Method and apparatus for controlling automobile air conditioners
US4328855A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 1979 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | Oct 17, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D23/20
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method and apparatus for controlling an automobile air conditioner wherein a deviation between the actual in-car temperature and a desired in-car temperature is periodically calculated to detect such various thermal disturbances as changes of the solar heat, the temperature of outside air, the number of passengers and the like, and wherein a compensation value of the opening angle of the air-blend door is determined in accordance with the periodical variation of the deviation to ensure stable control of the in-car temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.