Method and device for controlling maneuverability of vehicle
    12.
    发明授权
    Method and device for controlling maneuverability of vehicle 有权
    控制车辆机动性的方法和装置

    公开(公告)号:US07055645B2

    公开(公告)日:2006-06-06

    申请号:US10507374

    申请日:2003-04-21

    IPC分类号: B62D5/04

    CPC分类号: B62D15/0235 B62D5/008

    摘要: In accordance with a vehicle motion control apparatus, a steering angle (θh) of a steering wheel is determined on the basis of a rotation angle (θpm) of an assist motor (24m) detected by a rotation angle sensor (24s) and a rotation angle (θvm) of a gear ratio variable motor (32m) detected by a rotation angle sensor (32s), and a VGRS control process (40a) of a gear ratio variable mechanism is executed on the basis of the determined steering angle (θh). Accordingly, since the steering angle (θh) of the steering wheel is determined on the basis of the rotation angle (θvm) used for the VGRS control process (40a) of the gear ratio variable mechanism and the rotation angle (θpm) used for an EPS control process (30a) of an EPS actuator, it is possible to obtain the steering angle (θh) of the steering wheel without a steering angle sensor. Therefore, it is possible to reduce the number of the parts of a vehicle motion control apparatus.

    摘要翻译: 根据车辆运动控制装置,基于由旋转角度传感器(24s)检测到的辅助马达(24m)的旋转角度(ttm)来确定方向盘的转向角(thetah),并且 通过旋转角度传感器(32s)检测到的齿轮比可变马达(32m)的旋转角(tavm)和齿轮比可变机构的VGRS控制处理(40a),基于所确定的 转向角(thetah)。 因此,由于根据用于变速比可变机构的VGRS控制处理(40a)的旋转角(tavm)和用于变速比可变机构的旋转角度(ttm)来确定方向盘的转向角(thetah) EPS致动器的EPS控制过程(30a),可以获得没有转向角传感器的方向盘的转向角(thetah)。 因此,可以减少车辆运动控制装置的部件的数量。

    Single-shaft hinge device comprising a plurality of torque-generating sections
    14.
    发明授权
    Single-shaft hinge device comprising a plurality of torque-generating sections 有权
    单轴铰链装置包括多个扭矩产生部分

    公开(公告)号:US06948217B2

    公开(公告)日:2005-09-27

    申请号:US10415800

    申请日:2001-11-08

    IPC分类号: F16C11/10 E05D11/10 G06F1/16

    摘要: A single-shaft hinge component is provided that can be made durable, of small size and light weight. The single-shaft hinge device is made up of a plurality of torque-generating sections wherein, a single-shaft hinge is formed of a single shaft 1, rotary cams 3 fitted onto this shaft 1 that are capable of rotation about the shaft 1 and axially moving on the shaft, fixed cams 4 fitted on the shaft 1 that are capable of axially moving on the shaft but incapable of relative rotation with respect to the shaft, and elastic members 5 arranged coaxially with the shaft 1 and that cause abutment of side faces of the rotary cam 3 and the fixed cam 4 against each other, the rotary cams 3 and fixed cams 4 being arranged coaxially with the single shaft 1 so that abutment of the rotary cam 3 and fixed cam 4 is achieved at their side faces at two or more locations.

    摘要翻译: 提供单轴铰链部件,可以制成耐用,体积小,重量轻的单轴铰链部件。 单轴铰链装置由多个转矩产生部分组成,其中单轴铰链由单个轴1形成,旋转凸轮3安装在该轴1上,该转动凸轮能够围绕轴1旋转;以及 在轴上轴向移动,安装在轴1上的固定凸轮4能够在轴上轴向移动但不能相对于轴相对旋转;以及弹性构件5,其与轴1同轴设置并且引起侧面 旋转凸轮3和固定凸轮4的表面彼此相对,旋转凸轮3和固定凸轮4与单个轴1同轴地布置,使得在其侧面处实现旋转凸轮3和固定凸轮4的抵接 两个或多个位置。

