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three-pieced
相关语句
  三大件式
     Application of the Quadric Crank Mechanism on the Three-Pieced Cast Steel Bogies
     四连杆机构在铸钢三大件式转向架上的应用
短句来源
     Detection of the Normal Position Deviation of the Cross-Braced Three-Pieced Bogies
     交叉支撑三大件式转向架的正位偏差检测
短句来源
     The tank car with Zhuan 8A bogie is regarded as the analysis object. The factors affecting the diamond resistant rigidity of the three-pieced bogies are described. With the combination of the dynamics calculation model, the trend of effect of the diamond resistant rigidity value on the hunting motion pattern and safety operation of the car with the bogie is analyzed and calculated, in order to ensure the existing safety operation of freight cars, the suggestions for inspection and repair are given.
     以装用转8A型转向架的罐车为分析对象,介绍了影响三大件式转向架抗菱刚度的因素,结合动力学计算模型,分析计算了抗菱刚度数值对该转向架车辆蛇行运动规律和安全运行的影响趋势,为保证现有货车的安全运行提出了检修建议。
短句来源
     In the course of modeling, the treatment methods for such key parts as the three-pieced bogie, the hinge structure between car-bodies are analyzed, and the SIMPACK multi-body dynamics simulation software is used in research on motion stability, running stability and curve negotiation performance of the hinged type container flat cars.
     在建模过程中,对三大件式转向架、车体间铰接结构等关键部件的处理方法进行了分析,并运用SI MPACK多体动力学仿真软件研究了铰接式集装箱平车车辆系统的运动稳定性、运行平稳性及曲线通过性能。
短句来源
  “three-pieced”译为未确定词的双语例句
     Analysis and Test Research of Key Rubber Element for Cross-brace Three-pieced Fright Bogie
     三大件转向架用关键橡胶元件的有限元分析
短句来源
     The structure and the importance of the axial rubber pad and elastic side-bearing of the cross-brace three-pieced type fright bogie are introduced.
     介绍了交叉支撑三大件转向架用关键橡胶元件的结构以及对车辆运行的重要性 .
短句来源
  相似匹配句对
     Three.
     三、多姿多彩的艺术手法
短句来源
     Three.
     三.
短句来源
     The Three-dimension Accuracy
     三维精度
短句来源
     To-and-Fro Three Times
     三去三回
短句来源
     Illegally Pieced Motor Vehicle in China
     中国何时产除非法拼装车黑市
短句来源
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In view of problems existing in the operation of freight cars with three pieced bogies which are applied in a large number in our country,as well as of the requirements on speed increase of passenger and freight cars at present,comprehensive analysis is made on frequency characteristics and stability of the whole car with advanced dynamic analysis ways;And with comparison of all previous dynamic test results and the test results of speed ...

In view of problems existing in the operation of freight cars with three pieced bogies which are applied in a large number in our country,as well as of the requirements on speed increase of passenger and freight cars at present,comprehensive analysis is made on frequency characteristics and stability of the whole car with advanced dynamic analysis ways;And with comparison of all previous dynamic test results and the test results of speed increase of freight cars with Zhuan 8A bogies on Shenda Line,an unanimous conclusion is reached.Thus,the operation safety of freight cars with speed increased is analyzed and evaluated.On this basis,it is discussed to improve the running performance of the freight cars with three pieced bogies in our country and increase the running speed.

针对目前我国大量应用的三大件式转向架货车在运用中出现的问题及目前客货车提速的要求,采用先进的动力学分析手段对整车的频率特性和稳定性进行了全面分析,并对照历次动力学试验结果和沈大线转8A型转向架货车提速试验结果,得到了一致的结论。由此对货车提速运行的安全性进行了分析和评估,在此基础上,对改善我国三大件式转向架货车的走行性能,提高运行速度进行了探讨。

A non linear mathematical model of the typical suspension system on freight car bogies is set up,including the main structure of axle box suspension on the frame type bogie,the cross braced connection between side frames of the three pieced bogie,the side bearing connection between the carbody and the bogie.The test and performance simulation are made on the non linear dynamic model of the car with 2E axle bogie.The effects of different side...

A non linear mathematical model of the typical suspension system on freight car bogies is set up,including the main structure of axle box suspension on the frame type bogie,the cross braced connection between side frames of the three pieced bogie,the side bearing connection between the carbody and the bogie.The test and performance simulation are made on the non linear dynamic model of the car with 2E axle bogie.The effects of different side bearing structures on the running stability and the curve negotiation performance are compared.The optimization target and method applicable to the suspension parameters of freight car bogies,as well as the suggestions for further research are put forward.

建立了货车转向架典型悬挂系统的非线性数学模型 ,包括构架式转向架的轴箱悬挂、三大件式转向架侧架间的交叉支撑连接、车体与转向架之间的旁承连接等主要结构 ,对具有 2 E轴转向架车辆的非线性动力学模型进行了验证和性能模拟 ,比较了不同的旁承结构对运行稳定性和曲线通过性能的影响 ,提出了适用于货车转向架悬挂参数的优化目标和方法及进一步研究的建议

The structure and the importance of the axial rubber pad and elastic side-bearing of the cross-brace three-pieced type fright bogie are introduced.At first,the rubber material is analyzed in theory.Then,the axial rubber pad and elastic side-bearing are analyzed by the nonlinear FEA software Marc.The inner stress which couldn't be achieved by test could be obtained and the stress and displace nephogram of the analyzed object could be showed.Then the stiffness of the component could be calculated indirectly.At...

The structure and the importance of the axial rubber pad and elastic side-bearing of the cross-brace three-pieced type fright bogie are introduced.At first,the rubber material is analyzed in theory.Then,the axial rubber pad and elastic side-bearing are analyzed by the nonlinear FEA software Marc.The inner stress which couldn't be achieved by test could be obtained and the stress and displace nephogram of the analyzed object could be showed.Then the stiffness of the component could be calculated indirectly.At last,the results are compared with the experiment and the improving methods are provided.

介绍了交叉支撑三大件转向架用关键橡胶元件的结构以及对车辆运行的重要性 .先对橡胶这种非线性高弹性材料进行理论上的分析 ,然后使用非线性有限元分析软件Marc对交叉支撑三大件转向架上的轴向橡胶垫及弹性旁承体进行分析 ,可以直接计算出通过试验手段无法得出的橡胶内部应力 ,显示分析对象的应力、位移云图 .根据Marc计算结果可以间接得出元件的等效刚度 .最后将得出的计算值与试验值进行比较 ,根据比较结果提出相应改进措施

 
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