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   tire 在 汽车工业 分类中 的翻译结果: 查询用时:0.129秒
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tire
相关语句
  轮胎
    Research on Several Problems in Finite Element Analysis and Optimization of Pneumatic Tire
    轮胎有限元分析及优化中的若干问题研究
短句来源
    Study of Steady State Tire Model
    轮胎稳态模型研究
短句来源
    Comparison of Factors Effecting Tire Performances
    影响轮胎性能因素的显著性比较
短句来源
    The Study of the Influence of Front wheel Alignment Parameters and Tire Characteristics on Shimmy
    前轮定位参数与轮胎特性对前轮摆振影响的研究
短句来源
    Analyzing Suspension Constructure of TATRA—815S3 and Its Influence on the Tire Life
    TATRA—815s3悬架结构及其对轮胎使用寿命影响的分析
短句来源
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  车胎
    Introduction to Tire Pressure Monitoring System and Its Two Solutions
    车胎压力监测系统简述及两种实现方案
短句来源
    The blowout of tire results in enormous economy lose, so how to prevent blowout have become an important problem of safe-driving for discussion.
    爆胎造成的经济损失巨大,怎样防止爆胎已成为安全驾驶的一个重要课题,研究表明,保持标准的车胎气压行驶和及时发现车胎漏气是防止爆胎的关键。
短句来源
    Therefore, how to know the real-time work status of the tires and keep the standard tire pressure has become an important topic of enhancing vehicle driving safety.
    因此,在汽车行驶过程中,如何实时了解汽车轮胎的工作状态,并保持标准的车胎气压和温度,已成为加强汽车安全驾驶的一个重要课题。
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  “tire”译为未确定词的双语例句
    Three Dimensional and Nonlinear Finite Element Analysis and Performance Simulation Study for Radial Tire
    子午线轮胎的三维非线性有限元分析和性能仿真的研究
短句来源
    THEORETICAL MODELS FOR LATERAL PROPERTIES OF TIRE DURING BRAKING OR DRIVING
    制动、驱动工况下的轮胎侧偏特性理论模型
短句来源
    Theoretical Study on Lateral Compliance Characteristics of Tire during Braking or Driving
    制动—驱动工况下的轮胎侧偏特性理论研究
短句来源
    PDEP S Design Concept of Low Aspect Ratio Radial Passenger Tire
    低断面轿车子午线轮胎PDEP-S设计理论
短句来源
    Application of Polyester Cord to 185/70R13 Radial Passenger Tire
    聚酯帘线在185/70R13轿车子午线轮胎中的应用
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  tire
Experimental Research on Friction of Vehicle Tire Rubber
      
A newly developed tire rubber friction test machine is introduced.
      
Test data of tire rubber friction on concrete and icy road surfaces are obtained and analyzed.
      
The dynamic friction is introduced to tire semi-empirical modeling, and the accuracy of the model is improved.
      
A way of forecasting tire property on high-rolling speed using data from low-rolling speed tire test is illustrated.
      
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In this paper , the modal synthesis techniques is adopted for the vibration analysis of the whole vehicle structural system. The analysis procedure begins by subdividing the whole vehicle structural system into some component parts, substructures, such as body, chassis frame, wheels and axes, engine and attachment elements, such as body mounts, engine mounts and tires. For the elastic components as chassis frame, the free-free natural frequencies and mode shapes can be either calculated by finite element...

In this paper , the modal synthesis techniques is adopted for the vibration analysis of the whole vehicle structural system. The analysis procedure begins by subdividing the whole vehicle structural system into some component parts, substructures, such as body, chassis frame, wheels and axes, engine and attachment elements, such as body mounts, engine mounts and tires. For the elastic components as chassis frame, the free-free natural frequencies and mode shapes can be either calculated by finite element method or provided from experimental tests. The engine, wheels and axes may be taken as rigid bodies. These substructures are connected by attachment elements. All types of attachment elements are represented by linear elastic springs in the analysis. With the modal coordinates, after writing out the expression for the kinetic and potential energies of free-free substructures and springs, motion equations of whole system can be obtained by Lagrange's equations. Only the spring forces are coupling terms of motion equations. All informations of dynamic characteristics come from separate analysis for each of the substructures. An approach emphasizing the clearness of physical concepts, mathematical simplicity, accurancy of results, and for less capacity of computer is thus presented. According to final computer program an example is given which shows advantages of the method.

