研究三轴稳定的挠性航天器姿态的鲁棒控制问题。
The problem of robust attitude control for three-axial-stabilized flexible spacecraft is considered.
研究了考虑有效载荷运动部件干扰时三轴稳定卫星的姿态控制。
The attitude control of 3-axis stabilization satellite was studied under the disturbance due to the movement of payload in this paper.
以直升机为被控对象，应用LQR技术设计了三轴稳定鲁棒控制器。
The linear quadratic regulator(LQR) control law is designed for the robust controller of three stabilization axes for a helicopter.
研究了基于偏航观测器的三轴稳定偏置动量对地定向卫星姿态控制问题。
Attitude control problem of a three-axis stabilized, momentum biased, and nadir-pointing satellite is investigated based on yaw observer.
研究结论可为其他三轴稳定平台结构设计和陀螺安装方式设计提供参考。
The research conclusion can provide reference for other types of three-axis stabilized platforms in their design of structure and gyro installation mode.
通过建立三轴稳定质量矩拦截器的数学模型，得到一个非线性动力系统。
According to the constructed model of the mass moment interceptor with three-axial stabilization, a nonlinear dynamic system was acquired.
本文介绍三轴稳定通信卫星在地球指向模式下的陀螺标定方法和计算公式。
The method and calculation equations of the gyro calibration of a three axis stabilized communication satellite in the earth pointing mode are presented in this paper.
对三轴稳定地球同步卫星中用于姿态控制的偏置动量轮转速变化问题进行研究。
This paper researches the variation of the Momentum Wheel(MW) rotation rate which is applied to attitude control in three-axis stabilized GEO satellites.
本文应用区间矩阵的理论，研究三轴稳定的挠性空间飞行器姿态控制系统的鲁棒稳定性分析问题。
In this paper, the robustness stability analysis of the attitude control system of a three-axis stabilized flexible spacecraft is investigated.
为验证模型有效性，将其应用于某三轴稳定对地定向卫星姿态动力学仿真中，得到了相应的太阳光压干扰力矩曲线。
As illustration, these models are applied to an attitude control dynamics simulation of a three-axis stability satellite and the corresponding toques were plotted in curves.
本论文分别以三轴稳定刚性卫星姿态控制和带太阳帆板的三轴稳定卫星姿态控制为研究对象，建立了控制系统数学模型。
Models of the three-axis stabilized Attitude Control Systems of a rigid satellite and a flexible satellite with a pair of solar arrays are set up.
最后，该文设计了一个基于PC机的三轴稳定卫星姿态控制硬件在回路仿真系统，将反作用飞轮、陀螺等实物接入仿真系统。
At last, the hardware in the loop simulation system for three-axis stabilized satellite attitude control based on PC, with reaction wheel and gyro in the loop is designed.
在分析转速变化规律的基础上提出动量轮转速控制指导方案，并将其应用在实际三轴稳定地球同步卫星长期管理中，取得良好的控制效果。
Based on the disciplinarian, we set up a controlling MW scheme which has taken good effect in secular management for three-axis stabilized GEO satellites.
大多数应用要求在三个相互垂直的轴上同时进得稳定。
Most applications involve simultaneous stabilization on three orthogonal axes.
该设备的索赔18，其中说，第一，第二和第三轴都有一个内部口径大小获得相应的一个说，第一，第二和第三部分说的稳定作用。
The device of claim 18, wherein said first, second and third shafts each have an internal bore sized to receive a corresponding one of said first, second and third sections of said stabilizer.
对三轴飞行模拟转台的指向误差、速率稳定度误差及幅相误差进行了研究，对其指向误差给出了具体算法，并针对一种转台的具体精度指标而算出了各项误差。
This paper first studies the pointing error, rate stability error, and amplitude phase error of the flight simulation turntable, then gives out specific calculation method for pointing error.
通过循环三轴试验建立了软粘土循环强度预测模型，并通过循环扭剪试验检验模型的稳定性。
A cyclic strength prediction model of soft clay is established through lots of cyclic triaxial test results.
文中给出了系统稳定的充分条件和该方法的实现方式，通过对三轴仿真转台的实验验证了该方法的有效性。
The sufficient condition of the system stability and the realization are given. The effectiveness of the method is illustrated by simulation in a three axis flight simulator.
根据动三轴实验数据，砂土的应力路径最终达到一个稳定的阶段。
According to the dynamic triaxial test of sand, there is a steady state at the last phase of the development of strain and stress path.
根据动三轴实验数据，砂土的应力路径最终达到一个稳定的阶段。
According to the dynamic triaxial test of sand, there is a steady state at the last phase of the development of strain and stress path.
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