Steueranordnung für eine Mehrzahl von Entlastungsventilen einer Turbomaschine

摘要

The case has activation outputs (19) corresponding to number of discharge valves (9) and a control input (21) receiving a control signal (23) from an electronic control unit (17). The signal is supplied to a control winding (27) of a distributor unit (29) to provoke a movement of a distribution piston (41) permitting to connect the determined number of the outputs to a pressure supply (37) and other outputs to pressure supply (39). An independent claim is also included for a full authority digital engine control (FADEC) comprising a control system with a pneumatic case.