公开(公告)号：US06182000B2

公开(公告)日：2001-01-30

申请号：US08992080

申请日：1997-12-17

申请人： Takashi Ohta ,  Kunihiro Iwatsuki

发明人： Takashi Ohta ,  Kunihiro Iwatsuki

IPC分类号： G06F700

CPC分类号： B60W10/10 ,  B60K31/0058 ,  B60T7/12 ,  B60T2210/36 ,  B60W10/06 ,  B60W10/196 ,  B60W40/06 ,  B60W2550/402 ,  B60W2720/106 ,  F02D2200/701 ,  F16H59/66 ,  F16H61/0213 ,  F16H61/21 ,  F16H2059/666 ,  G01S17/936

摘要： A control system for an automatic transmission includes a route information detector which detects route information for the vehicle and a transmission which is controlled by the route information detector. The control system also includes a device for detecting the places where it is necessary to decrease speed in the determined traveling distance, a device for calculating the vehicle target speed for each corner, a device for calculating the required vehicle speed at the present position of the vehicle to decrease present vehicle speed to the vehicle target speed for the place where it is necessary to decrease speed. And if the target deceleration from the present speed to the required vehicle speeds lager than a threshold value, the place is regarded as the target place, and it is counted as the target place, and the automatic transmission is shifted down.

摘要翻译： 用于自动变速器的控制系统包括检测车辆的路线信息的路线信息检测器和由路径信息检测器控制的发送。 该控制系统还包括用于检测需要在确定的行驶距离内降低速度的位置的装置，用于计算每个角落的车辆目标速度的装置，用于计算当前位置处的所需车速的装置 车辆将当前车辆速度降低到需要降低速度的地方的车辆目标速度。 如果从目前速度到所需车辆的目标减速比阈值大，则将该位置视为目标位置，并将其计为目标位置，并且自动变速器向下移动。

公开(公告)号：US5941793A

公开(公告)日：1999-08-24

申请号：US808427

申请日：1997-02-28

申请人： Yoshio Ito ,  Yasunari Nakamura ,  Takashi Ohta ,  Kazuyuki Shiiba ,  Kunihiro Iwatsuki ,  Tooru Matsubara

发明人： Yoshio Ito ,  Yasunari Nakamura ,  Takashi Ohta ,  Kazuyuki Shiiba ,  Kunihiro Iwatsuki ,  Tooru Matsubara

IPC分类号： F16H61/10 ,  F16H59/08 ,  F16H59/24 ,  F16H59/58 ,  F16H59/66 ,  F16H61/00 ,  F16H61/02

CPC分类号： F16H61/0213 ,  B60W2550/142 ,  F16H2059/084 ,  F16H2059/085 ,  F16H2059/663 ,  F16H2061/0096 ,  F16H59/24 ,  F16H59/58 ,  F16H59/66 ,  Y10T477/6407 ,  Y10T477/692 ,  Y10T477/693

摘要： It is an object of the invention to provide a shift control apparatus which does not cause a vehicle driver to feel uncomfortable when shift control means resumes normal shift control using a predetermined shift pattern. Where return-to-normal determining means 105 determines that a condition or conditions under which the shift control means 102 resumes shift control using a MEDIUM MODE shift pattern is/are satisfied, return-to-normal permitting means 116 permits the shift control means 102 to resume the shift control using the MEDIUM MODE shift pattern when an output control member release determining means 108 determines that an accelerator pedal 58 has been released. In this arrangement, the driver does not feel uncomfortable even if the transmission is shifted up immediately after the shift control means 102 resumes the shift control using the MEDIUM MODE shift pattern.

