Invention Grant
- Patent Title: Method to detect angle sensor performance degradation through dither monitoring
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Application No.: US14075207Application Date: 2013-11-08
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Publication No.: US09383249B2Publication Date: 2016-07-05
- Inventor: Brian B. Naslund , Jonathan R. Singleton , Robert A. Combs
- Applicant: Rosemount Aerospace Inc.
- Applicant Address: US MN Burnsville
- Assignee: Rosemount Aerospace Inc.
- Current Assignee: Rosemount Aerospace Inc.
- Current Assignee Address: US MN Burnsville
- Agency: Locke Lord LLP
- Agent Scott D. Wofsy; Daniel J. Fiorello
- Main IPC: G01F25/00
- IPC: G01F25/00 ; G01P13/02 ; G01P21/00
Abstract:
A method for detecting angle sensor performance degradation in a flow angle measurement device in moving platform, such as aircraft and watercraft, as well as stationary platforms. Sensor dither in a flow angle measurement device is used to detect operational performance degradation of the sensor as a result of dynamic response changes caused by damaged or degraded mechanical components.
Public/Granted literature
- US20140180638A1 METHOD TO DETECT ANGLE SENSOR PERFORMANCE DEGRADATION THROUGH DITHER MONITORING Public/Granted day:2014-06-26
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