公开(公告)号：US08560189B2

公开(公告)日：2013-10-15

申请号：US13230026

申请日：2011-09-12

申请人： Hiroyasu Tanaka ,  Takuichiro Inoue ,  Ryousuke Nonomura ,  Takashi Eguchi ,  Mamiko Inoue ,  Seiichiro Takahashi

发明人： Hiroyasu Tanaka ,  Takuichiro Inoue ,  Ryousuke Nonomura ,  Takashi Eguchi ,  Mamiko Inoue ,  Seiichiro Takahashi

IPC分类号： G01C21/26 ,  G08G1/09

CPC分类号： F16H61/66259 ,  F16H37/022 ,  F16H61/702 ,  F16H2037/023 ,  F16H2059/663 ,  F16H2061/163

摘要： Continuously variable transmission includes: a variator; a stepwise auxiliary transmission mechanism; and a shift controller configured to set a desired through transmission ratio based on the calculated desired target rotational speed, the shift control section including; a slope road upshift prohibiting section configured to prohibit upshift of the auxiliary transmission mechanism when the vehicle runs on a slope road, and a slope road upshift section configured to upshift the auxiliary transmission mechanism when the vehicle runs in a predetermined running state when the slope road upshift prohibiting section prohibits upshift of the auxiliary transmission mechanism, and to perform the shift of the auxiliary transmission mechanism while the transmission ratio of the variator is varied in accordance with the variation of the transmission ratio of the auxiliary transmission mechanism to prevent varying the through transmission ratio even when the vehicle runs on the slope road.

摘要翻译： 连续可变变速器包括：变速器; 逐步辅助传动机构; 以及变速控制器，其构造成基于所计算的期望目标转速来设定期望的通过传动比，所述变速控制部分包括： 斜坡加坡禁止部，被配置为当在所述车辆在斜坡道路上行驶时禁止所述辅助传动机构的升档;以及坡道道路换高档部，其构造成当所述车辆在所述斜坡道路处于预定的行驶状态时行驶时升档所述辅助传动机构 换档禁止部分禁止辅助传动机构的升挡，并且在变速器的传动比根据辅助传动机构的传动比的变化而变化的情况下执行辅助传动机构的换档，以防止改变传动装置 即使车辆在斜坡路上行驶也是如此。

公开(公告)号：US20110015835A1

公开(公告)日：2011-01-20

申请号：US12836099

申请日：2010-07-14

申请人： Seiichiro Takahashi ,  Hiroyasu Tanaka ,  Ryousuke Nonomura ,  Jouji Seki ,  Takuichiro Inoue ,  Mamiko Inoue

发明人： Seiichiro Takahashi ,  Hiroyasu Tanaka ,  Ryousuke Nonomura ,  Jouji Seki ,  Takuichiro Inoue ,  Mamiko Inoue

IPC分类号： F16H61/66

CPC分类号： F16H61/66259 ,  F16H37/022 ,  F16H61/061 ,  F16H61/702 ,  F16H2037/023 ,  Y10T477/688

摘要： A control device for a vehicle continuously variable transmission 4 includes: final speed ratio setting means for setting an overall speed ratio of the continuously variable transmission mechanism 20 and the subtransmission mechanism 30 to be reached on the basis of an operating condition of the vehicle as a final speed ratio; shift control means for controlling the continuously variable transmission mechanism 20 and the subtransmission mechanism 30 such that the overall speed ratio aligns with the final speed ratio at a predetermined transient response; stagnation determining means for determining whether or not a stagnation period in which the overall speed ratio stops varying will occur during an upshift; and reduction control means for shortening a time required to advance to an inertia phase from a start of a shift in the subtransmission mechanism 30 following a determination that the stagnation period will occur.

摘要翻译： 用于车辆无级变速器4的控制装置包括：最终速比设定装置，用于根据车辆的运行状态设定无级变速器机构20和副变速器机构30的总速比，作为 最终速比; 用于控制无级变速机构20和副变速机构30的变速控制装置，使得总速比与预定的瞬时响应下的最终变速比一致; 停车确定装置，用于确定在升档期间是否会发生总速度比停止变化的停滞期; 以及减少控制装置，用于在确定发生停滞时间之后，缩短从副变速器机构30的变速开始到惯性阶段所需的时间。

公开(公告)号：US20110015834A1

公开(公告)日：2011-01-20

申请号：US12836021

申请日：2010-07-14

申请人： Ryousuke NONOMURA ,  Hiroyasu Tanaka ,  Takuichiro Inoue ,  Jouji Seki ,  Mamiko Inoue ,  Norio Asai ,  Seiichiro Takahashi

