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一、引言:在直角坐标系中,表示目标速度的数量方程关系式;V_T~2=V_S~2+V_H~2=V_X~26+V_Y~2+V_H~2 (1)矢量关系式;_T=_S+_H=_X+_Y+_H (2)其几何关系如图一其中:
I. INTRODUCTION In the Cartesian coordinate system, the relation between the quantity and the speed of the target is expressed as: V_T ~ 2 = V_S ~ 2 + V_H ~ 2 = V_X ~ 26 + V_Y ~ 2 + V_H ~ 2 = _S + _H = _X + _Y + _H (2) The geometric relationship shown in Figure One Where: