新型混联式混合动力客车动力完整系统分析Word格式文档下载.docx

1、滚花连接装配式凸轮轴连接机理及生产新工艺（摘要链接） 13渗釤呛俨匀谔鱉调硯錦。TRB轧制集成建模及成型关键技术（摘要链接） 14铙誅卧泻噦圣骋贶頂廡。 新型混联式混合动力客车动力系统分析王家明1 郭晋晟2 冒晓建2 钟虎2 卓斌2（1.上海大众汽车有限公司；2.上海交通大学）【摘要】分析了新型混联式混合动力客车动力系统的结构特点和总体布置，介绍了该系统的主要控制策略。根据汽车动力学原理，计算出了该混联式混合动力客车动力系统的基本参数，并分析了该方案在中国典型城市工况下的动力性能；建立了车辆的仿真模型，计算了车辆的动力性和经济性。仿真结果表明，采用该方案的车辆动力性较原车有一定程度提高，燃油经

2、济性较原车有明显改善。擁締凤袜备訊顎轮烂蔷。主题词： 混合动力客车 混联式 动力总成 中图分类号：U469.72 文献标识码：A 文章编号：10003703（2008）09000104 Analysis of a New Parallel-Series Hybrid Electric Buss Powertrain System贓熱俣阃歲匱阊邺镓騷。Wang Jiaming1，Guo Jinsheng2, Mao Xiaojian2, Zhong Hu2, Zhuo Bin2坛摶乡囂忏蒌鍥铃氈淚。（1.Shanghai Volkswagen Co.,Ltd.;2.Shanghai Jiaoto

3、ng University;）蜡變黲癟報伥铉锚鈰赘。【Abstract】The structural characteristics and layout of a new parallel-series hybrid electric vehicle were analyzed, and its main control strategies were introduced. Based on the vehicle dynamics theory, the basic parameters of powertrain system of the parallel-series hybrid

4、 electric vehicle were calculated, and the power performance under the working conditions of Chinese typical urban drive cycle were analyzed, then the simulation model was established and the power performance and fuel economy were calculated. The simulation results show that compared with the origi

5、nal bus, power performance and fuel economy have been improved considerably by using this new dynamic system.買鲷鴯譖昙膚遙闫撷凄。Key words:Hybrid electric bus, Parallel-series, Powertrain綾镝鯛駕櫬鹕踪韦辚糴。柴油机燃用生物柴油的氮氧化物排放特性李博 楼狄明 谭丕强 胡志远 张斌（同济大学）【摘要】研究了某直喷式柴油机分别燃用5种不同生物柴油掺混比例的混合燃料时NOx排放以及NO、NO2、N2O等氮氧化物主要组分的排放特性。结果

6、表明， NOx排放曲线形态较为接近，低负荷时差异较小，随负荷增加，其排放差异增大；NO排放随着负荷上升而增加； NO2排放在低负荷和高负荷均较低，中间负荷最高；N2O在低负荷时有一定生成量，中高负荷N2O排放几乎为零；随生物柴油掺混比例的提高，NOx和NO排放增加幅度增大，NO2排放有所降低。驅踬髏彦浃绥譎饴憂锦。柴油机 生物柴油 氮氧化物 排放特性 U464.172 文献标识码：10003703（2008）09000504 Nitrogen Oxides Emission Characteristics of Biodiesel for Diesel Engine猫虿驢绘燈鮒诛髅貺庑。Li

7、Bo, Lou Diming, Tan Piqiang, Hu Zhiyuan, Zhang Bin锹籁饗迳琐筆襖鸥娅薔。（Tongji University）【Abstract】Emission characteristic of main components of NO, NO2 and N2O, etc. for a kind of direct injection diesel engine that is fuelled with five biofuels that blended with different mixing ratio is analyzed. The resu

8、lts show that the NOx emissions of different biodiesel blends shows no great differences, and as load increases, the differences become relatively greater; whereas the NO emission increase as load increases, NO2 emission is comparatively low during low and high load, while it is highest during mediu

9、m load; N2O is mainly generated during low load; while during mid and high load, it is approximately zero; as the blending proportion of biodiesel increases, the NOx and NO emission increase greatly, while NO2 emission decreases.構氽頑黉碩饨荠龈话骛。Key words：Diesel engine, Biodiesel fuel, Nitrogen oxides, Em

