搜索结果: 1-15 共查到“工学 well-to-wheel”相关记录37条 . 查询时间(0.109 秒)
2019·第八届“中信戴卡杯”国际车轮设计大赛征集公告/The 8th “CITIC DICASTAL CUP”International Wheel Design Competition（图）
2019 第八届 中信戴卡杯 国际车轮设计大赛 征集公告
2019/3/26
中信戴卡股份有限公司作为全球领先的铝合金车轮制造商，是集铝车轮制造、汽车底盘、动力总成、车身零部件制造、装备制造、产品表面处理、模具制造为一体的大型汽车零部件企业集团。中信戴卡公司将继续加大科技研发力度，不断做优做强中信戴卡品牌，全力将中信戴卡公司打造成为世界一流的汽车零部件研发和制造企业，努力为提高我国汽车工业的整体水平发挥更加积极的作用。此次“中信戴卡杯”国际车轮设计大赛，旨在与设计同仁一起促...
内蒙古农业大学汽车构造课件Wheel alignment（参考）。
内蒙古农业大学汽车构造课件车桥与车轮 Axle and wheel。
Brake Dust May Cause More Problems Than Blackened Wheel Covers
Brake Dust Blackened Wheel Covers
2017/3/14
Though tailpipe emissions could fall in the years ahead as more zero-emission vehicles hit the streets, one major source of highway air pollution shows no signs of abating: brake and tire dust.Metals ...
DETERMINATION OF STEERING WHEEL ANGLES DURING CAR ALIGNMENT BY IMAGE ANALYSIS METHODS
Image analysis image matching quality assessment industrial application
2016/11/11
Optical systems for automatic visual inspections are of increasing importance in the field of automation in the industrial domain. A new application is the determination of steering wheel angles durin...
STRAIGHT ROADS EXTRACTION BY FUSION OF SPOKE WHEEL AND REGION GROWING
Semi-automatic road extraction spoke wheel region growing
2016/3/17
Semi-automatic methods are regarded as more practical than automatic methods to obtain and/or update the vector road data. But road tracking methods lose their efficiencies when they are applied to tr...
At the Potter’s Wheel:An Argument for Material Agency
Agency material culture extended and distributed mind mediated action embodiment pottery making archaeology
2015/7/29
Consider a potter throwing a vessel on the wheel. Think of the complex ways brain, body, wheel and clay relate and interact with one another throughout the different stages of this activity and try to...
Design and Dynamics Analysis of Anti-skid Braking System for Aircraft with Four-wheel Bogie Landing Gears
anti-skid braking system four-wheel bogie landing gear
2011/8/4
In asymmetric conditions, the movement and loads of left/right wheels or front/back wheels of the aircraft with multi-wheel or four-wheel bogie landing gears are inconsistent. There are few open liter...
水田驱动叶轮轮叶下土壤流动特性与动力性能研究（Soil Flow Rule and Dynamic Performance under a Paddy-field Wheel Lug）
水田驱动叶轮 轮叶 土壤流动 动力性能
2010/12/28
在自制的小土槽试验装置上，进行了水田驱动叶轮轮叶下土壤流动的拍摄和轮叶上土壤反力的测试。在研究轮叶下土壤流动轨迹、流动模式和流动区大小变化规律的基础上，分析了轮叶产生的推进力和支承力，驱动效率的变化规律及其与土壤流动之间的关系。深入分析了有较大陷深和作旋轮线运动的轮叶的驱动效率较低的原因。
斜齿轮成形磨削砂轮修形与仿真（Form Grinding Wheel Dressing and Simulation for Helical-gear）
斜齿轮 成形磨削 砂轮廓形 修形
2010/12/28
根据斜齿轮成形磨削过程中砂轮与齿轮之间的运动关系，建立了斜齿轮成形磨削的数学模型；通过推导成形砂轮与被加工齿面的接触条件方程，得出了成形砂轮的理论廓形，推导出砂轮廓型的等距曲线。设计了成形砂轮数控修形和数值模拟仿真软件，用于修整磨削任意参数斜齿轮的成形砂轮和检验砂轮的修形精度。斜齿轮磨削试验验证了修形理论的正确性和修形软件的有效性。
装载机发动机与液力变矩器功率匹配优化（Optimization of Power Matching on Torque-converter with Diesel Engine for Wheel Loader）
装载机 液力传动 功率匹配 优化 满意度函数
2010/12/28
分析了现有装载机发动机与液力变矩器功率匹配的特性。根据装载机液压泵的工作情况，把装载机分为3种典型工况，建立了装载机发动机与液力变矩器匹配多目标优化模型。建立了基于满意度原理的满意度函数，给出了解题步骤和方法。算例分析表明：基于满意度原理的装载机发动机与液力变矩器功率匹配方法优化可行。
Investigation into the mechanical properties and metal creaks of a diesel locomotive wheel
diesel locomotive wheel-set wheel metal metal cracks hardness chemical composition wear
2010/10/29
After JSC ‘Lithuanian Railways’ (AB ‘Lietuvos geležinkeliai’) bought new Siemens ER20 CF locomotives produced in Western Europe and brought them into service, some of them have already done about...
The calculation and measurement of the natural frequencies of the bucket wheel excavator SchRs 1320/4x30
bucket wheel excavator natural frequencies accelerometer modal analyses frequency ANSYS measuring Fourier transformation
2010/10/29
Natural frequencies and shapes are the basic dynamic properties of each structure. On the basis of their knowledge, the sensitivity of the structure to a dynamic load could be estimated. While designi...
Modeling and Analysis of Novel Integrated Radial Hybrid Magnetic Bearing for Magnetic Bearing Reaction Wheel
magnetic bearing reaction wheel radial hybrid magnetic bearing
2011/8/3
Conventional ball bearing reaction wheel used to control the attitude of spacecraft can’t absorb the centrifugal force caused by imbalance of the wheel rotor, and there will be a torque spike at zero ...
Wheel-Rail Profiles Matching Design Considering Railway Track Parameters
wheel profile optimization dynamic behavior rail cant track gauge
2011/8/3
The profile of wheel/rail has great concern with the vehicle running safety, the wheel/rail wear and the rolling contact fatigue between wheel and rail, due to its severer impact on the dynamic behavi...