Work vehicle and method for controlling work vehicle
The control device addresses the issue of PTO clutch engagement damage by reducing the PTO motor speed and timing the clutch engagement, ensuring safe transitions and preventing equipment damage.
WO2026121103A1PCT designated stage Publication Date: 2026-06-11KUBOTA CORP
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- KUBOTA CORP
- Filing Date
- 2025-11-27
- Publication Date
- 2026-06-11
Smart Images
Figure JP2025041310_11062026_PF_FP_ABST
Abstract
A work vehicle according to the present invention is provided with: a travel device; a PTO shaft that supplies power to a work machine; a first electric motor that drives the travel device; a second electric motor that drives the PTO shaft; a PTO switch that switches ON / OFF of the rotation of the PTO shaft; a PTO clutch that is disposed between the second electric motor and the PTO shaft; and a control device. When the PTO switch has been switched from OFF to ON in a state in which the rotation speed of the second electric motor is higher than a reference value, the control device reduces the rotation speed of the second electric motor to the reference value and then switches the PTO clutch from a disconnected state to a connected state.
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