| US 7,516,647 B2 | ||
| Device and method for assigning knock sensors to cylinders of an internal combustion engine | ||
| Carsten Kluth, Stuttgart (Germany); Werner Haeming, Neudenau (Germany); Wolfgang Fischer, Gerlingen (Germany); and Federico Buganza, Stuttgart (Germany) | ||
| Assigned to Robert Bosch GmbH, Stuttgart (Germany) | ||
| Filed on Nov. 27, 2006, as Appl. No. 11/604,982. | ||
| Claims priority of application No. 10 2005 058 863 (DE), filed on Dec. 09, 2005. | ||
| Prior Publication US 2007/0137284 A1, Jun. 21, 2007 | ||
| Int. Cl. G01M 15/12 (2006.01) | ||
| U.S. Cl. 73—35.03 [73/114.07] | 10 Claims |
| 1. A device for assigning at least two knock sensors to at least two cylinders of an internal combustion engine, the internal
combustion engine having a working cycle in which an individual characteristic acoustic signal is generated for each cylinder,
the knock sensors being configured to analyze the acoustic signals, the device comprising:
means for assigning the knock sensors to the cylinders by comparing at least two of the characteristic acoustic signals.
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