1) Pedestal looseness
支座松动
1.
Analysis on vibration characteristics of rotor system with pedestal looseness;
支座松动转子系统的振动特性分析
2.
Chaotic behaviour of a rotor bearing system with pedestal looseness;
带有支座松动故障的转子—轴承系统的混沌特性
3.
According to the specific features of a non-linear rolling element bearing-rotor system with pedestal looseness at one support, this paper derived its dynamical equations by using the theories of Hertz theory,nonlinear dynamics and rotor dynamics, which took into account the nonlinear condition of the looseness.
基于转子动力学、Hertz理论和非线性动力学理论,针对一端支座松动的滚动轴承-转子系统的运动特征,考虑了松动间隙的非线性情况,建立了系统的动力学方程。
2) pedestal looseness fault
支座松动故障
1.
Through setting up a test rig to simulate pedestal looseness faults,collected vibration signals with looseness faults were analyzed by reassigned wavelet scalograms and waterfall diagrams.
通过建立转子松动故障的仿真实验台,把实验采集到的发生松动故障的振动信号,利用重分配小波尺度图和三维谱振图进行分析,结果表明,三维谱振图可以大体上显示频谱信息,重分配小波尺度图可以进一步对松动故障信号进行细化分析,两者结合可以更好地识别转子支座松动故障。
3) loosening foundation
轴承支座松动
4) Rotating Bracket
转动支座
1.
Design of Die-cast Mould for Rotating Bracket and Its Die Casting Processing;
转动支座压铸模设计及压铸工艺的研究
5) abutment remove
支座移动
1.
It is a general measurement to use the"typical equation"for either the force or the translocation when counting the statically indeterminable construction internal force in abutment remove,thus it makes the counting more common and regular.
支座移动作用下超静定结构的内力计算,无论是采用力法还是采用位移法,都可用"典型方程"来计算,使计算具有一般性和规律性。
6) sliding support
滑动支座
1.
Considering the reasons of the bending temperature stress and the characteristic distributed for it,in this paper,a measure is promoted by setting sliding support at the s.
结合弯曲温度应力的成因和分布特点,提出了在顶层边柱设置滑动支座的处理措施,并结合工程实例,探讨了这一措施的效果和构造。
2.
This papes proposes one shock-resistant test for the construction with sliding support.
本文对一滑动支座仿古建筑结构的方案进行了抗震试验研究,通过模型试验,得到试验结果,对该类建筑的设计提供了有益的参考。
补充资料：料仓松动器
分子式：
CAS号：
性质：又称料仓抖动器。使料仓底面振动的料斗。它是一种锥形料斗，用橡胶衬套连杆从料仓或料斗上悬挂下来，紧靠在料仓开口的下面或料斗的下面安装，振动料斗进口与其上面的料仓以及下面的供料装置等用橡胶带连接和密封起来。振动料斗上安装了电机驱动的偏心重块，使它在水平面上按椭圆轨迹旋转。频率可由偏心重块的旋转速度来调整，振幅随偏心重块的位置而变化。
CAS号：
性质：又称料仓抖动器。使料仓底面振动的料斗。它是一种锥形料斗，用橡胶衬套连杆从料仓或料斗上悬挂下来，紧靠在料仓开口的下面或料斗的下面安装，振动料斗进口与其上面的料仓以及下面的供料装置等用橡胶带连接和密封起来。振动料斗上安装了电机驱动的偏心重块，使它在水平面上按椭圆轨迹旋转。频率可由偏心重块的旋转速度来调整，振幅随偏心重块的位置而变化。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条