GUIDED MISSILE GUIDANCE SYSTEM Russian patent published in 2002 - IPC

FIELD: armament, in particular, artillery guided missiles with a laser homing head. SUBSTANCE: the guidance system has an inertial gyroscope, power amplifiers, control actuator and a homing head, whose "Lock-on" output is connected to the first input of the AND gate, whose output is connected to the "Compensation" input of the homing head, whose "+Z" and "-Z" outputs are connected respectively to the inputs of the third and fourth power amplifiers, an OR first gate is also used, whose second input is connected to the first output of the inertial gyroscope. The system has also the second OR gate, NOT gate, the outputs of the power amplifiers are connected to the first inputs of the respective control windings of the control actuator, whose second inputs are connected to the input of the inertial gyroscope and the power source of the carry-on equipment. The input of the NOT gate is connected to the output of the AND gate, and the output - to the second input of the second OR gate, whose first input is connected to the "+Y" output of the homing head, its output is connected to the input of the first power amplifier, and the "-Y" output of the homing head is connected to the input of the second power amplifier, the first input of the first OR gate is connected to the second output of the inertial gyroscope, and the output of the first OR gate is connected to the second input of the AND gate. EFFECT: enhanced accuracy of guidance. 1 dwg