Title:
小型船舶用電気推進システム
Document Type and Number:
Japanese Patent JP5518383
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a constitution capable of efficiently using generation electric power, continuously operating an engine at an operation point of high efficiency at the use of the engine and reducing noise in an electric propulsion system for a small marine vessel.SOLUTION: The electric propulsion system 10 for the small marine vessel includes a generator 14 driven by the engine 12; a main battery 16 fed with electric power generated by the generator 14 and charged, and a battery 18 for in-vessel equipment; an inverter 20 to which the electric power generated by the generator 14 is fed through the main battery 16 or not through the main battery 16; an electric motor 28 for propulsion driven by the inverter 20; and a propeller 32 driven by the electric motor 28 for propulsion.
Inventors:
Kazuyoshi Harada
Mori Hisanori
Shigeaki Nakagawa
Miaki Terasawa
Takashi Nishizawa
Jun Matsuura
Mori Hisanori
Shigeaki Nakagawa
Miaki Terasawa
Takashi Nishizawa
Jun Matsuura
Application Number:
JP2009160554A
Publication Date:
June 11, 2014
Filing Date:
July 07, 2009
Export Citation:
Assignee:
Yanmar Co., Ltd.
International Classes:
B63H21/17; B63H20/00; B63H25/42; B63J3/04; B63J99/00
Domestic Patent References:
| JP2008062905A | ||||
| JP2001270496A | ||||
| JP45007815B1 | ||||
| JP61128199U | ||||
| JP63158493U | ||||
| JP2007008329A |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office