Clutch control apparatus for vehicle
US10851856B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 1, 2019 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Nov 1, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2500/70668
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A clutch control apparatus includes: a judder extractor for extracting a judder component based on a speed of a transmission input shaft; an anti-judder signal generator for generating a basic control signal, which is a reverse phase signal to the judder component, based on the judder component extracted by the judder extractor; a signal separator for separating an amplitude and a phase of the basic control signal received from the anti-judder signal generator; and a signal post-processing device for respectively adjusting the amplitude and the phase output from the signal separator and then combining the same together to output anti-judder torque.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.