Motor control apparatus for hybrid vehicle
    2.
    发明授权
    Motor control apparatus for hybrid vehicle 有权
    混合动力汽车电机控制装置

    公开(公告)号:US06427100B1

    公开(公告)日:2002-07-30

    申请号:US09686901

    申请日:2000-10-12

    Abstract: Disclosed is a motor control apparatus which can detect an abnormality in a feedback control loop and can suppress a change in the behavior of a vehicle that does not meet a driver's demand when the abnormality occurs. A motor control apparatus for a hybrid vehicle with an engine for outputting driving force of the vehicle, a motor for generating driving force for assisting the output from the engine and a battery for supplying power to the motor and for storing electric energy regenerated by the motor acting as a generator when the driving force is not required, is provided with: a detector for detecting supplied power to the motor or supplied current to the motor; a feedback controller for performing feedback control to keep the supplied power or the supplied current at a target value based on the detection result from the detector; an abnormality detector for detecting an abnormality in the detector; and an abnormality processing device for fixing supplied power or supplied current to the motor to a predetermined value by reducing a gain in the feedback control or stopping the feedback control until a predetermined time elapses since detection of an abnormality in the detector, and stopping controlling the motor after the predetermined time elapses since detection of the abnormality.

    Abstract translation: 公开了一种电动机控制装置,其可以检测反馈控制回路中的异常,并且可以在发生异常时抑制不符合驾驶员需求的车辆的行为的变化。 一种用于混合动力车辆的电动机控制装置,其具有用于输出车辆的驱动力的发动机,用于产生用于辅助来自发动机的输出的驱动力的电动机和用于向电动机供电并且用于存储由电动机再生的电能的电池 在不需要驱动力的情况下作为发电机,设置有检测器,用于检测对电动机的供电或供给到电动机的电流; 反馈控制器,用于执行反馈控制,以基于来自检测器的检测结果将所提供的功率或所提供的电流保持在目标值; 用于检测检测器中的异常的异常检测器; 以及异常处理装置,用于通过减少反馈控制中的增益或停止反馈控制将供给的电力或供给电流固定到电动机达到预定值,直到从检测器中的异常检测到经过预定时间,并且停止控制 从检测到异常起经过了预定时间之后的电动机。

    Etching method and apparatus
    5.
    发明授权
    Etching method and apparatus 失效
    蚀刻方法和装置

    公开(公告)号:US4479848A

    公开(公告)日:1984-10-30

    申请号:US579941

    申请日:1984-02-14

    CPC classification number: H01J37/32935 H01L21/302

    Abstract: The present invention consists in an etching method and apparatus wherein an optical image which is reflected from a region of a dicing stripe pattern on a substrate to-be-etched, such as a semiconductor wafer, is focused by a projecting optical system during selective etching. The focused pattern is converted into an image signal by an image detector, and a change of contrast in the region of the dicing stripe pattern is determined from the image signal. Based on this, an ending time for the etching can be decided from the change of contrast.

    Abstract translation: 本发明是一种蚀刻方法和装置,其中在选择性刻蚀中通过投影光学系统聚焦由半导体晶片等待刻蚀的基板上的切割条纹图案的区域反射的光学图像 。 通过图像检测器将聚焦图案转换为图像信号,并根据图像信号确定切割条纹图案区域中的对比度变化。 基于此,可以根据对比度的变化来确定蚀刻的结束时间。

    IMAGE DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME
    6.
    发明申请
    IMAGE DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME 审中-公开
    图像显示装置及其控制方法

    公开(公告)号:US20120044252A1

    公开(公告)日:2012-02-23

    申请号:US13206939

    申请日:2011-08-10

    CPC classification number: G09G5/006 G09G3/2025 G09G5/399 G09G2360/18

    Abstract: An image display apparatus includes an image processing circuit configured to generate an image signal based on input image data such that the image signal includes a main-image frame and a sub-image frame with luminance lower than that of the main-image frame. The image processing circuit includes a conversion circuit and a memory control circuit. The conversion circuit converts frame synchronization signals of respective frames such that the main-image frame has a longer horizontal scanning period than the sub-image frame. The memory control circuit switches, in a period in which the unconverted synchronization signal and the converted synchronization signal are both in a vertical blanking period, operation modes of two frame memories between writing and reading. The image display apparatus is capable of suppressing a visible disturbance in image quality and a reduction in the total image luminance of a moving image without increasing a frame memory transfer rate.

