To provide a vehicular braking device in which a main electric power source and an auxiliary electric power supply unit comprising capacitors are parallely arranged, which even if electric power is continuously supplied from the auxiliary electric power unit, does not provide a feeling of strangeness to an occupant by enabling the auxiliary electric power supply unit to supply electric power.SOLUTION: In a vehicular braking device which comprises: electric brake means that can brake a vehicle by driving a motor by brake operation; a main electric power source that can supply electric power to the electric brake means; an auxiliary electric power supply unit comprising a plurality of capacitors that can supply electric power to the electric brake means; and control means that when required electric power by the electric brake means is larger than electric power that the main electric power source can supply, makes the auxiliary electric power supply unit to supply electric power to the electric brake means together with the main electric power source or in stead of the main electric power source, when electric power is supplied from the auxiliary electric power supply unit to the electric brake means, one capacitor is selected as power supply means and the means is made to supply electric power at predetermined number of times and then the capacitor different from the power supply means is selected as the next power supply means.SELECTED DRAWING: Figure 7

    【課題】主電源にキャパシタを備えた補助電源装置を併設した車両用制動装置において、補助電源装置からの電力供給が続く場合でも、補助電源装置からの電力供給を可能にして乗員に制動力の違和感を与えない車両用制動装置を提供すること。【解決手段】ブレーキ操作によりモータを駆動して車両を制動可能な電動ブレーキ手段と、電動ブレーキ手段に電力を供給可能な主電源と、電動ブレーキ手段に電力を供給可能な複数のキャパシタを備えた補助電源装置と、電動ブレーキ手段の必要電力が主電源の供給可能な電力より大きい場合に、主電源と共に又は主電源の代わりに補助電源装置から電動ブレーキ手段に電力を供給させる制御手段とを備えた車両用制動装置において、補助電源装置から電動ブレーキ手段に電力を供給する際に1つのキャパシタを給電手段として選択して電力を所定回数供給させた後、この給電手段と異なるキャパシタを次の給電手段として選択する。【選択図】図7


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    Title :

    VEHICULAR BRAKING DEVICE


    Additional title:

    車両用制動装置


    Contributors:

    Publication date :

    2019-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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