    Steering device
    15.
    发明申请
    Steering device 有权
    转向装置

    公开(公告)号:US20050161279A1

    公开(公告)日:2005-07-28

    申请号:US10515178

    申请日:2003-05-26

    摘要: In a steering apparatus, in accordance with a grip limit control process (30b′), it is determined whether or not a grip degree ε estimated by a grip degree estimation arithmetically operating process (30a) is less than a predetermined grip degree (ε′), and in the case that it is determined that an estimated grip degree (ε) is less than the predetermined grip degree (ε′), the process applies such a feeling that a steering operation by a steering wheel suddenly becomes light to a driver, by suddenly increasing an assist quantity by a motor (M), thereby notifying the driver of the matter that the grip degree of a steered wheel is close to a limit. Therefore, it is possible to transmit to the driver a probability that a side slip is generated by further turning the steering wheel 21 in the same direction as the current direction, thereby calling the driver's attention for steering. Accordingly, there is an effect that a stability of a vehicle behavior can be improved without applying any fear of insecurity to the driver.

    摘要翻译: 在转向装置中,根据握持限制控制处理(30b'),判定通过握持度估计算术运算处理(30a)估计出的抓地力程度ε是否小于预定抓地力( epsilon'),并且在确定估计抓地力(ε)小于预定抓地力(epsilon))的情况下,该处理应用这样的感觉,即方向盘的转向操作突然变亮 驾驶员通过马达(M)突然增加辅助量,从而通知驾驶员转向轮的夹紧度接近极限。 因此,通过使方向盘21与当前方向相同的方向进一步转动方向盘21,可以向驾驶员发送侧滑的概率,从而呼叫司机注意转向。 因此,存在可以提高车辆行为的稳定性的效果,而不会对驾驶员造成不安全感的担心。

    Carriage drive control method and printing apparatus which adopts the method
    16.
    发明申请
    Carriage drive control method and printing apparatus which adopts the method 有权
    采用该方法的支架驱动控制方法和打印装置

    公开(公告)号:US20050001876A1

    公开(公告)日:2005-01-06

    申请号:US10852146

    申请日:2004-05-25

    申请人: Hiroaki Kato

    发明人: Hiroaki Kato

    IPC分类号: B41J19/18 B41J19/20 B41J23/00

    CPC分类号: B41J19/205

    摘要: A carriage drive control method capable of detecting the acceleration of a carriage at low cost, improving external disturbance suppression of the carriage, and thus improving image quality. This method is applied to a printing apparatus which prints by relatively moving on a printing medium a carriage to which a printhead is mounted. In the printing apparatus, the moving velocity of the carriage is detected, the acceleration of the carriage is detected on the basis of outputs from first and second strain gauges which are respectively attached on the two sides of a fixing portion for fixing the carriage on a belt for transmitting a drive force from a carriage motor to the carriage, the carriage velocity is compensated on the basis of the carriage acceleration detected for the detected moving velocity of the carriage, and driving of the carriage motor is feedback-controlled on the basis of the compensated carriage velocity.

    摘要翻译: 一种能够以低成本检测滑架的加速度的滑架驱动控制方法,改善了滑架的外部干扰抑制,从而提高了图像质量。 该方法应用于通过在打印介质上相对移动打印安装有打印头的滑架进行打印的打印设备。 在打印装置中,检测滑架的移动速度,基于来自第一和第二应变仪的输出检测滑架的加速度,第一和第二应变仪分别安装在用于将滑架固定在一个固定部分上的固定部分的两侧 用于将驱动力从滑架电动机传递到滑架的皮带,基于针对检测到的滑架的移动速度检测到的滑架加速度来补偿滑架速度,并且基于对滑架马达的驱动进行反馈控制 补偿运输速度。

    VIBRATION DAMPING APPARATUS, CONTROL METHOD THEREFOR, EXPOSURE APPARATUS HAVING THE VIBRATION DAMPING APPARATUS, MAINTENANCE METHOD THEREFOR, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND SEMICONDUCTOR FABRICATION FACTORY
    17.
    发明授权
    VIBRATION DAMPING APPARATUS, CONTROL METHOD THEREFOR, EXPOSURE APPARATUS HAVING THE VIBRATION DAMPING APPARATUS, MAINTENANCE METHOD THEREFOR, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND SEMICONDUCTOR FABRICATION FACTORY 失效
    振动阻尼装置,其控制方法,具有振动阻尼装置的接触装置,其维护方法,半导体装置制造方法和半导体制造厂

