Stall detection
US7783395B2 · kind B2 · utility
1Cited by
3References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2008 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Mar 5, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D1/0816
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A control system for lift-generating unit, the control system comprising: detector unit for detecting at least one parameter from which stall may be calculated; scaling unit for determining a scale factor dependent on the or each detected parameter; and multiplier unit for multiplying an incoming lift demand signal by the scale factor to provide an outgoing lift demand signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.