质量偏心与转子弯曲的相位差会影响耦合区的大小及耦合区内的耦合振动;
The phase difference of mass unbalance and bend of rotor will affect the size of coupling zone and the coupling vibration in two coupling zones.
应用该模型,重点研究了动、静碰摩引起的转子弯曲和扭转非线性耦合振动。
Study on Bifurcations and Chaos of Coupled Bending and Torsional Vibration about Fans Rotor System;
首先分析各类转子弯曲原因,提出利用单平面主动平衡技术消除弯曲转子振动故障,并通过实验验证这种方法的可行性。
The possibility of on line easing a fume turbine's undue vibration, by means of mounting an active balancing device on its rotor, has been explored.
转子叶片方面,根据权利要求1,其中个别弹性阻尼器的安排,以提供一个阻尼效应在带头滞后弯曲方向的支持束。
Rotor blade connection according to claim 1 wherein individual elastomer dampers are arranged to provide a damping effect in a lead-lag bending direction of the support beam.
气体流经轴上的弯曲的叶片或转子,于是使轴转动。
The gas flows through curved vanes or rotors on an axle, causing the axle to turn.
建立了考虑转子转速的新的碰磨力模型,分析了具有初始弯曲和刚度不对称转子系统的碰磨响应,得到了系统参数对系统分叉和混沌响应的影响。
A new model of rub impact force considering varied rotating speed was derived and the rub impact response of a rotor system with initial bending and asymmetric stiffness was analyzed.
对初始弯曲转子的平衡原理进行理论分析。
This paper is concerned with balancing principle of an initial bend rotor.
研究了裂纹转子的弯扭耦合振动特性,分析了扭转对弯曲振动的影响。
In this paper we have researched the bending torsional coupling characteristic of cracked rotor, and analysed the influence about torsional vibration to bending vibration.
本文较详细地介绍了反动式工业汽轮机整锻转子因故弯曲后的矫直事例,包括矫直的设备与工艺过程。
The actual example of straightening an accidentally distorted reaction type industrial turbine rotor is presented together with a description of the rig and applied technique.
水泵剧烈震动可能电动转子不平衡,或联轴器结合不良,轴承磨损弯曲;
Rattling electric pump rotor may be uneven, or combination of bad coupling, bearings wear bending;
阐述了转子带有初始弯曲与质量偏心引起的转子运动之间的差异及初始弯曲给转子平衡带来的特殊问题;
The difference of vibration between a mass eccentricity rotor and an initial bend rotor is analyzed. The special balancing problems of rotors caused by initial bend are discussed.
柱体型超声波电机依靠圆柱定子的弯曲振动驱动转子旋转。
The cylindrical type ultrasonic motor USES bending vibration of cylindrical stator to drive rotor.
然后研究了非线性裂纹转子的弯曲振动特性,给出了进入倍周期分叉后裂纹转子的时域特性和频域特性。
The bending vibration characteristic of a nonlinear cracked rotor is then analyzed. The time frequency characteristics of a cracked rotor after entering double cycle bifurcation are introduced.
探讨了采用预应力法求解发电机转子磁拉力与弯曲振动问题的可行性,导出了有关的计算公式。
The prestress method is tried to be used to solve the problem of magnetic tensile force and lateral vibration on a turbo_generator rotor and the calculating formula is presented.
结论由于偏心负载,股骨转子下区可以产生很高的弯曲负荷。
Conclusion There are higher bending loads at the subtrochanteric area of the femur due to the eccentric loading.
本文先提出了弯曲刚性临界转速与弯曲挠性临界转速的概念,然后又提出半挠性转子的概念。
In this paper, first, the concepts of the bend-rigid critical speed and bend-flexible critical speed of rotors are presented, and then the concept of a semi-flexible rotor is presented.
转子动力学的纯弯曲振动理论和纯扭转振动理论一般不能解释这一现象。
Usually , the vibration phenomena can not be explained by the theory of the pure lateral vibration and the pure torsional vibration of rotor dynamics.
而且,所述弯曲部可以几何性地调节弹性,具有很高的减震作用,使转子的旋转更加的稳定。
In addition, the bent part can regulate elasticity geometrically to result in high damping function and to further stabilize the rotation of the rotor.
为了避免转子超越弯曲模态的临界转速,转子轴伸长度应控制在安全范围内。
The shaft extension should be maintained at a safe range in order to avoid critical speed at rotor bending modes.
已有弯曲旋转超声电机,定转子处于单个小区域接触状态,限制了电机的性能输出。
The stator of existent BRUSM is in contact with rotor in one tiny area, and this caused the restriction on the out put performances of motor.
探讨了采用预应力法求解发电机转子磁拉力与弯曲振动问题的可行性 ,导出了有关的计算公式。
The lateral vibration and the torsional vibration which are two basic types of the rotor vibrations are connected by the unbalance of the rotor.
探讨了采用预应力法求解发电机转子磁拉力与弯曲振动问题的可行性 ,导出了有关的计算公式。
The lateral vibration and the torsional vibration which are two basic types of the rotor vibrations are connected by the unbalance of the rotor.
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