Lock-up clutch control method
    1.
    发明授权
    Lock-up clutch control method 失效
    锁止离合器控制方式

    公开(公告)号:US5719768A

    公开(公告)日:1998-02-17

    申请号:US568616

    申请日:1995-12-07

    摘要: A lock-up clutch control method controls a torque converter comprising an input shaft through which a rotating force from an engine is input, an output shaft which outputs a driving force to the side of driving wheels and a lock-up clutch which operates in response to a hydraulic pressure. A control element controls an engaging pressure of the lock-up clutch by way of the hydraulic pressure. The engaging force of the clutch is controlled in accordance with calculated results of a target following up section for calculating a controlled variable so that a slip follows up a target slip and a control system stabilizing section for calculating the controlled variable so that the disturbance applied to the control system is compensated. Thereby, a stable control may be realized without receiving any effect of the disturbance. The disturbance may be estimated and learned for more accurate control.

    摘要翻译: 锁止离合器控制方法控制变矩器,其包括输入轴,通过该输入轴输入来自发动机的旋转力,向驱动轮侧输出驱动力的输出轴和作为响应的操作的锁止离合器 达到液压。 控制元件通过液压控制锁止离合器的接合压力。 根据用于计算控制变量的目标跟随部分的计算结果来控制离合器的接合力,使得滑动跟随目标滑差,以及用于计算控制变量的控制系统稳定部分,使得施加到 控制系统得到补偿。 因此,可以实现稳定的控制,而不会受到干扰的任何影响。 可以估计和学习干扰以获得​​更准确的控制。

    Automatic transmission control having variable fluid pressure decreasing
rate at gear shifting
    2.
    发明授权
    Automatic transmission control having variable fluid pressure decreasing rate at gear shifting 失效
    自动变速器控制在变速时具有可变的流体压力降低率

    公开(公告)号:US6042506A

    公开(公告)日:2000-03-28

    申请号:US189628

    申请日:1998-11-10

    IPC分类号: F16H61/06 F16H61/08

    摘要: A vehicle automatic transmission control controls fluid pressure changes applied to a frictional engagement element which is being changed from an engaged state to a disengaged state at a stage before input shaft rotational speed starts to increase from the beginning of a down-shift control. The control instruction value is set to gradually decrease the applied fluid pressure and to increase the ratio of such decrease with elapsed time. Specifically, a solenoid is used to control the fluid pressure applied to a clutch. The duty-cycle instruction for the solenoid is determined based on a quadratic function expressed as: duty cycle value=initial value-at.sup.2.

    摘要翻译: 车辆自动变速器控制控制在输入轴转速从下变速控制开始起开始增加之前的阶段,将摩擦接合元件的接合状态改变为分离状态的流体压力变化。 控制指令值被设定为逐渐减小施加的流体压力,并且增加这种减小与经过时间的比率。 具体地,使用螺线管来控制施加到离合器的流体压力。 螺线管的占空比指令基于表示为:占空比值=初始值-at2的二次函数确定。

    Controller of automatic transmission having a lock up clutch and control method of the automatic transmission
    3.
    发明授权
    Controller of automatic transmission having a lock up clutch and control method of the automatic transmission 失效
    具有锁止离合器的自动变速器控制器和自动变速器的控制方法

    公开(公告)号:US06264581B1

    公开(公告)日:2001-07-24

    申请号:US09510186

    申请日:2000-02-22

    IPC分类号: F16H6104

    摘要: A controller of an automatic transmission having a lockup clutch and a control method of the automatic transmission, in which engine rotational speed is prevented from changing even though turbine rotational speed changes at gear shift and slip control can be carried out without making a driver feel uncomfortable are provided. When a speed change command is detected and it is determined that an inertia phase has not yet started, target engine rotational speed during a replenish period is calculated and the target engine rotational speed control is carried out to have the target engine rotational speed. When it is determined that the control is in the inertia phase, another target engine rotational speed during the inertia phase is calculated. Then, target engine rotational speed control in which the engine rotational speed at the start of the inertia phase is maintained as the target engine rotational speed is carried out.

