Flurförderzeug

Details

Veröffentlichungs-Nr.

EP4474199

Aktenzeichen

EP24176574

Anmeldetag

17. Mai 2024

Veröffentlichung

25. Dezember 2024

Rechtsraum

EP

IPC

B60L7/18B60L15/02B60L15/20

Abstract

An industrial vehicle (10) includes a traveling motor (24), an inverter (22), and a controller (30). The controller (30) calculates an error between a rotational speed of the traveling motor (24) and a target rotational speed. The controller (30) calculates an output ratio based on the error, a proportional gain, and an integral gain. The controller (30) calculates a toque current command value. The controller (30) converts the toque current command value into a command value for the inverter (22) to perform a control such that the rotational speed of the traveling motor (24) follows the target rotational speed. While the industrial vehicle (10) brakes to a stop, the controller (30) sets the integral gain based on a maximum value of the output ratio in a state where the rotational speed of the traveling motor (24) is equal to or less than a base rotational speed.

Anmelder

Firma

KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

Land

🇯🇵 Japan

Fachgebiete