Invention Grant
US08694181B2 Cabin pressure control system with multiple outflow valves and method of calibrating the outflow valve position feedback during flight
有权
具有多个流出阀的客舱压力控制系统和在飞行过程中校准流出阀位置反馈的方法
- Patent Title: Cabin pressure control system with multiple outflow valves and method of calibrating the outflow valve position feedback during flight
- Patent Title (中): 具有多个流出阀的客舱压力控制系统和在飞行过程中校准流出阀位置反馈的方法
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Application No.: US13417746Application Date: 2012-03-12
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Publication No.: US08694181B2Publication Date: 2014-04-08
- Inventor: Darrell Horner , Timothy Biss , Gerard McCoy , Tim Hilzendeger , Joaquin Rabon , Timothy R. Arthurs
- Applicant: Darrell Horner , Timothy Biss , Gerard McCoy , Tim Hilzendeger , Joaquin Rabon , Timothy R. Arthurs
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Shimokaji & Associates, P.C.
- Main IPC: B64D13/02
- IPC: B64D13/02
Abstract:
A method of calibrating an outflow valve on an aircraft may include determining if the aircraft has reached a predetermined cruise condition. The outflow valve may be moved until a closed position is reached, if the aircraft has reached the predetermined cruise condition. An actual position feedback value of the outflow valve may be determined while the aircraft is in the predetermined cruise condition. An offset calibration factor may be determined from the actual position feedback value of the outflow valve relative to a theoretical value.
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