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High Power Linear Electric Machine - made possible by gas springs
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| Author(s) |
E. Hoff; J.E. Brennvall; R. Nilssen; L. Norum |
| Abstract |
In some applications, such as compressors,
free piston linear machines have several advantages
compared to rotating machines. The power level of linear
machines has been limited, mainly due to difficulties with
the spring. A solution for this has now been found and will
be described in this paper. It can open up new areas of
applications, where the power level exceeds the present
power limit of about 2kW. This machine needs special
regulators in order to work efficiently. Two regulator
algorithms for piston phase and one for position amplitude
are therefore implemented for this prototype. |
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| Filename: | Unnamed file |
| Filesize: | 684.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-01-24 by System |
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