简介:
简介:建立了浮环式推力轴承的数学模型,分析了轴承的承载能力、摩擦功耗、温升、浮环-转子的转速比等静态特性及结构参数.实验验证了理论计算的正确性.
简介:阐述了Solidworks二次开发的机理,分析了VB编程语言在Solidworks平台上进行圆锥滚子轴承三维参数化开发的具体方法和步骤,用户只要轻松输入几个相关参数,就可以得到对应的轴承三维模型。
简介:摘要:滚动轴承作为机械系统的关键零部件一旦发生故障将影响整个设备的性能,因此需要对滚动轴承进行实时监测,以便对其故障进行预警。本文提出了一种参数优化的多点最优最小熵解卷积方法对滚动轴承故障诊断,首先以多点峭度为目标函数增强信号中的周期性脉冲,再通过敏感函数确定最优滤波长度确定最优解卷积结果,之后使用Hilbert包络解调处理获得包络信号,最后通过包络谱与滚动轴承故障特征频率对比确定滚动轴承故障情况及故障位置。
简介:Ballbearingcomponentsof100Cr6(AISI52109),choiceofbainitictransformationormartensitichardeningprocesses?;Bearingsforextremespecialenvironment(5)-linearmotionbearingsandunitproducts;Chemicalmechanicalpolishingprocessforsiliconnitrideball;Conditionmonitoringmethodsforvaneaxialfans……
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