Control apparatus for vehicle
US11161498B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2020 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Dec 8, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/62
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A control apparatus for a vehicle that includes: drive wheels; an engine; a flywheel damper connected to the engine; at least one inertial body provided between the flywheel damper and the drive wheels; and a clutch for connecting and disconnecting between the flywheel damper and the at least one inertial body. In a process of reduction of a rotational speed of the engine for stopping the engine, the control apparatus keeps the clutch engaged until the rotational speed has passed through a first resonance speed range, and causes the clutch to be released before the rotational speed reaches a second resonance speed range. The first resonance speed range is a range of the rotational speed in which resonance is generated with the clutch being released. The second resonance speed range is a range of the rotational speed in which the resonance is generated with the clutch being engaged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.