Invention Grant
US07791529B2 System for estimating the speed of an aircraft, and an application thereof to detecting obstacles
有权
用于估计飞行器速度的系统及其用于检测障碍物的应用
- Patent Title: System for estimating the speed of an aircraft, and an application thereof to detecting obstacles
- Patent Title (中): 用于估计飞行器速度的系统及其用于检测障碍物的应用
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Application No.: US11435775Application Date: 2006-05-18
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Publication No.: US07791529B2Publication Date: 2010-09-07
- Inventor: François Xavier Filias , Jean-Paul Petillon , Richard Pire
- Applicant: François Xavier Filias , Jean-Paul Petillon , Richard Pire
- Applicant Address: FR Marignane
- Assignee: Eurocopter
- Current Assignee: Eurocopter
- Current Assignee Address: FR Marignane
- Agency: Young & Thompson
- Priority: FR0505047 20050519
- Main IPC: G01S13/58
- IPC: G01S13/58 ; G01S13/93 ; G01S15/58 ; G01S15/93 ; G01S17/58 ; G01S17/93 ; G01S13/00 ; G01S15/00 ; G01S17/00
Abstract:
The invention relates to a method of determining an estimated speed of an aircraft relative to ground being overflown by the aircraft, in which use is made of the sum of an acceleration measurement of the aircraft plus a difference value, the difference value being obtained from observation data or signals relating to a region of the ground.
Public/Granted literature
- US20070075893A1 System for estimating the speed of an aircraft, and an application thereof to detecting obstacles Public/Granted day:2007-04-05
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