    摘要翻译: 具有锁止离合器和自动变速器的控制方法的自动变速器的控制器,其中即使在变速和滑差控制下涡轮机转速变化也能够防止发动机转速发生变化,而不会使驾驶员感到不舒服 被提供。 当检测到变速指令并且确定惯性阶段尚未开始时,计算补充期间的目标发动机转速并执行目标发动机转速控制以具有目标发动机转速。 当确定控制处于惯性阶段时,计算惯性阶段期间的另一目标发动机转速。 然后,进行将惯性阶段开始时的发动机转速维持为目标发动机转速的目标发动机转速控制。

    Controller of automatic transmission having a lockup clutch and control
method of the automatic transmission
    4.
    发明授权
    Controller of automatic transmission having a lockup clutch and control method of the automatic transmission 失效
    具有锁止离合器的自动变速器控制器和自动变速器的控制方法

    公开(公告)号:US6036619A

    公开(公告)日:2000-03-14

    申请号:US948938

    申请日:1997-10-10

    摘要: A controller of an automatic transmission having a lockup clutch and a control method of the automatic transmission, in which engine rotational speed is prevented from changing even though turbine rotational speed changes at gear shift and slip control can be carried out without making a driver feel uncomfortable are provided. When a speed change command is detected and it is determined that an inertia phase has not yet started, target engine rotational speed during a replenish period is calculated and the target engine rotational speed control is carried out to have the target engine rotational speed. When it is determined that the control is in the inertia phase, another target engine rotational speed during the inertia phase is calculated. Then, target engine rotational speed control in which the engine rotational speed at the start of the inertia phase is maintained as the target engine rotational speed is carried out.

    摘要翻译: 具有锁止离合器和自动变速器的控制方法的自动变速器的控制器,其中即使在变速和滑差控制下涡轮转速变化也能够防止发动机转速变化,而不会使驾驶员感到不舒服 被提供。 当检测到变速指令并且确定惯性阶段尚未开始时,计算补充期间的目标发动机转速并执行目标发动机转速控制以具有目标发动机转速。 当确定控制处于惯性阶段时,计算惯性阶段期间的另一目标发动机转速。 然后,进行将惯性阶段开始时的发动机转速维持为目标发动机转速的目标发动机转速控制。

    Control apparatus for automatic transmission
    5.
    发明授权
    Control apparatus for automatic transmission 失效
    自动变速箱控制装置

    公开(公告)号:US5911647A

    公开(公告)日:1999-06-15

    申请号:US764604

    申请日:1996-12-11

    摘要: An automotive automatic transmission has an input shaft receiving a rotational force from an engine, an output shaft for outputting a rotational force to a vehicle driving wheel, a frictional engagement device having an adjustable engagement condition, and a transmission device for transmitting a rotational force from the input shaft to the output shaft at a gear speed ratio depending on the engagement condition of the frictional engagement device. A control apparatus for the automotive automatic transmission includes an engagement condition adjusting device for adjusting the engagement condition of the frictional engagement device by feeding a hydraulic pressure thereto in response to an instructed control amount. The control apparatus also includes a control amount calculating device for calculating the control amount such that a time-domain variation in the control amount is along a curve which corresponds to a monotonic increase and whose variation rate gradually increases, or such that a time-domain variation in the control amount is along a curve which corresponds to a monotonic decrease and whose variation rate gradually decreases.

