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    • 7. 发明授权
    • Electronic control apparatus of an automatic speed changing apparatus
    • 自动变速装置的电子控制装置
    • US4027554A
    • 1977-06-07
    • US491359
    • 1974-07-24
    • Terukazu ItoKiyoharu NakaoTeruo MinamiMasaru Uenoyama
    • Terukazu ItoKiyoharu NakaoTeruo MinamiMasaru Uenoyama
    • F16H47/06F16H61/14F16H61/18F16H63/44B60K41/18
    • F16H61/143Y10T477/63525Y10T477/6935
    • In an electronic control apparatus of an automatic speed changing apparatus for use in an internal combustion engine of the type wherein the engine is connected with a load through a fluid type torque converter and a multiple stage gear changer, there are provided means for locking-up the torque converter when the speed of the output shaft thereof exceeds a first predetermined speed, means for shifting-up the gear changer to a higher stage when the speed of the output shaft exceeds a second predetermined speed which is higher than the first predetermined speed, and means for shifting-down the gear changer to a lower stage when the speed of the output shaft decreases below a third predetermined speed which is lower than the first predetermined speed whereby effecting automatic speed change control while the torque converter is maintained in the locked-up condition.
    • 在用于内燃机的自动变速装置的电子控制装置中,其中发动机通过流体式变矩器和多级变速器与负载连接,提供了用于锁定的装置 所述变矩器当其输出轴的速度超过第一预定速度时,用于当所述输出轴的速度超过比所述第一预定速度高的第二预定速度时将所述变速器向上移动的装置, 以及当所述输出轴的速度降低到低于所述第一预定速度的第三预定速度以下时,将所述变速器向下移动到下级的装置,由此在所述变矩器保持在所述锁定状态下进行自动变速控制, up状态。