公开(公告)号：US08200403B2

公开(公告)日：2012-06-12

申请号：US12239870

申请日：2008-09-29

Applicant: Anthony H. Heap ,  Wilfried Brunssen ,  Bin Wu ,  Brian R Medema

Inventor： Anthony H. Heap ,  Wilfried Brunssen ,  Bin Wu ,  Brian R Medema

IPC: G06F7/00

CPC classification number: B60W20/40 ,  B60K1/02 ,  B60K6/365 ,  B60K6/445 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/445 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W10/115 ,  B60W20/00 ,  B60W30/1882 ,  B60W2510/0638 ,  B60W2510/0671 ,  B60W2510/0676 ,  B60W2510/1015 ,  B60W2510/104 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  B60W2550/12 ,  B60W2710/027 ,  B60W2710/0666 ,  B60W2710/083 ,  B60W2710/1022 ,  Y02T10/56 ,  Y02T10/6239 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/84 ,  Y10T477/677 ,  Y10T477/68 ,  Y10T477/681 ,  Y10T477/692

Abstract: A method for controlling an input torque provided to a transmission includes executing a first iterative search within a first range of permissible torque values to determine a first torque value based on a first cost value. The first cost value is based on a first set of powertrain measurements measured at a first time. A second cost value based on a second torque value and the first set of powertrain measurements measured at the first time is calculated. The second torque value is determined using a second set of powertrain measurements measured at a second time prior to the first time. One of the first torque value and the second torque value is then selected based on the first cost value and the second cost value.

Abstract translation: 用于控制提供给变速器的输入转矩的方法包括在允许转矩值的第一范围内执行第一迭代搜索，以基于第一成本值确定第一转矩值。 第一个成本值是基于第一次测量的第一组动力系测量。 计算基于第一扭矩值的第二成本值和在第一时间测量的第一组动力系测量。 使用在第一次之前的第二时间测量的第二组动力系测量来确定第二扭矩值。 然后基于第一成本值和第二成本值选择第一扭矩值和第二扭矩值中的一个。

公开(公告)号：US20100204893A1

公开(公告)日：2010-08-12

申请号：US12764472

申请日：2010-04-21

Applicant: Georg GIERER ,  Christian POPP ,  Thilo SCHMIDT ,  Klaus STEINHAUSER

Inventor： Georg GIERER ,  Christian POPP ,  Thilo SCHMIDT ,  Klaus STEINHAUSER

IPC: F16H61/12 ,  G06F19/00 ,  F16H59/00 ,  B60Q1/00

CPC classification number: F16H61/12 ,  F16H59/40 ,  F16H59/42 ,  F16H59/44 ,  F16H2059/443 ,  Y10T477/681

Abstract: A process of monitoring a drive direction of an automatic or automated vehicle transmission at near-zero vehicle speed via an engaged gear. A desired direction of drive of the transmission is determined from an engaged gear at the time the vehicle begins motion. An actual direction of drive is determined from the transmission and, if different from the desired direction of drive, an error signal is produced. The process includes determining the actual drive either from a sensed rotational direction of a transmission input shaft and a sensed rotational direction of a transmission output shaft or a sensed valve setting, a sensed pressure in an transmission electro-hydraulic control system or on a transmission shifting element or from a sensed direction of rotation of a transmission gearset element or from axial movement or force of a transmission constructional element.

Abstract translation: 通过接合齿轮以近零车速监测自动或自动车辆变速器的驱动方向的过程。 在车辆开始运动时，从啮合的齿轮确定变速箱的期望的驱动方向。 从传动确定实际的驱动方向，如果与期望的驱动方向不同，则产生误差信号。 该过程包括从感测的变速器输入轴的旋转方向和变速器输出轴的感测旋转方向或感测的阀设定，传动电液控制系统中的感测压力或变速器换档确定实际的驱动 或者来自感测到的变速器齿轮组件的旋转方向或传动结构元件的轴向运动或力。

公开(公告)号：US20100145588A1

公开(公告)日：2010-06-10

申请号：US12627131

申请日：2009-11-30

Applicant: Michael REUSCHEL ,  Frank BAST

Inventor： Michael REUSCHEL ,  Frank BAST

IPC: G06F19/00 ,  F16H61/20

CPC classification number: B60W30/18063 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/065 ,  Y10T477/681

Abstract: A process and apparatus for controlling the creeping process of a motor vehicle. The nominal creeping speed can be adapted.

