Méthode de régulation d'un moteur électrique pour bateau

Method for controlling an electric motor for boat

Verfahren zur Regelung eines Elektro-Bootsmotors

Abstract

Die Erfindung betrifft ein Verfahren zur Regelung eines Elektro-Bootsmotors, der von einer Batterie mit Strom versorgt wird, wobei von der Batterie höchstens ein Maximalstrom abgezogen wird, wobei die Batteriespannung gemessen wird und der Maximalstrom verringert wird, wenn die Batteriespannung eine Grenzspannung unterschreitet.
The method involves supplying an electric boat motor with current from a battery such as lithium-manganese battery. The maximum current from the battery is drawn up, and battery voltage is measured. The maximum current from the battery is reduced when the battery voltage falls below a limit voltage. The maximum current from the battery is reduced again when the battery voltage falls below another limit voltage. The current is not drawn from the battery when the battery voltage falls below a minimum voltage. Independent claims are also included for the following: (1) an apparatus for increasing the range of a boat driven by an electric boat motor (2) a boat comprising an electric boat motor and a battery.

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Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    JP-2001339867-ADecember 07, 2001Sanyo Electric Co Ltd, 三洋電機株式会社Electric apparatus with built-in battery and motor
    JP-H10257605-ASeptember 25, 1998Isuzu Motors Ltd, いすゞ自動車株式会社Control apparatus for electric vehicle
    JP-H11164488-AJune 18, 1999Yamaha Motor Co Ltd, ヤマハ発動機株式会社電動車両のバッテリ充放電管理装置
    US-2003060094-A1March 27, 2003Motsenbocker Marvin A.Efficient motors and controls for watercraft
    US-6507164-B1January 14, 2003Brunswick CorporationCurrent based power management for a trolling motor

NO-Patent Citations (4)

    Title
    None
    PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31)
    PATENT ABSTRACTS OF JAPAN vol. 1999, no. 11 30 September 1999 (1999-09-30)
    PATENT ABSTRACTS OF JAPAN vol. 2002, no. 04 4 August 2002 (2002-08-04)

Cited By (1)

    Publication numberPublication dateAssigneeTitle
    EP-2498366-A4May 06, 2015Panasonic Ip Man Co LtdPower distribution system