Invention Grant
- Patent Title: Implement position calibration using compaction factor
- Patent Title (中): 使用压实因素实现位置校准
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Application No.: US14715073Application Date: 2015-05-18
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Publication No.: US09567731B2Publication Date: 2017-02-14
- Inventor: Carl P. Darukhanavala , Troy Kenneth Becicka
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Agent L. Glenn Waterfield
- Main IPC: E02F9/26
- IPC: E02F9/26 ; G07C5/08 ; E02F3/84 ; G01D18/00

Abstract:
A method, system, and non-transitory computer-readable storage medium for calibrating an implement actuation sensor of a machine are disclosed. The method may include calculating a first elevation value of an implement of the machine. The method may include calculating a second elevation value of a ground-engaging device of the machine. The method may include, in response to determining that the machine is spreading, adjusting the second elevation value based on a compaction factor to determine an adjusted second elevation value. The method may further include determining a first elevation difference value based on a difference between the first elevation value and the adjusted second elevation value. The method may further include calibrating the implement actuation sensor based on the determined difference.
Public/Granted literature
- US20160340872A1 IMPLEMENT POSITION CALIBRATION USING COMPACTION FACTOR Public/Granted day:2016-11-24
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