    公开(公告)号:US06771354B2

    公开(公告)日:2004-08-03

    申请号:US10289263

    申请日:2002-11-07

    申请人: Hiroaki Kato

    发明人: Hiroaki Kato

    IPC分类号: G03B2758

    摘要: An anti-vibration apparatus includes a table, an actuator system which applies a force to the table, a first system which applies to the actuator system a first signal for causing the actuator system to apply the force in proportion to a displacement of the table, and a second system which applies to the actuator system a second signal for causing the actuator system to apply the force based on an acceleration of the table. The first and second signals are generated by the first and second systems, respectively, so that a natural vibration mode of a system including the table and the actuator system is unchanged.

    摘要翻译: 防振装置包括:工作台,向工作台施加力的致动器系统;第一系统,其向致动器系统施加用于使致动器系统与工作台的位移成比例地施加力的第一信号; 以及第二系统,其向致动器系统施加用于使致动器系统基于工作台的加速度施加力的第二信号。 第一和第二信号分别由第一和第二系统产生,使得包括工作台和致动器系统的系统的固有振动模式不变。

    Control apparatus for controlling a shift operation in an automatic transmission
    18.
    发明授权
    Control apparatus for controlling a shift operation in an automatic transmission 失效
    用于控制自动变速器中的换档操作的控制装置

    公开(公告)号:US06742639B2

    公开(公告)日:2004-06-01

    申请号:US10319549

    申请日:2002-12-16

    IPC分类号: F16H6106

    摘要: A control apparatus for controlling a shift operation sets an output Mout from a reference model M(s), which is ideally changed, as a target slip amount of a feedback controller Cpi(s). The controller Cpi(s) controls torque transmitted to an off-going friction engagement element for matching a control slip amount sp with the target slip amount. The characteristics of the controller Cpi(s) is determined for optimally performing a clutch-to-clutch shift operation during a lock-up clutch being engaged. When the lock-up clutch has been disengaged, an input shaft rotation speed is filtered by a notch filter NF for removing a frequency component in a predetermined frequency domain, wherein the control slip amount sp is obtained based upon the filtered input shaft rotation speed.

    摘要翻译: 用于控制换档操作的控制装置将理想地改变的参考模型M(s)的输出Mout设置为反馈控制器Cpi(s)的目标滑移量。 控制器Cpi控制传递给脱离摩擦接合元件的扭矩,以将控制滑移量sp与目标滑移量相匹配。 确定控制器Cpi(s)的特性是为了在锁定离合器接合期间最佳地执行离合器离合器换档操作。 当锁止离合器已经脱离时,通过陷波滤波器NF对输入轴旋转速度进行滤波,以消除预定频域中的频率分量,其中基于滤波的输入轴转速获得控制滑移量sp。

    Vibration damping apparatus and method
    19.
    发明授权
    Vibration damping apparatus and method 失效
    振动阻尼装置及方法

    公开(公告)号:US6155542A

    公开(公告)日:2000-12-05

    申请号:US773010

    申请日:1997-03-10

    摘要: A vibration damping apparatus includes a plurality of actuators for removing vibration of a table as an object of vibration damping, a detection device for detecting a vibration status of the table, an acquisition device for acquiring compensation amounts for a plurality of directional elements, from the vibration status detected by the detection device, and an allocation device for allocating an actuator-driving force corresponding to a compensation amount for a predetermined directional element, among the compensation amounts acquired by the acquisition device, to an actuator having a small amount of driving force, allocated based on a compensation amount for another directional element.

    摘要翻译: 一种减震装置,包括多个用于去除作为减振对象的工作台的振动的致动器,用于检测工作台的振动状态的检测装置,用于从多个方向元件获取补偿量的获取装置, 由检测装置检测到的振动状态,以及分配装置,用于将与由采集装置获取的补偿量中的预定方向元件的补偿量相对应的致动器驱动力分配给具有少量驱动力的致动器 ,基于另一方向元件的补偿量分配。