To increase pressure rise performance of a vehicle behavior stabilization device at low temperature of hydraulic fluid.SOLUTION: A braking device 1 comprises switching valves 24a and 24b. The switching valves 24a and 24b are switched between a first state in which a first hydraulic pressure generation device (15) is communicated with a vehicle behavior stabilization device (26) and a second state in which a second hydraulic pressure generation device (13) is communicated with the vehicle behavior stabilization device. During performing of automatic brake control to supply hydraulic pressure to a friction brake (ST1: Yes, ST2: Yes) regardless of a driver's brake operation, a control device 11 allows the switching valves 24a and 24b to be in the second state (ST7). When a predetermined abnormality occurs to a vehicle V (ST3: Yes), the control device 11 allows the switching valves 24 to be in the first state (ST5). When abnormalities including inability of the second hydraulic pressure generation device to generate hydraulic pressure occurs in the vehicle V (ST4: Yes), the control device 11 allows the switching valves 24a and 24b to be in the second state (ST7).SELECTED DRAWING: Figure 3

    【課題】作動液の低温時に車両挙動安定化装置の昇圧性能を高める。【解決手段】ブレーキ装置1は、切換弁24a、24bを備える。切換弁24a、24bは、第1液圧発生装置(15)と車両挙動安定化装置(26)とを連通させる第1状態と、第2液圧発生装置(13)と車両挙動安定化装置とを連通させる第2状態とで切り換わる。運転者のブレーキ操作に関わりなく摩擦ブレーキに液圧を供給する自動ブレーキ制御の実行中に(ST1:Yes、ST2:Yes)制御装置11は切換弁24a、24bを第2状態にする(ST7)。自動車Vに所定の異常が発生した場合に(ST3:Yes)制御装置11は切換弁24を第1状態にする(ST5)。第2液圧発生装置の液圧発生不能を含む異常が自動車Vに発生した場合には(ST4:Yes)、制御装置11は切換弁24a、24bを第2状態にする(ST7)。【選択図】図3


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    Titel :

    VEHICULAR BRAKING DEVICE


    Weitere Titelangaben:

    車両のブレーキ装置


    Beteiligte:
    HORII EISUKE (Autor:in) / IWASAKI HIROYUKI (Autor:in) / SATO YOHEI (Autor:in) / KOTAKI TOMOAKI (Autor:in) / UENO MASAYUKI (Autor:in) / YAMAZAKI SHOTARO (Autor:in) / OHIRA ATSUKI (Autor:in)

    Erscheinungsdatum :

    2024-03-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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