摘要翻译： 本发明的目的是提供一种变速控制装置，当变速控制装置使用预定的换档模式恢复正常变速控制时，不会使车辆驾驶员感到不适。 在返回正常判定装置105确定满足换档控制装置102使用中间模式换档模式恢复换档控制的条件的情况下，返回正常允许装置116允许换档控制装置102 当输出控制构件释放确定装置108确定加速器踏板58已经被释放时，使用中等模式换档模式恢复换档控制。 在这种布置中，即使在变速控制装置102使用中间模式换档模式恢复变速控制之后，变速器立即向上移动，驾驶员也不会感到不适。

公开(公告)号：US5921886A

公开(公告)日：1999-07-13

申请号：US888101

申请日：1997-07-03

申请人： Mitsuru Takada ,  Shigeo Kikori ,  Noboru Takagi ,  Hideo Tomomatsu ,  Kunihiro Iwatsuki ,  Takashi Ohta

发明人： Mitsuru Takada ,  Shigeo Kikori ,  Noboru Takagi ,  Hideo Tomomatsu ,  Kunihiro Iwatsuki ,  Takashi Ohta

IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D9/02 ,  F02D29/00 ,  F02D29/02 ,  F02D41/04 ,  F02D43/00 ,  F02P5/15 ,  F16H59/18 ,  F16H59/24 ,  F16H59/68 ,  F16H61/04 ,  F16H61/21 ,  F16H63/40 ,  F16H63/50

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  B60W30/19 ,  F02D29/02 ,  F02D41/023 ,  F16H63/502 ,  F02D2250/22 ,  F16H2059/186 ,  F16H2059/6807 ,  F16H59/24 ,  F16H61/21 ,  Y10T477/669 ,  Y10T477/675 ,  Y10T477/677 ,  Y10T477/679

摘要： In an automatic transmission, torque shocks are effectively reduced in specific downshifting conditions where relatively strong engine braking occurs as a result of downshifting. When a downshift command to the automatic transmission is detected when an accelerator pedal is not depressed, a valve opening command is issued to a throttle valve so that engine output will have increased by the time the downshifting action of the automatic transmission actually begins, ignition timing is delayed so that an increase in engine output resulting from the opening of the throttle valve by a throttle valve control means is offset for a period starting at the time the engine output actually increases as a result of the opening of the throttle valve by the throttle valve control means and ending at the time the downshifting action of the automatic transmission actually beings, and the ignition timing delaying is cancelled upon initiation of the downshifting action of the automatic transmission.

公开(公告)号：US06199001B1

公开(公告)日：2001-03-06

申请号：US08992082

申请日：1997-12-17

申请人： Takashi Ohta ,  Kunihiro Iwatsuki ,  Kagenori Fukumura

发明人： Takashi Ohta ,  Kunihiro Iwatsuki ,  Kagenori Fukumura

IPC分类号： F16H6102

CPC分类号： B60W40/06 ,  B60K31/0058 ,  B60T7/12 ,  B60T2210/36 ,  B60W2550/402 ,  B60W2720/106 ,  F02D2200/701 ,  F16H59/66 ,  F16H2059/666 ,  G01C21/30 ,  G01S17/936 ,  G01S19/40

摘要： A control system for a vehicle includes a route information detector, which detects route information for the vehicle, and behavior control system, which is controlled by the route information detector and which controls the behavior of the vehicle. The control system also includes a means for detecting the accuracy of the detection of the route information, and a changing controller which changes the control of the behavior control system based on the accuracy of the detection of the route information. In this case, the behavior control system can be a transmission, a suspension system, a brake system, a steering system, an engine, or an auto drive control system. The behavior control system is controlled by control patterns that can be changed by a changing controller.

摘要翻译： 用于车辆的控制系统包括检测车辆的路线信息的路线信息检测器和由路径信息检测器控制并且控制车辆的行为的行为控制系统。 控制系统还包括用于检测路线信息的检测精度的装置，以及改变控制器，其基于路线信息的检测精度来改变行为控制系统的控制。 在这种情况下，行为控制系统可以是变速器，悬架系统，制动系统，转向系统，发动机或自动变速器控制系统。 行为控制系统由可由改变的控制器改变的控制模式控制。

公开(公告)号：US06174262B1

公开(公告)日：2001-01-16

申请号：US09410019

申请日：1999-10-01

申请人： Takashi Ohta ,  Kunihiro Iwatsuki ,  Yoji Takanami

发明人： Takashi Ohta ,  Kunihiro Iwatsuki ,  Yoji Takanami

IPC分类号： F16H5966

CPC分类号： F16H3/66 ,  B60W2550/402 ,  F16H59/66 ,  F16H61/16 ,  F16H61/686 ,  F16H2059/666 ,  F16H2061/044 ,  F16H2200/0047 ,  F16H2200/2012 ,  Y10T477/65 ,  Y10T477/692

