A method and system for operating an inlet door of an auxiliary power unit are provided. A control signal comprising at least one inlet door command is output. In response to the at least one inlet door command, at least one feedback signal is received and compared to the at least one inlet door command. If the at least one received feedback signal matches the at least one expected feedback signal, operation of the auxiliary power unit is allowed. Otherwise, operation of the auxiliary power unit is inhibited.
SYSTEM AND METHOD FOR AUXILIARY POWER UNIT INLET DOOR TESTING
SYSTEME ET PROCEDE POUR UN ESSAI D'UNE PORTE D'ENTREE D'UN GROUPE AUXILIAIRE DE PUISSANCE
2018-08-20
Patent
Electronic Resource
English
System and method for auxiliary power unit inlet door testing
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