• 交换新的振动轴承

    Replace with a new power cartridge.

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  • 本文进行了轴承刚度值轴系耦合振动特性影响研究

    The effect of bearing stiffness on the performance of coupled vibration is also investigated in this paper.

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  • 因此如何减少轴承磨损振动机构研究主要课题之一。

    So how to decrease the abrasion of bearings becomes one of the important researching subjects.

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  • 利用灰色系统理论试验数据进行分析找出了对轴承振动速度值影响比较大参数

    We use grey system theory to analyze the experimental findings and found out the parameter which mostly affects the vibration velocity of tapered roller bearing.

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  • 合适轴承空隙可能同时保障转动支座振动准许范围内

    The appropriate guide bearing gap, it is possible to ensure that the vibration of the rotating shaft and bearings are within the permitted range.

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  • 试验为基础研究30204圆锥滚子轴承套圈参数振动速度关系

    Based on the experiment, the relation between ring parameter and vibration velocity of 30204 tapered rolling bearing is studied.

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  • 这种不平衡离心力作用转子轴承上会引起振动产生噪声加速轴承磨损以致严重影响产品性能和寿命。

    This unbalanced centrifugal force on the rotor bearing will cause vibration, noise and accelerate the bearing wear, which seriously affect the performance and life of the product.

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  • 这种不平衡离心力作用转子轴承上会引起振动产生噪声加速轴承磨损以致严重影响产品性能寿命

    The unbalanced centrifugal force can cause vibration, noise and bearing wear of the rotor bearing, so that it can seriously affect the performance and life of the product.

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  • 论文同时建立齿轮传动通用动力学模型分析了齿轮传动系统齿轮轴承主要零部件振动噪声机理

    The paper also sets up the general dynamic model for gear transmission, analyses the vibration and noise principle of the main parts in the gear transmission system like gear and bearing.

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  • 适用于负荷振动工况操作的中速低速轴承

    For medium and slow speed bearings operating under heavy load or shock-loading conditions.

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  • 讨论转子轴系统偏心质量轴承刚度系统振动响应的影响

    The influence of eccentricity mass moment and the bearing stiffness to vibration characteristics of rotor system was discussed in detail.

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  • 轴承配置非固定采用适合振动场合CARB轴承可以形成性能可靠性俱佳的自轴承系统

    Using CARB bearings in vibratory applications on the non-locating side of the bearing arrangement will result in a self-aligning bearing system with better performance and reliability.

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  • 分别构建船舶轴系横向振动船舶轴承润滑性能计算数学模型

    It constructed the math model of the ship shafting transverse vibration and the lubricative capability calculation of stern tube bearing.

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  • 清洁度轴承寿命振动噪声影响非常大的

    Cleanliness of Bearing Life expectancy and the impact of vibration and noise are very great.

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  • 第一部分轴承振动质量诊断参数选取方法了介绍

    The method selecting diagnosis parameters of bearing vibration quality is firstly introduced in the paper.

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  • 部分大型汽轮机组方式切换时,高压缸轴承振动瓦温存在爬升现象。

    Shaft vibration and bearing temperature increases at shifting steam turbine inlets mode in some turbine-generator sets.

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  • 轴承空隙转动振动传给支座基础,导轴承空隙过大,转动轴振动

    Guide bearing clearance is too small, the vibration of the rotating shaft will be transferred to the bearing and foundation, the bearing clearance is too large, the rotating shaft vibration.

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  • 介绍了机车轴承故障诊断振动信号采集硬件实现

    The hardware of collection technique of vibration signal in fault diagnosis of locomotive bearing is introduced.

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  • 分析了滚动轴承产生振动噪声原因介绍了降噪工艺措施

    The reasons of rolling bearing producing vibration and noise were analyzed, the technology measures of reducing vibration and noise were introduced.

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  • 借助灰色系统理论通过实验研究32210型圆锥滚子轴承振动控制方法

    Based on grey system theory, the vibration control method of 32210-tapered roller bearing was studied.

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  • 采用进口轴承振动噪音

    Imported bearings, little vibration, low noise.

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  • 分析应用共振解调原理,利用轴承表面振动信号对机器进行不解体故障诊断可行

    Analysis the demodulated resonance technique (DRT), the result shows that it is effective and feasible to diagnosis faults of bearing un-disassembly using surface vibration signal.

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  • 运用灰色理论广义关联度概念分析滚动轴承振动加工质量各因素之间关系

    The relationship between the vibration and machining quality of rolling bearing is analyzed with general relation degree.

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  • 磁电式速度传感器采集水泵轴承振动信号分别进行了短时傅立叶变换、小变换、小波包变换。

    The vibrating signals collected from pump bearings by a velocity sensor were analyzed with short time Fourier transform(STFT), wavelet transform(WT) and wavelet packet transform(WPT) in the paper.

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  • 对船舶轴系非对中时中间轴承振动问题通过数值模拟物理模拟进行了研究

    In the paper the problem about the middle bearing vibration of ship shifting with misalignment is studied by the measures of numerical and physical simulation.

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  • 通过数控机床主轴承座的振动分析表明系统具有较高的应用价值。

    The results indicate that the system is valuable and available at vibration fault diagnosis of NC machine.

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  • 圆柱滚子轴承用于机械工具传输振动机器作为轮副轴承用于轨道车辆中

    Cylindrical roller bearings are used in machine tools, transmissions, vibration machines, and as wheelset bearings for rail vehicles.

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  • 随着国内外轴承市场噪音轴承需求量增加、对轴承振动噪声分贝越来越低的要求,使得低噪音轴承研制工作显得日益重要

    With the increase and demand in low voice and low decibel vibration bearing in world market, the research in low noise bearing has become more and more significant.

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  • 轴承振动润滑脂温度监测参数,建立轴承状态监测系统。

    According to grease temperature and vibration of rolling bearings, the condition monitoring for rolling bearings was built.

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  • 分别从时域角度分析滚动轴承振动信号提出反映滚动轴承振动水平和噪声水平的各种特征参数

    This paper analyzes vibration signals of rolling element bearing in time-domain and frequency-domain, and puts forward the characteristic parameters to reflect the level of vibration and noise.

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