公开(公告)号：US20130080137A1

公开(公告)日：2013-03-28

申请号：US13623973

申请日：2012-09-21

Applicant: AIRBUS OPERATIONS LIMITED ,  APSYS SA ,  AIRBUS OPERATIONS SAS ,  QUEEN MARY AND WESTFIELD UNIVERSITY O ,  THE UNIVERSITY OF YORK

Inventor： Christopher PAPADOPOULOS ,  Jean Pierre HECKMAN ,  Nicholas MAY ,  Qianni ZHANG ,  Xinyu LIN ,  Ebroul IZQUIERDO ,  Olegs LISAGORS ,  Jean TROUILLOUD

IPC: G06F17/50

CPC classification number: G06F17/5045 ,  G06F17/50 ,  G06F2217/74

Abstract: A computer-implemented method for converting a representation of a system into a behaviour model of the system is provided. The method can be used to convert a schematic diagram into a behavioural model.

Abstract translation: 提供了一种用于将系统的表示转换为系统的行为模型的计算机实现的方法。 该方法可用于将原理图转换为行为模型。

公开(公告)号：US20130076767A1

公开(公告)日：2013-03-28

申请号：US13623977

申请日：2012-09-21

Applicant: AIRBUS OPERATIONS LIMITED ,  ALENIA AERMACCHI SPA ,  FONDAZIONE BRUNO KESSLER

Inventor： Christopher PAPADOPOULOS ,  Antonella CAVALLO ,  Alessandro CIMATTI ,  Marco BOZZANO

IPC: G06T1/00

CPC classification number: G06F17/50 ,  G06F17/5095 ,  G06F2217/02 ,  G06F2217/06 ,  G06F2217/08

Abstract: A computer-implemented method for determining a configuration of a plurality of components in a systems installation which satisfies one or more constraints.

Abstract translation: 一种用于确定满足一个或多个约束的系统设备中的多个组件的配置的计算机实现的方法。

公开(公告)号：US20180222599A1

公开(公告)日：2018-08-09

申请号：US15888120

申请日：2018-02-05

Applicant: AIRBUS OPERATIONS LIMITED

Inventor： Christopher PAPADOPOULOS ,  Matthew MARPLES ,  Andy MOUNTY ,  Costas FANOURAKIS ,  Graham KING

IPC: B64D45/00 ,  B64C25/22 ,  B64C25/34

CPC classification number: B64D45/0005 ,  B64C13/48 ,  B64C25/22 ,  B64C25/34 ,  B64C25/58 ,  B64D45/00 ,  B64D2045/0085 ,  B64F5/60 ,  F15B1/021 ,  F15B1/24 ,  F15B15/1409 ,  F15B19/005 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/505 ,  F15B2211/212 ,  F15B2211/6336

Abstract: A landing gear system for an aircraft includes a retractable landing gear assembly, a hydraulic actuator for actuating movement part, for example a bogie of the landing gear assembly, and an accumulator associated with the actuator. The accumulator comprises a volume of pressurised gas separated from hydraulic fluid by a separator piston. Travel of the separator piston beyond a certain position is indicative of a fault. The accumulator includes a snubbing device that acts to slow movement of the separator piston beyond that position. A monitoring system measures the time taken for the movement of the landing gear part effected by the hydraulic actuator. If the measured time is longer than a threshold time, that is indicative of a possible fault in the accumulator, that might, without the snubbing, remain undetected and/or hidden from view.