Fatigue life simulation of metro vehicle bogie frame based on virtual prototype technology

1、

Fatigue Life Study on Key Parts of Bogie Frame by Hot Spot Stress Method

基于热点应力法的转向架关键部件疲劳寿命研究

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2、

Optimization design of welded bogie frame for high speed power car

高速动力车转向架焊接构架优化设计

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3、

The Structure Analysis and Test of the New Metro Bogie Frame

新型地铁转向架构架结构分析与测试

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4、

In this paper the idea is extended to the multi-axle bogie frame, the law of load transfer on bogie frame and its calculation and the distribution of the load are given. Measures for reducing the symmetric load ale also described.

本文依据斜对称载荷的计算原理找出了多轴转向架构架上垂向载荷转移的规律以及附加载荷的具体计算方法。

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5、

The design and application of PLC-based control system for the turn-over device of the heavy rail are introduced and the critical control algorithms for such a few operations as accurate positioning of the steel fork for the turn-over device and follow-up of the transfer bogie are emphatically described.

介绍基于PLC的重轨翻钢机控制系统的设计及应用效果，重点阐述了应用PLC实现翻钢机钢叉准确定位、翻钢时小车的随动等关键控制算法。

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6、

Trouble analysis why the heavy basket for ZIS basket transfer bogie fails to pass the skip bridge and repairing

珠钢料篮运输车重篮不能过桥故障原因及维修

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7、

And point out that for the norm high speed locomotive with the speed of 200km/ h, the traction motor adopted elasticity bogie suspension, may settle the problem completely.

并指出，对于速度为200km/h的普通高速机车，牵引电机采用弹性转向架悬挂，可以完全解决这一问题。

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8、

The research and development of direct-drive motor car bogie are the forefront international issues in the field of urban rail vehicles.

直接驱动动车转向架的研究和开发是城轨车辆领域国际性前沿课题。

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9、

Because the utility model is a non-power technical bogie truck and can be pushed manually on the railway to be transported and moved, the operation is flexible, and the equipment is safe and reliable.

由于该设备为非动力工艺转向架，运输转移由人工在铁道推动，操作灵活，安全可靠。

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10、

Discussion of Electrical Grounding of Carbody and Bogie of Passenger Car

客车车体转向架电气接地问题探讨

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11、

Research on Gauge-Changeable Bogie for Freight Car and Its Performance

变轨距货车转向架及其性能研究

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12、

Discussing the Development of Bogie for Freight Car

关于货车转向架的发展探讨

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13、

The Selection of the Bogie for Tilting Car in Our Country

我国摆式客车转向架的选型研究

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14、

Study on the 6 t Single Bogie Maglev Test Car

6t单转向架磁浮试验车的研究

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15、

In order to analyze the effect of spring plank stiffness on the dynamics performances of swing bogie freight car, the spring plank was considered as an elastic beam using finite element method.

以真实的车辆悬挂系统为主体，以减震弹簧为研究对象，设计了一个基于非线性谱分析方法的减震弹簧失效诊断的实验系统。

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16、

Spring plank stiffness influence of swing bogie freight car on its dynamics performances

摆动式货车转向架弹簧托板刚度对其动力学性能的影响

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17、

This system has been succeed in the test of the vehicle flat with double bogie frames, and the real-time monitoring on the controller parameters with the vehicle in moving is realized.

该系统已成功运用于双磁浮架车辆悬浮导向平台试验中，很好地实现了车辆运行过程中对各点控制器状态和参数的实时监控。

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18、

Since 1996, railway passenger car started to use the welded bogie to replace the original casting bogie, the corrosion was quite serious.

自1996年以来，铁路客车开始采用焊接转向架替代原铸造转向架，腐蚀情况相当严重。

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19、

Yet, in areas of boggy paddy soil under anaerobic conditions in South China, the maximum rate of hole corrosion may be up to 0.5 mm/ yr, due to a corrosion by microbes.

处于嫌气状态的南方沼泽性水稻土地区，由于出现微生物腐蚀，最大孔蚀速率可达0.5毫米/年。

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20、

Amit Yoran, president of RSA Security, said as he opened the company's cyber security conference in San Francisco that plans from law enforcement agencies to weaken encryption were "so misguided as to boggle the mind."

RSA Security公司总裁阿米特•约然（Amit Yoran）在该公司于旧金山举行的网络安全会议上致开幕辞时表示，执法机构削弱加密的计划“如此误入歧途，令人匪夷所思”。

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