In this paper, the approximate perturbation range of the state matrix of a linear time-invariant system is given, keeping the systemcontrollability invariant.
本文给出了线性定常系统状态矩阵摄动时保持能控性不变的摄动区间的估计。
2
It has been proved in experiments that these methods not only improve the efficiency of the hydraulic system, but also the controllability of excavator.
试验证明，这些措施的采用，不仅提高了液压系统效率，而且使挖掘机的操纵性得到明显提高。
3
It can be used in the flight test of aircraft performance, controllability, stability, and aircraft system, as well as the flight path measurement of some guided weapons.