@inproceedings{6a333111f5274b22a7adca4f298a6ff1,
title = "Starbug fibre positioning robots: performance and reliability enhancements",
abstract = "Starbugs are miniature piezoelectric 'walking' robots that can be operated in parallel to position many payloads (e.g. optical fibres) across a telescope's focal plane. They consist of two concentric piezo-ceramic tubes that walk with micron step size. In addition to individual optical fibres, Starbugs have moved a payload of 0.75kg at several millimetres per second. The Australian Astronomical Observatory previously developed prototype devices and tested them in the laboratory. Now we are optimising the Starbug design for production and deployment in the TAIPAN instrument, which will be capable of configuring 300 optical fibres over a six degree field-of-view on the UK Schmidt Telescope within a few minutes. The TAIPAN instrument will demonstrate the technology and capability for MANIFEST (Many Instrument Fibre-System) proposed for the Giant Magellan Telescope. Design is addressing: connector density and voltage limitations, mechanical reliability and construction repeatability, field plate residues and scratching, metrology stability, and facilitation of improved motion in all aspects of the design for later evaluation. Here we present the new design features of the AAO TAIPAN Starbug.",
keywords = "Fibre positioning systems, GMT, MANIFEST, Starbugs, TAIPAN, UKST",
author = "Brown, {David M.} and Scott Case and James Gilbert and Michael Goodwin and Daniel Jacobs and Kyler Kuehn and Jon Lawrence and Lorente, {Nuria P F} and Vijay Nichani and Will Saunders and Nick Staszac and Julia Tims",
year = "2014",
doi = "10.1117/12.2055594",
language = "English",
series = "Proceedings of SPIE",
publisher = "SPIE",
pages = "1--10",
editor = "Ram{\'o}n Navarro and Cunningham, {Colin R.} and Barto, {Allison A.}",
booktitle = "advances in optical and mechanical technologies for telescopes and instrumentation",
address = "United States",
}