释义 |
Stationary base 基本例句 静基座 The EPF was used to estimate the INS alignment on stationary base, and the simulation result was compared with that of EKF.随后,给出了一种将EKF算法作为重要性函数的EPF算法,并提出将其用于静基座条件下的惯导系统非线性初始对准,通过计算机仿真对比了EPF和EKF的估计效果。 First,by use of singular values decomposition method,the observability and degree of observability of INS on stationary base is deeply analysed.首先应用线性系统的奇异值分解理论对静基座初始对准的可观性及可观度进行了深入地分析。 Because of the poor observability of INS on stationary base, the estimation of the azimuth error will converge very slowly in initial alignment by means of Kalman filter.由于惯导系统静基座对准时的可观测性很差,将卡尔曼滤波器用于解决惯导系统的初始对准问题时,方位失准角收敛很慢。 |