Electronically controlled throttle control device
US10927769B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2020 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Mar 10, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In an electronically controlled throttle control device in which a throttle control output command calculated by an electronic control unit (ECU) is calculated based on a throttle main control command, calculated from a throttle opening deviation which is a difference between a throttle opening command and a throttle opening detection signal, and a throttle correction control command which is a value obtained by integrating a product of the throttle opening deviation and a coefficient, the coefficient for calculation of the throttle correction control command is changed depending on a driving state based on an acceleration state and a deceleration state of a throttle and a small throttle deviation state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.