-
221.基于汽车TSI发动机的连杆裂解技术研究
[汽车制造业] [2014-03-25]
The research of the expanding broken technology of engine connecting rod (also known as the fracture splitting technology) is based on some known factors which effect on connecting rod splitting to make comprehensive analysis on 36MnVS4,the material of connecting rod which is suitable for the fracture splitting technology,it analyses the effect of each chemical composition in steel on mechanical and physical properties,for material steel of new type fracture splitting connecting rod,and makes a theoretical analysis on the fracture splitting technology of the engine connecting rod.Through the analysis and research,a new method to research the fracture splitting of connecting rod is determined,as well as gets some rules to affect process parameter.
关键词：汽车；引擎；连杆；裂解技术
-
222.基于Adams/Car的汽车侧风稳定性仿真分析
[汽车制造业] [2014-03-25]
The vehicle simulation model of 78-DOF is built based on ADAMS/CAR.Both rationality and accuracy of simulation model are verified by comparison analysis methods between real vehicle test and virtual simulation test.The mathematical model of wind pressure center and lateral aerodynamic force are formulated by using the STEP function.The simulation results indicate that the vehicle has the excellent crosswind stability and congruent dynamic response,which agrees with United States (ESV) standard.
关键词：汽车；Adams/Car；侧风稳定性；仿真分析
-
223.基于CAN总线的汽车车灯网络控制系统的设计
[汽车制造业] [2014-03-24]
Aiming at the requirements of reducing the wires and cost of vehicular electrical systems,it is presented a scheme of the network control system for car lights.It is firstly introduced the characteristics of Controller Area Network (CAN) bus which is generally implemented in control systems for modem car lights.Moreover,the hardware design processes related to the network control system for car lights is elaborated in this paper.
关键词：汽车；控制器局部网；汽车车灯；网络控制系统
-
224.基于CAN总线的汽车音响娱乐节点研究
[汽车制造业] [2014-03-24]
In the paper,an in-car audio entertainment node is designed,which is a kind of pre-installed automobile electronic assemblies.In order to reduce auto wiring harness and solve the communication problem between nodes,the hardware and software of the electrical control system were designed by using body CAN bus technology.The product has been successfully applied in a model which is made in joint ventures with foreign auto makers.The practical operation shows that functions are practical and reliable.It reaches completely design requirements,with good user experience and value.
关键词：汽车；CAN；汽车音响；CAN节点
-
225.基于可拓工程的车身理想基本模型获得的变截面方法
[汽车制造业] [2014-03-24]
Through obtaining the solutions for conflict problem in the auto-body styling aerodynamic design cooperating extension engineering, a variable cross-section method based on aero dynamic theoretical model to obtain ideal basic shape for car body is proposed.A theory model based on aerodynamics is developed.In addition, a generation method for a series of ideal basic bodies with favorable aerodynamic characteristics is developed, which enables the generation of these basic bodies by a variable cross-section method.This method is finally realized and it is shown in the evaluation that it is a new way for the auto-body styling design based on whole shape optimization.
关键词：汽车；车身模型；变截面；可拓工程
-
226.基于遗传算法的汽车动力传动系统多目标优化研究
[汽车制造业] [2014-03-24]
Simulation model of automobile power train has been built using ADVISOR,on the basis of Genetic Algorithm Tool Box,the paper takes a mini car as example to carry out performance simulation calculation and power train parametric optimization design.The result show that automobile power performance and fuel economy and emission performance have been greatly improved. It is an important approach to optimize its matching parameters on reducing the fuel wastage,improving dynamical performance and decreasing the emission of waste gas. It is a better approach to cope with automobile power train match optimization by integrating ADVISOR's accurate simulation with Genetic Algorithtn's searching optimization with high efficiency.
关键词：汽车；汽车动力传动系统；ADVISOR；多目标优化
-
227.基于Freescale单片机的双轮自平衡车设计与实现
[汽车制造业] [2014-03-24]
The self-balanced two-wheel Cars are often devised in various competitions,and are involved in this direction in many large games.Based on the Freescal Semiconductor XS128 series single-chip microcomputer as the core controller,with the gyroscope and angle sensor to achieve two-wheel Car self balance,the self-balanced two-wheel structure,the balance principle and the control algorithm are introduced emphatically,and the self-balanced two-wheel car is finally completed through repeated testing.
关键词：汽车；双轮自平衡车；单片机；XS128；控制算法
-
228.基于电磁技术的智能汽车系统
[汽车制造业] [2014-03-24]
Introduce Fressscale MC9S12XS256 as the core control unit of the self-tracing smart car system.Fast and accurate information extracting and processing is the guarantee of the sensitive smart car quickly moving along the track.To the smart car system based on electromagnetic technology,create one method of path position detection and its technology details.Tests show this method can be good at forward-looking,real-time and accuracy.
关键词：汽车；智能汽车；电磁技术；路径定位
-
229.基于CATIA环境的虚拟装配车门的人因分析
[汽车制造业] [2014-03-24]
Based on CATIA software to create a virtual car assembly line,the virtual assembly technology briefly analyzed state development,pointed out the role of actual production used virtual assembly technology,combined an instance of the car door assembly works with lots of human factors analysis.Through assembly modeling,simulation,analysis and optimization,aimed to reduce labor intensity,decline action fatigues,acquire the best assembly path to improve the productivity and quality of assembly of the car assembly quality.
关键词：汽车；虚拟装配；汽车装配；CATIA；人因分析
-
230.微型电动观光车底盘结构分析与优化
[汽车制造业] [2014-03-24]
We finished the miniature electric touring car chassis structure finite element analysis.Mainly for the miniature electric touring car chassis uniform rectilinear driving condition,the distribution of deformation and stress analysis,According to the above data to optimize the chassis structure,and verified the rationality.
关键词：汽车；微型车；电动观光车；底盘；优化分析
027-87841330