Abstract translation: 一种用于控制机动车辆的爬行过程的过程和装置。 额定爬行速度可以适应。

公开(公告)号：US20090203496A1

公开(公告)日：2009-08-13

申请号：US12068741

申请日：2008-02-11

Applicant: Michael David Staub ,  William James Tate ,  Cameron T. Lane ,  Frederick Gaylord Beach ,  Douglas J. Lockhart

Inventor： Michael David Staub ,  William James Tate ,  Cameron T. Lane ,  Frederick Gaylord Beach ,  Douglas J. Lockhart

IPC: B60K6/20 ,  F16H61/20 ,  G06F17/00

CPC classification number: B60W20/10 ,  B60K6/34 ,  B60K6/46 ,  B60K7/0007 ,  B60K17/145 ,  B60L2240/423 ,  B60L2240/486 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/18063 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  B60W2710/0605 ,  B60W2710/0666 ,  B60W2710/083 ,  Y02T10/48 ,  Y02T10/6217 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T90/16 ,  Y10T477/23 ,  Y10T477/30 ,  Y10T477/681

Abstract: A control system is disclosed. The control system may have an electric motor and a traction device connected to an output of the motor. The control system may also have a decelerator and a controller. The controller may be in communication with the motor and the decelerator. The controller may be configured to determine a creep torque and apply the creep torque to the traction device when the decelerator is actuated.

Abstract translation: 公开了一种控制系统。 控制系统可以具有电动机和连接到电动机的输出的牵引装置。 控制系统还可以具有减速器和控制器。 控制器可以与电动机和减速器连通。 控制器可以被配置为确定蠕变扭矩并且当减速器被致动时将蠕变扭矩施加到牵引装置。

公开(公告)号：US07537545B2

公开(公告)日：2009-05-26

申请号：US11418443

申请日：2006-05-04

Applicant: Peter Schiele ,  Christian Popp

Inventor： Peter Schiele ,  Christian Popp

IPC: F16H61/20 ,  B60W10/04 ,  B60W10/02

CPC classification number: F16H61/20 ,  F16H59/14 ,  F16H59/44 ,  F16H59/54 ,  F16H59/72 ,  F16H2059/147 ,  F16H2059/385 ,  F16H2059/467 ,  F16H2061/207 ,  Y10T477/646 ,  Y10T477/681 ,  Y10T477/753

Abstract: A method for controlling an automatic transmission of a motor vehicle, namely for controlling a static disengagement function, such that if the motor vehicle's speed is lower than a limiting speed value and if, at the same time, at least one further initiation criterion is fulfilled, static disengagement is implemented. As a further initiation criterion, it is checked whether a characteristic parameter of a hydrodynamical starting element, in particular a torque converter, is below a limiting value of the characteristic parameter.

Abstract translation: 一种用于控制机动车辆的自动变速器的方法，即用于控制静态分离功能，使得如果机动车辆的速度低于限制速度值，并且如果同时满足至少一个进一步的起动标准 ，实现静态脱离。 作为进一步的启动标准，检查流体动力学启动元件，特别是液力变矩器的特性参数是否低于特性参数的极限值。

公开(公告)号：US07536248B2

公开(公告)日：2009-05-19

申请号：US11942040

申请日：2007-11-19

Applicant: Tadayuki Nagai ,  Yoshio Hasegawa ,  Tooru Matsubara

Inventor： Tadayuki Nagai ,  Yoshio Hasegawa ,  Tooru Matsubara

IPC: F16H61/06 ,  F16H61/20 ,  G06F19/00

CPC classification number: F16H61/20 ,  F16H2200/0052 ,  F16H2312/02 ,  F16H2312/06 ,  Y10T477/681 ,  Y10T477/6895

Abstract: A take-off control apparatus and method is provided for a vehicle equipped with an automatic transmission having an apply element that is applied when the vehicle takes off from a standstill, which executes a neutral control that releases the apply element when the automatic transmission is in a forward-drive range and the vehicle is stopped with a predetermined condition being satisfied, and executes a neutral cancellation control that cancels the neutral control when a different predetermined condition is satisfied. The take-off control apparatus and method detects an engine speed and calculates an apply hydraulic pressure of the apply element during cancellation of the neutral control based on a fluctuation in the engine speed.

Abstract translation: 本发明提供了一种搭载有自动变速器的车辆的起飞控制装置和方法，所述自动变速器具有当车辆从停车中起飞时施加的施加元件，该自动变速器执行当自动变速器处于停车状态时释放施加元件的空档控制 正向驱动范围，并且在满足预定条件的情况下停止车辆，并且执行在满足不同的预定条件时抵消中立控制的中立取消控制。 起飞控制装置和方法基于发动机转速的波动来检测发动机转速并计算取消中立控制时的施加元件的施加液压。

公开(公告)号：US20080125287A1

公开(公告)日：2008-05-29

申请号：US11923063

申请日：2007-10-24

Applicant: Hiroki KAKIUCHI ,  Yoshinori TANAKA ,  Yoshimichi TSUBATA

Inventor： Hiroki KAKIUCHI ,  Yoshinori TANAKA ,  Yoshimichi TSUBATA

IPC: F16H61/20 ,  B60W10/02

CPC classification number: F16H61/143 ,  F16H59/66 ,  F16H61/20 ,  F16H2059/663 ,  F16H2061/145 ,  F16H2312/04 ,  Y10S477/901 ,  Y10S477/904 ,  Y10T477/635 ,  Y10T477/681 ,  Y10T477/755 ,  Y10T477/78

Abstract: A creep control device for a vehicle having an automatic transmission including a torque converter with a lock-up clutch. The creep control device includes a throttle angle sensor for detecting a throttle angle, a vehicle speed sensor for detecting a running speed of the vehicle, a slope sensor for detecting a road surface slope, and a lock-up clutch engagement control unit for controlling the degree of engagement of the lock-up clutch. When the throttle angle is detected to be nearly zero by the throttle angle sensor and the running speed is detected to be vary small or zero by the vehicle speed sensor in the condition where the shift position is in a running range, the degree of engagement of the lock-up clutch is controlled to decrease with an increase in the road surface slope by the lock-up clutch control unit.

