公开(公告)号：US5924955A

公开(公告)日：1999-07-20

申请号：US796590

申请日：1997-02-06

申请人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

发明人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

IPC分类号： F16H9/00 ,  F16H61/02 ,  F16H61/662

CPC分类号： F16H61/66259 ,  F16H2061/6616 ,  Y10T477/62427

摘要： In a controller which controls a speed change ratio of a continuously variable transmission to a target speed change ratio set based on the driving conditions of an automobile, the driver manually inputs a command which increases or decreases the speed change ratio. The controller increases or decreases the target speed change ratio by a predetermined amount according to this command. Preferably, this increase/decrease pattern is varied according to the time for which the command continues. The driver of the automobile can thereby achieve a desired speed change ratio by a simple operation.

摘要翻译： 在将无级变速器的变速比控制为基于汽车的行驶条件设定的目标变速比的控制器中，驾驶员手动输入增加或减少变速比的指令。 根据该指令，控制器将目标变速比增加或减少规定量。 优选地，该增加/减少模式根据命令继续的时间而变化。 因此，汽车的驾驶员能够通过简单的操作实现期望的变速比。

公开(公告)号：US07037235B2

公开(公告)日：2006-05-02

申请号：US10670393

申请日：2003-09-26

申请人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Wakahara ,  Masahiro Yamamoto ,  Hiroyasu Tanaka ,  Shigeki Shimanaka ,  Midori Yamaguchi

发明人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Wakahara ,  Masahiro Yamamoto ,  Hiroyasu Tanaka ,  Shigeki Shimanaka ,  Midori Yamaguchi

IPC分类号： B60K41/12

CPC分类号： F16H61/66259 ,  F16H61/12 ,  F16H2061/1208 ,  F16H2061/1288 ,  F16H2061/283 ,  Y10T477/6237 ,  Y10T477/624 ,  Y10T477/6242 ,  Y10T477/62423 ,  Y10T477/62427

摘要： A speed change ratio control unit for a continuously variable transmission that uses a step motor as a driving actuator of a speed change control valve that compares a variable ASTP representing a step position of the step motor and a step position BSTP of the step motor that is necessary for realizing a desired speed change ratio at every predetermined operation cycle, and if ASTP≠BSTP is satisfied determines that a step-out has occurred on the step motor.

摘要翻译： 一种用于无级变速器的变速比控制单元，其使用步进电动机作为变速控制阀的驱动致动器，其将表示步进电动机的步进位置的变量ASTP和步进电动机的步进位置BSTP进行比较 在每个预定的运行周期中实现期望的速度变化率所必需的，并且如果满足ASTP

公开(公告)号：US5848381A

公开(公告)日：1998-12-08

申请号：US941697

申请日：1997-10-01

申请人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

发明人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

IPC分类号： G01K3/10 ,  B60R16/02 ,  F15B20/00 ,  F16H61/12 ,  G01K15/00 ,  G05B9/02 ,  G05B23/02 ,  G08B21/00 ,  G05B23/00 ,  G01K7/00

CPC分类号： G01K15/00 ,  G05B9/02

摘要： A sensor-failure decision system for determining a sensor failure of an automobile temperature sensor, comprises a first memory section adapted to receive input information indicative of a temperature of working fluid used in the automotive power train component part and detected by the automobile temperature sensor, a second memory section for storing a predetermined normal temperature region and a plurality of predetermined partitioned temperature regions which are obtained by partitioning a specified temperature region being lower than and continuous with the predetermined normal temperature region into a plurality of temperature regions, and a timer for measuring an elapsed time during which the temperature detected by the automobile temperature sensor is continually included in either one of the partitioned temperature regions. Also provided is a sensor-failure decision section for determining that a sensor failure of the automobile temperature sensor is present when the elapsed time measured by the timer reaches a predetermined time duration.