    摘要翻译: 汽车自动变速器具有接收来自发动机的旋转力的输入轴,用于向车辆驱动轮输出旋转力的输出轴,具有可调节接合状态的摩擦接合装置,以及用于将旋转力从 所述输入轴以与所述摩擦接合装置的接合状态相对应的齿轮速比为输出轴。 一种用于汽车自动变速器的控制装置,包括:接合状态调节装置,用于响应于指示的控制量,通过向其供给液压来调节摩擦接合装置的接合状态。 控制装置还包括:控制量计算装置,用于计算控制量,使得控制量的时域变化沿着对应于单调增加并且其变化率逐渐增加的曲线,或者使得时域 控制量的变化沿着对应于单调下降并且其变化率逐渐降低的曲线。

    Semiconductor chip and method for manufacturing the same and semiconductor device
    6.
    发明授权
    Semiconductor chip and method for manufacturing the same and semiconductor device 有权
    半导体芯片及其制造方法及半导体器件

    公开(公告)号:US07598590B2

    公开(公告)日:2009-10-06

    申请号:US11143672

    申请日:2005-06-03

    IPC分类号: H01L29/66

    摘要: The semiconductor chip 1 has a semiconductor substrate 10. In the present embodiment, the semiconductor substrate 10, which is an SOI substrate, is constituted by comprising a support substrate 12, an insulating layer 14 formed on the support substrate 12 with a layered structure, and a silicon layer 16 formed on the insulating layer 14 with the layered structure. The semiconductor substrate 10 has a circuit forming region A1 provided in the silicon layer 16. An insulating region 18 is provided on the semiconductor substrate 10. The insulating region 18 is provided so as to surround the entire side face of the circuit forming region A1.

    摘要翻译: 半导体芯片1具有半导体基板10.在本实施方式中,作为SOI基板的半导体基板10由支撑基板12,形成在支撑基板12上的层叠结构的绝缘层14构成, 以及形成在具有层状结构的绝缘层14上的硅层16。 半导体衬底10具有设置在硅层16中的电路形成区域A.绝缘区域18设置在半导体衬底10上。绝缘区域18设置成围绕电路形成区域A1的整个侧面。

    Apparatus for controlling vehicle
    7.
    发明申请
    Apparatus for controlling vehicle 失效
    车辆控制装置

    公开(公告)号:US20090095565A1

    公开(公告)日:2009-04-16

    申请号:US12287806

    申请日:2008-10-14

    申请人: Tsutomu Tashiro

    发明人: Tsutomu Tashiro

    IPC分类号: B62D5/04

    CPC分类号: B62D5/0472

    摘要: Tire-uniformity components may generate a lateral force on a vehicle body, when the vehicle is in a turning movement. The lateral force may cause vibrations on the vehicle body. The controller controls a motor of an electric power steering system to modulate an assist torque acting on steerable wheels in accordance with the tire-uniformity components. The assist torque is modulated in the same direction as the lateral force. As a result, it is possible to reduce vibrations on the vehicle body, since the modulated assist torque avoids conflict with the lateral force and release the lateral force.

    摘要翻译: 当车辆处于转动运动时,轮胎均匀性部件可能在车身上产生横向力。 横向力可能导致车体振动。 控制器控制电动助力转向系统的电动机,以根据轮胎均匀性部件来调节作用在可转向车轮上的辅助转矩。 辅助转矩在与侧向力相同的方向上被调制。 结果,可以减少车体的振动,因为调制的辅助转矩避免与横向力的冲突并释放横向力。

    Vehicle stability control system
    8.
    发明申请
    Vehicle stability control system 有权
    车辆稳定性控制系统

    公开(公告)号:US20060041353A1

    公开(公告)日:2006-02-23

    申请号:US11201489

    申请日:2005-08-11

    IPC分类号: B60G17/018

    摘要: A vehicle stability control system uses a physical quantity corresponding to a driver accelerator input to control engine power produced by an engine and to controllably drive an engine load device for regulating the engine power to produce a desired drive force. The vehicle stability control system includes a vibration detector and a corrector. The vibration detector determines a vibration that occurs during running of the vehicle to disturb the stability of the vehicle. The corrector drives the engine load device to suppress the vibration in response to the vibration determined by the vibration detector.

