Kabushiki Kaisha Yaskawa Denki

Yutaro Uchida

Hiroshi Hashimoto

Mitsuaki Nakanishi

Makoto Takahashi

Wataru Watanabe

Ryo Kabutan

Tomoki Kawano

Masao Ojima

Ken Nakamura

Kanji Takanishi

Yoshitaka Nishizaka

Keita Satsuma

Tsuyoshi Wakamatsu

A planning system includes flow generating circuitry, confirmation circuitry, and update circuitry. The flow generating circuitry is configured to generate a task flow which includes work tasks predetermined based on a concurrent execution constraint with respect to concurrent execution of tasks performed by robots and connection tasks to be connected to the work tasks. The confirmation circuitry is configured to determine whether at least one of the robots interferes with an object in the connection tasks. The update circuitry is configured to update the concurrent execution constraint when the at least one of the robots is determined to interfere with the object.

Planning system, robot system, planning method, and non-transitory computer readable storage medium

A control system for an actuator includes a non-transitory computer readable medium storing a database in which first information, second information and third information are stored and correlated with each other, and processing circuitry that performs machine learning based on the first information, the second information and the third information stored in the database. The first information is associated with a rotational speed of a reducer in the actuator, the second information is associated with a torque acting on the reducer, the third information indicates a concentration of iron powder in grease in the reducer, and the machine learning builds a concentration estimation model indicating a relationship between the first information, the second information and the third information.

Control system, machine learning apparatus, maintenance assistance apparatus, data generating method, and maintenance assisting method

A robot system includes a first conveyor, a second conveyor, a robot, and a controller. The first conveyor conveys a plurality of kinds of workpieces. The second conveyor conveys workpiece groups each including a combination of the workpieces. The controller controls the robot, and includes a situation acquirer, a determiner, and an instructor. The situation acquirer acquires a situation in a predetermined monitor area on the first and second conveyors. The monitor area is set based on a movable range of the robot. Based on the situation, the determiner determines whether one of the workpieces on the first conveyor in the monitor area is a missing workpiece of one of the workpiece groups in the monitor area. The instructor instructs the robot to hold the one workpiece and to transfer the one workpiece from the first conveyor to the second conveyor.

Robot system, robot apparatus, and method for picking workpiece

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Kitakyushu, Japan

Yutaro Uchida