摘要翻译： 一种用于确定汽车温度传感器的传感器故障的传感器故障判定系统，包括适于接收表示汽车动力传动系部件中使用并由汽车温度传感器检测的工作流体的温度的输入信息的第一存储部， 第二存储器部分，用于存储预定的常温区域和多个预定分区温度区域，其通过将预定的常温区域低于并连续的指定温度区域分割成多个温度区域而获得;以及定时器 测量由汽车温度传感器检测到的温度连续地包含在任一个分区温度区域中的经过时间。 还提供了一种传感器故障判定部，用于当由定时器测量的经过时间达到预定持续时间时，确定存在汽车温度传感器的传感器故障。

公开(公告)号：US5734322A

公开(公告)日：1998-03-31

申请号：US628168

申请日：1996-04-05

申请人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

发明人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

IPC分类号： G01M17/007 ,  B60K28/10 ,  B60R16/02 ,  B60R16/03 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  G08B29/06 ,  G08B29/00

CPC分类号： G08B29/06 ,  B60R16/0315

摘要： An apparatus for checking a trouble in a communication circuit connected between engine and transmission control units. A check signal is produced at uniform intervals of time. The check signal is converted into a predetermined code. The converted code is transmitted through the communication circuit from one of the engine and transmission control units to the other control unit. The code transmitted to the other control unit is monitored to produce a failure signal to indicate that a trouble occurs in the communication circuit when the monitored code is not identical with the predetermined code.

摘要翻译： 一种用于检查连接在发动机和变速器控制单元之间的通信电路中的故障的装置。 以均匀的时间间隔产生检查信号。 检查信号被转换成预定代码。 转换代码通过通信电路从发动机和变速器控制单元之一发送到另一个控制单元。 监视发送到另一控制单元的代码以产生故障信号，以指示当监视的代码与预定代码不相同时在通信电路中发生故障。

公开(公告)号：US07169070B2

公开(公告)日：2007-01-30

申请号：US10670399

申请日：2003-09-26

申请人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Wakahara ,  Masahiro Yamamoto ,  Hiroyasu Tanaka ,  Youhei Ishikawa

发明人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Wakahara ,  Masahiro Yamamoto ,  Hiroyasu Tanaka ,  Youhei Ishikawa

IPC分类号： F16H61/02 ,  F16H61/06

CPC分类号： F16H61/12 ,  F16H61/662 ,  F16H61/66259 ,  F16H2061/1208 ,  F16H2061/122 ,  F16H2061/1284 ,  Y10T477/624

摘要： There are provided with a determination means for determining whether or not the correlation between the pressure value detected by the primary pressure sensor and the pressure value detected by the secondary pressure sensor is an actually impossible relation (Step 5), and a switchover means for switching over to an open control while prohibiting a feedback control when the correlation is determined to have become a relation actually impossible by the determination means (Step 6). Presence or absence of a fault to the primary pressure sensor or the secondary pressure sensor (particularly, fault of fixed output voltage) is judged based on the correlation between the output voltage of the primary pressure sensor and the output voltage of the secondary pressure sensor to prohibit the control of a primary pressure and a secondary pressure using the hydraulic pressure sensors when it is judged that there is a fault.

摘要翻译： 设置有确定装置，用于确定由一次压力传感器检测到的压力值与二次压力传感器检测到的压力值之间的相关性是否是实际上不可能的关系（步骤5），以及用于切换的切换装置 当确定相关性已经成为确定装置实际上不可能的关系时（步骤6），禁止反馈控制。 基于一次压力传感器的输出电压与二次压力传感器的输出电压与二次压力传感器的输出电压之间的相关性来判断主压力传感器或二次压力传感器（特别是固定输出电压的故障）是否存在故障 当判断有故障时，禁止使用液压传感器来控制一次压力和次级压力。

公开(公告)号：US07104907B2

公开(公告)日：2006-09-12

申请号：US10674091

申请日：2003-09-30

申请人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Ochiai

发明人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Ochiai

IPC分类号： F16H61/02 ,  F16H61/662

CPC分类号： F16H61/66272 ,  F16H59/72 ,  F16H61/12 ,  Y10T477/624 ,  Y10T477/653

摘要： In a system for controlling an automatic transmission, at the time of ultra-low temperature start with the oil temperature of −20° C. or less, control is carried out such that when the state that the actual line pressure is equal to or greater than an ultra-low set value continues for a period longer than a line-pressure low-pressure control command set time, it is determined that the line pressure is under regulation, maximizing an indicated value of the line pressure.