10、ission characteristics輒峄陽檉簖疖網儂號泶。电动助力转向系统的主动回正控制景立群 季学武（清华大学 汽车安全与节能国家重点实验室）【摘要】在EPS系统开发过程中发现，若不进行回正控制，安装EPS系统的汽车低速行驶时转向回正不足。通过对回正力矩的分析，探讨了安装EPS系统的汽车低速行驶时转向回正不足的原因。通过对助力及回正行程中转矩信号变化规律的研究提出，以回正前保舵状态时的转矩作为回正的特征参数，确定主动回正所需要的电机电流及持续时间；以转矩信号从非零向零的转变作为判断回正状态的条件。实车试验结果表明，本方法明显改善了EPS系统的转向回正性能。尧侧閆繭絳闕绚勵蜆贅。EPS

11、 主动回正 特征参数U463.4 文献标识码：10003703（2008）09000904Active return-to-center control of an electric powered steering system识饒鎂錕缢灩筧嚌俨淒。Jing Liqun Ji Xuewu（State key laboratory of safety and energy, Tsinghua University）凍鈹鋨劳臘锴痫婦胫籴。【Abstract】In the development process of EPS system, it was found that the vehicl

12、e installing an electric powered steering system （EPS） without return-to-center control will not approach to neutral position automatically after steered when the car rides at low speeds. The reason for the steering wheel not returning to center was discussed based on the analysis for returning mome

13、nts. Then the power and torque signal change pattern during returning travel was studied. An active returning method was proposed in this paper, in which the holding torque before returning was used as the returning characteristic parameter to determine the motor current and its duration time, and t

14、he change of torque signal from nonzero to zero was used as criteria to determine the returning state. Finally, the proposed active returning method was verified on the vehicle and it was found that the method improved EPS return ability obviously.恥諤銪灭萦欢煬鞏鹜錦。 EPS, Active return, Characteristic param

15、eter鯊腎鑰诎褳鉀沩懼統庫。基于路面识别电液复合制动整车联合仿真张厚忠 陈辛波【摘要】针对四轮毂电机轮边驱动汽车具有各车轮电机制动力矩可快速准确获得、各车轮液压制动力矩与制动管路油压成线性关系的特点，开发出一种新的基于路面识别电液复合制动整车控制算法，并利用ADAMS和MATLAB分别建立了整车机械动力学模型和整车控制模型。整车联合仿真结果表明，该控制算法在对开或对接路面上制动效果良好。 硕癘鄴颃诌攆檸攜驤蔹。四轮毂电机轮边驱动汽车 电液复合制动 路面识别 联合仿真U463.5 文献标识码：10003703（2008）09001304Combined Simulation of the El

16、ectronic-Hydraulic Compound Braking System Based on Road Identification 阌擻輳嬪諫迁择楨秘騖。Zhang Houzhong, Chen Xinbo【Abstract】Aiming at those characteristics that every wheels electronic braking torque can be quickly and accurately gained and every wheels hydraulic braking torque is linear with hydraulic p

17、ressure on four in-wheel-motor driving vehicle, a new control algorithm of the electronic-hydraulic compound braking system based on road identification is developed, and with ADAMS and MATLAB software, the automotive mechanical dynamic and control models are respectively constructed. The co-simulat

18、ion results show that the control algorithm has good braking performance in split and opposite roads.氬嚕躑竄贸恳彈瀘颔澩。 Four in-wheel-motor driving vehicle,Electronic-hydraulic compound braking,Road identification,Combined simulation釷鹆資贏車贖孙滅獅赘。双质量飞轮四连杆-弹簧机构型扭振减振器弹性特性分析与优化设计李 伟1,2 史文库1 龙岩1（1.吉林大学；2.第一汽车集团公司

19、技术中心）【摘要】推导出了一种新型双质量飞轮式扭振减振器四连杆-弹簧机构型扭振减振器的静态弹性特性和扭转刚度表达式，并对影响弹性特性的因素进行了分析。根据国内某款轿车的动力传动系统参数建立了典型工况下的多自由度扭振模型，对该传动系统进行了模态分析，并利用虚拟样机技术对设计参数进行了优化。通过对五挡下采用双质量飞轮式扭振减振器和传统离合器从动盘式扭振减振器的两套整车动力传动系统在关键位置的角速度输出进行比较得知，前者比后者隔振效率提高近40%。怂阐譜鯪迳導嘯畫長凉。双质量飞轮扭振减振器 四连杆-弹簧机构 弹性分析 优化设计The Elastic Characteristic Analysis a

20、nd Optimization Design of the DMF-QS Torsional Damper谚辞調担鈧谄动禪泻類。Li Wei1,2, Shi Wenku1,Long Yan1（1. Jilin University;2. FAW Group Corporation R&D Center）嘰觐詿缧铴嗫偽純铪锩。【Abstract】In this paper, the formula of the static elastic characteristic and torsional stiffness on a new type of DMF with Quadrangle-Sp

