Systems and methods for electric brake force estimation tolerant to drivetrain stiction
US9610927B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 26, 2015 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Sep 14, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T8/171
- WIPO fieldTransport
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.