发明人： Ryousuke NONOMURA ,  Hiroyasu Tanaka ,  Takuichiro Inoue ,  Jouji Seki ,  Mamiko Inoue ,  Norio Asai ,  Seiichiro Takahashi

IPC分类号： F16H61/662

CPC分类号： F16H63/48 ,  F16H9/18 ,  F16H37/022 ,  F16H61/0059

摘要： When a vehicle stops in a travel range, a transmission controller sets a subtransmission mechanism in a second speed interlocking condition in which a torque input into a continuously variable transmission is transmitted in a second gear position and both a frictional engagement element of a first gear position and a frictional engagement element of the second gear position are engaged, and when a predetermined condition is established while the vehicle is stationary, the transmission controller reduces an output shaft torque of the continuously variable transmission.

摘要翻译： 当车辆在行驶范围内停止时，变速器控制器在第二速度联锁状态下设定副变速机构，其中，输入到无级变速器的转矩在第二档位中传递，而第二档位的摩擦接合元件 并且第二档位的摩擦接合元件接合，并且当在车辆静止时建立预定条件时，变速器控制器降低无级变速器的输出轴转矩。

公开(公告)号：US07331900B2

公开(公告)日：2008-02-19

申请号：US11230520

申请日：2005-09-21

申请人： Hideki Oshita ,  Hiroyasu Tanaka ,  Takuichiro Inoue ,  Youhei Ishikawa ,  Kousuke Abe

发明人： Hideki Oshita ,  Hiroyasu Tanaka ,  Takuichiro Inoue ,  Youhei Ishikawa ,  Kousuke Abe

IPC分类号： F16H61/662

CPC分类号： F16H61/12 ,  F16H61/66259 ,  F16H2061/1232 ,  F16H2061/1288 ,  Y10S477/906 ,  Y10T477/6237 ,  Y10T477/624 ,  Y10T477/62427

摘要： The shift control apparatus for a continuously-variable transmission includes a primary pulley; a secondary pulley connected with the primary pulley by a belt; a shift actuator that varies a speed ratio; a line pressure adjusting that adjusts a line pressure; a secondary-pressure adjusting section that adjusts a secondary pressure; and a control section that controls the shift actuator, the line pressure adjusting section, and the secondary-pressure adjusting section. Moreover, the control section includes a fail determining section that determines whether the shift actuator is under a failed condition. The control section carries out a fail-safe shift-actuator fixing control to fix the shift actuator, when the fail determining section determines that the shift actuator is under the failed condition, and carries out a fail-safe hydraulic control to bring the line pressure to its upper limit pressure and bring the secondary pressure to its maximum pressure, when a control-start criterion predetermined to secure driving performance of the vehicle is satisfied under the failed condition.

摘要翻译： 用于无级变速器的变速控制装置包括主滑轮; 通过带与主带轮连接的次级带轮; 改变速度比的换档致动器; 调节管路压力的管路压力调节; 二次压力调节部，调整二次压力; 以及控制部，其控制换档致动器，管路压力调节部和二次压力调节部。 此外，控制部分包括判定换档致动器是否处于故障状态的故障确定部分。 当故障判定部判断为变速执行机构处于故障状态时，控制部进行故障安全换挡致动器固定控制，以固定换挡致动器，并执行故障保护液压控制以使管路压力 达到其上限压力，并且在故障状态下满足为确保车辆的驾驶性能而预先确定的控制开始准则时，使二次压力达到其最大压力。

公开(公告)号：US08571768B2

公开(公告)日：2013-10-29

申请号：US12836099

申请日：2010-07-14

申请人： Seiichiro Takahashi ,  Hiroyasu Tanaka ,  Ryousuke Nonomura ,  Jouji Seki ,  Takuichiro Inoue ,  Mamiko Inoue

发明人： Seiichiro Takahashi ,  Hiroyasu Tanaka ,  Ryousuke Nonomura ,  Jouji Seki ,  Takuichiro Inoue ,  Mamiko Inoue

IPC分类号： G06F17/00 ,  F16H31/00 ,  B60W10/04

CPC分类号： F16H61/66259 ,  F16H37/022 ,  F16H61/061 ,  F16H61/702 ,  F16H2037/023 ,  Y10T477/688

摘要： A control device for a vehicle continuously variable transmission 4 includes: final speed ratio setting means for setting an overall speed ratio of the continuously variable transmission mechanism 20 and the subtransmission mechanism 30 to be reached on the basis of an operating condition of the vehicle as a final speed ratio; shift control means for controlling the continuously variable transmission mechanism 20 and the subtransmission mechanism 30 such that the overall speed ratio aligns with the final speed ratio at a predetermined transient response; stagnation determining means for determining whether or not a stagnation period in which the overall speed ratio stops varying will occur during an upshift; and reduction control means for shortening a time required to advance to an inertia phase from a start of a shift in the subtransmission mechanism 30 following a determination that the stagnation period will occur.

