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Tidsoptimering av en lödprocess

This report investigates time optimization of a process where brazed heat exchangers are soldered in a vacuum furnace. This process consists of three phases, heating soldering and cooling. Physical models have been obtained by using stationary conditions. These are not sufficient to describe the actual very complex behavior. Instead, nonphysical models have been identified. Simulations of the heat

Dynamic Pictures in Sampled Data Systems

This Master Thesis Project presents an interactive program intended to be used in a course in Digital control, given by the Department of Automatic Control at Lund Institute of Technology. This application is supposed to give the students a good comprehension of sampled data systems. The areas that are covered are sampling, aliasing, observability, parameter sensitivity, PID-control, pole placemen