Yamada Manufacturing Co., Ltd.

Tetsuya Kajiura

Masanori Umeno

Yutaka Osawa

A control device is a device for controlling a control angle of a valve which has a minimum value in a change in opening area in accordance with the control angle, and includes a control angle instruction acquisition unit configured to acquire a control angle instruction of the valve, an expansion instruction acquisition unit configured to acquire an expansion instruction indicating whether to expand the opening area, a control angle information acquisition unit configured to acquire control angle information indicating a control angle of the valve, a control angle calculation unit configured to calculate a control angle of the valve on the basis of the control angle instruction acquired by the control angle instruction acquisition unit, the expansion instruction acquired by the expansion instruction acquisition unit, and the control angle information acquired by the control angle information acquisition unit, and a drive control unit configured to output drive information of the valve based on a control angle calculated by the control angle calculation unit.

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Kiryu, Japan

Tetsuya Kajiura