发明名称 |
Sensor for harvesting machines |
摘要 |
The invention relates to a sensor for determining the structure-borne sound vibrations generated by the impingement of grains on a pulse detector in an agricultural machine for harvesting crops and to a device for operational monitoring of the sensor and improved signal evaluation. Such sensors are used to monitor threshing and separating performance at various points in a harvesting machine. Depending on the area of application, various forms of a pulse detector are used. These can have the shape of a plate, a tube, a rod or other similar profiles. Attached to these detectors are vibration detectors. A particularly strong connection between the vibration detector and the pulse detector is achieved by using a piezo-ceramic vibration sensor and its attachment by means of a screw connection.
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申请公布号 |
US6146268(A) |
申请公布日期 |
2000.11.14 |
申请号 |
US19980097238 |
申请日期 |
1998.06.12 |
申请人 |
CLAAS SELBSTFAHRENDE ERNTEMASCHINEN GMBH |
发明人 |
BEHNKE, WILLI;HUEBNER, RALF;DAMM, WOLFRAM;MUELLER, HARALD;BERNHARDT, GERD |
分类号 |
A01D41/127;(IPC1-7):A01D75/18;A01D75/28;A01F12/16;A01F21/00 |
主分类号 |
A01D41/127 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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