摘要翻译： 用于车辆无级变速器4的控制装置包括：最终速比设定装置，用于根据车辆的运行状态设定无级变速器机构20和副变速器机构30的总速比，作为 最终速比; 用于控制无级变速机构20和副变速机构30的变速控制装置，使得总速比与预定的瞬时响应下的最终变速比一致; 停车确定装置，用于确定在升档期间是否会发生总速度比停止变化的停滞期; 以及减少控制装置，用于在确定发生停滞时间之后，缩短从副变速器机构30的变速开始到惯性阶段所需的时间。

公开(公告)号：US08353799B2

公开(公告)日：2013-01-15

申请号：US12836128

申请日：2010-07-14

申请人： Seiichiro Takahashi ,  Hiroyasu Tanaka ,  Ryousuke Nonomura ,  Jouji Seki ,  Takuichiro Inoue ,  Mamiko Inoue

发明人： Seiichiro Takahashi ,  Hiroyasu Tanaka ,  Ryousuke Nonomura ,  Jouji Seki ,  Takuichiro Inoue ,  Mamiko Inoue

IPC分类号： F16H61/70

CPC分类号： F16H61/66259 ,  F16H37/022 ,  F16H61/061 ,  F16H61/6648 ,  F16H61/702 ,  F16H2037/023

摘要： A control device for a vehicle continuously variable transmission 4 comprises: inertia phase processing completing means for completing an instruction relating to inertia phase processing before an input rotation speed of the subtransmission mechanism 30 actually reaches an input rotation speed of the second gear position; and torque phase processing starting means for starting an instruction relating to torque phase processing, in which reception of an input torque of the subtransmission mechanism 30 is shifted from a disengagement side frictional engagement element to an engagement side frictional engagement element before the input rotation speed of the subtransmission mechanism 30 actually reaches the input rotation speed of the second gear position, after completing the instruction relating to the inertia phase processing.

摘要翻译： 用于车辆无级变速器4的控制装置包括：惯性相位处理完成装置，用于在副变速器机构30的输入转速实际达到第二档位的输入转速之前完成与惯性相位处理相关的指令; 以及转矩相位处理启动装置，用于启动与转矩相位处理相关的指令，其中，在将输入转矩的输入转速转换到接合侧摩擦接合元件之前，副变速器机构30的输入转矩的接收从分离侧摩擦接合元件移位到接合侧摩擦接合元件 在完成与惯性相位处理有关的指令之后，副变速机构30实际上达到第二档位的输入转速。

公开(公告)号：US20100075801A1

公开(公告)日：2010-03-25

申请号：US12558231

申请日：2009-09-11

申请人： Hideaki SUZUKI ,  Ryousuke NONOMURA ,  Hiroyasu TANAKA ,  Takuichiro INOUE ,  Mamiko INOUE

发明人： Hideaki SUZUKI ,  Ryousuke NONOMURA ,  Hiroyasu TANAKA ,  Takuichiro INOUE ,  Mamiko INOUE

IPC分类号： F16H61/662 ,  F16H55/52

CPC分类号： F16H37/022 ,  F16H61/66259 ,  F16H61/70 ,  F16H2037/023 ,  F16H2037/025 ,  F16H2061/6614 ,  Y10T477/6237

摘要： When a through speed ratio, which is an overall speed ratio of a variator and a subtransmission mechanism, varies from a larger speed ratio than a mode switch speed ratio to a smaller speed ratio than the mode switch speed ratio, a gear position of the subtransmission mechanism is changed from a first gear position to a second gear position and the speed ratio of the variator is modified to a large speed ratio side. The mode switch speed ratio is set to be equal to a high speed mode Lowest speed ratio.