    摘要翻译: 车辆稳定性控制系统使用与驾驶员加速器输入对应的物理量来控制由发动机产生的发动机功率,并且可控制地驱动用于调节发动机功率的发动机负载装置以产生期望的驱动力。 车辆稳定性控制系统包括振动检测器和校正器。 振动检测器确定在车辆行驶期间发生的振动,以扰乱车辆的稳定性。 校正器驱动发动机负载装置以根据由振动检测器确定的振动来抑制振动。

    Control system for vehicle
    9.
    发明授权
    Control system for vehicle 失效
    车辆控制系统

    公开(公告)号:US06892126B2

    公开(公告)日:2005-05-10

    申请号:US10353001

    申请日:2003-01-29

    摘要: A control system for vehicle power train components has an engine ECU, an AT ECU and a manager ECU. The manager ECU outputs command signals such as a target engine torque and a target AT range for the engine ECU and the AT ECU. The manager ECU retrieves data for completing a map for determining availability of the target engine torque from the engine ECU. The manager ECU checks the availability of a computed value of the target engine torque, and if it is necessary, the manager ECU replaces the target engine torque with an available value. The engine ECU executes an engine control process on the basis of the target engine torque of which availability has thus been ensured by the manager ECU. It is therefore possible to operate the vehicle power train components in a more appropriate manner.

    摘要翻译: 用于车辆动力传动系组件的控制系统具有发动机ECU,AT ECU和管理ECU。 经理ECU对发动机ECU和AT ECU输出诸如目标发动机扭矩和目标AT范围的指令信号。 管理者ECU检索完成用于确定来自发动机ECU的目标发动机转矩的可用性的映射的数据。 经理ECU检查目标发动机扭矩的计算值的可用性,如果需要,管理者ECU用可用值替换目标发动机扭矩。 发动机ECU基于由管理者ECU确保可用性的目标发动机转矩执行发动机控制处理。 因此,可以以更适当的方式操作车辆动力传动系组件。

    Semiconductor device having an improved low resistive contact
    10.
    发明授权
    Semiconductor device having an improved low resistive contact 失效
    具有改进的低电阻接触的半导体器件

    公开(公告)号:US5475257A

    公开(公告)日:1995-12-12

    申请号:US329992

    申请日:1994-10-27

    CPC分类号: H01L29/41708 H01L29/456

    摘要: The invention is a semiconductor device having a metal-semiconductor contact structure. The device includes a metal region having such a high conductivity as to serve as a contact plug. The device also includes a first semiconductor region having a first band gap and being so doped with one conductive type dopant as to exhibit a high conductivity. The device also includes a semiconductor film having a second band gap wider than the first band gap. The semiconductor film is in contact at its opposite surfaces with a part of the metal region and a part of the first semiconductor region respectively. The semiconductor film is doped with the one conductive type dopant so heavily as to suppress electrical current flow between the part of the metal region and the part of the first semiconductor region through the semiconductor film. The semiconductor film comprises amorphous silicon or poly-crystalline silicon. Alternatively, the second semiconductor film comprises non-doped amorphous silicon or non-doped poly-crystalline silicon.

    摘要翻译: 本发明是具有金属 - 半导体接触结构的半导体器件。 该装置包括具有如此高导电性的金属区域作为接触塞。 该器件还包括具有第一带隙的第一半导体区域,并且掺杂有一种导电型掺杂剂以显示高导电性。 该器件还包括具有比第一带隙宽的第二带隙的半导体膜。 半导体膜在其相对表面分别与金属区域的一部分和第一半导体区域的一部分接触。 半导体膜掺杂一种导电型掺杂剂,以便通过半导体膜抑制金属区域的部分和第一半导体区域的部分之间的电流。 半导体膜包括非晶硅或多晶硅。 或者,第二半导体膜包括非掺杂非晶硅或非掺杂多晶硅。