Invention Grant
- Patent Title: Systems and methods for electric brake force estimation tolerant to drivetrain stiction
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Application No.: US14752611Application Date: 2015-06-26
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Publication No.: US09610927B2Publication Date: 2017-04-04
- Inventor: Efrem E. Ayichew
- 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: G06F7/70
- IPC: G06F7/70 ; B60T8/172 ; B60T8/17 ; B60T8/171

Abstract:
The present disclosure provides systems and methods for stiction tolerant brake force estimation. In various embodiments, a method for stiction tolerant brake force estimation may comprise receiving, by a controller, a first motor state at a first time, calculating, by the controller, a first uncompensated brake force estimate based upon the first motor state, calculating, by the controller, a first linear speed based upon the first motor state, and calculating, by the controller, a first stiction compensated brake force estimate based upon at least one of the first linear speed and the first uncompensated brake force estimate.
Public/Granted literature
- US20160375881A1 SYSTEMS AND METHODS FOR ELECTRIC BRAKE FORCE ESTIMATION TOLERANT TO DRIVETRAIN STICTION Public/Granted day:2016-12-29
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