System and method for computing mach number and true airspeed
    2.
    发明公开
    System and method for computing mach number and true airspeed 有权
    系统与Verfahren zur Berechnung der Mach-Zahl und wahren Luftgeschwindigkeit

    公开(公告)号:EP2833152A1

    公开(公告)日:2015-02-04

    申请号:EP14178085.8

    申请日:2014-07-22

    IPC分类号: G01P5/16 G01P13/02 G01P21/02

    摘要: A system and method are provided for calculating Mach number and true airspeed without reference to data from a pitot static sensor. The true airspeed and Mach number are calculated using the altitude information from GPS, IRS, Radio Altimeter and other onboard sensors other than the air data computer (ADC). The computed true airspeed or Mach number could be used to confirm the ADC information, or in lieu of the ADC information when the ADC information is unreliable or unavailable.

    摘要翻译: 提供了一种用于计算马赫数和真实空速的系统和方法,而不参考皮托静态传感器的数据。 使用GPS,IRS,无线电高度计和其他非空中数据计算机(ADC)板载传感器的高度信息计算真实的空速和马赫数。 当ADC信息不可靠或不可用时,计算出的真实空速或马赫数可用于确认ADC信息,或代替ADC信息。

    Alternate airspeed computation when air data computer (adc) fails
    3.
    发明公开
    Alternate airspeed computation when air data computer (adc) fails 审中-公开
    替代Berechnung der Fluggeschwindigkeit bei Ausfall des Flugdaten计算机

    公开(公告)号:EP2348285A2

    公开(公告)日:2011-07-27

    申请号:EP11150349.6

    申请日:2011-01-06

    IPC分类号: G01C23/00 B64D43/02 G05D1/00

    CPC分类号: G01C23/00

    摘要: An avionics system comprising a primary airspeed data source and a flight management computer is provided. The primary airspeed data source is configured to calculate a primary airspeed. The flight management computer is configured to use airspeed as an aid to control an aircraft, wherein the flight management computer is further configured to determine an alternative airspeed for use by the flight management computer as an aid to control an aircraft when the primary airspeed is unavailable.

    摘要翻译: 提供了包括主空速数据源和飞行管理计算机的航空电子系统。 主空速数据源被配置为计算主空速。 飞行管理计算机被配置为使用空速来帮助控制飞行器,其中飞行管理计算机还被配置为确定飞行管理计算机使用的替代空速,作为在主空速不可用时控制飞机的辅助 。

    System and method to measure the gross weight and center of gravity of an aircraft
    5.
    发明公开
    System and method to measure the gross weight and center of gravity of an aircraft 审中-公开
    装置和方法,用于测量的飞行器的重心的总重量和中心

    公开(公告)号:EP2772732A1

    公开(公告)日:2014-09-03

    申请号:EP14156662.0

    申请日:2014-02-25

    IPC分类号: G01G19/07 G01P13/02 G01M1/12

    摘要: A system for validating ground determination of gross weight of aircraft includes sensor(s) that generates information regarding ground determination of gross weight while parked at parking bay; processing device that receives information regarding ground determination of gross weight of the aircraft from sensor(s); and computer memory communicatively coupled to processing device. Processing device determines ground determination based on information regarding ground determination of gross weight generated by sensor. Processing device determines gross weight in air after takeoff based on indicated airspeed, angle of attack, and thrust applied to aircraft. Processing device determines error between ground determination and air determination of gross weight taking into account reduction in gross weight due to fuel consumed since receiving ground determination. Processing device updates information regarding relationship between ground determination and air determination of gross weight. Computer memory stores updated information regarding relationship for use next time aircraft parks at parking bay.

    摘要翻译: 一种用于验证的飞机总重的接地判定系统包括:传感器(S)没有生成速率信息关于总重量而停在停车托架接地判定; 处理装置没有接收信息关于从传感器(S)的飞行器的总重量的接地判定; 和计算机存储器通信地耦合到处理设备。 基于关于由传感器产生的总重量的接地判定bestimmt接地判定处理装置。 基于指示空速,攻角,和推力应用于飞机起飞后处理装置bestimmt在空气毛重。 因为接收接地判定处理装置bestimmt毛重考虑到降低总重量的地面和空中确定的确定之间的误差是由于燃料消耗。 处理装置更新信息关于总重量的地面和空中确定的确定之间的关系。 计算机存储器存储更新的信息关于使用下一次飞机在公园的停车湾的关系。