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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. 從奇異性分析角度對單框架控制力矩陀螺(SGCMG)的五棱錐構型(FPC)及其失效情況進(jìn)行了研究。
- An improved constrained (IC) steering law for single gimbal control moment gyros (SGCMGs) with deformed pyramid configuration (DPC) is proposed. 針對具有變形金字塔構型(DPC)的單框架控制力矩陀螺群(SGCMGs),本文提出了一種改進(jìn)的約束操縱律。
- 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. 在太空漫步活動(dòng)中,宇航員在檢修氣壓過(guò)渡艙之上安裝了一個(gè)外部的平臺而且代替了軌道的控制回旋裝置。
- 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. 攔截器簡(jiǎn)化為軸對稱(chēng)剛體,利用安裝在彈體尾部的“+”形組合六噴嘴發(fā)動(dòng)機提供控制力矩。
- 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. 摘要在空間站姿態(tài)控制系統設計中,一般采用控制力矩陀螺(CMG)作為執行機構,并假定控制力矩陀螺具有理想的操縱性能。
- Abstract An improved constrained (IC) steering law for single gimbal control moment gyros (SGCMGs) with deformed pyramid configuration (DPC) is proposed. 針對具有變形金字塔構型(DPC)的單框架控制力矩陀螺群(SGCMGs),本文提出了一種改進(jìn)的約束操縱律。
- The model plane got out of control and crashed. 模型飛機失控墜落下來(lái)。
- The plane went out of control and cracked up. 飛機失控墜毀。
- 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. 摘要基于奇異值分解理論,對航天器姿態(tài)控制系統中使用的單框架控制力矩陀螺(SGCMG)的操縱律進(jìn)行了分析和比較研究。
- 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. 摘要為滿(mǎn)足航天器姿態(tài)三軸控制的要求,通常在姿態(tài)控制系統中采用3個(gè)或以上的單框架控制力矩陀螺(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. 摘要在單框架控制力矩陀螺(SGCMG)系統操縱律的設計中,如果考慮框架伺服特性,往往假設系統的物理參數是確切已知的。
- The plane got out of control and crashed into the sea. 飛機失控,墜入大海。
- Control moment of prosthetic knee joint 四桿機構膝關(guān)節控制力矩分析
- Even Uncle Tang lost control of himself for a moment. 有一陣子連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. 縱觀(guān)國外衛星的發(fā)展,大型衛星控制系統通常采用的執行機構是控制力矩陀螺(CMG)。
- Magnetically suspended control moment gyro 磁懸浮控制力矩陀螺
- Industry rarely thrives under government control. 在政府控制之下工業(yè)很少會(huì )發(fā)達。
- variable speed control moment gyro 變速控制力矩陀螺
- The plane was spinning out of control. 飛機失去控制,不停地旋轉。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很難管教。