Kabushiki Kaisha Yaskawa Denki

Takeomi Hidaka

Manabu Okahisa

Yukio Hashiguchi

Shingo Ando

Shinji Murai

Takenori Oka

Takuya Fukuda

Tetsuya Yamasaki

Terumitsu Hayashi

A characteristic estimation system, comprising circuitry configured to, cause a robot hand configured to grip an object to operate based on operation information defining an operation of the robot hand, acquire a physical quantity at a time when the robot hand grips the object, and estimate a characteristic of the object based on the physical quantity.

Characteristic estimation system, characteristic estimation method, and information storage medium

A robot system includes a robot arm, one or more actuators that are provided in the robot arm to drive the robot arm, a sensor unit that detects an external force applied to at least one of the robot arm and the actuators, and a controller that controls an operation of each of the actuators and limits a torque instruction value for each of the actuators on the basis of a detection result of the sensor unit.

Robot system, control device of robot, and robot control device

A robot according to an embodiment includes an arm, a strain sensor, one or more actuator, and a sensor fixing jig. The strain sensor includes a piezoelectric body that has a natural frequency higher than a natural frequency of a structural material forming the arm. The one or more actuators are provided in the arm to drive the arm. The sensor fixing jig is provided in a base of the actuator, among the actuators in the arm, closest to a base end of the arm. The strain sensor is provided in the sensor fixing jig.

Robot, robot system, robot control device, and state determining method

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Fukuoka, Japan

Takeomi Hidaka