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equation of condition
相关语句
  相似匹配句对
     ON THE EQUATION
     关于方程ф(x)=ф(y)
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     On the Diophantine Equation
     关于丢番图方程x~4+my~8=z~2
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     With optimization, the equation of T.
     采用最优化计算方法,对T.
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     ON THE SOLUTION OF THE BOLTZMANN EQUATION
     对玻尔兹曼方程式解法的讨论
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     Numerical Simulation of the Pulsocondition Equation
     脉象方程的数值模拟方法
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  equation of condition
Experimental checking of the equation of condition for the creep process of a material increasing in strength
      


Here we introduce a new type of double enveloping worm gearing——the cone- surfaced reciprocal double enveloping worm gear.In this article the equations for the tooth surface of the worm and the worm gear and the equation of condition of contact have been derived.With the help of the digital computer we have discussed the influence of these parameters upon contact properties,resulting in an optimum design.These parameters include the diameter and cone angle of the grinding wheel,the angle of inclination...

Here we introduce a new type of double enveloping worm gearing——the cone- surfaced reciprocal double enveloping worm gear.In this article the equations for the tooth surface of the worm and the worm gear and the equation of condition of contact have been derived.With the help of the digital computer we have discussed the influence of these parameters upon contact properties,resulting in an optimum design.These parameters include the diameter and cone angle of the grinding wheel,the angle of inclination of the axis of the grinding wheel in the perpendicular plane and the diameter factor of worm etc.We have also derived the calculating formulas for the limit normal point curve and the repeated contact.(The calculating formulas for the relative curvature etc.are omitted for brevity.)Good properties of the worm gear have been evidenced in the course of its manufacturing and through on-spot measuring and calculating and examination of its performance.

本文提出一种新型的弧面蜗杆——锥面双包络弧面蜗杆传动。文中导出了蜗杆、蜗轮的齿曲面方程式和啮合条件方程式,并借助电算讨论参数对接触线形状和分布的影响,从而可以实现优化设计,这些参数是砂轮直径、半锥角、砂轮轴在垂直面内的倾斜角、蜗杆喉部直径系数等。本文又导出了啮合界限线和二次接触的计算公式(限于篇幅,K_σ~(ⅠⅡ)等的计算公式从略)。通过实例计算及实验研究,证实这种蜗杆具有良好的性能。

Based upon the programme of calculating the lst-order perturbation of artificial earth satellite, the equations of condition are derived. It can be used for improving the initial values of perturbation calculation with the measured orbital elements. The accuracy of extrapolation will be raised in calculating the perturbation elements with the improved initial values.

根据人造地球卫星—阶摄动理论的计算方案,导出了利用实测轨道根数改进摄动计算初值的条件方程。利用改进后的初值进行摄动外推,其精度可明显提高。

Dynamic model of a switched reluctance motor is rather complicated. In this paper, equations of condition of the switched reluctance motor are established and the basic form of the condition monitor is provided under given conditions. Besides, the phase inductance L(θ) is estimated by checking on the on-line electric current. Thus the modelling of condiition monitor can be simplified. The gain matrix of the condition monitor is determined according to the conditions of convergence of the monitor....

Dynamic model of a switched reluctance motor is rather complicated. In this paper, equations of condition of the switched reluctance motor are established and the basic form of the condition monitor is provided under given conditions. Besides, the phase inductance L(θ) is estimated by checking on the on-line electric current. Thus the modelling of condiition monitor can be simplified. The gain matrix of the condition monitor is determined according to the conditions of convergence of the monitor. The correctness of the method is finally verified through experiments.

开关磁阻电机具有十分复杂的动态模型,本文在一定的条件下,建立了开关磁阻电机的状态方程,给出了状态观测器的基本形式。并利用在线电流的检测来预估拍电感L(θ),简化状态观测器的模型。根据观测器收敛条件确定状态观测器增益矩阵。并通过实验,证明了该方法的正确性。

 
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