| 1. | Check and adjust radial angular and axial misalignment both ends of coupling
检查并调整机组的径向、角向及周向不对中至机组安装调试标准值。 |
| 2. | Additionally , the misalignment of the system could make the stability have a tendency to deteriorate
另外不对中使膜片联轴器耦合的转子?轴承系统的稳定性有恶化的趋势。 |
| 3. | When considered the misalignment of rotors , the lowest modes were changed greatly , in which their vibrations of one rotor were fiercer than that of another one generally
在不对中量的作用下，系统的模态要发生改变，对于低阶模态一般以其中一跨转子的振动为主。 |
| 4. | When the rotating speed passed through the critical speed , the effect of the unbalance response of the system duo to the misalignment was remarkable , and at the others its influence was not large
当转子系统在临界转速附近时，转子的不对中对系统的不平衡响应影响显著，而在其它转速处，这种影响较小。 |
| 5. | The performance of the bearings , the nature characteristics and stability of a symmetric rotor - bearing system equipped with a flexible laminated membrane coupling were discussed duo to misalignment of rotors
以膜片联轴器耦合的对称多跨转子?轴承系统为研究对象，分析了转子不对中量对轴承的动静特性、系统的固有特性和稳定性的影响。 |
| 6. | This paper analyzed the vibrational features of a gear coupling with misaligment fault by means of the analysis of the forces and motions of the coupling , including two and three dimensional analysis
摘要基于相关学科中的一些原理和方法，通过对齿式联轴器联接不对中故障的受力和运动状态方面分析从二维领域推广到了三维立体领域，对该种故障的振动特征进行了分析。 |
| 7. | The numerical results showed that the effects of the load distributions on bearings and their static and dynamic behavior of the symmetric rotor system by the misalignment were large , meanwhile that of the critical speeds of the system was small
数值结果表明对于对称的转子?轴承系统，不对中对轴承的负荷分配和动静特性影响较大，而对系统的临界转速的影响较小。 |
| 8. | The unbalance responses of the rotor - bearing system with a flexible laminated membrane coupling were investigated , in which the effects of the stiffness of the coupling and the misalignment of the rotors were mainly taken into account , respectively
研究了膜片联轴器耦合的转子?轴承系统的不平衡响应，重点分析了膜片联轴器的刚度和转子的不对中量对系统不平衡响应的影响。 |
| 9. | The lower - band spectrum caused by unbalancing rotor and eccentric error of primary axes is analysised firstly . the vibration of basic factors and its features caused by the basic member are discussed , such as turbo - propellers , planetary - reducer and bearings
首先分析系统中由于主转子动静不平衡、主轴不对中而激发低频谐波成分的现象，而后讨论螺旋桨、行星减速器及轴承的振动故障机理以及整机振动综合分析方法。 |
| 10. | The monitoring sites and the signal types of various common faults are illustrated for early diagnosis , including misalignment or off balance of the rotor , shaft bending , loosing of a part , fluid induced vibration and damages of rolling - bearing or gear , etc
阐述了振动测试点和测量信号类型的选择方法，给出诸如转子不平衡、轴弯曲变形、转子不对中、部件松动、流体诱发振动及滚动轴承、齿轮损伤等常见故障的诊断方法。 |
