公开(公告)号：US20110035127A1

公开(公告)日：2011-02-10

申请号：US12850634

申请日：2010-08-05

申请人： Yutaka ISHIKAWA ,  Yasuhiro Gokan ,  Osahide Miyamoto ,  Yashiharu Saito

发明人： Yutaka ISHIKAWA ,  Yasuhiro Gokan ,  Osahide Miyamoto ,  Yashiharu Saito

IPC分类号： F16H61/00

CPC分类号： F16H61/0213 ,  F16H59/66 ,  F16H2059/663

摘要： A vehicle transmission control apparatus includes an expected-acceleration calculator configured to calculate an expected acceleration of a vehicle based on at least an engine load and a vehicle speed. An actual-acceleration calculator is configured to calculate an actual acceleration of the vehicle. An uphill determination device is configured to calculate an uphill determination value based on a difference between the expected acceleration and the actual acceleration and configured to calculate a corrected uphill determination value by subjecting the uphill determination value to moderating calculation using a moderating coefficient and to update the corrected uphill determination value in accordance with the moderating coefficient. A transmission-characteristic selecting device is configured to select one of transmission characteristics based on the corrected uphill determination value. A transmission controller is configured to perform transmission control based on the transmission characteristic selected by the transmission-characteristic selecting device.

摘要翻译： 车辆变速器控制装置包括：预计加速度计算器，被配置为基于至少发动机负荷和车速来计算车辆的预期加速度。 实际加速度计算器被配置为计算车辆的实际加速度。 上坡确定装置被配置为基于预期加速度和实际加速度之间的差来计算上坡判定值，并且被配置为通过使用上坡判定值使用调节系数进行调节计算来计算校正的上坡判定值，并且更新 根据调节系数校正上坡判定值。 传输特性选择装置被配置为基于校正的上坡确定值来选择传输特性之一。 传输控制器被配置为基于由传输特性选择设备选择的传输特性来执行传输控制。

公开(公告)号：US08473169B2

公开(公告)日：2013-06-25

申请号：US12850634

申请日：2010-08-05

申请人： Yutaka Ishikawa ,  Yasuhiro Gokan ,  Osahide Miyamoto ,  Yoshiharu Saito

发明人： Yutaka Ishikawa ,  Yasuhiro Gokan ,  Osahide Miyamoto ,  Yoshiharu Saito

IPC分类号： G06F7/00 ,  G06F17/00 ,  G06F19/00

CPC分类号： F16H61/0213 ,  F16H59/66 ,  F16H2059/663

摘要： A vehicle transmission control apparatus includes an expected-acceleration calculator configured to calculate an expected acceleration of a vehicle based on at least an engine load and a vehicle speed. An actual-acceleration calculator is configured to calculate an actual acceleration of the vehicle. An uphill determination device is configured to calculate an uphill determination value based on a difference between the expected acceleration and the actual acceleration and configured to calculate a corrected uphill determination value by subjecting the uphill determination value to moderating calculation using a moderating coefficient and to update the corrected uphill determination value in accordance with the moderating coefficient. A transmission-characteristic selecting device is configured to select one of transmission characteristics based on the corrected uphill determination value. A transmission controller is configured to perform transmission control based on the transmission characteristic selected by the transmission-characteristic selecting device.

摘要翻译： 车辆变速器控制装置包括：预计加速度计算器，被配置为基于至少发动机负荷和车速来计算车辆的预期加速度。 实际加速度计算器被配置为计算车辆的实际加速度。 上坡确定装置被配置为基于预期加速度和实际加速度之间的差来计算上坡判定值，并且被配置为通过使用上坡判定值使用调节系数进行调节计算来计算校正的上坡判定值，并且更新 根据调节系数校正上坡判定值。 传输特性选择装置被配置为基于校正的上坡确定值来选择传输特性之一。 传输控制器被配置为基于由传输特性选择设备选择的传输特性来执行传输控制。