Adaptive control for motor vehicle
US5107724A · kind A · utility
11Cited by
7References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1990 |
| Grant date | Apr 28, 1992 |
| Priority date | — |
| Expiry date | Dec 12, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S477/902
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In order to achieve adaptive correction of any undesired variance of servo activating hydraulic fluid pressure due to the change in ambient condition, a ratio (K.sub.Q) of actual mass airflow rate of engine intake air to standard airflow rate is determined. This ratio is used in deriving a judgment as to the ambient condition or modifying standard servo activating hydraulic fluid pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.