Regulator circuit system for weapon servo installation - has cascaded regulator sections with digital position regulator coupled by A=D and D=A converter interfaces

摘要

The position regulator and part of the speed regulator are realised by a digital processor to which analog magnitudes from the speed regulator are fed via an ADC. The processor accesses the analog part of the speed regulator via a DAC. Evaluation of a coincidence window for position deviation may be carried out digitally. A tachometer coupled to the weapon steering motor shaft may feed an output signal to the digital processor to form a current/speed line used for controlling the amplitude of a limiter in the speed regulator. A l.f. part of a regulator filter may be digitally implemented, additively combined with a h.f. part, and a selective filter may be digitally controlled. ADVANTAGE - Optimal adaptation of regulator to application.