PROBLEM TO BE SOLVED: To provide an electric steering unit capable of preventing unintended rotation of a helm while braking the helm properly, a drive control device for an electric steering device, an electric steering mechanism, and a ship.SOLUTION: An electric steering unit comprises: a helm; a ring gear (a driven gear) connected to the helm; a drive unit 11 having a pinion 17 (a driving gear) meshing with the ring gear; and rotation suppression means 49 for braking the rotation of the helm. The helm rotates around a rotation axis, and a rotation center of the ring gear is located on the rotation axis of the helm. Besides the pinion 17, the drive unit 11 comprises an electric motor 12 and a reduction gear 13 for decelerating rotational power output from the electric motor 12 and outputting rotational power from a carrier 25 (an output shaft). The pinion 17 is provided in the carrier 25.SELECTED DRAWING: Figure 3

    【課題】舵を適切に制動して、意図しない舵の回転を防ぐことができる電動舵取ユニット、電動舵取機用駆動制御装置、電動舵取機構及び船舶を提供する。【解決手段】電動舵取ユニットは、舵と、舵に連結されるリングギア(被動ギア)と、リングギアと噛み合うピニオン17(駆動ギア)を有する駆動装置11と、舵の回転を制動する回転抑制手段49とを備える。舵は回転軸線を中心に回転し、リングギアは舵の回転軸線上に回転中心がある。駆動装置11は、ピニオン17の他に、電動機12と、電動機12から出力される回転動力を減速させてキャリア25(出力軸)から出力する減速機13とを有し、キャリア25にはピニオン17が設けられる。【選択図】図3


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    Title :

    ELECTRIC STEERING UNIT, DRIVE CONTROL DEVICE FOR ELECTRIC STEERING DEVICE, ELECTRIC STEERING MECHANISM, AND SHIP


    Additional title:

    電動舵取ユニット、電動舵取機用駆動制御装置、電動舵取機構及び船舶


    Contributors:

    Publication date :

    2017-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING




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