1) flexible member pump
挠性件泵
2) flexible liner pump
挠性套泵
3) flexible appendage
挠性附件
1.
The coupled dynamic equations of a spacecraft with tip mass attached flexible appendage which is deployable are obtained by using the momentum theorem.
结构复杂的航天器带有几十米、上百米大型挠性附件,附件末端还带有大质量刚体。
2.
The attitude dynamic equations of a spacecraft with flexible appendages are obtained by using the momentum theorem.
在挠性附件按指数规律和幂次规律伸展情况下，研究了附件伸展运动对弹性振动和航天器姿态的影响，得到了附件振动的振幅和姿态角速率随附件长度变化的渐近公式，得到航天器最大姿态偏差的估计式。
4) flexible appendages
挠性附件
1.
Considering the condition that modern spacecraft are always of large flexible appendages and the fact that the flexible vibration often degrades the control system performance,this paper employs a method that consists of a feedforward compensator and a feedback control loop to fulfill attitude maneuver rapidly with little residual vibration.
针对空间飞行器常带有大型挠性附件,而挠性附件的振动往往使控制系统性能变差的问题,提出了一种能有效抑制系统残留振动的姿态机动控制策略,即机动控制内环结合前置补偿结构。
2.
Considering the condition that modern spacecraft are always of large flexible appendages and the fact that the flexible vibration often degrades the control system performance, this paper employs a method that consists of a feed-forward compensator and a feedback control loop to fulfill attitude maneuver rapidly with little residual vibration.
针对空间飞行器常带有大型挠性附件,而挠性附件的振动往往使控制系统性能变差的问题, 提出了一种能有效抑制系统残留振动的姿态机动控制策略,即机动控制内环结合前置补偿结构。
5) elastic device
挠性器件
1.
A position sensitive detector(PSD) was adopted to collect the pendulous signal from the measured elastic device.
系统采用位置敏感器(PSD)作为光电探测器来测量器件的振动信号,计算机依据PSD测得的挠性器件的振荡信号,对其进行谐波分析及频谱分析,从频谱图上获得该器件的摆动频率。
6) flexural member
挠性构件
补充资料：挠性件泵
分子式：
CAS号：
性质：一种转子泵。依靠挠性元件在泵体内的弹性变形而输送液体。按挠性元件的结构形状，有挠性叶轮泵（叶轮上带有挠性叶片的转子泵，具有与内装滑片泵相类似的输液动作），挠性套泵（偏心转子使挠性套与泵体贴合，周期性地改变其间容积的转子泵，具有与外装滑片泵相类似的输液动作）及挠性管泵（又称软管泵、蠕动泵，挠性管受压后改变管内容积而输送液体的泵）。挠性件应有足够的弹性模数，以使其在输液作用而变形或受压缩后，能回复到其初始形状。
CAS号：
性质：一种转子泵。依靠挠性元件在泵体内的弹性变形而输送液体。按挠性元件的结构形状，有挠性叶轮泵（叶轮上带有挠性叶片的转子泵，具有与内装滑片泵相类似的输液动作），挠性套泵（偏心转子使挠性套与泵体贴合，周期性地改变其间容积的转子泵，具有与外装滑片泵相类似的输液动作）及挠性管泵（又称软管泵、蠕动泵，挠性管受压后改变管内容积而输送液体的泵）。挠性件应有足够的弹性模数，以使其在输液作用而变形或受压缩后，能回复到其初始形状。
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