Implement control systems
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United States of America Patent
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N/A
Issued Date -
Jan 26, 2006
app pub date -
Jun 21, 2005
filing date -
Jun 22, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system for controlling a ground engaging implement (10) mounted on a tractor (11) via a mounting linkage (12,13), the system has a sensing system (15 to 30) for providing a signal representative of only the horizontal component (Dx) of the forces (D) applied to the implement (10) by the ground thereby eliminating the effect of the weight of the implement from the sensed signal. A positioning means (32) is provided for controlling the height of the mounting linkage (12,13) relative to the tractor and a control means (33) which receives signals from the sensing system and from the tractor operator (35,36) as to the desired operating condition of the implement. The control means (33) compares these signals to provide an output signal to the positioning means (32) to adjust the working position of the implement (10) to meet the desired operating condition of the implement.
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