- 专利标题: Force equalization with non-responsive sensor detection
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申请号: US17191075申请日: 2021-03-03
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公开(公告)号: US11628928B2公开(公告)日: 2023-04-18
- 发明人: Clifton L. Harrell , Christos Bais , Curtis R. Higgens , Thomas Earl Johnson, Jr. , David Adjei
- 申请人: Bell Textron Inc.
- 申请人地址: US TX Fort Worth
- 专利权人: Bell Textron Inc.
- 当前专利权人: Bell Textron Inc.
- 当前专利权人地址: US TX Fort Worth
- 代理机构: Shackelford, Bowen, McKinley & Norton, LLP
- 主分类号: B64C13/00
- IPC分类号: B64C13/00 ; B64C13/50
摘要:
In an embodiment, a method of monitoring force equalization (FEQ) sensors on a vehicle utilizing redundant actuation systems for one or more control surfaces includes determining, via a force sensor, a first measured force applied by a first actuation system in relation to a control surface, where the control surface is redundantly serviced by a plurality of actuation systems that include the first actuation system. The method also includes updating a measured-force time series for the first actuation system with the first measured force. The method also includes determining variation in at least a portion of the measured-force time series responsive to the updating. The method also includes identifying a first static condition in the measured-force time series in response to a determination that the variation in the measured-force time series is no greater than a minimum amount of variation.
公开/授权文献
- US20220281587A1 FORCE EQUALIZATION WITH NON-RESPONSIVE SENSOR DETECTION 公开/授权日:2022-09-08