| 1. | Unbalance response and threshold speed of touch - rubbing of a rotor subjected to nonlinear magnetic forces 非线性电磁力作用下的转子不平衡响应和界限碰摩转速 |
| 2. | The mechanism of vibration reduction and support characteristics are analyzed and a friction damper is designed 分析了该支承的减振机理和支承特性,设计了摩擦阻尼器,研究了其对转子系统不平衡响应的影响。 |
| 3. | It need to find optimal scheme under some condition to reduce the working unbalance response . traditionarily passive control is used 这就给设计者们提出了越来越严峻的要求,就是要在给定条件下找到最佳方案,减少工作时的不平衡响应。 |
| 4. | Rotor dynamic devise is the vital ache on rotating mechanism design . and prefiguring critical speed . calculating unbalance response is the central content 转子动力学设计是旋转机械设计中的重要环节,而预计临界转速、计算不平衡响应又是其主要内容。 |
| 5. | 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。 |
| 6. | The motion orbits , vibration time histories and imbalance response curves of the rotor system at different magnetic field frequencies and densities were measured and compared with those at steady magnetic field 通过测量不同磁场频率和强度下转子系统的运动轨道、振动时间历程和不平衡响应曲线,并与恒定磁场下的结果进行了比较。 |
| 7. | The results displayed that the influences of the responses were different to the angular stiffness of the coupling and the lateral one , that is , the former was large , and the latter small 结果表明联轴器的转角刚度和径向刚度对转子系统不平衡响应的影响是不相同的,其中转角刚度对转子?轴承系统不平衡响应的影响较大,而径向刚度的影响较小。 |
| 8. | In the second part , the transfer matrix method to calculate the critical speed , the mode and the unbalanced response , is presented . and the torsional vibration and lateral - torsional coupling vibration problem is discussed briefly 第二章总结了计算转子系统临界转速、振动模态和不平衡响应的传递矩阵法,并简要讨论了转子系统的扭转振动和弯扭耦合振动问题。 |
| 9. | 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。 |
| 10. | The prestress and harmonic response analysis method is used to study the unbalance response of a turbo - generator rotor and the displacement - frequency curve at a point of the rotor as well as the sress and strain at an appointed frequency are provided 摘要利用预应力及谐响应分析的方法研究了转子的不平衡响应,得出在某频率范围内,转子在指定点处位移对频率的响应曲线以及在指定频率处,整个转子上的应力、应变响应的影响等。 |