Kubota Corporation

Kensuke Uemoto

Katsuhiko Uemura

Takeshi Komorida

Hideya Umemoto

Hitoshi Aoyama

Nobuyuki Yoshii

Shinichi Yamada

Kentaro Shinkai

Kanako Komori

Yoshikazu Togoshi

Masato Asahara

Toshiki Kanai

Hideki Aoki

Akihito Mihara

Seiya Yoshida

Yuto Fujii

Ryotaro Senda

A work vehicle comprising: a drive wheel unit that is provided in a vehicle body and is configured to be driven by a travel drive mechanism; a work unit that is provided in the vehicle body and is configured to perform work on a work target; a battery provided in the vehicle body; a motor that is configured to receive electric power from the battery and drive the work unit; an inclination sensor configured to detect an inclination of the vehicle body relative to a horizontal plane; and a first captured image acquisition unit configured to acquire a captured image that shows surroundings of the vehicle body when the work is being performed.

Work vehicle and base station

A work vehicle that performs an operation while traveling autonomously includes: a base frame configured to support a wheel; a unit frame configured to support an operation unit that performs the operation; a link frame capable of changing a relative height of the unit frame with respect to the base frame, the link frame spanning between the base frame and the unit frame; and a setting unit configured to set an operating height of the operation unit with respect to a working surface of a working field in which the operation is performed, in accordance with operation information indicating an operation target to be subjected to the operation.

Work vehicle

A management system for a work vehicle configured to carry out a utility work while traveling autonomously includes a work field information acquisition section for acquiring work field information indicative of information relating to a work field where the work is to be carried out, a route information acquisition section for acquiring route information indicative of a traveling route along which the vehicle has traveled, a consumed electric power information acquisition section for acquiring electric power information indicative of consumed electric power, a tilt angle information acquisition section for acquiring tilt angle information indicative of a tilt angle of the work field relative to the horizontal plane, and a calculation section for calculating a cost required for the work, based on the work field information, the route information, the electric power information and the tilt angle information.

Management system and management method

A work vehicle configured to carry out a utility work while traveling autonomously includes an implement unit mounted on a vehicle body for carrying out the work, a work subject information acquisition section for accruing work subject information indicative of information on a work subject, a load calculation section for calculating a load of the work based on the work subject information, a storage section for storing driving conditions of the implement unit in advance, and a driving section configured to retrieve a driving condition stored in the storage section according to the load calculated by the load calculation section and to drive the implement unit based on the retrieved driving condition.

A work area determination system for an autonomous traveling work machine which is controlled autonomously based on self machine position information indicative of a self machine position, the work area determination system including an operation terminal capable of determining a work area. The operation terminal includes a positioning device for acquiring terminal position information indicative of a position of the operation terminal, a work area determination section that determines the work area based on the terminal position information, and a work area information outputting section for outputting work area information which is information relating to the determined work area.

Work area determination system for autonomous traveling work machine, autonomous traveling work machine and work area determination program

A mower may include a body frame, a mower unit installed to the body frame, a grass collection container optionally installed at a rear portion of the body frame, a front-wheel support arm provided at a front portion of the body frame, a left front wheel and a right front wheel supported by the front-wheel support arm, a counterweight, and a weight bracket. The weight bracket may be provided on the front-wheel support arm and configured to attach the counterweight thereto. The counterweight may include a plurality of weight elements. The weight bracket may include a plurality of attachment portions. The at least one weight element may be attached to each attachment portion.

Growing community of inventors

Sakai, Japan

Kensuke Uemoto