Antenna apparatus and attitude control method
    2.
    发明公开
    Antenna apparatus and attitude control method 失效
    Verfahren und Anordnung zur Antennenstabilisierung。

    公开(公告)号:EP0338379A2

    公开(公告)日:1989-10-25

    申请号:EP89106355.4

    申请日:1989-04-11

    IPC分类号: H01Q1/18

    CPC分类号: H01Q1/185 H01Q1/18 H01Q3/08

    摘要: Attitude control is implemented by detecting the phase difference between signals received by at least two antennas and detecting the angle of deflection between the direction of arrival of radio signals and the antenna beams. By using antennas that are separately driven, within the plane of rotation in which the deflection angle is to be detected, the phase of the received signals can be shifted equivalently to when the antennas are driven as a consolidated unit. Also, when at least three antennas are used in an orthogonal arrangement for detecting the deflection angle in two directions, the antennas are divided into two groups which are individually driven. This reduces the inertia of the moving parts and enables the size and weight of the drive mechanisms to be reduced.
    In addition, two orthogonal functions are used to represent the phase of the deflection angle of the direction of arrival of the radio wave and the antenna beam as a multiplicity of quadrants, and by storing these, when there is a change in the deflection angle, the sequence of change can be traced back and the control effected accordingly. This enables pointing error to be eliminated.

    摘要翻译: 通过检测由至少两个天线接收的信号之间的相位差并检测无线电信号的到达方向与天线波束之间的偏转角来实现姿态控制。 通过使用单独驱动的天线,在要检测偏转角的旋转平面内,接收信号的相位可以相当于将天线作为固定单元驱动时移动。 此外,当在用于检测两个方向上的偏转角的正交布置中使用至少三个天线时,天线被分成被分别驱动的两组。 这减小了运动部件的惯性,并且能够减小驱动机构的尺寸和重量。 此外,使用两个正交函数来表示无线电波和天线波束的到达方向的偏转角的相位作为多个象限,并且通过存储这些,当偏转角有变化时, 改变的顺序可以追溯到相应的控制。 这样可以消除指示误差。

    Pneumatic type auxiliary driving apparatus in bicycle
    4.
    发明公开
    Pneumatic type auxiliary driving apparatus in bicycle 失效
    Pneumatische HilfseinrichtungfürFahrrad。

    公开(公告)号:EP0507007A1

    公开(公告)日:1992-10-07

    申请号:EP91122401.2

    申请日:1991-12-30

    IPC分类号: B62M19/00 B62M23/02

    CPC分类号: B62M19/00 B62M2007/005

    摘要: A pneumatic type auxiliary driving apparatus in a bicycle comprising a rotor (13) connected to a wheel (11) of the bicycle, a pneumatic compressing means (20) which compresses air in accordance with the rotation of the rotor (13), an accumulating means (30) which accumulates the air compressed by the pneumatic compressing mechanism (20), and a pneumatic power releasing means which transmits rotational power to the rotor by means of the compressed pneumatic air accumulated in the accumulating means (30).

    摘要翻译: 一种自行车中的气动式辅助驾驶装置,包括连接到自行车的车轮(11)的转子(13),根据转子(13)的旋转而压缩空气的气动压缩装置(20) 蓄积由气动压缩机构(20)压缩的空气的装置(30),以及通过蓄积在蓄压装置(30)内的压缩气动空气将旋转动力传递给转子的气动动力释放机构。

    Method for treating bio-oil
    5.
    发明公开
    Method for treating bio-oil 有权
    Verfahren zur Behandlung von Bio-Öl

    公开(公告)号:EP1958516A1

    公开(公告)日:2008-08-20

    申请号:EP08150183.5

    申请日:2008-01-11

    IPC分类号: A23D9/00 C10L1/00 C10L1/12

    CPC分类号: C11B3/02 C10L1/02

    摘要: The object of the present invention is to neutralize acidity of bio-oil so as to allow practical use of bio-oil as fuel. Neat liquid of acidic bio-oil is flow in the treatment bath 1. Magnesium powder is added to the liquid from the input chute 3 and the mixture is stirred in the stirrer 7 until the magnesium powder is completely dissolved. The treated oil is taken from the outlet tube 4. The hydrogen gas generated is collected by the suction duct 5, and the reaction heat generated is collected by the heat exchanger 6.

