Work machine and method for controlling work machine
Number of patents in Portfolio can not be more than 2000
United States of America
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Aug 27, 2024
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N/A
app pub date -
Mar 6, 2020
filing date -
Mar 6, 2020
priority date (Note) -
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Abstract
A work machine includes an engine, a transmission connected to the engine to change a transmission gear ratio continuously, a travel device connected to the transmission to cause the work machine to travel, a sensor arranged and configured to detect an acceleration of the work machine, and a controller. The controller selectively execute a first mode and a second mode that limits a target tractive force of the machine in comparison to the first mode. The controller weakens limitation of the target tractive force and determines the target tractive force when the acceleration of the machine in the second mode is less than a predetermined acceleration threshold. The controller determines a target transmission gear ratio in accordance with the target tractive force. The controller controls the transmission based on the target transmission gear ratio.
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