Control apparatus for an electric power steering system
    41.
    发明公开
    Control apparatus for an electric power steering system 有权
    Stevereinrichtungfüreine elektrische Servolenkung

    公开(公告)号:EP1407958A2

    公开(公告)日:2004-04-14

    申请号:EP03022885.2

    申请日:2003-10-08

    IPC分类号: B62D5/04 B62D6/00

    CPC分类号: B62D5/0466

    摘要: A control apparatus for an electric power steering system is provided, which controls a motor for applying assist steering torque to a steering line of a vehicle at least according to steering torque signal of the steering line, vehicle velocity signal and motor current signal. The control apparatus includes a target current controller (21) for setting target current signal for driving the motor, a deviation calculator (22) for computing a deviation between the target current and motor current signals, a deviation adjuster (23) for adjusting the deviation with a variable gain according to the vehicle velocity signal, a proportional element (24a) for executing proportional control for the motor, an integral element (24b) for executing integral control for the motor and a gain adjuster for adjusting the gain according to a differential of the steering torque signal.

    摘要翻译: 比例元件(24a)根据目标电流信号和电动机电流信号之间的偏差执行对电动机(8)的比例控制。 积分元件(24b)根据偏差执行马达的积分控制。 增益调节器根据转向转矩信号的差分来改变增益。 电动助力转向系统控制方法中还包括独立权利要求。

    Method of manufacturing fluidic angular rate sensor
    47.
    发明公开
    Method of manufacturing fluidic angular rate sensor 失效
    Herstellungsverfahren eines Drehgeschwindigkeitssensors mitGasströmung。

    公开(公告)号:EP0292999A2

    公开(公告)日:1988-11-30

    申请号:EP88108523.7

    申请日:1988-05-27

    IPC分类号: G01P9/00 G01P3/44

    摘要: A method of manufacturing a fluidic angular rate sensor of the type that fine wires such as tungsten wires are tensely spread over the heads of two pairs of metal supports which are mounted on a ceramic disc having fluid passage apertures, includes the steps of: plating a gold on the wires and fixedly spreading the wires over the metal supports by means of thermocompression bonding or the like; and heating the wires in a predetermined atmo­sphere which allows the plated gold to be removed and the wires to be crystalized.

    摘要翻译: 一种制造流体角速度传感器的方法,其中诸如钨丝之类的细线被紧密地分布在安装在具有流体通道孔的陶瓷盘上的两对金属支撑体的头部上,包括以下步骤:将 金线,并通过热压接等将电线固定在金属支架上; 并且在预定的气氛中加热电线,这允许镀金被去除并且电线被结晶。

    Method and device for determining oxygen in gases
    48.
    发明公开
    Method and device for determining oxygen in gases 失效
    用于测定气体中氧浓度的方法和装置。

    公开(公告)号:EP0216977A1

    公开(公告)日:1987-04-08

    申请号:EP85810452.4

    申请日:1985-10-01

    发明人: De Pous, Olivier

    IPC分类号: G01N27/416

    CPC分类号: G01N27/4065

    摘要: This device provides an electric signal linearly dependent on the oxygen content of a gas without the need of a reference gas; it is constituted by a solid electrolyte substrate (3) coated with two separate electrodes (1,2) connected to the terminals of an electric voltage source. In the presence of a gas of which the content of oxygen must be measured and when a given voltage is applied between the two electrodes (1,2), oxygen molecules are ionized in the region of the electrolyte close to the cathode (1). The current which flows between the two electrodes (1,2) consitutes the measuring electric signal provided by the sensor.