提出了转轴系统的振动模糊可靠度计算方法和计算公式。
The method and the formula of calculating vibration fuzzy reliability of the shaft system are presented.
因支承刚度对转轴临界转速有影响,故仅介绍支承刚度的计算方法。
Because bearing stiffness have an effect on interface rotation speed, so the original only introduced computational method of bearing stiffness.
文章概述了各种转矩测量的原理、特点后,提出采用光栅式转矩测量的方法来测量超高速转轴的转矩。
The article summarize various principle and characteristic of the measuring torque and present a method of measuring extra high speed rotation shaft torque based on grating.
在实验和分析的基础上,对工作在稳定状态下的转轴,提出一种简化可行的疲劳强度校核方法。
Basing on the experiments and analyses, it puts forward a simple and feasible method of checking the fatigue strength of revolving axle in a stable state.
并分析了转轴表面误差对平衡精度的影响,得出了解决方法。
Meanwhile, the influence of shaft surface error on the precision of rotor dynamic balancing is analyzed, and a method is proposed to overcome it.
采用常规超声检测方法对在役转轴表面疲劳裂纹检测的效果很差。
Conventional ultrasonic NDT method is quite incompetence for the surface fatigue crack testing of in service rotary shaft.
通过建立大型回转轴承装置的振动模型,以大量的试验数据为依据,提出了一套从试验条件与参数的选取到最后分析结论判定的系统方法。
Based on the vibration model and testing data, the paper provides a systematic way to not only the choice of testing parameter but also drawing the conclusion.
采用平面光栅式转矩测量的方法来测量航天叶轮泵超高速回转轴的转矩。
Measurement of extra high speed rotation shaft torque of space pumps with grating is introduced.
该方法不但减少了因为转子磨损转轴半径变化带来的计算误差,而且还简化了计算,有效地提高了运算速度。
The method reduces calculation errors caused by the change of rotor shaft radius because of wear, simplifies the calculation and increases the operation speed.
本发明还提供一种动压转轴的制造方法。
The invention also provides a manufacturing method of a dynamic pressure rotating shaft.
本文介绍了立式精密轴系中转轴的刚度计算与其尺寸确定的方法。
A method of calculating stiffness and determining dimension of shaft of precision vertical bearing system is described in this paper.
从主轴回转轴线定义出发,阐述了轴线误差运动形式和回转精度的测量方法。
Proceed from the definition of the rotating axis of the lathe, the author described a pattern of axis' kinematic accuracy and the methods measuring the rotating accuracy.
转轴直径搜索可行方向法(DSFD方法)是一种比较有效的求解有约束非线性规划问题的算法,但它只能得到局部最优解。
Direct search feasible direction (DSFD) is an effective algorithm for solving the constrained non-linear programming problem, however, it could only find the local optimal solution.
本文介绍一种线、面对空间回转轴线平行度的测量方法,并进行了误差分析。
This paper introduces the measurement of the parallelisms for line and flat to space turning spindle axis. The measuring error is analysed also.
本文提出的三点式误差分离新方法用以分离旋转轴线的径向误差运动与测量介质或测量对象的形状误差。
A new 3-point error separation method is developed and used in this paper for separating the radial errors of rotating axis and the shape errors of the objects measured.
此方法减小了相位离散值引起的量子化噪音,它适用于制作一切球面和非球面的具有旋转轴对称的相息图。
The method reduces the noise caused by discrete phase on reconstructing imago. This method can apply to either spherical or aspherical kind of Kinoform with axial rotating symmetry.
介绍了旋转轴伸的密封方法,提出了一种新型实用的轴伸密封技术,阐述了这种新型轴伸密封技术的优良性能。
The method of sealing used by revolving spindle was introduced and a new and practical fluid seals technology was presented.
该研究可以为基于抛光头旋转轴扭矩变化的CMP终点检测方法提供理论依据。
The research results provide a theoretical foundation for the CMP endpoint detection method based on the change of the torque of the polishing head rotational spindle.
提出一种求形状复杂的平板薄型机械零件对任意转轴的转动惯量新方法,该方法用零件图像的像素代表零件的面元,通过计算机对其识别和计算来实现对转轴转动惯量的求积。
It USES the image element of the part instead of the surface element of part and identifies each image element to get the integral result of rotational inertia by the aid of computer.
指出了载流线圈在均匀磁场中受磁力矩作用是作定轴转动及转轴位置的确定方法。
The paper discussed magnetic force and magnetic force moment of the current loop in a magnetic field.
指出了载流线圈在均匀磁场中受磁力矩作用是作定轴转动及转轴位置的确定方法。
The paper discussed magnetic force and magnetic force moment of the current loop in a magnetic field.
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