Working vehicle
AssigneeMitsubishi Mahindra Agricultural Machinery Co., Ltd.
InventorTakeji Tanaka
Life of this patent
Estimating the term…
Abstract
A working vehicle includes a traveling body supported by a traveling apparatus, a steering portion that steers the traveling body, a lifting/lowering apparatus that lifts and lowers a working machine, and a controller configured to execute a turning control including setting a working machine descent start line, calculating coordinates of the traveling body based on a steering operation and a traveling distance of the traveling apparatus, and in a case where the traveling body has reached the working machine descent start line in a state in which the traveling body has completed the turning, starting lowering the working machine by the lifting/lowering apparatus.
Claims3
A working vehicle comprising:
- a traveling body supported by a traveling apparatus;
- a working machine, supported by the traveling body;
- a steering portion that steers the traveling body;
- a lifting/lowering apparatus that lifts and lowers the working machine;
- and
- a controller configured to lift the working machine, via the lifting/lowering apparatus, from a working position to a non-working position in response to a steering operation of the steering portion,
- wherein the controller is configured to execute a turning control which includes a working machine descent start line setting process, a coordinates calculating process, and a working machine lowering process, the working machine descent start line setting process being a process where the controller sets working machine descent start line in a coordinate plane based on an ascending start position of the working machine and a traveling distance by which the traveling body travels in a period when the working body descends from the non-working position to the working position, the coordinate plane being in parallel to a horizontal plane and having a position of the traveling body at a start of turning as an origin, the coordinates calculating process being a process where the controller calculates coordinates of the traveling body based on the steering operation of the steering portion and a traveling distance of the traveling body, the working machine lowering process being a process where the controller starts lowering the working machine via the lifting/lowering apparatus in a case where the traveling body has reached the working machine descent start line in a state in which the traveling body has completed the turning.
Dependencies are inferred from the claim text.