公开(公告)号：US08712622B2

公开(公告)日：2014-04-29

申请号：US13994920

申请日：2011-08-15

申请人： Yoshiki Ito ,  Hiroki Inoue ,  Kazutaka Kobayashi ,  Takeshige Miyazaki

发明人： Yoshiki Ito ,  Hiroki Inoue ,  Kazutaka Kobayashi ,  Takeshige Miyazaki

IPC分类号： B60L9/00

CPC分类号： B60W20/40 ,  B60K6/48 ,  B60L11/14 ,  B60L15/2054 ,  B60L2240/14 ,  B60L2240/16 ,  B60L2240/423 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60W10/02 ,  B60W10/08 ,  B60W10/10 ,  B60W20/00 ,  B60W20/10 ,  B60W2510/083 ,  B60W2540/10 ,  B60W2540/14 ,  B60W2540/16 ,  B60W2710/083 ,  B60W2710/105 ,  F16H61/0437 ,  F16H2059/6807 ,  Y02T10/6221 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/902 ,  Y10T477/26

摘要： A power transmission control device is used for a hybrid vehicle including an internal combustion engine and a motor (MG) as power sources, and includes a manual transmission and a friction clutch. A torque of the motor (MG torque) is generally adjusted to the smaller one (=MG torque final reference value) of an MG torque reference value determined based on an accelerator opening and an MG torque limit value determined based on a clutch return stroke. Based on satisfaction of a predetermined condition relating to a clutch pedal operation performed by a driver, the MG torque is intentionally adjusted to a value shifted from the MG torque final reference value in place of the MG torque final reference value. As a result, a driving force which is more appropriate or better meets a driver's intention can be obtained.

摘要翻译： 动力传递控制装置用于包括内燃机和电动机（MG）作为动力源的混合动力车辆，并且包括手动变速器和摩擦离合器。 电动机的转矩（MG转矩）通常根据基于加速器开度确定的MG转矩基准值和基于离合器返回行程确定的MG转矩极限值而调整为较小的（= MG转矩最终基准值）。 基于对与驾驶员进行的离合器踏板操作有关的预定条件的满足，将MG转矩有意地调整为从MG转矩最终参考值偏移的值代替MG转矩最终参考值。 结果，可以获得更适合或更好地满足司机意图的驱动力。

公开(公告)号：US08701516B2

公开(公告)日：2014-04-22

申请号：US13378164

申请日：2011-03-02

申请人： Hiroshi Toyoda ,  Takeshige Miyazaki

发明人： Hiroshi Toyoda ,  Takeshige Miyazaki

IPC分类号： F16H59/00

CPC分类号： F16D48/06 ,  B60Y2300/427 ,  F16D2500/10412 ,  F16D2500/108 ,  F16D2500/3026 ,  F16D2500/30401 ,  F16D2500/30816 ,  F16D2500/30818 ,  F16D2500/3108 ,  F16D2500/3111 ,  F16D2500/50245 ,  F16D2500/7041 ,  F16H2342/042

摘要： A sleeve stroke SSt of a specific sleeve is gradually increased from “0” (after t1) in a state in which a vehicle is stopped, a transmission is in a neutral state (all sleeve strokes SSt=0 (original position)), a clutch is in a disengaged state (clutch stroke CSt=0 (original position)), and an engine is operating (engine rotational speed NE>0). Upon determination that the sleeve stroke SSt has reached a predetermined value A, at which synchronization operation of a corresponding synchronization mechanism is performed, the sleeve stroke SSt is fixed to the predetermined value A, and an operation of increasing the clutch stroke CSt from “0” in a press engagement direction is started (time t2). An engagement start point CStlearn of the clutch is obtained based on a change in the rotational speed Ni of an input shaft Ai of the transmission after that (time t3).

摘要翻译： 特定套筒的套筒冲程SSt在车辆停止的状态下从“0”（t1之后）逐渐增加，变速器处于中立状态（所有套筒冲程SSt = 0（原始位置）），a 离合器处于脱离状态（离合器行程CSt = 0（原始位置）），发动机正在运转（发动机转速NE> 0）。 当确定套筒行程SSt已经达到预定值A时，执行相应的同步机构的同步操作，套筒行程SSt被固定到预定值A，并且将离合器行程CSt从“0”增加的操作 “按压接合方向”（时间t2）。 基于变速器的输入轴Ai的转速Ni的变化（时间t3）之后，获得离合器的接合开始点CStharn。

公开(公告)号：US08620546B2

公开(公告)日：2013-12-31

申请号：US13108180

申请日：2011-05-16

申请人： Kazutaka Kobayashi ,  Yoshiyuki Aoyama ,  Takeshige Miyazaki ,  Akihiro Ohno ,  Ryohei Shigeta ,  Tomoaki Kato ,  Go Nagayama

