity of FEA model. With the verified model, body attachment point stiffness analysis and dynamic revision are performed, which prove to be effective in improving dynamic stiffness.Key words: Body dynamic stiffness; Finite element method
29、; Origin point admittance汽车技术杂志 2010 年第 10 期摘要9基于行人腿部保护的保险杠造型优化设计肖宏伟,陆善彬,武栎楠（吉林大学）【摘要】建立了某车车身前部的有限元模型，并将其与 MADYMO 腿部冲击器模型进行了耦合。利用 MADYMO-DYNA 耦合算法对腿部冲击器与保险杠的碰撞过程进行了仿真分析, 并根据 GTR 法规要求对保险杠的行人腿部保护性能作出了评价。从造型角度提出了 3 点改进保险杠行人保护性能的方法,并阐述了利用 ALIAS 设计保险杠的过程。对改进后的保险杠进行仿真分析表明，改进方案有利于提高保险杠的行人腿部保护性能。关键词：行人腿部保护
30、保险杠 优化设计Bumper Styling Optimization Design based on Pedestrian Leg ProtectionXiao Hongwei, Lu Shanbin, Wu Linan(Jilin University)【Abstract】A FE model of the frontal body of the car is established, and is coupled with MADYMO leg form impactor model. The leg form-bumper crash is simulated and analyzed
31、 by using MADYMO-DYNA coupling algorithm, and the pedestrian leg protection performance of the bumper is evaluated in accordance with the requirements of GTR. From the modeling point of view, three measures are proposed to improve the pedestrian protection performance of the bumper, and the process
32、of designing bumper by using ALIAS is described. The simulation and analysis of the redesigned bumper showed that the improvement of the style design of the bumper will improve the pedestrian leg protection performance of the bumper.Key words: Pedestrian Leg protection Bumper Optimization design汽车技术
33、杂志 2010 年第 10 期摘要10合肥市汽车行驶工况的研究郑与波 石琴 王世龄（合肥工业大学）【摘要】将主成分分析法应用于车辆实际行驶工况开发中的交通特征分析环节的研究结果表明, 利用主成分分析法，将反映道路交通特征的短行程特征值压缩成代表原始数据 80以上信息的 3 个或 4 个主成分的方法是可行的。构建一系列的候选工况，以主成分参数为准则，从大量实际行驶速度中提炼出一段速度变化曲线作为代表性行驶工况，并以合肥市典型道路为研究对象进行分析，得出了一个基于实际汽车速度的行驶工况。建议合肥地区车辆排放检测法规中采用该行驶工况。主题词：行驶工况 排放 主成分分析 Research of Aut
34、omobile Driving Cycle in Hefei CityZheng Yubo, Shi Qin, Wang Shiling(Hefei University of Technology)【Abstract】The result of research with principal component analysis method applied to traffic characteristic analysis developed for vehicle real driving cycle indicates that it is feasible to use the p
35、rincipal component analysis method to compress the short-travel characteristic value which reflects road traffic features to three or four principal components which represent over 80% information of the original data. A series of candidate driving cycles are established, and a section of vehicle sp
36、eed variation curve is drawn from a large amount of real driving speeds as representative driving cycle, and a driving cycle based on real vehicle speed is obtained based on the analysis of the typical road in Hefei City as research object. This driving cycle is recommended in the vehicle emission t
37、est rules in Hefei City.Key words: Driving cycle; Emission; Principal component analysis汽车技术杂志 2010 年第 10 期摘要11基于模糊 PID 开关控制器的磁流变减振器控制许善珍 1，2，潘 松 2（1.淮阴工学院； 2.南京航空航天大学）【摘要】依据车辆悬架的 1/4 车体模型，对装有磁流变减振器的悬架系统进行了理论研究，设计了模糊 PID 开关控制算法。在所建模型的基础上，借助MATLAB 可视化的动态仿真平台，对控制系统进行了数值仿真，通过仿真验证了算法的有效性。设计了硬件控制电路，通过编制控
38、制软件实现了控制算法，并进行了台架试验。试验结果表明，模糊 PID 开关控制器应用于磁流变减振器可以实现良好的车身振动控制。主题词：磁流变减振器 控制器 模糊 PID 开关算法Magnetorheological Fluid Shock Absorber Control based on Fuzzy PID Switch ControllerXu Shanzhen1,2, Pan Song2(1. Huaiyin Institute of Technology; 2. Nanjing University of Aeronautics and Astronautics)【Abstract】Ba