Abstract translation: 一种具有自动变速器的车辆用蠕变控制装置，包括具有锁止离合器的变矩器。 蠕变控制装置包括用于检测节气门角的节气门角传感器，用于检测车辆行驶速度的车速传感器，用于检测路面坡度的坡度传感器，以及用于控制车速的锁止离合器接合控制单元 锁止离合器的接合程度。 当节气门角传感器检测到节气门角度几乎为零时，在变速位置处于运行范围的情况下，由车速传感器检测出行驶速度变化小或为零， 锁定离合器控制单元随着路面倾斜度的增加而控制锁止离合器的减少。

公开(公告)号：US20080015758A1

公开(公告)日：2008-01-17

申请号：US11770884

申请日：2007-06-29

Applicant: Georg Gierer ,  Christian Popp ,  Thilo Schmidt ,  Klaus Steinhauser

Inventor： Georg Gierer ,  Christian Popp ,  Thilo Schmidt ,  Klaus Steinhauser

IPC: F16H61/12

CPC classification number: F16H61/12 ,  F16H59/40 ,  F16H59/42 ,  F16H59/44 ,  F16H2059/443 ,  Y10T477/681

Abstract: A process for monitoring a direction of drive from an automatic or automated vehicle transmission at near-zero vehicle speed via an engaged gear. A desired direction of drive of the transmission is determined from an engaged gear at the time the vehicle begins motion. An actual direction of drive is determined from the transmission and if different from the desired direction of driver an error signal is produced. The process including determining the actual drive either from a sensed rotational direction of a transmission input shaft and a sensed rotational direction of a transmission output shaft or a sensed valve setting, a sensed pressure in an transmission electro-hydraulic control system or on a transmission shifting element or from a sensed direction of rotation of a transmission gearset element or from axial movement or force of a transmission constructional element.

Abstract translation: 一种用于通过接合齿轮来监测来自自动或自动车辆变速器的驱动方向，其以近零车速。 在车辆开始运动时，从啮合的齿轮确定变速箱的期望的驱动方向。 驱动的实际方向由传动确定，如果与驱动器的期望方向不同，则产生误差信号。 该过程包括从感测到的变速器输入轴的旋转方向和变速器输出轴的感测旋转方向或感测的阀设定确定实际驱动，传动电液控制系统中的感测压力或变速器换档 或者来自感测到的变速器齿轮组件的旋转方向或传动结构元件的轴向运动或力。

公开(公告)号：US20060100765A1

公开(公告)日：2006-05-11

申请号：US11313624

申请日：2005-12-22

Applicant: Tooru Matsubara ,  Yoshio Hasegawa ,  Tadayuki Nagai

Inventor： Tooru Matsubara ,  Yoshio Hasegawa ,  Tadayuki Nagai

IPC: G06F17/00

CPC classification number: F16H61/20 ,  F16H2059/385 ,  F16H2061/207 ,  F16H2312/02 ,  Y10T477/681

Abstract: A control apparatus for a vehicle equipped with an automatic transmission having an apply element that is applied when the vehicle takes off from a standstill, which executes a neutral control which releases the apply element when the automatic transmission is in a forward-drive range and the vehicle is stopped with a predetermined condition being satisfied, includes a controller that detects a target idle speed of an engine and determines whether the neutral control can be executed based on the target idle speed.

公开(公告)号：US06740004B2

公开(公告)日：2004-05-25

申请号：US10167082

申请日：2002-06-12

Applicant: Masanori Mori

Inventor： Masanori Mori

IPC: F16H5966

CPC classification number: F16H61/0213 ,  F16H59/18 ,  F16H59/44 ,  F16H59/66 ,  F16H61/143 ,  F16H2059/186 ,  F16H2059/506 ,  F16H2059/663 ,  F16H2061/0227 ,  Y10T477/65 ,  Y10T477/681 ,  Y10T477/75

Abstract: A control system of an automatic transmission comprises a slip detecting mechanism for detecting a vehicle wheel slippage, an up-shifting mechanism for up-shifting a shift stage when vehicle wheel slippage is detected, and a down-shift line setting mechanism for setting a first down-shift line at a lower vehicle speed side than that of a second down-shift line which had been set before performing the up-shift operation. The first down-shift line is newly set only when the vehicle wheel slippage has been eliminated by the up-shifting operation.

Abstract translation: 自动变速器的控制系统包括用于检测车轮打滑的滑移检测机构，当检测到车轮打滑时用于上移换档档位的升档机构，以及用于设定第一 在下行车速侧的下转换线比在执行上变速操作之前已设定的第二换档线的下换线。 仅当通过上移操作消除车轮滑移时，才初始化第一个换档线。