FIELD: physics, control.
SUBSTANCE: invention relates to shipbuilding and specifically to automatic ship control. The fail-safe ship control system comprises a differentiation unit, a steering sensor, three depth sensors, a trim angle sensor, a steering gear, trim angle depth setting device, three depth estimate filters, four trim angle estimate filters, an adder, a steering gear, seven diagnostic units and an average depth estimate former.
EFFECT: high accuracy and reliability of a automatic ship control system.
3 dwg
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