To provide an outboard motor and an engine starter, which can maintain a state of allowing an engine to be reliably and quickly started, while reducing a work burden for starting the engine, and can operate actuators related to FI to start the engine even when the remaining capacity of a battery is not enough to assist.SOLUTION: An outboard motor 100 comprises an engine 1, a rope reel part 21, a rotary electric machine 30, and an ECU 40. The ECU 40 is configured to, in a state in which the rope reel part 21 is rotated so that a crankshaft 14 is rotated at a rotation speed N within a cranking rotation speed range Rc, perform assist control of assisting rotation of the crankshaft 14 by the rotary electric machine 30 and perform power running rotation speed range expansion control of expanding a power running rotation speed range R of the rotary electric machine 30.SELECTED DRAWING: Figure 6

    【課題】エンジンを始動させるための作業負担を軽減しながら、確実でかつ迅速にエンジンを始動させることができる状態を維持可能であり、アシストすることができないバッテリー残量の場合でも、FIに関わるアクチュエータを動作させてエンジンを始動させることが可能な船外機およびエンジン始動装置を提供する。【解決手段】この船外機100は、エンジン1と、ロープリール部21と、回転電機30と、ECU40とを備える。そして、ECU40は、ロープリール部21が回転されることによりクランキング回転数範囲Rc内の回転数Nでクランク軸14が回転されている状態で、回転電機30によりクランク軸14の回転をアシストするアシスト制御を行うとともに、回転電機30の力行回転数範囲Rdを拡大させる力行回転数範囲拡大制御を行うように構成されている。【選択図】図6


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    Title :

    OUTBOARD MOTOR AND ENGINE STARTER


    Additional title:

    船外機およびエンジン始動装置


    Contributors:

    Publication date :

    2019-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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