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    • 3. 发明公开
    • 무단 변속기의 제어 장치
    • 用于连续变速传动的控制装置
    • KR1020120109363A
    • 2012-10-08
    • KR1020120029370
    • 2012-03-22
    • 쟈트코 가부시키가이샤
    • 구라하시요시히로와따나베신이찌로오이께다도모마사
    • F16H61/12F16H61/14F16H55/52
    • F16H61/66259F16H61/66272F16H2059/467
    • PURPOSE: A control device of a continuously variable automatic transmission is provided to control fluid pressure provided to a variator by establishing limiter of the amount of change according to the state of a torque converter. CONSTITUTION: A primary pulley(2) changes a groove width by fluid pressure. A secondary pulley(3) changes the groove width by the fluid pressure. A power transmission member is wound around the primary pulley and the second pulley. A torque converter(6) is arranged between a driving source and a variator(1). A rotary speed detection member detects rotation speed of a rotator located in the driving wheel side. A rotation speed change amount calculating member calculates the change amount of rotation speed per unit time. [Reference numerals] (11) Shift control oil pressure circuit; (12) Transmission controller; (16) Accelerator opening ratio sensor; (19) Engine controller; (5) Engine; (AA) Engine control signal; (BB) Engine rotary speed, fuel spray time
    • 目的:提供一种无级变速自动变速器的控制装置,通过根据变矩器的状态建立变化量的限制器来控制提供给变速器的液压。 构成:主滑轮(2)通过流体压力改变槽宽度。 次级带轮(3)通过流体压力改变槽宽度。 动力传递构件绕在主滑轮和第二滑轮周围。 变矩器(6)布置在驱动源和变换器(1)之间。 旋转速度检测构件检测位于驱动轮侧的旋转体的旋转速度。 转速变化量计算部件计算每单位时间的转速的变化量。 (附图标记)(11)换档控制油压回路; (12)传动控制器; (16)加速器开度传感器; (19)发动机控制器; (5)发动机; (AA)发动机控制信号; (BB)发动机转速,燃油喷雾时间