Kubota Patente

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The present disclosure relates to a work vehicle. A work vehicle of the present disclosure includes: a vehicle body; an electric motor and a fuel cell module each installed on the vehicle body; a hood covering the fuel cell module; a hydrogen pipe through which hydrogen is supplied into the hood; and a hydrogen sensor configured to detect hydrogen. The hydrogen sensor is fixed to an outer surface of the fuel cell module.

A work vehicle 10 includes: a vehicle body 11; a fuel cell 24; a tank 13 configured to store hydrogen gas to be supplied to the fuel cell 24; and an installation frame 17 with which the tank 13 is installed on the vehicle body 11, the vehicle body 11 includes a support portion located on opposite sides in a vehicle-width direction, and the installation frame 17 includes: an upper frame portion 171 supporting the tank 13; and a frame portion extending upward from the support portion and supporting the upper frame portion 171 on the opposite sides in the vehicle-width direction.

A work vehicle includes: a vehicle body; a fuel cell installed on the vehicle body; a driver's seat installed on the vehicle body aligning with the fuel cell in a horizontal direction; and an electrical component disposed between the fuel cell and the driver's seat in the horizontal direction.

A work vehicle includes: a vehicle body; a fuel cell installed on the vehicle body; a radiator disposed side by side with the fuel cell; and a support member that supports the radiator, in which the support member includes a first support member connected to the vehicle body and the radiator, and a second support member connected to the fuel cell and the radiator.

A work vehicle 10 includes: a vehicle body 11; a traveling device 12 including front wheels 121 and rear wheels 122 on opposite sides in a vehicle-width direction; a tank 13 configured to store hydrogen gas; a fuel cell 24 configured to generate motive power from the hydrogen gas as fuel; and a discharge path 35 through which water or water vapor generated due to operation of the fuel cell 24 is discharged externally, the discharge path 35 includes: a discharge pipe 351 having a discharge port 352 through which water or water vapor is discharged externally; and a connection pipe 353 connecting the fuel cell 24 and the discharge pipe 351, and the discharge pipe 351 is located between the front wheels 121 and the rear wheels 122.

A work vehicle includes: a vehicle body; a fuel cell installed on the vehicle body; and a radiator installed on the vehicle body aligning with the fuel cell in a horizontal direction, in which a dimension of the radiator is larger than a dimension of the fuel cell in the horizontal direction orthogonal to a direction in which the fuel cell and the radiator are arranged.

A device according to the present disclosure is an information processing device including a storage device that stores value data representing a crop value of a crop for each planting position, and a control device that executes selection processing of a harvest range on the basis of the value data, in which the selection processing includes processing of calculating a harvestable area in which a work subject is allowed to execute harvesting in a predetermined period, and processing of allocating the harvestable area to the planting position where the crop value is equal to or more than a predetermined threshold.

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Provided is a working vehicle to lower the position of the center of gravity of the vehicle to improve the stability of the vehicle. A working vehicle (1) includes a vehicle body (2), a traveling device (3) to support the vehicle body (2) such that the vehicle body (2) is allowed to travel, a working device (200) to perform work. The working device (200) includes pieces of equipment (201) located at opposite sides of the vehicle body (2) from each other.

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Provided is a working vehicle to adjust the distance between left and right traveling devices according to the situation around the vehicle. A working vehicle (1) includes a vehicle body (2), left and right traveling devices (3L, 3R) to support the vehicle body (2) such that the vehicle body (2) is allowed to travel, a first detector (70) to detect a situation in a surrounding area of the vehicle body (2), and a distance changing mechanism (80) to change a distance between the left and right traveling devices (3L, 3R). The distance changing mechanism (80) is configured to change the distance such that the changed distance corresponds to a detection result from the first detector (70).

To notify the proper temperature to a human operator based on temperature of the battery assembly detected by a plurality of temperature detectors. An electric working machine (1) includes a battery assembly (30), an electric actuator (9) to be actuated by electricity supplied by the battery assembly, a working device (20) to be actuated by the electric actuator being driven, a plurality of temperature detectors (31b, 31c, 31d, 32b, 32c, 32d) to each detect a temperature of the battery assembly, a controller (7) configured or programmed to calculate a first temperature (T_show) of the battery assembly based on temperatures detected by the plurality of temperature detectors, and a display (60) to display the first temperature calculated by the controller. The controller is configured or programmed to calculate the first temperature based on a lowest temperature (T_min) of the temperatures detected by the plurality of temperature detectors, a highest temperature (T_max) of the temperatures detected by the plurality of temperature detectors, and a weighting value to assign weights such that a weight assigned to the lowest temperature increases as the lowest temperature decreases.

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