搜索结果: 1-15 共查到“工学 automobile”相关记录21条 . 查询时间(0.078 秒)
内蒙古农业大学汽车构造课件 汽车制动系统Automobile brakes。
2017年机电、汽车和环境工程国际会议（2017 International Conference on Mechatronic, Automobile, and Environmental Engineering (ICMAEE 2017)）
2017年 机电 汽车 环境工程 国际会议
2017/1/19
The inaugural 2017 International Conference on Mechatronic, Automobile, and Environmental Engineering (ICMAEE 2017) will be held on the beautiful coastal city Yantai of China. This new conference is s...
An Adaptive Eye Gaze Tracking System Without Calibration for Use in an Automobile
Eye Gaze Tracking in Automobiles
2015/1/20
One of the biggest hurdles to the development of an effective driver state monitor is the that there is no real-time eye-gaze detection. This is primarily due to the fact that such systems require cal...
Transport for suburbia: Beyond the automobile age, by Paul Mees
Transit Networks Land Use Suburbs Density
2013/11/21
This book review summarizes and evaluates Transport for Suburbia: Beyond the Automobile Age, by Paul Mees. The argument in Transport for Suburbia is that density is not a necessary prerequisite for an...
由湖南大学设计艺术学院、诺基亚研究院、汽车车身先进设计与制造国家重点实验室联合举办的“Mobile in Automobile”设计创新工作坊在湖南大学举行了成果发布会。
Lightweight Design of Automobile Drive Shaft Based on the Characteristics of Low Amplitude Load Strengthening
fuel cell vehicle drive shaft low amplitude load strengthening lightweight design
2011/8/5
There are two kinds of internationally recognized approaches in terms of lightweight design. One is based on fatigue accumulated damage theory to achieve better reliability by optimal structural desig...
车身覆盖件CAD模型曲面缝合技术（Healing Method of CAD Geometric Model for Automobile Panels）
车身覆盖件 几何模型 曲面缝合
2010/12/29
修复车身覆盖件CAD数据是有限元分析前处理中的重要步骤，针对车身覆盖件CAD模型中曲面缝隙问题，采用NURBS技术对曲面缝合加以研究，通过管柱算法快速判定匹配边界，以基于特征的曲线合并方法完成曲面缝合，并开发出曲面缝合算法模块。通过对汽车翼子板零件的缝合验证了算法的有效性。
汽车联合制动系统制动力分配系数优化（Optimization of Braking Force Distribution Parameter of United Brake System of Automobile）
汽车 联合制动系统 电涡流缓速器
2009/11/3
由电涡流缓速器和汽车主制动器构成的联合制动系统中，变化的制动力分配系数导致控制单元设计复杂。因此，分析了电涡流缓速器转子盘和制动盘以及制动鼓在不同制动工况下的温度变化过程，建立了联合制动系统制动力分配的优化函数，确定了制动力分配系数的具体数值为0.7。在虚拟多坡度道路上进行了制动过程的模拟计算，结果表明具有优化制动力分配系数的联合制动系统的电涡流缓速器转子盘温度和主制动器的制动盘及制动鼓的温度都处...
Investigation into the stability of driving an automobile on the road pavement with ruts
automobile dynamics 3D dynamics model roughness ruts interaction stability criterion numerical method
2010/11/1
The article reviews the stability of an automobile on the road pavement with ruts. The problems of road safety depend on many factors. One of those is the quality of the road surface. Big heavy lorrie...
汽车悬架参数的多目标多标准决策优化（Multi-objective and Multi-criteria Decision Optimization of Automobile Suspension Parameters）
汽车 悬架系统 多目标优化
2009/5/22
为了改善汽车行驶的舒适性、安全性并减小轮胎动载对路面的破坏，以某载货汽车的四自由度悬架系统为研究对象，将车速分别为50、80和100km/h在A、B和C级路面行驶的车身垂直加速度、前后轮胎动载荷的统计均方根值作为目标，用多目标遗传算法和多标准决策方法进行了优化。结果表明：车身垂直加速度均方根值平均减小了40%，前后轮动载荷均方根值平均减小了30%，性能有较大改善，并且采用后期多标准决策方法，可以同...
基于联合仿真的汽车动力总成悬置系统隔振特性研究（Study on Vibration Isolation Characteristics of Automobile Powertrain Mount System Based on Co-simulation）
汽车 动力总成 非线性悬置 振动特性 联合仿真
2010/2/26
基于联合仿真技术，运用Matlab软件对不同悬置元件的试验数据进行拟合，建立非线性悬置仿真模型；通过信息交换接口进行数据传递，在ADAMS软件环境中对汽车动力总成悬置系统隔振特性进行研究，对比分析不同悬置系统的隔振性能，为悬置系统的优化分析、匹配选型提供参考。研究结果表明，基于非线性悬置模型的动力总成悬置系统振动特性更接近于实际情况。 The two non-linear mount simula...
形态非抽样小波在主减速器振动特征提取中的应用（Feature Extraction Methods of Vibration Signal in Automobile Main Reducer Based on Morphological Un-decimated Wavelet）
故障诊断 特征提取 主减速器 形态小波 非线性 Hilbert包络
2010/4/1
针对形态小波分解过程的抽样引起信号长度逐层递减的问题，提出一种基于多尺度形态开闭级联滤波的形态非抽样小波构造方法。利用形态非抽样小波的一般框架，采用形态开闭级联滤波作为形态非抽样小波分解的近似信号的分析算子，使形态小波分解过程中信号长度保持不变，从而保证了形态分析时所需的信息量。主减速器振动信号特征提取试验验证了该方法能够有效提取非线性振动信号的特征，较原形态非抽样小波和线性小波有更好的滤波效果，...
Comparative Study of the Abrasion Resistance of Automobile Seat Covers
technical textile automobile seat cover variance analysis Fisher’s multiple comparison test
2009/2/19
This work presents an experimental design for the evaluation of different types of behaviour of automobile seat cover fabrics after 10,000 rubs of abrasion. The fabrics used in this research were supp...
Automobile braking and traction characteristics on the different road surfaces
automobile braking parameters deceleration coefficient of traction different road surfaces
2010/11/1
The present article depicts the results of the investigation into automobile braking parameters and traction characteristics on the different road surfaces. The results of the investigation into autom...
Automobile country of origin related associations in Lithuanian market
country of origin automobiles country associations
2010/11/1
Automobile is a high-involvement product that typically requires significant buyer’s attention when purchased. It is typical that country of origin (COO) of a purchased car is considered among other p...