Invention Grant
- Patent Title: Systems and methods for active clearance control based on selected operating mode
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Application No.: US15933668Application Date: 2018-03-23
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Publication No.: US10746042B2Publication Date: 2020-08-18
- Inventor: Leo J. Veilleux, Jr. , Thomas O. Harris , Lubomir A. Ribarov
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: RAYTHEON TECHNOLOGYIES CORPORATION
- Current Assignee: RAYTHEON TECHNOLOGYIES CORPORATION
- Current Assignee Address: US CT Farmington
- Agency: Snell & Wilmer, L.L.P.
- Main IPC: F01D11/22
- IPC: F01D11/22 ; B64D31/00 ; F01D15/02 ; F02C7/28 ; F01D25/24 ; G05B19/04

Abstract:
An objective-driven system for blade tip clearance control may comprise a BOAS and a controller in operable communication with the BOAS. A tangible, non-transitory memory may be configured to communicate with the controller, the tangible, non-transitory memory may have instructions stored thereon that, in response to execution by the controller, cause the controller to perform operations comprising receiving an operating objective definition, and modulating a location of the BOAS using an optimization loop comprising the operating objective definition, input vector variables, and output vector variables driven by the input vector variables.
Public/Granted literature
- US20190292932A1 SYSTEMS AND METHODS FOR ACTIVE CLEARANCE CONTROL BASED ON SELECTED OPERATING MODE Public/Granted day:2019-09-26
Information query
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