将影响系数法应用于水轮发电机转子现场动平衡,消除其振动故障。
The influence coefficient methods were applied in dynamic balance of hydrogenerator rotor at site to solve the vibration fault in this paper.
给出了确定滑移面的方法,除了介绍用传递系数法计算滑坡推力外,还给出了综合考虑极限平衡理论和安全系数的计算方法。
According to limit equilibrium theory and safety coefficient method, the calculation methods of landslide thrust forces are put forward, together with the transmitting coefficient method.
影响系数法是利用线性系统中校正量和被测量之间的线性关系进行转子动平衡。
The linear relationship between the corrected value and measured value is used to balance the rotor in the influence coefficient method.
对潜在危险边坡利用刚体极限平衡法求出了不同工况下的安全系数。
The safety factor of some dangerous slopes are calculated by rigid limiting equilibrium method for coMParison.
利用极限平衡理论,采用传递系数法,计算膨胀土滑坡推力和桩前剩余抗滑力。
By adopting limiting equilibrium theory and transport coefficient method, landslide pushing force and residual anti-slide force before pile are calculated.
确定了滑动面的位置和形式,然后用刚体极限平衡法计算安全系数。
We get the form and position of failure surface, and then calculate factor of safety with general limit equilibrium method.
本文是从分析挠性转子的不平衡单质量的动态响应出发,找出用影响系数法平衡挠性转子的理论依据。
The dynamic response of unbalanced single disc rotor is analysed and theoretical aspects of flexible rotor balancing by the influence coefficient method are studied.
最后,对柔性转子动平衡中的影响系数法进行了探讨。
Finally, the influence coefficient method is used to balance the flexible rotors.
用固体火箭发动机中常用的瞬态平衡压强法对烟火剂式点火器内弹道性能进行了理论预示,并提出热损失系数的概念。
Instantaneous equilibrium pressure method is used in this paper to analysis the internal ballistics of pyrogen-type igniters. A concept of igniter heat loss coefficient is also presented.
本文研究了平衡压力自动调节的动态沸点计法测量非挥发性电解质溶液的渗透系数的方法。
A method of dynamic ebulliometer with automatical adjustment for equilibrium pressure is applied to measure osmotic coefficients of electrolyte solutions.
本文针对精密离心机机械结构的特点,用影响系数法对精密离心机进行动平衡。
According to the characteristics of precision centrifuge mechanical structure, the precision centrifuge dynamic balancing system was realized.
针对每个离散角速度,依据影响系数法,采用包含残余振动值和校正不平衡的广义线性二次型目标性能函数推导出控制律。
For each discretized angular speed, the control law is derived from the generalized linear quadratic objective performance function including residual vibration measurements and imbalance correction.
用一种新的方法—等效动刚度系数法对转子的动平衡进行了研究。
This paper presents a new method, the equivalent dynamic stiffness factor method, in dynamic balancing rotors.
利用影响系数法进行不平衡量的解算。
The unbalancing value was resolved with influence coefficient method.
以国内广泛使用的传递系数法的平衡方程为基础,运用“国际结构安全度联合委员会(JCSS)”推荐的验算点法建立土坡稳定性概率分析模型。
Based balance equation of transfer coefficient method that widely used in domestic, applying checking point method recommended by JCSS, establish probability analysis for stability of slope model.
其次深入研究了旋转机械动平衡原理及其作为动平衡方法之一的影响系数法,将幅相影响系数法应用到系统中。
Secondly, the dynamic balance's fundamental and amplitude-phase influence coefficient method are studied and the latter will be applied into the system mentioned above.
针对常规热平衡法煤粉浓度测量存在动态误差的问题,提出对一次测量量进行变系数动态补偿的软测量方法。
Aiming at dynamic error during measuring pulverized-coal concentration by general heat balance method, a dynamic compensation soft measurement method is introduced.
利用极限平衡理论,采用传递系数法,系统地给出了滑坡推力和桩前剩余抗滑力的计算方法。
From the model, the landslide thrust and remanent sliding resistance behind the piles can be calculated with the limit equilibrium theory and coefficient of transmission method.
最后,利用水量平衡法分析了研究库区的渗漏水量,得到橡胶坝库区的渗漏系数。
Finally, using the the analysis of water balance method to study the leakage of reservoir water, get the leakage coefficient of rubber dam in the reservoir area.
第一种方法是采用传统的安全系数法-刚体极限平衡法,求得的安全系数能满足规范要求。
The first method is USES traditional the security method - rigid body limit zero-method, obtains the safety coefficient can satisfy the standard request.
利用影响系数法进行现场动平衡,很好地解决了问题。
This problem can be well settled by influence coefficient method to carry out dynamic balance in the field.
基于转子动平衡的影响系数法,本文提出了相对系数法。
A relative coefficient method for rotor dynamic balancing is developed based upon the influence coefficient method.
双滑块折线边坡稳定分析方法有等安全系数法、不平衡推力法、抗力体极限平衡法、岩土工程勘察规范法。
The equal safety factor method, imbalance thrust method, high-point equity method and reconnaissance criterion method can be used to analyze the double-slip body on the folding-line slope.
通过分析比较,说明瑞典法、不平衡推力法都是极小值解,稳定安全系数最小;
The results show by the analysis and comparison, that the Swedish method and un equilibrium thrust method give low limit value with the least stability safety factor.
结合有限元方法或有限差分法和极限平衡法各自的优点详细分析边坡稳定性,提出了基于条分法和容重增加法耦合分析的基本原理及边坡安全系数的计算程序。
On the basis of the slice and gravity increase methods, a fundamental principle of couple analysis, and a procedure for calculating the slope safety factor were put forward.
采用三维强度折减法和极限平衡法对滑坡的稳定性进行评价,安全系数分别为1.49和1.42。
Three-dimensional stability evaluation is carried out using the strength reduction technique and limit equilibrium method; and the factors of safety are 1.49 and 1.42, respectively.
极限平衡法计算安全系数概念明确、过程简单,但假设过多,精度又受到限制。
With limit equilibrium method, the factor of safety can be readily derived, but its precision is limited due to over-assumptions.
采用强度折减法对某边坡进行稳定性分析,并与传统极限平衡法求得的安全系数进行对比。
An example slope is analysised by using the strength reduction FEM. The computed results are compared with the solution of the traditional limit equilibrium method.
采用强度折减法对某边坡进行稳定性分析,并与传统极限平衡法求得的安全系数进行对比。
An example slope is analysised by using the strength reduction FEM. The computed results are compared with the solution of the traditional limit equilibrium method.
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