Wasserfahrzeugantriebssystem, Wasserfahrzeug und Wasserfahrzeugantriebssteuerungsverfahren

Details

Veröffentlichungs-Nr.

EP4357237

Aktenzeichen

EP23202935

Anmeldetag

11. Oktober 2023

Veröffentlichung

23. April 2025

Erteilung

23. April 2025

Rechtsraum

EP

IPC

B63H21/17B63H21/21B63H25/02B63H25/42

Abstract

A watercraft propulsion system (100) includes a first propulsion device (EMs, EMp) attachable to a hull (2), a second propulsion device (EMp, EMs) attachable to the hull (2) adjacent to the first propulsion device (EMs, EMp), a first steering device (72) to steer the first propulsion device (EMs, EMp), a second steering device (72) to steer the second propulsion device (EMp, EMs), and a controller (101) configured or programmed to control the first propulsion device (EMs, EMp), the second propulsion device (EMp, EMs), the first steering device (72), and the second steering device (72). The controller (101) is configured or programmed to determine whether or not a predetermined load torque increase condition is satisfied in which a steering load torque of the second propulsion device (EMp, EMs) is likely to be increased by a water jet generated by the first propulsion device (EMs, EMp), and to perform a propulsive force restricting control to restrict the propulsive forces of the first propulsion device (EMs, EMp) and the second propulsion device (EMp, EMs) if the predetermined load torque increase condition is satisfied.

Anmelder

Firma

Yamaha Hatsudoki Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete