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    • 2. 发明授权
    • Automatic flight control means for rotary wing aircraft having
attitude-air speed control
    • 具有姿态 - 空气速度控制的旋翼飞机的自动飞行控制装置
    • US4005835A
    • 1977-02-01
    • US634383
    • 1975-11-24
    • Milton I. GerstineJoshua I. GoldbergSetsuo FutatsugiKazuo UedaRyozo SeoKoji IwasakiMakoto Uemura
    • Milton I. GerstineJoshua I. GoldbergSetsuo FutatsugiKazuo UedaRyozo SeoKoji IwasakiMakoto Uemura
    • B64C27/57G05D1/08B64C11/44B64C27/70
    • G05D1/0858
    • An automatic flight control apparatus for a rotary wing aircraft for controlling the flight condition by utilizing a signal representing the air speed of the aircraft which is added to a bias signal corresponding to the attitude of the aircraft in hovering condition, which added signal is used as a "trim value" signal representing the attitude of the aircraft in a balanced relation to air speed at every instance. A signal representing the difference between said trim value signal and the attitude signal is used as an attitude/speed error signal and is added with the signal representing the difference between the ground speed and the set speed for performing control of the aircraft condition. Also, in order to provide true air speed utilizing a detecting means of the Pitot tube type, when the flight speed is below a predetermined value, a ground speed signal is added with a stored signal representing the difference between the air and ground speeds and the added signal is used instead of the air speed signal to overcome the inaccuracy of the Pitot tube at low speeds.
    • 一种用于旋转翼飞行器的自动飞行控制装置,用于通过利用表示飞行器的空气速度的信号来控制飞行状态,该信号被添加到对应于飞行器在悬停状态下的姿态的偏置信号,该加法信号用作 表示在每一个情况下平均与空气速度关系的飞机姿态的“修剪值”信号。 将表示所述修剪值信号与姿态信号之间的差的信号用作姿态/速度误差信号,并且加上表示对于飞行器状态进行控制的地面速度与设定速度之差的信号。 此外,为了利用皮托管式的检测装置提供真实的空气速度,当飞行速度低于预定值时,地面速度信号加上表示空气和地面速度之差的存储信号, 使用附加的信号而不是空气速度信号来克服皮托管在低速下的不准确性。
    • 3. 发明授权
    • Automatic flight control means for rotary wing aircraft
    • 旋翼机的自动飞行控制装置
    • US4004756A
    • 1977-01-25
    • US634380
    • 1975-11-24
    • Milton I. GerstineJoshua I. GoldbergSetsuo FutatsugiKazuo UedaRyozo SeoKoji IwasakiMakoto Uemura
    • Milton I. GerstineJoshua I. GoldbergSetsuo FutatsugiKazuo UedaRyozo SeoKoji IwasakiMakoto Uemura
    • B64C27/57G05D1/08B64C19/00
    • G05D1/0858
    • An automatic flight controller for rotary wing aircraft having a setting apparatus for setting the device for the distance from a starting distance signal, a speed signal, and a remaining distance signal corresponding to the remaining distance from the starting spot to the hovering spot whereby the flight of the aircraft can be controlled in accordance with the remaining distance signal. A ground speed signal from a ground speed detecting device is integrated to obtain a signal corresponding to the flight distance from the starting spot and a remaining distance signal is then produced which is equal to the difference between the starting distance signal and the flight distance signal, and, through a function amplifier, a reference speed signal is obtained which corresponds to the remaining distance to be flown at every instance. This reference speed signal is compared with the actual ground speed to provide a speed difference signal which is used as a control signal for controlling the speed of the aircraft. The automatic flight controller may also provide an altitude control system for controlling the collective pitch control mechanism to obtain a desired altitude.
    • 一种用于旋翼飞行器的自动飞行控制器,具有用于将距离起始距离信号,速度信号和对应于从起始点到悬停点的剩余距离的剩余距离信号设置距离的设备的设置装置,由此飞行 的飞机可以根据剩余距离信号进行控制。 来自地面速度检测装置的地面速度信号被积分,以获得与起始点相对应的飞行距离的信号,然后产生等于起始距离信号和飞行距离信号之间的差的剩余距离信号, 并且通过功能放大器获得对应于在每个情况下要飞行的剩余距离的参考速度信号。 该参考速度信号与实际地面速度进行比较,以提供用作控制飞行器速度的控制信号的速度差信号。 自动飞行控制器还可以提供用于控制集体桨距控制机构以获得期望高度的高度控制系统。
    • 6. 发明授权
    • Sheet container and sheet dispenser apparatus
    • 片材容器和片材分配器
    • US5100022A
    • 1992-03-31
    • US731667
    • 1991-07-17
    • Yoshio FukudomeKoji Iwasaki
    • Yoshio FukudomeKoji Iwasaki
    • G07D9/00B65H1/02B65H3/06B65H5/02B65H5/06G07D11/00
    • B65H5/023B65H1/02B65H5/062G07D11/0012
    • A sheet container is detachably attached to a sheet dispenser mechanism. A stack of sheets stored in the sheet container are taken out by take-out rollers and introduced into nip sections defined between feed rollers and frictional separation rollers which are opposed to and pressedly contacted with the feed rollers, and the stack of sheets are separated from one another to be delivered. The take-out rollers and the feed rollers are provided in the sheet dispenser mechanism, while the frictional separation rollers are provided in the sheet container. The sheet container includes a front plate which determines the position of the front part of the stack of sheets therewithin, and a lower end portion of the front plate is formed with projections which protrude toward the stack of sheets. The projections restrict the position of the lower end portion of the front part of the stack of sheets in the nip sections between the feed rollers and the frictional separation rollers. The projections are located substantially between the axes of the take-out rollers and the feed rollers which are projected through the front plate toward the stack of sheets when the sheet container is attached to the sheet dispenser mechanism, and the height of the projections from the front plate is lower than that of a tangent line connecting the outer peripheries of the take-out rollers and the feed rollers which are projected through the front plate.
    • 片材容器可拆卸地附接到片材分配器机构。 存储在片材容器中的一堆片材由取出辊取出,并被引入限定在进料辊和摩擦分离辊之间的辊隙部分中,该辊隙部分与进料辊相对并压接在进料辊上, 相互交付。 在片材分配机构中设置有取出辊和进给辊,同时在片材容器中设置摩擦分离辊。 片材容器包括前板,其确定其中的片材堆叠的前部的位置,并且前板的下端部形成有朝向堆叠的片材突出的突起。 突出部限制进给辊和摩擦分离辊之间的辊隙部分中的一叠片材的前部的下端部分的位置。 当片材容器附着到片材分配器机构上时,突出部基本上位于取出辊和进给辊的轴线之间,该进给辊通过前板朝向纸叠堆放,并且突出部的高度 前板比连接引出辊的外周和通过前板突出的进给辊的切线的低。