摘要翻译： 在用于控制自动变速器的系统中，在油温为-20℃以下的超低温启动时，进行控制，使得当实际管路压力等于或大于 比超低设定值持续长于线压低压控制指令设定时间的时间，则判定线压力处于调节状态，使线路压力的指示值最大化。

公开(公告)号：US20050192153A1

公开(公告)日：2005-09-01

申请号：US10670399

申请日：2003-09-26

申请人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Wakahara ,  Masahiro Yamamoto ,  Hiroyasu Tanaka ,  Youhei Ishikawa

发明人： Tateki Jozaki ,  Shigeru Ishii ,  Tatsuo Wakahara ,  Masahiro Yamamoto ,  Hiroyasu Tanaka ,  Youhei Ishikawa

IPC分类号： F16H9/00 ,  F16H59/26 ,  F16H59/68 ,  F16H61/12 ,  F16H61/662 ,  F16H63/06 ,  B60K41/12

CPC分类号： F16H61/12 ,  F16H61/662 ,  F16H61/66259 ,  F16H2061/1208 ,  F16H2061/122 ,  F16H2061/1284 ,  Y10T477/624

摘要： There are provided with a determination means for determining whether or not the correlation between the pressure value detected by the primary pressure sensor and the pressure value detected by the secondary pressure sensor is an actually impossible relation (Step 5), and a switchover means for switching over to an open control while prohibiting a feedback control when the correlation is determined to have become a relation actually impossible by the determination means (Step 6). Presence or absence of a fault to the primary pressure sensor or the secondary pressure sensor (particularly, fault of fixed output voltage) is judged based on the correlation between the output voltage of the primary pressure sensor and the output voltage of the secondary pressure sensor to prohibit the control of a primary pressure and a secondary pressure using the hydraulic pressure sensors when it is judged that there is a fault.

摘要翻译： 设置有确定装置，用于确定由一次压力传感器检测到的压力值与二次压力传感器检测到的压力值之间的相关性是否是实际上不可能的关系（步骤5），以及用于切换的切换装置 当确定相关性已经成为确定装置实际上不可能的关系时（步骤6），禁止反馈控制。 基于一次压力传感器的输出电压与二次压力传感器的输出电压与二次压力传感器的输出电压之间的相关性来判断主压力传感器或二次压力传感器（特别是固定输出电压的故障）是否存在故障 当判断有故障时，禁止使用液压传感器来控制一次压力和次级压力。

公开(公告)号：US6051950A

公开(公告)日：2000-04-18

申请号：US143371

申请日：1998-08-28

申请人： Shigeru Ishii ,  Tateki Jozaki

发明人： Shigeru Ishii ,  Tateki Jozaki

IPC分类号： G05D3/10 ,  F16H25/20 ,  F16H61/662 ,  F16H63/30 ,  H02P8/00 ,  H02P8/08 ,  F16H9/18

CPC分类号： F16H25/2015 ,  F16H61/66259 ,  F16H63/304 ,  Y10T477/6242

摘要： A positional determination device which is drived according to the pulse signals output to a stepping motor 1 and displaces a nut 2 to a position corresponding to the degree of rotation. In order to adjust the initializing position of a feed mechanism, the stepping motor 1 is rotated and the nut 2 displaces until it reaches the limiting position (LimA) defined by the stopper 3a. When initializing, the pattern of temporarily stopping the stepping motor 1 for a period corresponding to a pulse number (N2) at each pulse number (N1) and rotating is repeated. As a result the rotations of the stepping motor 1 become gentle and even if the nut 2 were to collide with the stopper 3a at the limiting position, the reverse rotation of the stepping motor 1 can be prevented and accurate adjustment of the initializing device can be performed.

