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- auxiliary of rolling bearing 滚动轴承附件
- The common fault of rolling bearing is wear which is featured with no pulsing signal. 摘要滚动轴承最常见的故障是磨损,磨损类故障的最大特点是无明显的冲击脉冲信号。
- The fault characteristic of rolling bearing can be extracted via integrating general harmonic wavelet and resonance demodulation technique. 将广义谐波小波结合共振解调技术,可较好地提取轴承故障激发的共振信息。
- Coatings are applied to the surfaces of rolling bearing components without forming a material bond, for example by diffusion, between the coating and base material. 涂料适用于表面的滚动轴承组件没有形成一个物质的债券,例如扩散,在涂层和基体材料。
- In this paper influence of geometric excentric ball track of rolling bearing of spindle of machine tool on machining accuracy of workpiece is discussed. 文章讨论了机床主轴滚动轴承滚道的几何偏心对工件加工精度的影响。
- The residual stress formed on the surface of rolling bearing in superfinish hard turning will influence the fatigue life of rolling contacting after stress decay. 超精硬态切削在滚动轴承表面形成的残余压应力,经工作应力衰减后才成为影响滚动接触疲劳寿命的应力状态。
- Cages have an appreciable influence on the suitability of rolling bearings. 保持架对滚动轴承的适用性有明显的影响。
- The house stands in 500 acres of rolling parkland. 那所房子周围有500英亩起伏不平的草地。
- The materials from which the bearing components are made determine to a large extent the performance and reliability of rolling bearings. 轴承的性能及可靠性在很大程度上取决于轴承元件的材料。
- The method of fault recognition is presented based on wavelet packet transform and modified linear classifier,in order to solve feature extracting and feature classifying of rolling bearing diagnosis. 为了解决滚动轴承的特征提取和故障特征的模式分类问题,提出了一种应用小波包变换和线性分类器相结合的滚动轴承故障诊断的识别方法。
- The power spectrum analysis technique and cepstrum analysis technique have been adopted separately to analysis the vibrating signal of the three typical faults of rolling bearing based on experiments. 本文结合实验对滚动轴承三种典型故障(内圈裂纹、外圈裂纹、滚动体裂纹)的振动信号进行了研究分析,分别应用了功率谱分析和倒频谱分析技术。
- The fault pattern recognitions of rolling bearings are thus to be effective and accurate. 因此,可以利用分形维数效地诊断出流动轴承的故障。
- The tolerances for the bore and outside diameters of rolling bearings are internationally standardized, see section "Tolerances". 滚动轴承的内径与外径公差已经国际标准化,见“公差”一节。
- Based on grey prediction and bootstrap resampling, a model of dynamic assessment was proposed to evaluate noise of rolling bearings. 摘要以灰预报和自助再抽样方法为基础,提出灰自助动态评估模型,用于评估滚动轴承的噪声。
- The study showed that ANSYS/LS-DYNA software is a very useful tool for analyzing dynamic contact problems of rolling bearings in motion process. 研究表明,AN-SYS/LS-DYNA是分析轴承运转过程动力接触问题十分有效的工具。
- The use of snap rings for the axial location of rolling bearings saves space, permits rapid mounting and dismounting, and simplifies the machining of shafts and housing bores. 使用卡环来对滚动轴承进行轴向定位,可以节省空间,允许快速安装与拆卸,并可简化轴与轴承座孔的加工。
- Based on grey prediction and bootstrap resampling, a model of dynamic assessment and diagnosis is proposed to evaluate and improve vibration of rolling bearings. 摘要以灰预报和自助再抽样方法为基础,提出灰自助动态评估与诊断模型,以评估和改进滚动轴承的振动。
- Principle way for lowering the additional kinematic load has been analyzed, thus provided reference for the study of design, manufacturing and dynamic load of rolling bearings. 分析了降低附加动载荷的主要途径,为滚动轴承的设计、制造与动载荷的研究提供了参考。
- The act or an instance of rolling up. 收拢的行为或事例
- The influence of rolling speed is not distinct. 轧制速度对界面结合的影响不明显。