39、sed on the 1/4 vehicle body model, theoretical research on suspension system with Magnetorheological (MR) fluid shock absorber was performed, and a fuzzy PID switch control algorithm was designed. Based on the model established, numerical simulation was made to the control system with the aid of MAT
40、LAB visual dynamic simulation platform, validity of the algorithm was proved with simulation. The hardware control circuit was developed and the control algorithm was realized with programmable control software, and rig test was performed. The results show that application of fuzzy PID switch contro
41、ller in MR fluid shock absorber leads to good body vibration control.Key words: MR Fluid Shock Absorber; Controller; Fuzzy PID; Switch control汽车技术杂志 2010 年第 10 期摘要12汽车自适应前照灯转弯模式的数学模型研究李礼夫 邓 前（华南理工大学）【摘要】根据国内外相关法规和标准，对汽车自适应前照灯的夜间转弯模式进行了系统研究，建立了相应的数学模型。通过对汽车转弯行驶过程中停车视距与汽车转弯半径几何关系的分析，推导出了面向行驶状况的车灯转角与汽车
42、转弯半径之间的函数关系；根据 ECE 法规和弯道外侧最小照明宽度要求的限制，得到了车灯转角的最大限值。提出了基于安全行驶的左、右车灯最大转角差不应大于 8.5的推论，并通过仿真试验验证了数学模型的可行性。关键词：自适应前照灯，转弯模式，车灯转角Research on the Cornering Property of Vehicle Adaptive Front-lighting SystemLi Lifu, Deng Qian（South China University of Technology）【Abstract】A systematic research is carried out
43、 on the cornering mode of adaptive headlamp during night in accordance with relevant laws and standards both in China and abroad, and a corresponding mathematical model is established. According to analysis of the geometric correlation between parking visibility range and turning radius during the c
44、ourse of turning of vehicle, the functional relation between headlamp turning angle and turning radius during driving; in accordance with ECE rule and the limit of requirement of the minimum lighting width of the external side of curve, the maximum limit value of the headlamp turning angle is obtain
45、ed. It is deduced that the maximum difference of turning angle between the left and the right headlamp shall not exceed 8.5 for safe driving, feasibility of this mathematic model is validated by simulation test.Key words: Adaptive headlamp; Cornering mode; Headlamp turning angle 汽车技术杂志 2010 年第 10 期摘
46、要13北方地区冬季工况下混合动力轿车油耗试验研究赵 峰 1 张文明 1 罗禹贡 2 李克强 2(1.北京科技大学；2.清华大学汽车安全与节能国家重点实验室)【摘要】针对典型北方城市的拥堵道路工况、快速路工况、高速公路工况和山路工况，测试了深冬季节混合动力轿车在北京市实际道路下的油耗数据，并对测试的油耗数据进行了统计分析。在此基础上，研究了深冬季节北京市拥堵道路情况下混合动力轿车燃油消耗较高的原因。主题词：混合动力轿车 道路试验 燃油消耗Experimental Study on Fuel Consumption of Hybrid Car in Northern Winter Working
47、ConditionZhao Feng1, Zhang Wenming1, Luo Yugong2, Li Keqiang2(1. Beijing University of Science 2. State Key Laboratory of Automotive Safety and Energy Conservation, Tsinghua University)【Abstract】In consideration of the typical conditions in the northern cities of China, such as roadway congestions,
48、expressway conditions, highway and mountain road, fuel consumption tests for hybrid car were carried out in late winter in Beijing, and based on the statistic analysis of the experimental results, a research on causes of high-fuel consumption of hybrid car in the event of roadway congestion in Beiji
49、ng in late winter was made.Key words: Hybrid Car, Road Test, Fuel Consumption汽车技术杂志 2010 年第 10 期摘要14商用车驾驶室强度试验要求研究与分析王登峰 1 刘丽亚 1,2 苏玉萍 2 郭立群 2 仲崇红 2 唐洪斌 2 李红建 2(1.吉林大学；2.中国第一汽车集团公司技术中心)【摘要】对比分析了欧洲、瑞典及美国关于商用车驾驶室强度试验要求的国际法规,针对我国采用的现行欧洲法规 ECE R29-02 中正面摆锤撞击试验及180滚翻顶盖准静压试验与实际车辆碰撞事故不符之处,解析了现行 ECE R29-02 与其修订案 ECE R29-03 的差异，并进一步研究分析了修订案 ECE R29-03 新增加的正面 A 柱摆锤撞击试验、驾驶室侧面摆锤 20撞击试验。主题词：商用车 驾驶室 强度试验 法规Research and Analysis Concerning Commercial Vehicle Cab Strength Test RequirementsWang Dengfeng1, Liu Liya1,2, Su Yuping2, Guo Liqun1,2, Zh