本文采用模态综合技术对整车结构系统作振动分析。首先把整个汽车结构系统分割成若干部件,也称子结构,诸如车身、车架、轮轴、发动机,以及车身悬挂、发动机悬挂和轮胎等连接件。对于车身等弹性部件,可以按有限单元法进行计算或由试验获得自由-自由的固有频率和主振型。对于发动机和轮轴可简化为刚体。这些子结构由连接件相连结。所有连接件在分析中都用线性弹簧来代表。写出在模态坐标下自由-自由子结构和弹簧的动能和势能表达式后,由Lagrange方程式可得系统的运动方程式。方程式中只有弹簧力是耦合项。全部动力特性的信息均来自对各部件的独立分析。本方法着重于物理概念清楚、数学简洁、结果精确以及少的计算机容量。根据所编制的程序,给出的算例表明了此法的优点。

This paper starts from discussion of the social and political effects on truck design. Then the author reviews the future of truck design in technical as pects, stressing fuel economy. To improve fuel economy, the heat conversion efficiency of diesel engines must be first improved. The specific fuel consumption of current U. S. diesel engines is about 167 g per hp hr, the best is only 150 g. per hp. hr. The author predicts that 145 g per hp hr can be attained, if some new techniques now under development can...

This paper starts from discussion of the social and political effects on truck design. Then the author reviews the future of truck design in technical as pects, stressing fuel economy. To improve fuel economy, the heat conversion efficiency of diesel engines must be first improved. The specific fuel consumption of current U. S. diesel engines is about 167 g per hp hr, the best is only 150 g. per hp. hr. The author predicts that 145 g per hp hr can be attained, if some new techniques now under development can be perfected and used in time during the next decade. Near term benefits can be obtained through research in lubricant to reduce frictional losses, and reducing accessories' power requirements, and supercharging intercooling, etc.Using radial tires, especially low profile wide singles, instead of conventional dual tires for the rear wheels will reduce truck rolling resistance and improve fuel economy 10-20%.Using cab top deflectors and improving the configuration of tractor's cab will reduce drag resistance 35% and improve fuel economy 15-17%。 So, in the next decade, with engine improvement of 100%, total fuel economy improvement of 47% can be obtained. Tractor-Semi-trailer combination with GCW of 36.3 T cruising on level road at 88 km/hr speed will have fuel consumption rate of 29.5 L/100 kmFor improvement in fuel economy, the regulations governing the GCWand length of truck trains must be and will be enlarged. The tare weight of trailers will also be reduced proportionally.

本文先从社会因素对货车设计的影响谈起。再讨论技术和结构方面的动向。作者认为今后货车的发展以节省燃油为主,方法是: 提高柴油机的热效率。目前美国柴油机每马力小时耗油量约为163克,最好的为150克。预期十年内随着现在处于发展阶段的技术完善之后,可望为145克。近期收益将从润滑油等的改进减少摩擦损失和附件驱动损火等和增压中冷中得到。 用子午线轮胎特别是后轮用宽断面单胎代替双胎可减少滚动阻力,节油10~20%。 用驾驶室顶部导流罩,改进驾驶室的外形等,可减少风阻35%,节油15~17%。 所以十年后如发动机节油10%,共可节油达47%。总重36.3吨的汽车列车在水平公路上以88公里/小时车速行驶时,耗油率将为29.5升/百公里。 为提高燃油经济性,提高汽车列车组合总重和列车长度是可能的和必要的。

This paper first described the torsional vibration of power trains of Diesel Bus Type BK-651, without damper. Then analyse its vibration exeiting source, its mass system, and finally reduced to a simple mass system. Using the value of frequency and angular vibrational amplitudes etc. of tire analytical results. a rubber vibration damper was designed. Tests to compare between different formulations of rubber and different place of mounting of the damper were carried out. Finally, a satisfactory damper was...

This paper first described the torsional vibration of power trains of Diesel Bus Type BK-651, without damper. Then analyse its vibration exeiting source, its mass system, and finally reduced to a simple mass system. Using the value of frequency and angular vibrational amplitudes etc. of tire analytical results. a rubber vibration damper was designed. Tests to compare between different formulations of rubber and different place of mounting of the damper were carried out. Finally, a satisfactory damper was obtained.

本文叙述柴油机客车BK-651型传动系扭振情况,分析了它的激振源、质量系统最后简化为单质量系统。利用分析得到的频率,角振幅等数据,设计一种橡胶扭转减振器,使用不同配方不同硬度的橡胶,和不同安装位置进行对比试验,最后得到一个满意的减振器。

 
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