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1、基于扩展卡尔曼滤波的汽车质心侧偏角估计（摘要链接）1燃料电池城市客车侧面碰撞有限元分析（摘要链接）3大重合度汽车变速器齿轮的接触应力与噪声分析（摘要链接）3重型载货汽车高流量低噪声冷却风扇的研究（摘要链接）4基于 XC164CS 单片机的混合动力汽车电池管理系统硬件设计（摘要链接）5汽车交叉臂式玻璃升降器设计要点讨论（摘要链接）6某罐装车虚拟样车的建立与动态参数仿真研究（摘要链接）7汽车前保险杠造型特征的构建及评价（摘要链接）8景逸汽车动力总成悬置支架的优化设计（摘要链接）9生物柴油的喷油正时调整特性（摘要链接）10SUV 白车身静态刚度试验研究（摘要链接）10两轴道路车辆重心位置测定方法及数
2、据处理（摘要链接）11制动器惯性台架电模拟惯量的研究（摘要链接）12基于包容盒的变速器虚拟装配干涉检查方法（摘要链接）13国外重型汽车少片变截面钢板弹簧材料及喷丸强化性能的研究（摘要链接）14基于扩展卡尔曼滤波的汽车质心侧偏角估计郭孔辉付皓丁海涛.汽车技术杂志2009 年第 4 期摘要（吉林大学汽车动态模拟国家重点试验室）【摘要】基于二自由度汽车动力学模型和轮胎模型，运用扩展卡尔曼滤波方法建立了汽车质心侧偏角估计器。利用汽车动力学仿真平台，通过仿真对比了线性轮胎模型和非线性轮胎模型的质心侧偏角估计结果。仿真结果表明，轮胎模型对于质心侧偏角估计精度至关重要 ,而采用非线性轮胎模型能显著提高质心侧
3、偏角估计精度，估计结果能满足ESC 控制的要求主题词：稳定性控制系统质心侧偏角估计器扩展卡尔曼滤波Estimation of CG Sideslip Angle Based on ExtendedKalman FilterGuo Konghui； Fu Hao； Ding Haitao(State Key Laboratory of Automobile Dynamic Simulation, JilinUniversity,)【 Abstract】Based on the 2-DOF vehicle dynamic model and tire model, a vehicle cg sid
4、eslip angle estimator is built with the extended Kalman filter. The estimated cg sideslip angles for linear tire model and non-linear tire model is compared by simulation on a vehicle dynamics simulation platform. The simulation results show that the tire model playsan important role in accuracy of
5、sideslip angle estimation, which is improved greatly by using the nonlinear tire model estimation method and the estimation results can meet the requirements of electronic stability control.Key words ： Stability Control System; CG Sideslip Angle; Estimator; Extended KalmanFilter汽车技术杂志2009 年第 4 期摘要燃料
6、电池城市客车侧面碰撞有限元分析邹俊桂良进范子杰（清华大学汽车安全与节能国家重点实验室）【摘要】在参考汽车侧面碰撞试验国家标准GB20071 2006 和欧盟 ECE R95 法规基础上，建立了以壳单元为主的整车有限元模型、移动变形壁障有限元模型和主要车载设备安装空间模型。采用LS-DYNA软件对燃料电池城市客车右侧中部、左侧中部和左侧后部3个相对较为危险位置的侧面碰撞进行了数值模拟，计算得到了侧面碰撞对燃料电池城市客车主要车载设备的加速度冲击。模拟结果表明，通过加装碰撞防护装置和增加底架的横向强度，燃料电池城市客车侧撞安全性可以得到较好保证。关键词：燃料电池城市客车;侧撞安全性 ;有限元分析F
7、inite Element Analysis on the Side-impact Safety of Fuel Cell City BusZou Jun, Gui Liangjin, Fan Zijie(Tsinghua University, State Key Laboratory of Automotive Safety and Energy)【 Abstract 】 Based on national standard GB20071 2006 and regulation ECE R95, the complete vehicle finite element model, mov
8、able and deformable barrier finite element model, assembly space model for main on-board equipment were established in the paper. Three dangerous side-impact situations for fuel cell city bus (FCCB) were simulated by using software LS-DYNA, the acceleration impact of main on-board equipment of FCCB
9、in side-impact were also gotten. The results of simulations showed that the side-impact safety of the FCCB could be well guaranteed by adding collision prevention devices and increasing transverse strength of the underframe.Keywords： Fuel Cell City Bus; side-impact safety; finite element analysis大重合
10、度汽车变速器齿轮的接触应力与噪声分析李杰张磊赵旗汽车技术杂志2009 年第 4 期摘要（吉林大学汽车动态模拟国家重点实验室）【摘要】根据齿轮重合度计算公式提出了增加齿顶高系数和减小压力角的齿轮降噪设计方案，建立了相应的大重合度齿轮接触有限元模型。通过对大重合度齿轮接触应力和运转噪声的研究发现，大重合度齿轮不仅性能可靠，而且传动平稳、噪声更低，宜在汽车变速器齿轮设计中推广应用。主题词：变速器齿轮大重合度噪声接触应力Analysis on Contact Stress and Noise of Automobile Transmission Gears with High ContactRatio
11、Li Jie, Zhang Lei, Zhao Qi(State Key Laboratory of Automobile Dynamic Simulation, Jilin University)【 Abstract 】According to the calculating formula of gear contact ratio, low noise gear designproject that increased addendum coefficient and decreased pressure angle was put forward, and the gear conta
12、ct finite element model with high contact ratio was also established. Through thestudy of contact stress and noise of gears with high contact ratio, it was found that not only the performance of gears was reliable, but also the drive was smooth and the noise was lower, and it should be applied to th
13、e design of transmission gears.Key words: Transmission, Gear, High Contact Ratio, Noise, Contact Stress重型载货汽车高流量低噪声冷却风扇的研究董效彬 1袁兆成1卢炳武 2王吉2轧浩2马家义 1（ 1. 吉林大学； 2. 中国第一汽车集团公司技术中心）【摘要】运用商业软件 FLUENT, 基于 N-S方程和标准 k-湍流模型的 CFD技术 ,采用SIMPLE 算法 , 对冷却风扇进行了流场仿真计算和气动噪声数值预估。仿真结果与试验结果吻合较好，验证了流场仿真算法的可靠性。研究不同翼型截面得到了改
14、进风扇模型。计算结果表明，改进方案1的质量流量比原型风扇提高了4.4% 4.8%,噪声降低了 2.4 4.6dB(A) ；汽车技术杂志2009 年第 4 期摘要改进方案 2的质量流量提高了7.8% 9.2% ，噪声降低了 0.5 1.7 dB(A) 。关键词：重型商用车冷却风扇噪声流量Research on High Flow Rate & Low Noise Cooling Fan of Heavy Duty Commercial Vehicle Dong Xiaobin1,Yuan Zhaocheng1,Lu Bingwu2,Wang Ji2,Ya Hao2, Ma Jiayi1（ 1.Jilin University, 2. FAW Group Corporation R&D Center)【 Abstract 】 Flow field emulation computation a
