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- Hultman, Johan
(author)
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A software system for defining and controlling actions in a mechanical system
- 1988
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Licentiate thesis (other academic/artistic)abstract
- This thesis deals with the subject of technical systems where machinery, usually of mechanical character, are controlled by a computer system. Sensors in the system provide information about a machine’s current state, and are crucial for the controlling computer. The thesis presents an architecture for such a software system and then describes the actual implementation along with some examples.
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- Albjär, Göran
(author)
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Sandgrunnorna in Lule Archipelago : Recent Transformation of a Glaciofluvial Deposit in an Environment of Land Uplift
- 1985
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Licentiate thesis (other academic/artistic)abstract
- In an area of rapid land uplift the geomorphological evolution of the glaciofluvial island of Sandgrunnorna, 25 km SE Luleå, in the Bothnian Bay, is discussed from old maps, air photographs and field studies. The island were marked on a map for the first time in 1790, but the highest parts can be estimated to have reached the sea surface about 100 years earlier. The areal growth has been reconstructed by map and air photograph studies. A model of the geomorphological evolution based on the interaction between bottom morphology, land uplift and waves is presented.
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