PROBLEM TO BE SOLVED: To provide a vehicle wireless power transmission device stably securing a braking torque of a regeneration brake in a vehicle which brakes by the regeneration brake.SOLUTION: The vehicle wireless power transmission device includes: a regenerative power generation device 10 which generates power by the rotation energy of wheels 15; a first power transmission/reception unit 11 juxtaposed with the regenerative power generation device 10; a second power transmission/reception unit 12 which is disposed to face the first power transmission/reception unit 11 and can perform wireless power transmission with the first power transmission/reception unit 11; a shield member 13 which is disposed between the first power transmission/reception unit 11 and the second power transmission/reception unit 12 and can be set to an open state enabling the wireless power transmission and a shield state disabling the wireless power transmission; and a battery 14 supplying drive power to drive the wheels 15 and connected to the second power transmission/reception unit 12 side, so as to be charged with the regenerative power generated by the regenerative power generation device 10.SELECTED DRAWING: Figure 1

    【課題】回生ブレーキで制動を行う車両において、安定した回生ブレーキの制動トルクを確保した車両用無線送電装置を提供する。【解決手段】車輪15の回転エネルギーにより発電を行う回生発電装置10と、回生発電装置10に併設された第一送受電ユニット11と、第一送受電ユニット11に対向するように設けられ、第一送受電ユニット11との間で無線送電が可能な第二送受電ユニット12と、第一送受電ユニット11と第二送受電ユニット12との間に設けられ、前記無線送電を可能とする開放状態、及び、前記無線送電を不能とする遮蔽状態とすることが可能なシールド部材13と、車輪15を駆動する駆動電力を供給するとともに、回生発電装置10によって発生した回生電力によって充電される、第二送受電ユニット12側に接続されたバッテリ14と、を備えた車両用無線送電装置を構成する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE WIRELESS POWER TRANSMISSION DEVICE


    Additional title:

    車両用無線送電装置


    Contributors:

    Publication date :

    2017-06-22


    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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Power transmission device, vehicle, and wireless power transmission device

    OBAYASHI SHUICHI | European Patent Office | 2020

    Free access

    POWER TRANSMISSION DEVICE, VEHICLE, AND WIRELESS POWER TRANSMISSION DEVICE

    OBAYASHI SHUICHI | European Patent Office | 2019

    Free access

    Wireless power transmission device for vehicle

    European Patent Office | 2017

    Free access

    Wireless power transmission device for vehicle

    JANG KIL JAE | European Patent Office | 2022

    Free access

    Wireless power transmission device and vehicle

    NIIZUMA MOTONAO | European Patent Office | 2019

    Free access