In order to determine the initial value of seat attitude parameter in 6 DOF function, an ejection seat all-attitude formula was presented in this paper.
提出了弹射座椅全姿态关系式，介绍了在不同弹射条件下座椅全姿态关系式的取值范围以及六自由度仿真中座椅姿态参数初始值的传统选取方法。
The paper parses the principle of measuring shield machine azimuth and deduces shield machine attitude parameter formulas based on TMB guidance system SLS-T from VMT Gmbh in Germany.
以德国VMT公司的TMB制导系统SLS - T为例，主要解析了盾构机轴线方位角测量原理，并完整地推导了盾构机姿态参数公式。
The identification of the undetermined parameter in the inertial surveying and attitude reference system.
惯性测量与姿态参考系统中未知参数辨识。
The attitude tracking control problem for an airship with parameter uncertainties and external disturbances was considered.
研究了具有参数不确定和外部干扰的飞艇姿态跟踪控制问题。
Another can be called measuring parameter matching, such as acceleration matching, attitude matching and angular rate matching.
另一类可称为测量参数匹配法，它包括加速度匹配、姿态匹配和角速度匹配。
A synthesis method based on inverse dynamics and online parameter identification was developed and was directly used to design the attitude controller in the integrated control system.
提出了一种基于逆动力学和在线参数辨识的方法，用于直接设计综合控制系统中的姿态控制器。
The attitude tracking control problem for a satellite with parameter uncertainties and external disturbances is considered in this paper.
研究了具有参数不确定性和外部干扰的卫星姿态跟踪控制问题。
In the experiment for measuring bullet attitude, this measurement system can accomplish real-time measuring small bullet Angle of attack and velocity parameter.
在实际弹丸飞行姿态测试试验中，该测试系统可以较好的完成实时测试小弹丸攻角和速度参数的任务。
By practice, it is pointed out that the calibrating of AOA by using the parameter identification combined with the static pitch attitude is a practical method in certain extent.
实践表明利用静姿态角法阳参数辨识法相结合进行迎角空中校准，在一定范围内是切实可行的。
Satellite attitude stability is a very important parameter for the design of satellite platform of synthetic aperture radar.
姿态指向稳定度是设计合成孔径雷达卫星平台的重要参数。
Compared the conventional method, the two-parameter description method for rock-formation attitude needs less parameters, and is more simple and efficient.
与经典的产状表征法相比，二要素表征法所需参数较少，更加简单快捷。
Simulation results show that the control performance of the satellite attitude system is improved, and the difficulties of traditional PID parameter regulation can be avoided by this method.
仿真结果表明，使用遗传算法pid参数自整定方法，对卫星的姿态系统具有较好的控制性能，并且克服了传统PID调参困难的缺点。
As to the attitude stablization of reentry vehicle with parameter uncertainties, its variable structure decoupling control law is designed and simulation results are given.
讨论了其滑模面的构造方法和解耦控制条件，在姿态控制中保证了姿态跟踪期望值。
Induce the real spacecraft parameters to solve the motion equations and get that the different spacecraft parameter variations have the different influence on the system attitude motion.
通过对运动方程的求解，得到不同的飞行器参数变化对整体运动的影响也是不同的。
Induce the real spacecraft parameters to solve the motion equations and get that the different spacecraft parameter variations have the different influence on the system attitude motion.
通过对运动方程的求解，得到不同的飞行器参数变化对整体运动的影响也是不同的。
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