INDUSTRIAL ROBOT AND METHOD TO OPERATE AN INDUSTRIAL ROBOT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jun 10, 2010
app pub date -
Dec 9, 2009
filing date -
Dec 10, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
In an industrial robot and a method for operating an industrial robot, a robot arm is pivotable with respect to multiple axes. At least one of the axes has an drive associated therewith for controlling movement of the robot arm with respect to that axis. The electrical drive includes a three-phase synchronous motor that is operated with associated electrical currents and electrical voltages. A signal representing at least one of said electrical currents and electrical voltages is supplied to a computerized control unit that determines, from the signal, the position of the axis associated with the electrical drive. The computerized control unit controls operation of the electrical drive dependent on this determined position.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| DE | A1 | DE102008054501 | Dec 10, 2008 |
| EP | A2 | EP2196292 | Dec 07, 2009 |
| CN | B | CN101745917 | Dec 10, 2009 |
International Classification(s)
- 2009 Application Filing Year
- G05B Class
- 1476 Applications Filed
- 814 Patents Issued To-Date
- 55.15 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- G05B Class
- 3.65 % this patent is cited more than
- 15 Age