The paper use Markov chain model to calculate the maintain level and the maintenance cycle of bogie frame.
根据论文中建立的维修方式决策模型对走行部轴箱最优维修方式进行决策；
How to reduce and control welding deformation is a major issue in the process of manufacturing the bogie frame of the high-speed locomotive.
高速动力车转向架构架生产过程中的主要问题是如何控制焊接变形。
Frame structure plays an important role in distortion stiffness of bogie frame, which has a direct impact on the safe operation of vehicles.
转向架构架扭转刚度对车辆运行安全性有着直接的影响，而构架的结构对构架扭转刚度亦起着重要的影响。
The structure, parameters of the bogie and the FEA calculation result of bogie frame for Shanghai Line1North Extension vehicle are presented.
介绍了上海地铁一号线增购车辆转向架的结构、参数及构架强度的有限元计算结果。
This paper analyzes the structure of the primary suspension with chevron rubber spring to find out the critical dimensions which may influence the height of bogie frame.
对采用人字形弹簧的一系悬挂进行结构分析，找出一系悬挂中影响构架高度的几个关键尺寸。
When establishing finite element calculation model of three-axle bogie frame, it must be certain that the weight of each of the three axles is equal while adding restraint.
分析了三轴转向架构架在有限元计算分析时，约束的施加必须保证三根轴的轴重一致性；分析比较了中间轴一系簧垂向刚度对构架强度产生的影响。
To forecast fatigue strength or fatigue life of the bogie frame of a high-speed train effectively, a method for fatigue strength forecasting based on tested spectrum loads was proposed.
为了有效地预测高速列车转向架构架的疲劳强度或寿命，提出了一种基于试验谱载荷的疲劳强度预测方法。
The bogie frame, which is welded together, is the most important load-carrying component in a high-speed train. Its load-carrying capacity and status will influence safety of running trains.
高速列车转向架焊接构架是重要的承载部件，承载能力与状况直接关系到安全运营。
On the contrary, the hunting wave of car bogie frame covers the influence of all factors causing transverse vibration of the system and reflects the action of different wheel-rail contact conditions.
相反，机车车辆构架蛇行波反映了引起此系统横向振动所有因素的影响，同时还反映了轮轨实际接触状态。
Mainly analyzed are the technologies in processing of side frame guides, assembly by welding of the side frame and braced seat, and assembly of the bogie.
介绍了下交叉支撑转向架的结构特点和关键技术参数，对侧架导框的加工、侧架与支撑座的组焊和转向架的组装工艺等着重进行了分析。
Our configurations in welding robot are applied for manufacturing the frame of bogie to manufacture the advanced metro vehicles in the world.
为在国内制造出国际一流的地铁车辆，配置了焊接机械手系统应用于转向架构架的生产。
Using the side frame of the Z8A bogie as an example, this paper introduces the process of fatigue life analysis of a component based on the finite elements technology.
以转8a型转向架侧架为例，介绍了有限元技术应用于构件疲劳寿命分析的过程。
The invention relates to a multi-supports split type deputy frame, in particular to a bogie for a railway freight car, and belongs to the technical field of the railway vehicle and the machinery.
多支点分体式副构架转向架，涉及铁路货车用的转向架，属于铁路车辆及机械技术领域。
This paper mainly describes the structure of DJ1 bogie side frame and analyzes its distortion characteristic. The controlling technology of welding distortion has also been presented.
介绍了DJ 1构架侧梁的结构，分析了其焊接变形特点，阐述了控制构架侧梁焊接变形的工艺措施。
Parts of the mechanical structure: this chapter introduced the design of manipulator and bogie phoning trailer honing rack, windlass, upper support frame, low support frame and roller etc in detail.
机械部分：本文主要详细介绍了机械手及行走机构、珩架拖动小车、珩架、卷扬机、上支架、下支架、滚轮等的设计。
Subsoiling ploughAn automatic agricultural machinery with various functions. Made up of frame, pole, plough share, soil separating board, leading bogie and strengthening tie bar.
一种自动多功能深松犁属于农业机械，由架体总成、犁柱总成、铧片、分土板总成、导向架总成和加强拉杆总成组成。
Subsoiling ploughAn automatic agricultural machinery with various functions. Made up of frame, pole, plough share, soil separating board, leading bogie and strengthening tie bar.
一种自动多功能深松犁属于农业机械，由架体总成、犁柱总成、铧片、分土板总成、导向架总成和加强拉杆总成组成。
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