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Demonstration of Two-Dimensional Temperature Characterization of Valves and Transparent Piston in a Gdi Optical Engine

Thermographic phosphors thermometry was used to measure engine valves and transparent piston temperatures in two dimensions as well point wise of a running, optically accessible, gasoline direct injection engine. The engine, fueled with isooctane, was operated in continuous and skip-fire mode at 1200 and 2000 rpm. A calibration of the phosphorescence lifetime and spectral properties against temper

Towards improved 1-D settler modelling: calibration of the Bürger model and case study

Recently, Burger et al. (2011) developed a new 1-D SST model which allows for more realistic predictions of the sludge settling behaviour than traditional 1-D models used to date. However, the addition of a compression function in this new 1-D model complicates the model calibration. This study aims to report advances in the calibration of this novel 1-D model. Data of the evolution of the sludge

Bedömning av examensmål i forskarutbildningen

Ett av underlagen till Lunds universitets utvecklingsprojekt EQ11 utgjordes av en undersökning av samspelet mellan examensmålen för forskarutbildningen och bedömningens utformning vid ett eller flera forskarutbildningsämnen från varje fakultet/område. Undersökningen utfördes under perioden februari-april 2011 och innebar att varje fakultetsledning utsåg de ämnen som skulle ingå. Redovisningen bygg

Electrophysiological correlates of retrieval orientation in reality monitoring

Retrieval orientation describes the modulation in the processing of retrieval cues by the nature of the targeted material in memory. Retrieval orientation is usually investigated by analyzing the cortical responses to new (unstudied) material when different memory contents are targeted. This approach avoids confounding effects of retrieval success. We investigated the neural correlates of retrieva

Auto-tuning, Adaptation, and Expert Control

The paper addresses some key problems that arise in applications of adaptive control to industrial processes, prior knowledge, design based on simplified models, initialization and start up. Different ways of solving the problems are discussed. A new technique for automatic tuning of simple control loops is presented. The method has the advantage of automatically generating test signals whose prop