发明人： Kazutaka Kobayashi ,  Yoshiyuki Aoyama ,  Takeshige Miyazaki ,  Akihiro Ohno ,  Ryohei Shigeta ,  Tomoaki Kato ,  Go Nagayama

IPC分类号： G06F17/00 ,  B60K17/344 ,  B60K17/354

CPC分类号： G06F17/00 ,  B60K17/344 ,  B60K17/348 ,  B60K17/354 ,  B60K23/0808 ,  B60W10/14 ,  B60W2520/263 ,  B60W2550/12 ,  B60W2720/403

摘要： An on-demand-type drive state control apparatus for a vehicle is provided. In the case where acceleration slippage occurs at drive wheels (rear wheels) of a vehicle when a drive system is in a two-wheel drive state, the drive system is switched from the two-wheel drive state to a four-wheel drive state. That is, the maximum transmittable torque of a multi-disc clutch mechanism increases from “0” to a predetermined value. In the four-wheel drive state, the maximum transmittable torque decreases stepwise from the present value by a predetermined value every time the vehicle travels over a predetermined distance in a state in which none of the wheels cause acceleration slippages. That is, the clutch drive current supplied to the multi-disc clutch mechanism decreases gradually (stepwise or in a plurality of steps), and the drive torque distributed to the front wheels (rear wheels) decreases (increases) gradually.

摘要翻译： 提供了一种用于车辆的按需驱动状态控制装置。 当驱动系统处于两轮驱动状态时，在车辆的驱动轮（后轮）处发生加速滑移的情况下，驱动系统从两轮驱动状态切换到四轮驱动状态。 也就是说，多盘离合器机构的最大可传递扭矩从“0”增加到预定值。 在四轮驱动状态下，在没有车轮引起加速滑动的状态下，每当车辆行驶超过预定距离时，最大可传递扭矩从当前值逐步减小预定值。 也就是说，提供给多片离合器机构的离合器驱动电流逐渐（逐步地或以多个步骤）减小，并且分配给前轮（后轮）的驱动扭矩逐渐减小（增加）。

公开(公告)号：US20130053217A1

公开(公告)日：2013-02-28

申请号：US13586264

申请日：2012-08-15

申请人： Masayuki Tanaka ,  Takeshige Miyazaki

发明人： Masayuki Tanaka ,  Takeshige Miyazaki

IPC分类号： B60W10/02

CPC分类号： F16D48/06 ,  F16D2021/0615 ,  F16D2021/0646 ,  F16D2500/1086 ,  F16D2500/50684 ,  F16D2500/508 ,  F16D2500/7044 ,  Y10T477/75

摘要： The clutch control apparatus includes a first reference value setting portion for setting a first engagement amount reference value of the first and the second clutches and to obtain a target transmitting torque by calculating a target inertia torque by multiplying a target rotation speed change rate of the engine at a speed change operation by an inertia of the engine and subtracting the target inertia torque from the current output torque of the engine to be the target transmitting torque of the first and the second clutches and a second reference value setting portion for setting a second engagement amount reference value by correcting the first engagement amount reference value based on the vehicle speed and the turning radius.

摘要翻译： 离合器控制装置包括第一基准值设定部，用于设定第一和第二离合器的第一接合量基准值，并且通过将发动机的目标转速变化率乘以目标惯性转矩来计算目标惯性转矩，从而获得目标传递转矩 在通过发动机的惯性的变速操作中，从目前的发动机的输出转矩减去目标惯性转矩，作为第一和第二离合器的目标传递转矩，以及第二基准值设定部分，用于设定第二接合 通过基于车速和转弯半径校正第一接合量参考值来量化参考值。

公开(公告)号：US08171824B2

公开(公告)日：2012-05-08

申请号：US12720956

申请日：2010-03-10

申请人： Takeshige Miyazaki ,  Hiroki Hatori

发明人： Takeshige Miyazaki ,  Hiroki Hatori

IPC分类号： F16H37/06

CPC分类号： B60W20/40 ,  B60K6/387 ,  B60K6/48 ,  B60K2006/541 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60Y2400/428 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y10T74/19014 ,  Y10T477/26

摘要： An apparatus comprises a changeover mechanism which is able to change a connection state to any one of three states, i.e., “an IN-Connection State” in which a power transmission path is provided between a transmission input shaft and the electric motor output shaft, “an OUT-Connection State” in which a power transmission path is provided between a transmission output shaft and the electric motor output shaft, and “a neutral connection state” in which no transmission path therebetween is provided. At a timing (time t1) at which a both-neutral-state is required during the vehicle is running, both “an operation for a changeover of the state-of-connecting of the clutch mechanism (C/T 30) from a connection-state to a shut-off-state” and “an operation for a changeover of said connection state of the changeover mechanism 50 from either one of the IN-Connection State and the OUT-Connection State to the non-connection state” are simultaneously started.