摘要翻译： 一种位置确定装置，其根据输出到步进电动机1的脉冲信号被驱动，并将螺母2移位到与旋转度相对应的位置。 为了调节进给机构的初始化位置，步进电机1旋转，螺母2移动直到达到由止动件3a限定的限制位置（LimA）。 当初始化时，重复在每个脉冲数（N1）下临时停止步进电动机1与脉冲数（N 2）相应的周期和旋转的模式。 结果，步进电动机1的旋转变得平缓，即使在极限位置螺母2与止动件3a碰撞，也可以防止步进电动机1的反转，并且能够准确地调整初始化装置 执行。

公开(公告)号：US5931251A

公开(公告)日：1999-08-03

申请号：US763899

申请日：1996-12-11

申请人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

发明人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki

IPC分类号： B60W10/04 ,  B60K28/16 ,  B60W10/06 ,  B60W10/10 ,  F02D29/02 ,  F16H59/50 ,  F16H59/78 ,  F16H61/02 ,  F16H61/10 ,  B60K41/12

CPC分类号： B60K28/165 ,  B60W2510/0604 ,  B60W2510/0676 ,  F16H2059/506 ,  F16H59/78 ,  F16H61/0213

摘要： A method of controlling automatic transmissions during traction control for reducing engine output upon occurrence of a skid of a driving wheel comprises moving in a high throttle valve opening area a predetermined shift line on the low vehicular speed side, and moving the predetermined shift line on the high vehicular speed side in a low throttle valve opening area.

摘要翻译： 一种在牵引力控制期间控制自动变速器的方法，用于在发动驱动轮的滑动时减少发动机输出，包括在高节气门开度区域中移动低速车辆侧的预定换档线， 高车速侧在低节流阀开口区域。

公开(公告)号：US6073072A

公开(公告)日：2000-06-06

申请号：US006386

申请日：1998-01-13

申请人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki ,  Yuichi Asai

发明人： Shigeru Ishii ,  Yoshihide Shinso ,  Tateki Jozaki ,  Yuichi Asai

IPC分类号： B60K23/00 ,  F16H61/12 ,  F16H61/14 ,  F16H61/662 ,  B60K41/02

CPC分类号： F16H61/12 ,  F16H2061/1284 ,  F16H61/14 ,  F16H61/66254 ,  Y10T477/69383 ,  Y10T477/75

摘要： Described are apparatus and method for monitoring revolution speed values detected by corresponding revolution speed sensors too determine whether at least any one of an engine revolution speed sensor, a continuously variable transmission input axle revolution speed sensor, and a continuously variable transmission output axle revolution speed sensor has failed according to detected values of the engine revolution speed sensor, the input axle revolution speed sensor, and the output axle revolution speed sensor and a detected value of an instantaneous gear shift ratio when a lock-up mechanism is in a lock-up state. If all of three formulae on predetermined correlations are established, all of the sensors are determined to be normally operated. If any one or two of the three formulae are not established, the failure one of the three sensors is identified. The three correlation formulae are based as follows: 1) N.sub.E =N.sub.PRI ; 2) N.sub.PRI =N.sub.SEC .times.CN; and 3) N.sub.E =N.sub.PRI .times.C.sub.N, wherein N.sub.E denotes the engine revolution speed, N.sub.PRI denotes the input axle revolution speed, C.sub.N denotes the detected instantaneous gear shift ratio, and N.sub.SEC denotes the detected output axle revolution speed.

摘要翻译： 描述了用于监测由相应的转速传感器检测的转速值的装置和方法，其也确定发动机转速传感器，无级变速器输入轴转速传感器和无级变速器输出轴转速传感器中的至少一个 根据发动机转速传感器，输入轴转速传感器和输出轴转速传感器的检测值以及当锁定机构处于锁止状态时的瞬时变速比的检测值而失败 。 如果建立了关于预定相关性的三个公式，则所有传感器被确定为正常操作。 如果没有建立三个公式中的任何一个或两个，则识别三个传感器中的故障之一。 三个相关公式如下：1）NE = NPRI; 2）NPRI = NSECxCN; 和3）NE = NPRIxCN，其中NE表示发动机转速，NPRI表示输入轴转速，CN表示检测到的瞬时变速比，NSEC表示检测到的输出轴转速。