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    • 9. 发明授权
    • Control apparatus for automatic transmission mechanism
    • 自动变速机构控制装置
    • US08753249B2
    • 2014-06-17
    • US14113969
    • 2013-01-21
    • Honda Motor Co., Ltd.
    • Ryo MatsuiToshikazu UneyamaAkihiro Shibahara
    • F16H61/662
    • F04B17/05B60Y2300/192B60Y2400/306F16H61/66259F16H61/66272F16H2059/683F16H2312/14F16H2312/20Y10T477/624
    • A control apparatus for an automatic transmission mechanism including a continuously variable transmission having a drive pulley, a driven pulley, and a belt extending around the two pulleys. When beginning of the start of a drive source for driving a vehicle has been detected, a first command oil pressure as a command value of a first control oil pressure supplied to a cylinder chamber of the drive pulley is set to a first predetermined oil pressure substantially equal to 0, and a second command oil pressure as a command value of a second control pressure supplied to a cylinder chamber of the driven pulley is set to a second predetermined oil pressure higher than the first predetermined oil pressure. When the detected second control oil pressure has reached a predetermined threshold value, it is determined that filling of the cylinder chamber of the driven pulley has been completed. A control for increasing the first command oil pressure is performed from a time point when completion of the filling of the cylinder chamber of the driven pulley has been determined.
    • 一种用于自动变速机构的控制装置,包括具有驱动滑轮,从动滑轮和围绕两个滑轮延伸的带的无级变速器。 当检测到用于驾驶车辆的驱动源的开始开始时,作为提供给驱动滑轮的汽缸室的第一控制油压的指令值的第一指令油压被设定为基本上为第一预定油压 等于0,并且作为提供给从动皮带轮的气缸室的第二控制压力的指令值的第二指令油压被设定为高于第一预定油压的第二预定油压。 当检测到的第二控制油压达到预定阈值时,确定从动带轮的气缸室的填充已经完成。 从已确定了从动皮带轮的气缸室的填充完成的时刻起执行用于增加第一指令油压的控制。