摘要翻译： 一种装置包括能够将连接状态改变为三个状态中的任何一个的转换机构，即，在传动输入轴和电动机输出轴之间设置动力传递路径的“连接状态” 在变速器输出轴和电动机输出轴之间设置有动力传递路径的“OUT连接状态”和其间没有传动路径的“中立连接状态”。 在车辆行驶期间需要双中立状态的时刻（时刻t1），“将离合器机构（C / T 30）的连接状态的切换从连接 “状态到关闭状态”，并且“将切换机构50的所述连接状态从IN连接状态和OUT连接状态中的任一个切换到非连接状态的操作”同时 开始了

公开(公告)号：US20100234169A1

公开(公告)日：2010-09-16

申请号：US12720979

申请日：2010-03-10

申请人： Takeshige MIYAZAKI ,  Hiroki Hatori ,  Kan Sasaki ,  Toshio Tanba ,  Yousuke Hayashi

发明人： Takeshige MIYAZAKI ,  Hiroki Hatori ,  Kan Sasaki ,  Toshio Tanba ,  Yousuke Hayashi

IPC分类号： B60W10/10 ,  B60W20/00

CPC分类号： B60K6/48 ,  B60K6/38 ,  B60K6/547 ,  B60K2006/4808 ,  F16H59/72 ,  F16H2003/0811 ,  Y02T10/6221 ,  Y02T10/626 ,  Y10T477/23 ,  Y10T477/26 ,  Y10T477/65

摘要： An apparatus comprises a changeover mechanism which is able to change a connection state of an electric motor output shaft to any one from alternatives consisting of “an IN-Connection State” in which a power transmission path is provided between a transmission input shaft and the electric motor output shaft, “an OUT-Connection State” in which a power transmission path is provided between the transmission output shaft and the electric motor output shaft, and “a neutral connection state” in which no transmission path therebetween is provided. The changeover is carried out based on a combination (area) of a vehicle speed V and a required driving torque T. As for the changeover, an (first, second) IN-connection area is more enlarged and the OUT-Connection area and the neutral connection area are more narrowed, as a temperature of a lubricating oil is lower.

摘要翻译： 一种装置包括转换机构，其能够将电动机输出轴的连接状态从由变速器输入轴和电动机构之间设置动力传递路径的“连接状态” 电动机输出轴，在变速器输出轴和电动机输出轴之间设置有动力传递路径的“OUT连接状态”和其间没有传动路径的“中立连接状态”。 基于车速V的组合（面积）和所需的驱动转矩T进行切换。对于切换，更多地扩大（第一，第二）IN连接区域，并且OUT连接区域和 随着润滑油的温度降低，中性连接面积变窄。

公开(公告)号：US20100029438A1

公开(公告)日：2010-02-04

申请号：US12533326

申请日：2009-07-31

申请人： Kazutaka KOBAYASHI ,  Takeshige Miyazaki ,  Fumiaki Ito

发明人： Kazutaka KOBAYASHI ,  Takeshige Miyazaki ,  Fumiaki Ito

IPC分类号： F16H61/08

CPC分类号： F16H61/0403 ,  F16H61/688 ,  F16H2306/18 ,  F16H2306/48 ,  Y10T74/19233 ,  Y10T74/1926 ,  Y10T74/19284 ,  Y10T477/69335

摘要： A speed control method for an automatic transmission includes a first synchronizing process, in which a first clutch portion is operated to be in an engaging state in order to synchronize a first input shaft to a power source, a second synchronizing process, in which the first input shaft is synchronized to the output shaft by operating a gear train connected the first input shaft so as to be in an engaging state, after the first clutch portion is operated so as to be in the disengaging state and a torque transmission path switchover process for switching a torque transmitting path from a second input shaft to the first input shaft by operating the first clutch portion so as to be in an engaging state while the second clutch portion is operated so as to be in an disengaging state.