21、ring（DMF-QS）torsional damper was built and the factors affecting elastic characteristic were analyzed. Based on the parameters of one domestic car driveline, a model with multi-freedom-degree in typical load condition is establised，and modal analysis for the driveline was made, the design parameters

22、 were analyzed by applying virtual prototype technology. Through the comparison of angular velocity at critical positions between the drivelines with DMF torsional damper and the one with traditional driven plate type clutch torsional damper in 5th speed, it was found the formers vibration isolation

23、 efficiency is 40% better than that of the latter. 熒绐譏钲鏌觶鷹緇機库。Dual-mass flywheel torsional damper,Quadrangle-Spring machine,Elastic analysis,Optimization design鶼渍螻偉阅劍鲰腎邏蘞。ZF低地板客车驱动桥齿轮、轴承受力计算与MASTA软件校核对比分析曲琦 孙国晖（第一汽车集团公司技术中心）【摘要】以德国ZF低地板客车驱动桥为例，对螺旋锥齿轮、轮边斜齿圆柱齿轮系及轴承受力进行了系统分析，并与MASTA软件建立的驱动桥模型计算结果进行了对比，

24、从而总结出驱动桥齿轮及圆锥滚子轴承、圆柱止推轴承受力与校核的一整套计算方法。另外，指出了目前MASTA软件在螺旋齿轮校核中的不足。纣忧蔣氳頑莶驅藥悯骛。低地板客车 驱动桥 齿轮 轴承 受力计算U463.218 文献标识码：10003703（2008）09002208Comparison and Analysis between Calculation Results of Axle Gear and Bearing Force for ZF Low Floor Bus with Its MASTA Software Checking Results 颖刍莖蛺饽亿顿裊赔泷。Qu Qi, Sun

25、Guohui（FAW Group Corporation R&D Center）【Abstract】Taking German ZF low floor bus axle as an example, systematic analysis and study of force on spiral bevel gears, helical gears of hub reduction and bearing force are introduced in this paper, and contrast with calculation results of the driving axle

26、model by software MASTA is made, consequently, a whole set of calculations and check methods on force borne on axle gear, tapered roller bearing, and cylindrical thrust bearing has been summarized. In addition, disadvantages of MASTA software in checking spiral bevel gears are also pointed out in th

27、e paper.濫驂膽閉驟羥闈詔寢賻。Low floor bus, Axle, Gear, Bearing, Force analysis 銚銻縵哜鳗鸿锓謎諏涼。转向工况下汽车半主动悬架模糊PID控制陈 龙 陈柏林 赵景波 牛礼民 江浩斌 （江苏大学）【摘要】根据汽车系统动力学原理及牛顿力学定律建立了转向工况下的半主动悬架整车数学模型，并将模糊规则控制与传统PID控制相结合，设计了基于可调阻尼减振器的汽车半主动悬架模糊PID控制器。运用Matlab7.0/Simulink6.0软件对此控制系统进行了仿真计算，结果表明，该控制器有效改善了汽车在转向工况下的动态性能，保持了良好的车身姿态，提高了乘

28、坐舒适性。挤貼綬电麥结鈺贖哓类。 半主动悬架 转向工况 模糊PID控制U463.33 文献标识码：10003703（2008）09003005Fuzzy PID Control of vehicle Semi-Active Suspension System in the Steering Situation赔荊紳谘侖驟辽輩袜錈。Chen Long, Chen Bailin, Zhao Jingbo, Niu Limin, Jiang Haobin 塤礙籟馐决穩賽釙冊庫。（Jiangsu University）【Abstract】A complete vehicle mathematics m

29、odel of semi-active suspension system is established in the steering situation based on the principle of vehicle dynamics and Newtons Law of Mechanics, and the semi-active suspension fuzzy PID controller based on adjustable damping shock absorber is designed by combining fuzzy control with conventio

30、nal PID control. The control system is simulated on software Matlab7.0/Simulink6.0, and the simulation results show that the controller can improve the vehicle dynamic performance, keep good vehicle body attitude and improve the ride comfort in the steering situation.裊樣祕廬廂颤谚鍘羋蔺。 Semi-active suspension, Steering situation, Fuzzy PID control仓嫗盤紲嘱珑詁鍬齊驁。ISG混合动力场地货运牵引车动力总成参数匹配与仿真连志伟1, 2 邓亚东1 颜超1, 2 徐国卿2（1.武汉