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热词
    • 1. 再颁专利
    • Continuously variable transmission control apparatus
    • 连续变速传动控制装置
    • USRE37598E1
    • 2002-03-19
    • US09517704
    • 2000-03-02
    • Nobusuke ToukuraShojiro SatoTakayoshi NabetaTadayuki Akiyama
    • Nobusuke ToukuraShojiro SatoTakayoshi NabetaTadayuki Akiyama
    • F16H5948
    • F16H61/66254F16H59/22F16H59/24F16H59/42F16H59/44F16H59/48Y10T477/621Y10T477/62423
    • An apparatus for controlling a continuously variable transmission for use with an automotive vehicle. The transmission is operable at a variable speed ratio for transmitting a drive from its input shaft to its output shaft. A target value for the speed of rotation of the input shaft of the transmission is calculated based on the sensed vehicle operating conditions including vehicle acceleration. A correction factor per predetermined unit time is calculated based on the sensed vehicle acceleration when the sensed vehicle acceleration exceeds a threshold value with the accelerator pedal released. The correction factor is added to the target input shaft speed value to correct the target input shaft speed value in an increasing direction at intervals of the predetermined unit time. The threshold value is decreased as the vehicle speed increases. The speed ratio is controlled to bring the input shaft speed into coincidence with the corrected target value.
    • 一种用于控制用于机动车辆的无级变速器的装置。 变速器以可变速比操作,用于将驱动器从其输入轴传输到其输出轴。 基于包括车辆加速度的感测车辆操作条件来计算变速器的输入轴的转速的目标值。 基于当感测到的车辆加速度超过加速踏板释放的阈值时所感测的车辆加速度来计算每个预定单位时间的校正因子。 将校正系数加到目标输入轴速度值上,以预定单位时间的间隔在增加的方向上校正目标输入轴速度值。 阈值随着车速的增加而减小。 控制速比使输入轴速度与校正的目标值一致。