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The XT-1 Vision Architecture

A mobile robot navigating in an unstructured environment faces many dificult problems for which vision may potentially offer useful solutions. The XT-1 (eXpectation based Template matching) architecture was developed in an attempt to address many of these problems with similar constructions. The current system handles such diverse problems as landmark and place recognition, the generation of orien

An action learning network method for increased innovation capability in organizations

Product innovation in highly complex and technological areas, such as medical technology, puts high requirements on innovation capability of an organization. Previous research and publications have highlighted organizational issues and learning matters as important and necessary for the development of innovation capability. Action learning require reflections of the ways things are carried out, ch

Automated Guidance of Vehicles Using Vision and Projective Invariant Marking

Control based on image information offers great possibilities for advanced automation. Here, a flexible system for study of visual servoing has been developed by extending a standard computer with commercially available instrumentation. A robot moving on the floor is controlled by image feedback. The conclusion is that an industrially useful behavior of automated guided vehicles (AGV) in flexible

Positron annihilation rate for a low density electron gas

A simple approach, which utilizes existing results for the electron density around a fixed attractive point charge in an electron gas, is presented for treating the annihilation rate of a positron in an electron gas at low density.

Simultaneous PLIF Measurements for Visualization of Formaldehyde- and Fuel- Distributions in a DI HCCI Engine

Simultaneous laser-induced fluorescence (LIF) imaging of formaldehyde and a fuel-tracer have been performed in a direct-injection HCCI engine. A mix of N-heptane and iso-octane was used as fuel and Toluene as fluorescent tracer. The experimental setup involves two pulsed Nd:YAG lasers and two ICCD cameras. Frequency-quadrupled laser radiation at 266 nm from one of the Nd:YAG lasers was used for ex