交换新的振动轴承。
本文还进行了轴承刚度值对轴系耦合振动特性的影响的研究。
The effect of bearing stiffness on the performance of coupled vibration is also investigated in this paper.
因此,如何减少轴承磨损是振动机构研究的主要课题之一。
So how to decrease the abrasion of bearings becomes one of the important researching subjects.
利用灰色系统理论对试验数据进行分析,找出了对轴承振动速度值影响比较大的参数。
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.
合适的导轴承空隙,才可能同时保障转动轴与支座的振动均在准许范围内。
The appropriate guide bearing gap, it is possible to ensure that the vibration of the rotating shaft and bearings are within the permitted range.
以试验为基础,研究30204圆锥滚子轴承套圈参数与振动速度的关系。
Based on the experiment, the relation between ring parameter and vibration velocity of 30204 tapered rolling bearing is studied.
这种不平衡离心力作用在转子轴承上会引起振动,产生噪声和加速轴承磨损,以致严重影响产品的性能和寿命。
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.
这种不平衡离心力作用在转子轴承上会引起振动,产生噪声和加速轴承磨损,以致严重影响产品的性能和寿命。
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.
论文同时建立了齿轮传动通用动力学模型,分析了齿轮传动系统中齿轮和轴承等主要零部件的振动和噪声机理。
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.
适用于重负荷或振动工况下操作的中速或低速轴承。
For medium and slow speed bearings operating under heavy load or shock-loading conditions.
讨论了转子轴系统的偏心质量矩和轴承刚度对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.
在轴承配置的非固定侧采用适合振动场合的CARB轴承,可以形成性能和可靠性俱佳的自调心轴承系统。
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.
分别构建了船舶轴系横向振动和船舶尾管轴承润滑性能计算的数学模型。
It constructed the math model of the ship shafting transverse vibration and the lubricative capability calculation of stern tube bearing.
清洁度对轴承寿命和振动噪声的影响是非常大的。
Cleanliness of Bearing Life expectancy and the impact of vibration and noise are very great.
第一部分对轴承振动质量诊断参数的选取方法作了介绍。
The method selecting diagnosis parameters of bearing vibration quality is firstly introduced in the paper.
部分大型汽轮机组在进汽方式切换时,高压缸轴承振动与瓦温存在爬升现象。
Shaft vibration and bearing temperature increases at shifting steam turbine inlets mode in some turbine-generator sets.
导轴承空隙过小,会把转动轴的振动传给支座和基础,导轴承空隙过大,转动轴振动大。
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.
介绍了机车轴承故障诊断中振动信号采集的硬件实现。
The hardware of collection technique of vibration signal in fault diagnosis of locomotive bearing is introduced.
分析了滚动轴承产生振动和噪声的原因,介绍了减振降噪的的工艺措施。
The reasons of rolling bearing producing vibration and noise were analyzed, the technology measures of reducing vibration and noise were introduced.
借助灰色系统理论,通过实验研究了32210型圆锥滚子轴承振动的控制方法。
Based on grey system theory, the vibration control method of 32210-tapered roller bearing was studied.
采用进口轴承,振动小,噪音低。
分析了应用共振解调原理,利用轴承外表面振动信号对机器进行不解体故障诊断是可行的。
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.
运用灰色理论的广义关联度概念分析了滚动轴承的振动与加工质量各因素之间的关系。
The relationship between the vibration and machining quality of rolling bearing is analyzed with general relation degree.
对磁电式速度传感器采集的水泵轴承振动信号分别进行了短时傅立叶变换、小波变换、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.
对船舶轴系非对中时中间轴承振动问题,通过数值模拟和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.
通过对数控机床主轴承座的振动分析表明,该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.
圆柱滚子轴承用于机械工具,传输,振动机器和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.
随着国内外轴承市场对低噪音轴承的需求量的增加、对轴承振动与噪声分贝值越来越低的要求,使得低噪音轴承的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.
并以轴承的振动和润滑脂温度为监测参数,建立了轴承状态监测系统。
According to grease temperature and vibration of rolling bearings, the condition monitoring for rolling bearings was built.
分别从时域和频域的角度分析了滚动轴承的振动信号,提出了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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