Vibration isolation for autonomous helicopter flight
Dunbabin, Matthew, Brosnan, Peter, Roberts, Jonathan, & Corke, Peter (2004) Vibration isolation for autonomous helicopter flight. In Proceedings 2004 IEEE International Conference on Robotics and Automation ICRA '04, IEEE, Hilton New Orleans Riverside Hotel, New Orleans, Louisiana, USA, pp. 3609-3615.
The mechanisms of helicopter flight create a unique, high-vibration environment which can play havoc with the accurate operation of on-board sensors. Vibration isolation of electronic sensors from structural borne oscillations is paramount to their reliable and accurate use. Effective isolation is achieved by realising a trade-off between the properties of the suspended instrument package, and the isolation mechanism. This is made more difficult as the weight and size of the sensors and computing hardware decreases with advances in technology. This paper presents a history of the design, challenges, constraints and construction of an integrated isolated vision and sensor platform and landing gear for the CSIRO autonomous X-Cell helicopter. The results of isolation performance and in-flight tests of the platform in autonomous flight are presented.
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|Item Type:||Conference Paper|
|Keywords:||CSIRO autonomous X-Cell helicopter, onboard sensors, landing gear, sensor platform, isolation mechanism, integrated isolated vision, in-flight tests, autonomous helicopter flight, electronic sensors, hardware computing, structural borne oscillations, suspended instrument package, vibration isolation|
|Subjects:||Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > AEROSPACE ENGINEERING (090100) > Flight Dynamics (090106)|
Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600)
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering|
Past > Schools > School of Engineering Systems
|Copyright Owner:||Copyright 2004 IEEE|
|Copyright Statement:||Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.|
|Deposited On:||29 Sep 2010 15:08|
|Last Modified:||11 Aug 2011 03:07|
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