摘要翻译： 一种用于自动变速器的速度控制方法包括：第一同步过程，其中第一离合器部分被操作为处于接合状态以使第一输入轴与动力源同步;第二同步过程，其中第一同步过程 输入轴通过在第一离合器部分被操作以处于分离状态之后操作连接到第一输入轴的齿轮系以处于接合状态而与输出轴同步，以及扭矩传递路径切换处理 通过在第二离合器部分被操作以处于分离状态的同时操作第一离合器部分而处于接合状态，将扭矩传递路径从第二输入轴切换到第一输入轴。

公开(公告)号：US06655227B2

公开(公告)日：2003-12-02

申请号：US09984943

申请日：2001-10-31

申请人： Yoshiyuki Aoyama ,  Takeshige Miyazaki ,  Ryuji Choshi ,  Mitsutoshi Kamiya ,  Yoshihiro Ichikawa

发明人： Yoshiyuki Aoyama ,  Takeshige Miyazaki ,  Ryuji Choshi ,  Mitsutoshi Kamiya ,  Yoshihiro Ichikawa

IPC分类号： F16H5900

CPC分类号： F16H61/2807 ,  F16H59/70 ,  F16H2059/6823 ,  F16H2063/3086 ,  Y10T74/19251 ,  Y10T74/19284 ,  Y10T74/20018 ,  Y10T477/65

摘要： A synchromesh-type transmission includes a shift and select shaft axially movable for carrying out a select operation and rotatable for carrying out a shift operation, a plurality of shift fork shafts each provided with a pair of shift heads, and an inner lever fixed to the shift and select shaft. The inner lever is disposed between the pair of shift heads according to the axial moving operation of the shift and select shaft and comes in contact with one of the shift heads according to the rotational moving operation of the shift and select shaft, wherein a shift stage is performed. The inner lever is located at a neutral position according to the rotational operation of the shift and select shaft for the shift operation, wherein no shift stage is performed.

公开(公告)号：US06581488B2

公开(公告)日：2003-06-24

申请号：US09942874

申请日：2001-08-31

申请人： Takeshige Miyazaki ,  Ryuji Choshi ,  Yoshiyuki Aoyama ,  Mitsutoshi Kamiya ,  Yoshihiro Ichikawa

发明人： Takeshige Miyazaki ,  Ryuji Choshi ,  Yoshiyuki Aoyama ,  Mitsutoshi Kamiya ,  Yoshihiro Ichikawa

IPC分类号： F16H6300

CPC分类号： F16H61/32 ,  F16H59/72 ,  F16H61/12 ,  F16H2061/1208 ,  F16H2061/1288 ,  F16H2061/283 ,  Y10T74/19251 ,  Y10T74/1926 ,  Y10T74/19274

摘要： A control device for a actuator applied in a transmission includes a maximum electric current value detecting device that detects a maximum electric current value supplied to the actuator. The maximum electric current value detecting device includes a determining unit, an electric current supplying unit, a detecting unit, and a setting unit. The determining unit determines a target electric current value supplied to the actuator, the electric current supplying unit supplies electric current to the actuator on the basis of the target electric current value determined by the determining unit, the detecting unit detects the maximum electric current value actually supplied to the actuator independently of the target electric current value determined by the determining unit, and the setting unit sets the maximum electric current value supplied to the actuator on the basis of the maximum electric current value detected by the detecting unit.

公开(公告)号：US06397698B1

公开(公告)日：2002-06-04

申请号：US09642812

申请日：2000-08-22

申请人： Mitsutoshi Kamiya ,  Takeshige Miyazaki

发明人： Mitsutoshi Kamiya ,  Takeshige Miyazaki

IPC分类号： F16H5904

CPC分类号： F16H61/30 ,  F16H63/38 ,  F16H2061/307 ,  Y10T74/20024 ,  Y10T74/2003 ,  Y10T74/20067 ,  Y10T74/20122

摘要： The present invention intends to provide a controlling device for transmission in which locking action of the locking mechanism is not hindered by a part of the controlling device such as an actuator, when a fork shaft as an operating mechanism is held at a neutral position. For such purpose, the controlling device for transmission includes plural fork shafts, a selecting member selectively engaging with one of the fork shafts, a selecting actuator for moving the selecting member to engage with the fork shaft, a shifting actuator for applying load to the fork shaft engaged by the selecting member, and locking mechanism for locking the fork shafts. In such controlling device, the selecting actuator is constructed to move the selecting member to a non-engaging position not engaging with any of the fork shafts.

摘要翻译： 本发明旨在提供一种用于变速器的控制装置，其中当作为操作机构的叉轴保持在中立位置时，锁定机构的锁定动作不受诸如致动器的控制装置的一部分的阻碍。 为此目的，用于变速器的控制装置包括多个叉轴，选择构件选择性地与一个叉轴接合，用于移动选择构件以与叉轴接合的选择致动器，用于向叉子施加载荷的换档致动器 由选择构件接合的轴以及用于锁定叉轴的锁定机构。 在这种控制装置中，选择致动器构造成将选择构件移动到不与任何叉轴接合的非接合位置。