摘要： The present invention offers a control device for an automatic transmission mounted on a vehicle which prevents a shock caused by sudden working of a one-way clutch, when the vehicle accelerates after a deceleration near an intersection or in an intersection. The control device includes an automatic transmission having at least a one-way clutch and achieving a down-shift by applying the one-way clutch, a driving environment detector, a low speed condition detector, and a prohibition means. The driving environment detector detects a driving environment of a vehicle including the automatic transmission. The low speed condition detector detects when the vehicle approaches or enters into a place indicative of a down-shift of the automatic transmission, and the prohibition means prohibits a down-shift caused by applying the one-way clutch when the low speed condition detector detects that the down-shift is indicated.

摘要翻译： 本发明提供了一种用于安装在车辆上的自动变速器的控制装置，当车辆在靠近交叉点或交叉路口的减速附近加速时，防止单向离合器的突然加工引起的冲击。 控制装置包括具有至少单向离合器并通过施加单向离合器，行驶环境检测器，低速状态检测器和禁止装置来实现向下换档的自动变速器。 驾驶环境检测器检测包括自动变速器的车辆的行驶环境。 低速状态检测器检测车辆何时接近或进入指示自动变速器的下移的位置，并且禁止装置禁止当低速状态检测器检测到检测到时通过施加单向离合器而引起的下移 指示了下调。

公开(公告)号：US6070118A

公开(公告)日：2000-05-30

申请号：US810472

申请日：1997-03-04

申请人： Takashi Ohta ,  Kunihiro Iwatsuki ,  Kagenori Fukumura

发明人： Takashi Ohta ,  Kunihiro Iwatsuki ,  Kagenori Fukumura

IPC分类号： G01C21/00 ,  B60K31/00 ,  F16H59/24 ,  F16H59/44 ,  F16H59/50 ,  F16H59/54 ,  F16H59/58 ,  F16H59/66 ,  F16H61/00 ,  F16H61/02 ,  F16H61/10 ,  F16H61/16 ,  G01C21/26 ,  G08G1/16

CPC分类号： F16H61/16 ,  B60K31/0066 ,  F16H61/0213 ,  G01C21/26 ,  B60W2540/12 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2550/402 ,  F16H2059/506 ,  F16H2059/663 ,  F16H2059/666 ,  F16H2061/0087 ,  F16H2061/0227 ,  F16H2312/022 ,  F16H59/24 ,  F16H59/44 ,  F16H59/54 ,  F16H59/58 ,  F16H59/66 ,  Y10T477/65

摘要： A control system for a transmission, comprises a shift control function to output a shift instruction signal on the basis of a predetermined shift pattern and a road data detecting function to detect the road data of a route to be followed by a vehicle. This control system further comprises a start detecting function to detect the start of the vehicle; and a shift pattern control function to set a shift pattern for a curve, as having a control content for making it liable to set a larger gear ratio, as the shift pattern when the vehicle start is detected by the start detecting function and when a curved road is detected in the route to be followed, by the road data detecting function.

摘要翻译： 用于变速器的控制系统包括：换档控制功能，用于根据预定换档模式和道路数据检测功能输出换档指令信号，以检测车辆所遵循的路线的道路数据。 该控制系统还包括检测车辆开始的起动检测功能， 以及换档模式控制功能，当通过起动检测功能检测到车辆起动时，将具有用于设定较大变速比的控制内容设置为曲线的换档模式作为移动模式，并且当弯曲 在道路数据检测功能的路径中检测到道路。

公开(公告)号：US6024669A

公开(公告)日：2000-02-15

申请号：US187751

申请日：1998-11-09

申请人： Kunihiro Iwatsuki ,  Takashi Ohta ,  Tomokazu Inagawa

发明人： Kunihiro Iwatsuki ,  Takashi Ohta ,  Tomokazu Inagawa

IPC分类号： B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  F02D9/02 ,  F02D29/00 ,  F02D29/02 ,  F02D41/04 ,  F02D43/00 ,  F02P5/15 ,  F16H59/18 ,  F16H59/24 ,  F16H59/68 ,  F16H61/04 ,  F16H61/21 ,  F16H63/40 ,  F16H63/50 ,  F16H59/74 ,  F16H59/64

