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- Failures of the five pyramid configuration(FPC) of single-gimbal control moment gyroscopes(SGCMGs) were studied using the singularity analysis method. 从奇异性分析角度对单框架控制力矩陀螺(SGCMG)的五棱锥构型(FPC)及其失效情况进行了研究。
- An improved constrained (IC) steering law for single gimbal control moment gyros (SGCMGs) with deformed pyramid configuration (DPC) is proposed. 针对具有变形金字塔构型(DPC)的单框架控制力矩陀螺群(SGCMGs),本文提出了一种改进的约束操纵律。
- In other spacewalk activities, astronauts installed an external platform onto the Station's Quest Airlock and replaced one of the orbital outpost's Control Moment Gyroscopes. 在太空漫步活动中,宇航员在检修气压过渡舱之上安装了一个外部的平台而且代替了轨道的控制回旋装置。
- The interceptor is assumed to be an axial symmetry rigid body, using engines fixed at the back of the body with six nozzles collocated in "+" shape to supply the control moment. 拦截器简化为轴对称刚体,利用安装在弹体尾部的“+”形组合六喷嘴发动机提供控制力矩。
- Control Moment Gyroscopes (CMGs) are often assumed to have ideal steering performance when they are used as actuators in the attitude control system of space station. 摘要在空间站姿态控制系统设计中,一般采用控制力矩陀螺(CMG)作为执行机构,并假定控制力矩陀螺具有理想的操纵性能。
- Abstract An improved constrained (IC) steering law for single gimbal control moment gyros (SGCMGs) with deformed pyramid configuration (DPC) is proposed. 针对具有变形金字塔构型(DPC)的单框架控制力矩陀螺群(SGCMGs),本文提出了一种改进的约束操纵律。
- The steering laws of single gimbal control moment gyms (SGCMGs) are analyzed and compared for a spacecraft attitude control system based on the singular value decomposition (SVD) theory. 摘要基于奇异值分解理论,对航天器姿态控制系统中使用的单框架控制力矩陀螺(SGCMG)的操纵律进行了分析和比较研究。
- Single gimbal control moment gyroscope (SGCMG) is one kind of inertial actuators applied to the spacecrafts.Three or more SGCMGs are used in order to meet the need of the 3-axis attitude control. 摘要为满足航天器姿态三轴控制的要求,通常在姿态控制系统中采用3个或以上的单框架控制力矩陀螺(SGCMG)。
- Physical parameters of single gimbal control moment gyroscopes (SGCMGs) are often assumed to be known exactly when steering la is designed by taking gimbal servo characteristics into account. 摘要在单框架控制力矩陀螺(SGCMG)系统操纵律的设计中,如果考虑框架伺服特性,往往假设系统的物理参数是确切已知的。
- Control moment of prosthetic knee joint 四杆机构膝关节控制力矩分析
- Even Uncle Tang lost control of himself for a moment. 有一阵子连唐大叔都控制不住自己了。
- And from the comprehensive survey of satellite development in foreign countries, the Control Moment Gyroscope (CMG) is a commonly used controller in the control system of large satellites. 纵观国外卫星的发展,大型卫星控制系统通常采用的执行机构是控制力矩陀螺(CMG)。
- Magnetically suspended control moment gyro 磁悬浮控制力矩陀螺
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- variable speed control moment gyro 变速控制力矩陀螺
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Pollution control has cleared the air. 污染管制已净化了空气。
- An ASCII control character, end of medium. 一种ASCII码控制字符,媒体结束符。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。