• 研究开发出一种用于转子支承系统新型阻尼器—环形金属橡胶减振器(RMRD)。

    A new kind of rotor damper, Ring-like Metal Rubber damper (RMRD), has been invented.

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  • 离心机阻尼性能离心机稳定运行重要因素,由于转子支承系统非线性问题的存在,因此研究下阻尼器的非线性具有重要意义。

    The performance of bottom bearing damper is an important factor to the steady running of the centrifuge. So it is of significance to study the nonlinearity of the bottom bearing damper.

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  • 全身CT机械回转系统简化一个刚性转子系统系统静子支承之间存在间隙

    The rotating system of CT machine is simplified into a rigid rotor system. There exist clearances between the stator and the elastic support.

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  • 提出种在转子设置虚拟支承方法保证弧齿锥齿轮的啮合稳定性,并采用传递矩阵法,建立了弧齿锥齿轮-转子系统的振动模型。

    This paper presents a method of providing a virtual support for the rotor to assure the meshing stability of a pair of a pre determined spiral bevel gears in rotation.

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  • 本文研究了支承挤压油阻尼器上转子系统磨故障特征提取方法

    A method for extracting the features of rub and impact in rotor systems supported on squeezed film dampers is studied in this paper.

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  • 滚动轴承作为航空发动机转子系统广泛采用的一种支承力学特性转子系统动力特性重要影响尤其是高速下更为显著。

    The ball bearing is widely used in aero-engines. Its mechanical properties exert important influence on the dynamic characteristics of rotor systems, especially at high speed.

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  • 本文详细考察了滑动轴承支承转子不平衡质量的大小分布系统稳定性影响

    This paper studies in detail the effect of magnitude and distribution of rotor unbalance on the stability of rotor-journal bearing system.

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  • 本文介绍刚度多盘转子系统中的应用导出了弹性支承边界条件动刚度公式

    The dynamic rigidity method applied to the multi-disk rotating systems is presented in this paper. The formula of dynamic rigidity to the boundary conditions with flexible support is derived.

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  • 设计了一种磁悬浮风力发电机转子系统径向方向采用磁力轴承支承轴向方向靠机械约束

    A rotor system of the magnetic suspending wind power generator is designed, which is supported with magnetic bearings in radial direction and constrained with mechanical force in axial direction.

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  • 研究支承挤压阻尼器裂纹转子系统非线性动态响应特性。

    In this paper, the chaotic response of a rotor system with crack supported on the squeeze film damper (SFD) is studied.

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  • 这种阻尼支承磁悬浮轴承转子系统通过控制磁流变阻尼器线圈中的电流改变整个转子系统支承刚度阻尼抑制转子高速振动

    Current change in the MR damper coil can change the stiffness and damping of the whole support system, so the vibration of high-speed rotor can be suppressed by the MR damper.

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  • 这种测试技术成功地用于不同类型轴承支承转子轴承系统稳定性研究

    This testing technique has been applied to stability study on a rotor bearing system supported by various kinds of bearing.

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  • 本文采用非线性分析方法研究同时考虑支承阻尼转子外阻尼弹性支承滑动轴承系统的油失稳振动问题

    This paper studies the film unstable vibration of bearing system supported by flexible support considering both support damp and rotor extemal damp by use of nonlinear analysis.

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  • 本文建立同时考虑支承阻尼转子阻尼在内的弹性支承滑动轴承系统模型

    The paper established a modal of bearing system supported by flexible support considering both support damp and rotor external damp.

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  • 振动与噪声测量实验基础之上分析总结磁悬浮转子系统振动和噪声分布情况,从而进一步验证了磁悬浮转子系统支承特性

    The bearing characteristics of the magnetic suspension rotor system were validated based on the result of the analyse of the vibration and the noise measurement experiment.

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  • 研究非线性径向轴承支承转子系统动力行为

    Dynamic behaviors of a rotor system with nonlinear journal bearing supports were analyzed.

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  • 研究具有滑动轴承支承平衡转子系统非线性动力行为

    Nonlinear behaviors of balanced rotor dynamical system with sliding bearing supports were analyzed.

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  • 采用MATLAB语言编制传递矩阵计算转子-支承系统临界转速

    Secondly, use transfer matrix arithmetic to have finished the relative program to calculate the critical speed of flexible multi-tray rotor bearing system by MATLAB language.

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  • 首先建立弹性支承质量转子系统力学模型运动微分方程;

    First of all, the mathematical model of the flexibly supported rotor with wriable mass is built up.

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  • 近代非线性动力学理论分析了弹性支承有间隙非线性刚性转子系统复杂运动

    Modern nonlinear dynamical system theory is used to analyze the complicated motion of a nonlinear high_speed rigid multi_rotor system with pedestal looseness.

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  • 永磁-机械动压轴承混合支承式飞轮储能系统转子动力学问题进行研究。

    Permanent magnetic bearing and the hydrodynamics spiral groove bearing are utilized as supports for the energy storage flywheel rotor system.

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  • 轴承支承刚度对高速转子——支承系统动力特性重要影响

    The bearing stiffness has a considerable influence on the dynamic characteristics of a rotor-bearing system.

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  • 设计参数合理弹性阻尼支承可以明显改善轴承-转子系统固有特性强迫振动响应

    External elastic damping support, if designed reasonably, may obviously improve the natural or forced vibration response characteristics of bearing rotor systems.

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  • 转子轴承系统大型旋转机械核心部件,作为主要支承方式的可倾瓦滑动轴承支承,它动力学特性日益人们所关注

    Rotor bearing system is the heart of large-scale rotating machinery, as a major way to support, the dynamic problem of tilting pad journal bearing (TPJB) growing concern by the people.

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  • 研究径向主动电磁轴承支承不对称转子系统动力行为稳定性

    Stability and coupling dynamic behaviors of a journal active electromagnetic bearing rotor system are analyzed.

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  • 通过数值仿真实验研究端eord支承柔性转子系统的不平衡响应

    Numerical simulations and experimental investigates were carried out for unbalance response of a single disk flexible rotor system with far shaft end mounted on EORD.

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  • 磁悬浮盘片系统研究基础提出了磁悬浮飞轮转子支承结构设计磁悬浮飞轮电池试验装置

    Based on research of maglev disc system, the bearing structure of discal maglev flywheel rotor is proposed, and the experimental device of maglev flywheel battery is designed.

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  • 将弹性支承轴系分为转子系统支承系统假定联点处位移阻抗,则频率方程序确定转子系统临界转速

    By assuming impedance values of the coupling points, the critical speeds of the rotor subsystem can be determined from its frequency equation.

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  • 用于分析转子支承对称刚性系统

    This method is also applicable to the analysis of the rotor-support system with unsymmetric stiffness.

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  • 矿棉离心机转子系统振动量级支承部位易于破坏振动控制故障监测诊断显得特别重要

    On the spot, the vibration level of slag-wool centrifuge is high, and its components damages often occur. Therefore, its vibration control and fault monitoring and diagnosis appear very important.

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