摘要翻译： 当作为变速器和副变速机构的总变速比的通过速比比从模式切换变速比变大到比模式切换变速比小的变速比时，副变速器的档位 机构从第一档位改变到第二档位，变速器的变速比被修改为大速比。 模式切换速度比被设置为等于高速模式最低速比。

公开(公告)号：US20080146410A1

公开(公告)日：2008-06-19

申请号：US11953916

申请日：2007-12-11

申请人： Takuichiro INOUE ,  Midori Yamaguchi ,  Yoshihisa Kodama

发明人： Takuichiro INOUE ,  Midori Yamaguchi ,  Yoshihisa Kodama

IPC分类号： F16H61/662

CPC分类号： F16H61/66259 ,  F16H61/66272 ,  Y10T477/6237 ,  Y10T477/6242

摘要： This invention is a speed ratio change control device for a belt type continuously variable transmission that a minimum generated pressure of the primary pressure is estimated on the basis of a displacement speed of the movable sheave of the primary pulley and an opening area of a drain side passage of the speed ratio change control valve (S4), an upper limit value of a shift speed is calculated on the basis of the minimum generated pressure (S6), and the target speed ratio is set on the basis of the upper limit value of the shift speed (S10).

摘要翻译： 本发明是一种带式无级变速器的变速比变更控制装置，其基于主带轮的可动带轮的位移速度和排水侧的开口面积来推定初级压力的最小生成压力 速比变更控制阀（S 4）的通过时，基于最小生成压力（S 6）计算换档速度的上限值，并且基于上限来设定目标速度比 换档速度的值（S10）。

公开(公告)号：US20070189510A1

公开(公告)日：2007-08-16

申请号：US11212666

申请日：2005-08-29

申请人： Hiroyasu Tanaka ,  Takuichiro Inoue ,  Youhei Ishikawa ,  Yasuhiro Tani ,  Toshiji Iida

发明人： Hiroyasu Tanaka ,  Takuichiro Inoue ,  Youhei Ishikawa ,  Yasuhiro Tani ,  Toshiji Iida

IPC分类号： H04L9/28

CPC分类号： G07C5/0858

摘要： Disclosed is a data collector that collects a first data string sent by a control unit to a network according to a predetermined format. The control unit has a first identification number, and the first data string includes the first identification number and a parameter which is used to control a vehicle or a vehicle component. The data collector includes a first collecting means for collecting the first data string sent by the control unit; and a second collecting means for collecting a second data string sent by a data converter. The data converter has a second identification number different from the first identification number of the control unit and the second data string conforms to the predetermined format. The data converter converts analog data sent from a sensor that detects a driving condition of the vehicle into digital data, puts the second identification number and the digital data in the second data string to be sent, and sends the second data string at a predetermined interval.

摘要翻译： 公开了一种数据收集器，其根据预定格式收集由控制单元发送到网络的第一数据串。 控制单元具有第一识别号，并且第一数据串包括第一识别号和用于控制车辆或车辆部件的参数。 数据收集器包括用于收集由控制单元发送的第一数据串的第一收集装置; 以及第二收集装置，用于收集由数据转换器发送的第二数据串。 数据转换器具有与控制单元的第一识别号不同的第二识别号，并且第二数据串符合预定格式。 数据转换器将从检测车辆的驾驶状况的传感器发送的模拟数据转换为数字数据，将第二识别号码和数字数据放入要发送的第二数据串中，并以预定间隔发送第二数据串 。

公开(公告)号：US07065441B2

公开(公告)日：2006-06-20

申请号：US10664031

申请日：2003-09-17

申请人： Masahiro Yamamoto ,  Yoshihisa Kodama ,  Hiroyasu Tanaka ,  Takuichiro Inoue

发明人： Masahiro Yamamoto ,  Yoshihisa Kodama ,  Hiroyasu Tanaka ,  Takuichiro Inoue

IPC分类号： G06F7/00 ,  B60K41/00

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/101 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/66 ,  F16H61/66259 ,  Y10T477/60 ,  Y10T477/619 ,  Y10T477/6237 ,  Y10T477/6242

摘要： A shift control system for a V-belt type continuously variable transmission is provided. The shift control system comprises a controller programmed to store an actual transmission ratio of the continuously variable transmission at stop of an associated vehicle drive source, and inhibit, at restart of the vehicle drive source, an initializing operation for returning an operational position of the shift actuator to a standard position when the actual transmission ratio is more on a high-speed side than a predetermined transmission ratio. A shift control method is also provided.

摘要翻译： 提供了一种用于V型皮带型无级变速器的变速控制系统。 变速控制系统包括被编程为在相关联的车辆驱动源的停止处存储无级变速器的实际变速比的控制器，并且在重新启动车辆驱动源时禁止用于返回换档的操作位置的初始化操作 当实际传动比在高速侧比预定传动比更多时，致动器到达标准位置。 还提供了一种换档控制方法。