Invention Grant
- Patent Title: Device and a method for the detection of structure-borne acoustic vibrations
- Patent Title (中): 用于检测结构声音振动的装置和方法
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Application No.: US11508677Application Date: 2006-08-23
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Publication No.: US07654141B2Publication Date: 2010-02-02
- Inventor: Willi Behnke , Markus Brune
- Applicant: Willi Behnke , Markus Brune
- Applicant Address: DE Harsewinkel
- Assignee: CLAAS Selbstfahrende Erntemaschinen GmbH
- Current Assignee: CLAAS Selbstfahrende Erntemaschinen GmbH
- Current Assignee Address: DE Harsewinkel
- Agent Michael J. Striker
- Priority: DE102005042049 20050902
- Main IPC: G01H17/00
- IPC: G01H17/00

Abstract:
In a method and a device for the detection of at least one structure-borne acoustic vibration in a component of an agricultural harvesting machine, a timer is used to determine a transit-time difference of a structure-borne acoustic vibration that is received by at least a first structure-borne sound sensor and at least a second structure-borne sound sensor and, based on the transit-time difference, a source of the structure-borne acoustic vibration is determined, thereby enabling the location of the pulses triggering the structure-borne acoustic vibration to be identified.
Public/Granted literature
- US20070062288A1 Device and a method for the detection of structure-borne acoustic vibrations Public/Granted day:2007-03-22
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