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    • 52. 发明授权
    • GPS carrier-phase based relative navigation
    • GPS载波相位相对导航
    • US08849481B1
    • 2014-09-30
    • US13835847
    • 2013-03-15
    • Vladislav GavriletsPatrick HwangGary McGraw
    • Vladislav GavriletsPatrick HwangGary McGraw
    • G01S19/43G05D1/02
    • G01C21/20G01S19/01G01S19/43G01S19/50G05D1/042G05D1/0653G05D1/0808
    • Systems and methods for navigation of a vehicle may carry out one or more operations including, but not limited to: obtaining coordinates of a vector connecting two points in space using carrier phase measurements from global navigation system satellites (GNSS); setting the vector as an intended path of a vehicle; storing carrier phase signals from a GNSS receiver received at a first position of the vehicle; receiving carrier phase signals from a GNSS receiver at a second position of the vehicle; and determining a position of the vehicle relative to the intended path from one or more carrier phase signals received at the second position and one or more stored carrier phase signals received at the first position.
    • 用于车辆导航的系统和方法可以执行一个或多个操作,包括但不限于:使用来自全球导航系统卫星(GNSS)的载波相位测量获得连接空间中的两个点的向量的坐标; 将矢量设置为车辆的预期路径; 存储来自在所述车辆的第一位置处接收的GNSS接收器的载波相位信号; 在车辆的第二位置处接收来自GNSS接收器的载波相位信号; 以及从在所述第二位置处接收的一个或多个载波相位信号和在所述第一位置处接收到的一个或多个存储的载波相位信号确定所述车辆相对于所述预期路径的位置。
    • 54. 发明授权
    • Speed control system for aircraft
    • 飞机速度控制系统
    • US4488235A
    • 1984-12-11
    • US317823
    • 1981-11-03
    • Harry Miller
    • Harry Miller
    • G05D13/62B64C13/18G05D1/06G05D13/00G05D1/08G06G7/66
    • G05D1/0638G05D1/0653
    • Speed control apparatus for use in an aircraft performance management system of the type wherein a target Mach number command is supplied to the aircraft pitch controls to attain the target Mach and is simultaneously supplied to the aircraft throttles to capture a computed engine pressure ratio (EPR) or fan speed (N.sub.1), said apparatus being operative during maximum thrust climbs and minimum thrust descents upon an abrupt step function target Mach number command wherein said step function command is converted to a ramp command, the slope of which is directly proportional to the existing thrust-minus-drag conditions of the aircraft and inversely proportional to its existing weight, thus ensuring a proper division between aircraft acceleration and rate of climb or aircraft deceleration and rate of descent.
    • 用于飞机性能管理系统的速度控制装置,其中向飞行器俯仰控制提供目标马赫数指令以实现目标马赫,同时提供给飞行器节流阀以捕获计算的发动机压力比(EPR) 或风扇速度(N1),所述装置在突然步骤功能目标马赫数指令的最大推力爬升和最小推力下降期间操作,其中所述步进功能命令被转换成斜坡命令,其斜率与现有的 飞机的推力 - 负阻力条件与其现有重量成反比,从而确保飞机加速度与爬升速度或飞机减速度和下降速率之间的适当分配。
    • 59. 发明专利
    • Automatic takeoff device of airplane, automatic landing device, automatic takeoff/landing device, and automatic takeoff method of airplane, automatic landing method, and automatic takeoff/landing method
    • 机动自动起落装置,自动起落装置,自动起落架装置,自动起落方式,自动起落方式,自动起落方式
    • JP2005297922A
    • 2005-10-27
    • JP2004120814
    • 2004-04-15
    • Fuji Heavy Ind Ltd富士重工業株式会社
    • YAMANE AKIHIRO
    • B64C13/18B64D45/04G05D1/06G08G5/02
    • G05D1/0653B64C13/18
    • PROBLEM TO BE SOLVED: To accomplish full-automatic takeoff and/or full-automatic landing of an airplane without using any complicated on-board apparatus or control logic.
      SOLUTION: The automatic takeoff and landing devices of an airplane are equipped with sensors 2-6 to sense the terrain clearance of the airplane, air speed, attitude angle, flying azimuth, and the position, a means to enter a takeoff/landing command, and a control device 12 to control a propulsive device and/or maneuvering device 8-10 of the airplane 1 on the basis of the information concerning the airplane 1 and the takeoff/landing command. The control device 12 makes a transfer from the takeoff run control to the nose-up control when the air speed of the airplane 1 has exceeded the specified takeoff judging speed, and transfers from the nose-up control to the crime control when the terrain clearance of the airplane 1 has exceeded the specified takeoff judging altitude. Also the control device 12 makes a transfer from the approach control to the pull-out control when the terrain clearance of the airplane 1 has become below the specified landing judging altitude and transfers from the pull-out control to the landing roll control when the air speed of the airplane 1 has become below the specified landing judging speed.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:实现飞机的全自动起飞和/或全自动着陆,而不使用任何复杂的车载设备或控制逻辑。

      解决方案:飞机的自动起飞和着陆装置配备有传感器2-6以感测飞机的地形间隙,空气速度,姿态角,飞行方位角和位置,进入起飞/ 基于有关飞机1的信息和起飞/着陆命令来控制飞机1的推进装置和/或机动装置8-10的控制装置12。 当飞机1的空气速度超过规定的起飞判断速度时,控制装置12进行从起飞行驶控制向起飞控制的转移,并且当地形间隙 的飞机1已经超过了指定的起飞判定高度。 此外,当飞机1的地形间隙已经变得低于指定的着陆判定高度时,控制装置12进行从进近控制到拉出控制的转移,并且当空气流动时,从拉出控制转移到降落辊控制 飞机1的速度已经低于指定的着陆判断速度。 版权所有(C)2006,JPO&NCIPI