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  B60W30/19 ,  F02D29/02 ,  F02D41/023 ,  F16H63/502 ,  F02D2250/22 ,  F16H2059/186 ,  F16H2059/6807 ,  F16H59/24 ,  F16H61/21 ,  Y10T477/669 ,  Y10T477/675 ,  Y10T477/677 ,  Y10T477/679

摘要： In an automatic transmission, torque shocks are effectively reduced in specific downshifting conditions where relatively strong engine braking occurs as a result of downshifting. When a downshift command to the automatic transmission is detected when an accelerator pedal is not depressed, a valve opening command is issued to a throttle valve so that engine output will have increased by the time the downshifting action of the automatic transmission actually begins, ignition timing is delayed so that an increase in engine output resulting from the opening of the throttle valve by a throttle valve control means is offset for a period starting at the time the engine output actually increases as a result of the opening of the throttle valve by the throttle valve control means and ending at the time the downshifting action of the automatic transmission actually beings, and the ignition timing delaying is cancelled upon initiation of the downshifting action of the automatic transmission.

摘要翻译： 在自动变速箱中，由于减速而产生相对较强的发动机制动的特定减速条件下，扭矩冲击有效地降低。 当加速踏板未被按下时，当检测到自动变速器的降挡指令时，向节流阀发出开阀指令，使得自动变速器实际开始降档动作开始时发动机输出将增加，点火正时 被延迟，使得由节气门控制装置打开节流阀所引起的发动机输出的增加在从节气门打开节流阀的时刻开始发动机输出实际上增加的时段被偏移 阀门控制装置，并且在自动变速器实际降低转速时结束，并且在开始自动变速器的降档动作时，点火正时延迟被消除。

公开(公告)号：US20100197455A1

公开(公告)日：2010-08-05

申请号：US12762069

申请日：2010-04-16

申请人： Kunihiro Iwatsuki ,  Kazumi Hoshiya ,  Yasuhiro Oshiumi ,  Yasunori Nakawaki ,  Hiroyuki Yamaguchi ,  Hiroyuki Nishizawa ,  Hideyuki Suzuki ,  Masataka Osawa

发明人： Kunihiro Iwatsuki ,  Kazumi Hoshiya ,  Yasuhiro Oshiumi ,  Yasunori Nakawaki ,  Hiroyuki Yamaguchi ,  Hiroyuki Nishizawa ,  Hideyuki Suzuki ,  Masataka Osawa

IPC分类号： F16H61/662

CPC分类号： F16H61/6649 ,  F16H61/66272 ,  F16H2059/465 ,  Y10T477/6237 ,  Y10T477/624 ,  Y10T477/69367 ,  Y10T477/6939 ,  Y10T477/755 ,  Y10T477/816

摘要： A slippage detection system for a continuously variable transmission capable of continuously changing a gear ratio between an input rotation speed of an input member and an output rotation speed of an output member is provided. The slippage detection system calculate a sum of differences between an actual gear ratio calculated from measurement values of the input rotation speed and the output rotation speed and a target gear ratio over a predetermined period of time, and determines slippage in the continuously variable transmission based on the sum of differences.

摘要翻译： 提供一种用于连续地改变输入构件的输入转速与输出构件的输出转速之间的变速比的无级变速器的滑动检测系统。 滑移检测系统计算在预定时间段内从输入转速和输出转速的测量值和目标齿轮比计算出的实际齿轮比之差，并基于以下方式确定无级变速器中的滑差 差异的总和。

公开(公告)号：US07427254B2

公开(公告)日：2008-09-23

申请号：US10998958

申请日：2004-11-30

申请人： Kunihiro Iwatsuki ,  Kazuyuki Shiiba

发明人： Kunihiro Iwatsuki ,  Kazuyuki Shiiba

IPC分类号： B60W10/10 ,  B60W10/18

CPC分类号： B60W10/184 ,  B60T2260/04 ,  B60W10/10 ,  B60W10/115 ,  B60W10/18 ,  B60W30/18136 ,  B60W30/1819 ,  B60W2540/10 ,  B60W2540/165 ,  B60W2550/14 ,  B60W2550/148 ,  B60W2720/106 ,  Y10T477/60 ,  Y10T477/644 ,  Y10T477/65

