Invention Grant
- Patent Title: System and method for spool fault detection of solenoid valves using electrical signature
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Application No.: US16557590Application Date: 2019-08-30
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Publication No.: US11243269B2Publication Date: 2022-02-08
- Inventor: Mayura Arun Madane , Nilesh Surase , Prachi Zambare , Shruti Zapdekar , Samuel Lazarus , Anil Ghegade , Marco Bison , Ananda Pasala
- Applicant: DANFOSS POWER SOLUTIONS II TECHNOLOGY A/S
- Applicant Address: DK Nordborg
- Assignee: DANFOSS POWER SOLUTIONS II TECHNOLOGY A/S
- Current Assignee: DANFOSS POWER SOLUTIONS II TECHNOLOGY A/S
- Current Assignee Address: DK Nordborg
- Agency: Merchant & Gould P.C.
- Priority: IN201811032736 20180831
- Main IPC: G01R31/72
- IPC: G01R31/72 ; G01R31/28 ; F16K31/06 ; H01F7/18
Abstract:
The present disclosure relates to a system for monitoring a solenoid operated valve including at least one coil and at least one spool. The system compares a normalized current signature and a normalized current signature comparator to determine a spool fault condition.
Public/Granted literature
- US20200072892A1 SYSTEM AND METHOD FOR SPOOL FAULT DETECTION OF SOLENOID VALVES USING ELECTRICAL SIGNATURE Public/Granted day:2020-03-05
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