    Abstract translation: 图像显示装置包括:图像处理电路,被配置为基于输入图像数据生成图像信号,使得图像信号包括主图像帧和亮度低于主图像帧的子图像帧。 图像处理电路包括转换电路和存储器控制电路。 转换电路转换各帧的帧同步信号,使得主图像帧具有比子图像帧更长的水平扫描周期。 存储器控制电路在未转换的同步信号和转换的同步信号都处于垂直消隐期间的时段内切换写入和读取之间的两帧存储器的操作模式。 图像显示装置能够抑制图像质量的可见干扰和运动图像的总图像亮度的降低,而不增加帧存储器传送速率。

    Projector
    7.
    发明授权
    Projector 失效
    投影机

    公开(公告)号:US07322701B2

    公开(公告)日:2008-01-29

    申请号:US11217461

    申请日:2005-09-02

    CPC classification number: H04N9/3185 H04N5/74

    Abstract: To provide a projector having a configuration for reflecting correction by lens shift on keystone correction and preferentially using a lens shift function. The projector includes a keystone correcting portion for applying keystone correction to an input image signal, a display device for displaying an image in accordance with an output signal of the keystone correcting portion, a projection lens for projecting the image displayed on the display device to a screen, a lens driving portion for moving the projection lens and outputting the position information on the projection lens, and a control portion for outputting parameters used for keystone correction and the position information on the lens, in which the control portion determines whether the moving distance of the lens reaches a limit value, receives a keystone adjusting signal for changing the parameters used for keystone correction and receives a keystone adjusting signal for changing parameters used for keystone correction and outputs the signal only when the moving distance reaches the limit value.

    Abstract translation: 提供一种投影仪,其具有用于通过梯形失真校正的透镜偏移进行反射校正的配置,并且优先使用透镜移位功能。 该投影仪包括用于对输入图像信号应用梯形失真校正的梯形失真校正部分,用于根据梯形失真校正部分的输出信号显示图像的显示装置,用于将显示在显示装置上的图像投影到 屏幕,透镜驱动部分,用于移动投影透镜并输出投影透镜上的位置信息;以及控制部分,用于输出用于梯形失真校正的参数和透镜上的位置信息,其中控制部分确定移动距离 接收到梯形失真校正信号,用于改变用于梯形失真校正的参数,并接收梯形失真校正信号,用于改变用于梯形失真校正的参数,仅在移动距离达到极限值时输出信号。

    Valve control system for internal combustion engine
    9.
    发明授权
    Valve control system for internal combustion engine 失效
    内燃机气门控制系统

    公开(公告)号:US07013853B2

    公开(公告)日:2006-03-21

    申请号:US10893977

    申请日:2004-07-20

    Abstract: A valve control system for an internal combustion engine, which enables the operating mode of a valve system to be switched in optimal timing while preventing the driver from feeling the switching operation so busy and at the same time securing feeling of acceleration, thereby improving drivability. A variable valve-actuating mechanism is capable of selectively switching the operating mode of a valve system including intake valves and an exhaust valve between a plurality of operating modes different in output characteristics. Whether or not the operating mode of the valve system should be switched is determined. The execution of the switching of the operating mode of the valve system based on the determination is suppressed according to a degree of suppression set depending on detected load on the engine.

    Abstract translation: 一种用于内燃机的阀控制系统,其能够以最佳定时切换阀系统的运行模式,同时防止驾驶员感觉到如此繁忙的切换操作,同时确保加速感,从而提高驾驶性能。 可变阀致动机构能够选择性地切换在输出特性不同的多个操作模式之间的包括进气门和排气阀的阀系统的操作模式。 确定是否应切换阀门系统的运行模式。 根据根据检测到的发动机负荷设定的抑制程度,抑制基于该判定的阀系统的运转模式的切换。

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