Method of identifying actuators in a motor-vehicle air-conditioning installation
US6771178B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2002 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | Oct 6, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/21058
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A flap to be identified is caused to move over the whole of its angular range of travel. The number of motor steps is counted during this movement, and the number of steps counted is compared with at least one pre-recorded information item corresponding to a particular flap or type of flap. The method is applicable to the checking of the correct fitting of actuator housings in an air-conditioning installation, or to the allocation of addresses to actuators connected to an information bus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.