摘要： A declaration control apparatus and method for a vehicle, which performs deceleration control such that a deceleration acting on the vehicle becomes equal to a target deceleration by an operation of a brake system which applies a braking force to the vehicle and a shift operation which shifts a transmission of the vehicle into a relatively low speed or speed ratio, increases the target deceleration over time at a predetermined gradient to a predetermined value when a determination that there is a need to shift the transmission into a relatively low speed or speed ratio has been made, and after the target deceleration reaches the predetermined value, maintains the target deceleration at a generally constant value. As a result, a deceleration transitional characteristic of the vehicle is able to be improved.

摘要翻译： 一种用于车辆的声明控制装置和方法，其执行减速控制，使得通过对车辆施加制动力的制动系统的操作使作用在车辆上的减速度等于目标减速度，以及使车辆的变速操作 已经做出了将车辆变速为相对低速或变速比的情况，当将需要将变速器换档为相对低速或变速比的判定时，将目标减速度以预定的梯度随时间增加到预定值 并且在目标减速度达到预定值之后，将目标减速度保持在大致恒定的值。 结果，能够提高车辆的减速过渡特性。

公开(公告)号：US07294075B2

公开(公告)日：2007-11-13

申请号：US10853554

申请日：2004-05-26

申请人： Hiroyuki Yamaguchi ,  Hiroyuki Nishizawa ,  Hideyuki Suzuki ,  Masataka Osawa ,  Kunihiro Iwatsuki

发明人： Hiroyuki Yamaguchi ,  Hiroyuki Nishizawa ,  Hideyuki Suzuki ,  Masataka Osawa ,  Kunihiro Iwatsuki

IPC分类号： F16H61/00

CPC分类号： F16H61/66272 ,  F16H59/14 ,  F16H59/40 ,  F16H59/42 ,  F16H2061/66277

摘要： A belt clamping pressure setting device includes: a belt clamping pressure setting unit that sets a belt clamping pressure of a continuously variable transmission that includes an input-side pulley, an output-side pulley, and a belt running between the input-side pulley and the out-side pulley; an input revolution detection sensor that detects a number of input revolutions of the input-side pulley; an output revolution detection sensor that detects a number of output revolutions of the output-side pulley; an input torque detection unit that detects an input torque to the input-side pulley; a reference clamping pressure computing unit that computes a reference clamping pressure, based on the number of input revolutions detected by the input revolution detection sensor, the number of output revolutions detected by the output revolution detection sensor, and the input torque detected by the input torque detection unit; and a belt clamping pressure computing unit that computes the belt clamping pressure to be set by the belt clamping pressure setting unit based on the reference clamping pressure and a correction value computed in accordance with the number of input revolutions detected by the input revolution detection sensor or a torque fluctuation frequency obtained from the number of input revolutions.

摘要翻译： 一种皮带夹紧压力设定装置，包括：皮带夹紧压力设定单元，其设定无级变速器的皮带夹持压力，所述无级变速器包括输入侧皮带轮，输出侧皮带轮和在所述输入侧皮带轮和所述输送侧皮带轮之间延伸的皮带 外侧滑轮; 输入转速检测传感器，其检测输入侧滑轮的输入转数; 检测输出侧滑轮的输出转数的输出转速检测传感器; 输入转矩检测单元，其检测到所述输入侧滑轮的输入转矩; 基于由输入转速检测传感器检测的输入转数，由输出转速检测传感器检测的输出转数和由输入转矩检测出的输入转矩来计算基准压紧压力的基准压紧计算部， 检测单位 以及皮带夹紧压力计算单元，其基于所述基准夹紧压力计算由所述皮带夹紧压力设定单元设定的皮带夹持压力，以及根据由所述输入转速检测传感器检测到的输入转数计算出的修正值， 从输入转数得到的转矩波动频率。