According to the problem that terminal angular of video-guided penetrating bomb was required to be controlled,the variable-structure guidance law with terminal angular constraint was derived,which included the influence of the gravity on the normal acceleration of trajectory.

According to the characteristics of passive homing penetrating bomb,the variable-structure guidance law with terminal angular constraint is designed.

Because perpendicular impact on the target was required for reentry maneuvering warhead,the integrated guidance law with terminal angular constraint,which comprised diving-plane guidance equation and turning-plane guidance equation,was derived.

Fuzzy multi-objective decision-making model for year-end drawdown level ofmulti-year regulating storage reservoirs in cascade reservoirs;