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    • 1. 发明授权
    • Controlling apparatus for continuously variable transmission
    • 无级变速器控制装置
    • US07706950B2
    • 2010-04-27
    • US11551087
    • 2006-10-19
    • Akira HinoTakashi YumotoNaoya Inoue
    • Akira HinoTakashi YumotoNaoya Inoue
    • G06F7/00G06F17/00
    • F16H61/66259F16H59/14F16H59/50F16H2059/145Y10T477/753
    • A continuously variable transmission 18 changes a speed-change ratio γ so that an actual rotation speed NIN of an input shaft 36 coincides with a target rotation speed NIN* set based on a target output P*. A target output calculating portion 156 calculates a first target drive force related value P1* based on both an acceleration required amount Acc and a load of an auxiliary machine AUX, calculates a second target drive force related value P2* based on the acceleration required amount without considering the auxiliary machine load, and sets the second drive force related value as the drive force related value P* upon a vehicle regular running. Even when the auxiliary machine load fluctuates in the vehicle regular running the target output does not fluctuate, and prevention of fluctuation of the target output rotation speed increases the drivability in the vehicle regular running.
    • 无级变速器18改变变速比γ,使得输入轴36的实际转速NIN与基于目标输出P *设定的目标转速NIN *一致。 目标输出计算部分156基于加速要求量Acc和辅助机器AUX的负载来计算第一目标驱动力相关值P1 *,基于加速要求量计算第二目标驱动力相关值P2 *,而没有 考虑辅助机器负载,并且在车辆正常行驶时将第二驱动力相关值设定为驱动力相关值P *。 即使辅助机器负载在车辆正常运行中波动时,目标输出也不会波动,并且防止目标输出转速的波动增加了车辆正常行驶中的驾驶性能。
    • 9. 发明授权
    • Oil pressure control of transmission for vehicles
    • 车辆传动油压控制
    • US06962547B2
    • 2005-11-08
    • US10674817
    • 2003-10-01
    • Naoya InoueTateki JozakiMasayoshi Nakasaki
    • Naoya InoueTateki JozakiMasayoshi Nakasaki
    • F16H3/58F16H61/00F16H61/02F16H61/04F16H61/662F16H31/00
    • F16H61/0246F16H61/0021F16H61/66272F16H2061/0485F16H2061/0488F16H2312/02
    • An oil pressure control device, which changes a range of a vehicle transmission includes: a pressure adjusting device that engages or releases forward and reverse frictional-engagement devices by adjusting an oil pressure supply, a sensor that detects a range selected by a vehicle driver, and a controller that controls the clutch pressure adjusting device based on a signal from the sensor. When the stop range is selected after selecting the reverse (forward) range, a forward (reverse) range is selected. After supplying an initial oil pressure to the forward (reverse) frictional-engagement device, the pressure adjusting device is controlled so that the pressure decreases from the initial oil pressure to a predetermined oil pressure. Subsequently, the oil pressure is initially increased at a small increase rate from the predetermined oil pressure. After a predetermined time period has elapsed, the pressure adjusting device increases the oil pressure at a large increase rate.
    • 改变车辆变速器的范围的油压控制装置包括:压力调节装置,其通过调节油压供给而接合或释放正向和反向摩擦接合装置;检测由车辆驾驶员选择的范围的传感器; 以及基于来自传感器的信号来控制离合器压力调节装置的控制器。 选择反向(正向)范围后选择停止范围时,选择正向(反向)范围。 在向前(反向)摩擦接合装置供给初始油压之后,控制压力调节装置,使得压力从初始油压降低到预定的油压。 随后,初始以预定的油压以小的增加速率增加油压。 在经过预定时间之后,压力调节装置以大的增加率增加油压。