Invention Grant
- Patent Title: Measurement of contact maintaining control valve current for a hydraulic actuator
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Application No.: US15960200Application Date: 2018-04-23
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Publication No.: US10647306B2Publication Date: 2020-05-12
- Inventor: Tyler Arsenault , Naison E Mastrocola
- Applicant: Goodrich Corporation
- Applicant Address: US NC Charlotte
- Assignee: Goodrich Corporation
- Current Assignee: Goodrich Corporation
- Current Assignee Address: US NC Charlotte
- Agency: Snell & Wilmer, L.L.P.
- Main IPC: B60T8/17
- IPC: B60T8/17 ; B60T8/171 ; B60T8/172 ; B60T8/32 ; F15B13/044 ; F15B21/08 ; F16D55/24 ; F16D65/18 ; G01D5/242 ; B64C25/44
Abstract:
A method for measurement of contact maintaining control valve current for a hydraulic actuator may comprise sending, by a brake controller, a current signal to an electromechanical valve assembly, receiving, by the brake controller, a pressure feedback signal, increasing, by the brake controller, a value of the current signal, and determining, by the brake controller, a contact current value based upon the pressure feedback signal.
Public/Granted literature
- US20190322252A1 MEASUREMENT OF CONTACT MAINTAINING CONTROL VALVE CURRENT FOR A HYDRAULIC ACTUATOR Public/Granted day:2019-10-24
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