PROBLEM TO BE SOLVED: To provide a reaction force output device that can improve accuracy in detecting currents supplied to a motor.SOLUTION: The reaction force output device comprises: a driving portion that drives a driving member by transmitting driving force of a motor to the driving member via a gear mechanism so as to output to an operator to be operated by a driver force in the opposite direction of an operation direction of the operator; current detecting portions that detect motor currents supplied to the motor; and a control portion that controls currents to be supplied to the motor on the basis of positive directional currents detected by the current detecting portions at timing at which currents in a positive direction are flown to the motor and negative directional currents detected by the current detecting portions at timing at which currents in a negative direction are flown to the motor.SELECTED DRAWING: Figure 5

    【課題】モータに供給されている電流の検出精度を高めることができる反力出力装置を提供することである。【解決手段】モータの駆動力をギア機構を介して駆動部材に伝達し、駆動部材を駆動することで、運転者により操作される操作子に対し、操作子の操作方向とは逆方向の力を出力する駆動部と、モータに供給されたモータ電流を検出する電流検出部と、モータに正方向の電流が流れるタイミングにおいて電流検出部により検出された正方向電流と、モータに負方向の電流が流れるタイミングにおいて電流検出部により検出された負方向電流とに基づいて、モータに供給する電流を制御する制御部とを備える。【選択図】図5


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    Title :

    REACTION FORCE OUTPUT DEVICE


    Additional title:

    反力出力装置


    Contributors:
    NIHEI NAOKI (author) / CHIBA RETSU (author)

    Publication date :

    2016-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten



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