Invention Application
- Patent Title: SYSTEMS AND METHODS FOR ASSESSING CONDITION OF A SENSOR
- Patent Title (中): 用于评估传感器状态的系统和方法
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Application No.: PCT/US2016/033425Application Date: 2016-05-20
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Publication No.: WO2016191243A1Publication Date: 2016-12-01
- Inventor: SHELDON, Jeremy , MINNELLA, Christopher, M.
- Applicant: SIKORSKY AIRCRAFT CORPORATION
- Applicant Address: 6900 Main Street P.o. Box 9729 Stratford, CT 06615 US
- Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee: SIKORSKY AIRCRAFT CORPORATION
- Current Assignee Address: 6900 Main Street P.o. Box 9729 Stratford, CT 06615 US
- Agency: CILLIE, Christopher, J. et al.
- Priority: US62/167,465 20150528
- Main IPC: G01R31/28
- IPC: G01R31/28 ; G01L25/00 ; G01R31/27 ; G01R31/3187 ; G01R31/36
Abstract:
A method for assessing the condition of a sensor includes applying a diagnostic signal to the sensor using a controller and receiving a dynamic output response. The dynamic output response includes a voltage transient and return to a baseline sensor output voltage. The dynamic output response is thereafter compared to a reference output response, and condition of the sensor is indicated as unreliable if the dynamic output response differs from the reference output response by a predetermined amount for a dynamic output response output parameter.
Information query
