Invention Grant
- Patent Title: Systems and methods for commanded or uncommanded channel switchover in a multiple processor controller
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Application No.: US16702165Application Date: 2019-12-03
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Publication No.: US11491930B2Publication Date: 2022-11-08
- Inventor: James Bamford
- Applicant: Woodward, Inc.
- Applicant Address: US CO Fort Collins
- Assignee: Woodward, Inc.
- Current Assignee: Woodward, Inc.
- Current Assignee Address: US CO Fort Collins
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: B60R16/023
- IPC: B60R16/023 ; G01R31/28 ; G05B9/03

Abstract:
Methods and systems for electronic engine control (EEC) systems are disclosed. An EEC monitors and controls operation of an end effector, such as a torque motor. The EEC is configured to command a switchover from an active channel to a standby channel, or vice versa, in response to a trigger (e.g., a command or a fault). The switchover is executed automatically upon identification of the trigger due to the detection of a fault without the need of a command, over a predetermined time or number of cycles within a command signal.
Public/Granted literature
- US20210162937A1 SYSTEMS AND METHODS FOR COMMANDED OR UNCOMMANDED CHANNEL SWITCHOVER IN A MULTIPLE PROCESSOR CONTROLLER Public/Granted day:2021-06-03
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