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- Gravity Gradient Stabilization Experiment 重力梯度穩定實(shí)驗
- gravity gradient stabilized satellite 重力梯度穩定衛星
- An Optimal Control Algorithm of a Gravity Gradient Stabilized Small Satellite with Momentum Wheel and Magnetic Torque 重力梯度穩定小衛星的最優(yōu)主動(dòng)磁控和動(dòng)量輪控制
- SLIDING MODE CONTROL FOR LARGE ANGLE MANEUVERS OF GRAVITY GRADIENT STABILIZED SATELLITE 重力梯度衛星大角度姿態(tài)機動(dòng)的變結構控制
- Genetic algorithm for optimal large-angle maneuvers of gravity gradient stabilized micro-satellites 重力梯度穩定微小衛星大角度機動(dòng)最優(yōu)控制的遺傳算法
- The gravity gradient of the moon causes the ocean tides on Earth. 月球引力變化導致了地球上的海洋潮汐。
- gravity gradient stabilization 重力梯度穩定性
- There is corresponding relation between gravity gradient of gravitional field and earthquake distribution. 重力場(chǎng)的梯級帶與地震的分布是有對應關(guān)系的。
- Gravity gradient is the second order derivative of gravitational potential, which can be observed by satellite gradiometer. 摘要重力梯度為重力位的二階導數，可以通過(guò)星載梯度儀進(jìn)行觀(guān)測。
- Compared with the traditional gravity gradient interpretation methods, this method is simpler and yields more stable interpretation results. 該方法比起以往重力梯度解釋方法，應用更加簡(jiǎn)便而且解釋結果更加穩定。
- Before the earthquake, the results show that the gravity field decreased nearby the epicenter and a high gravity gradient belt occured along the active fault. 結果表明,震前震中附近出現了重力減小的現象,沿活動(dòng)斷裂有重力高梯度帶產(chǎn)生;
- As this accelerometer is aiming to detect gravity gradient signal with low frequency in space, its response to lower frequency excitation is of special interests in here. 由于此類(lèi)加速度計是用于測量空間重力梯度這類(lèi)慢變信號的，因此還重點(diǎn)分析在低頻信號輸入時(shí)的系統響應特征。
- Utilizing the relation between pseudo local Cartesian coordinates and spherical coordinates, the components of gravity and gravity gradient in pseudo local Cartesian coordinate system are calculated. 利用偽局部笛卡爾坐標與球坐標的關(guān)系計算了重力與重力梯度在偽局部笛卡爾坐標系下的分量;
- Based on the gravity gradient measurement principle of rotating accelerometer gravity gradiometer,an online method of accelerometers scale factor adjusting is proposed in this paper. 在旋轉加速度計重力梯度儀的重力梯度測量原理的基礎上,本文提出了加速度計標度因子的在線(xiàn)調整方法。
- Based on the gravity gradient measurement principle of rotating accelerometer gravity gradiometer,an online method of accelerometers' scale factor adjusting is proposed in this paper. 在旋轉加速度計重力梯度儀的重力梯度測量原理的基礎上，本文提出了加速度計標度因子的在線(xiàn)調整方法。
- The application of gravity gradient in the attitude control system of mini-satellites provides an advantaged tool for the development and research of the miniaturization of satellites. 分析比較了目前衛星采用姿控的原理和方法,應用現代控制理論分析了重力梯度衛星姿控系統的性。
- The spherical harmonic coefficients of the gravity field can be obtained from gravity gradients through regularization scheme. 重力場(chǎng)球諧函數系數可以通過(guò)正則化方法由重力梯度算出。
- synchronous altitude gravity gradient experiment 同步高度重力梯度實(shí)驗
- normalized total gravity gradient 歸-化重力
- SATELLITE DYNAMICS DURING DEPLOYMENT OF THE GRAVITY GRADIENT BOOM 重力梯度穩定衛星伸展動(dòng)力學(xué)研究