    摘要翻译: 本发明的目的是中和生物油的酸度,以便实际使用生物油作为燃料。 酸性生物油的整齐液体在处理槽1中流动。将镁粉从输入槽3中加入到液体中,并将​​混合物在搅拌器7中搅拌直到镁粉完全溶解。 经处理的油从出口管4取出。所产生的氢气被吸入管5收集,产生的反应热由热交换器6收集。

    Antenna apparatus and attitude control method
    9.
    发明公开
    Antenna apparatus and attitude control method 失效
    天线装置和姿态控制方法

    公开(公告)号:EP0608000A1

    公开(公告)日:1994-07-27

    申请号:EP94102432.5

    申请日:1989-04-11

    IPC分类号: H01Q1/18 H01Q3/08 G05D3/12

    CPC分类号: H01Q1/185 H01Q1/18 H01Q3/08

    摘要: Attitude control is implemented by detecting the phase difference between signals received by at least two antennas and detecting the angle of deflection between the direction of arrival of radio signals and the antenna beams. By using antennas that are separately driven, within the plane of rotation in which the deflection angle is to be detected, the phase of the received signals can be shifted equivalently to when the antennas are driven as a consolidated unit. Also, when at least three antennas are used in an orthogonal arrangement for detecting the deflection angle in two directions, the antennas are divided into two groups which are individually driven. This reduces the inertia of the moving parts and enables the size and weight of the drive mechanisms to be reduced.
    In addition, two orthogonal functions are used to represent the phase of the deflection angle of the direction of arrival of the radio wave and the antenna beam as a multiplicity of quadrants, and by storing these, when there is a change in the deflection angle, the sequence of change can be traced back and the control effected accordingly. This enables pointing error to be eliminated.

    摘要翻译: 通过检测由至少两个天线接收的信号之间的相位差并检测无线电信号到达方向与天线波束之间的偏转角来实现姿态控制。 通过使用分别被驱动的天线,在要检测偏转角度的旋转平面内,接收信号的相位可以等同于当天线被驱动为合并单元时的相位。 而且,当至少三个天线以正交布置被用于检测两个方向上的偏转角度时,天线被分成两个单独驱动的组。 这减少了运动部件的惯性,并且能够减小驱动机构的尺寸和重量。 此外,使用两个正交函数来表示无线电波和天线波束的到达方向的偏转角的相位作为多个象限,并且通过存储这些函数,当存在偏转角的变化时, 可以追溯变化的顺序,并相应地实施控制。 这可以消除指点错误。

    Apparatus for forming bent portion of pipe in apparatus for making bent pipe
    10.
    发明公开
    Apparatus for forming bent portion of pipe in apparatus for making bent pipe 失效
    Vorrichtung zum Formen eines gebogenen Rohres。

    公开(公告)号:EP0467017A1

    公开(公告)日:1992-01-22

    申请号:EP91105598.6

    申请日:1991-04-09

    IPC分类号: B29C47/22

    摘要: A bent pipe forming apparatus for extruding and forming a fluid material into an annular member having a central mandrel (22) and a die (21) defining an annular gap between the mandrel (22) and the die (21), wherein one of the mandrel (22) and the die (21) is supported to move in a direction perpendicular to an axis of the mandrel (22). The movable mandrel (22) or die (21) is provided on its outer periphery with a guide circular surface (XX) integral therewith. An inner movable ring (4) having inner and outer circular peripheries eccentric to each other is rotatably fitted on the guide surface. An outer movable ring (5) having inner and outer circular peripheries eccentric to each other is rotatably fitted on the periphery of the inner movable ring (4). The outer movable ring (5) is provided with an outer circular peripheries which is rotatably fitted in a stationary circular guide surface (YY). Driving motors (12a, 12b) are provided to independently move the inner and outer movable rings (4, 5).

    摘要翻译: 一种用于将流体材料挤出并形成为具有中心心轴(22)和模具(21)的环形构件的弯曲管道成形设备,所述中心心轴(22)和模具(21)在心轴(22)和模具(21)之间限定环形间隙, 心轴(22)和模具(21)被支撑以在垂直于心轴(22)的轴线的方向上移动。 可移动心轴(22)或模具(21)在其外周上设有与其成一体的导向圆形表面(XX)。 具有彼此偏心的内圆周和外圆周的内可动环(4)可旋转地装配在引导表面上。 具有彼此偏心的内圆周和外圆周的外可动环(5)可旋转地装配在内可动环(4)的周边上。 外可动环(5)设置有可旋转地配合在固定的圆形导向面(YY)中的外圆周。 驱动马达(12a,12b)设置成独立地移动内外可动环(4,5)。