Theses
Available Topics
The following tasks provide a current cross section through our research activities. Experience shows that it is possible to adapt the given or a new task in a personal conversation to the individual interests and constraints.
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Development of an in-process measurement system to analyze the dynamic stress of bionic gears
As part of material and resource-saving product design, gears with a holistic bionic lightweight structure are being investigated for the first time. So far, point-shaped strain gauges have been used to analyze their complex stress behavior. » more
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Evaluation of motion blur of thermograms taken with a drone.
Thermographic flow visualization is used to evaluate the aerodynamic condition of rotor blades on wind turbines. When monitoring a wind turbine in operation by means of a drone-based measurement system, blurred images occur during the measurements, which are... » more
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Investigations into the flow behavior of microparticle seedings
Flow measurements are of growing importance in many areas of the economy and society. Particularly with regard to sustainability and energy efficiency, the flow behavior of car bodies, wind turbine blades or aircraft must be perma-nently optimized. » more
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Scattered light simulation of periodic Nano-structures: verification and comparative analysis
Periodic nano-structures find application in both physics and engineering. These periodic structures are often in the sub-100 nm range, i.e., below the optical resolution limit. » more
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Spatially resolved temperature measurement in fluids using confocal fluorescence microscopy
Laser chemical manufacturing (LCM) offers the potential to manufacture complex microstructures on metals without contact, where the material removal is based on a localized chemical reaction with an electrolyte fluid. Suitable process parameters are currently... » more
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Optical modelling and simulation of light scattering and absorption effects
Is it possible to optically detect the air surrounding a compo-nent and thus indirectly predict the component geometry? The basic idea behind indirect optical geometry measure-ment is to no longer measure the surface of the object to be measured directly, but... » more
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Optical defect detection in nano-structures: experimental setup, uncertainty analysis, feature detection
Surfaces with column-like nano-features exhibit many useful properties, and are referred to as a new type of metamatarial. Each nanopillar has a diameter of about 10 nm, and the pillars are distributed in a grid-like pattern. However, there is a lack of... » more
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Measurement data-based load flexibilization in the brewing sector
Due to the fluctuating renewable feed-in, technical challenges arise with regard to the storage of energy. However, an equally promising approach is the adaptation of load profiles to the available regenerative feed-in. » more
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In-process analysis of laminar-turbulent transition at wind turbines
Have you ever wondered why wind turbines sometimes don't turn even though it's windy? The answer may depend on the flow conditions at the rotor blades. This flow can be visualized by thermography from a great distance and without stopping the wind turbine. For... » more
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Generation and investigation of dry ice particles as measuring probes
Microparticles of dry ice as measuring probes? As part of a top European research project, BIMAQ is work-ing on overcoming the current limits of optical geometry measurement technology. The idea here is no longer to measure the surface of the measured object... » more
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Real-time measurement of the tool pose in robot-based forming using an optical multi-sensor system
By means of robot-based incremental forming, sheet metal parts can be formed economically and flexibly in small quantities. However, increased geometric deviations occur due to the low rigidity of the robots. To re-duce the deviations, the robot cells are planned... » more
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Movement of microparticles by means of optical beam pressure
Tweezers made of light? Within the framework of a top European research project, completely new ways of measuring geometry and surfaces are to be explored using an indirect optical measurement approach. The basic idea is not to measure the surface of the object... » more
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Evaluation and Development of prediction methods for renewable energy generation on the basis of weather data
How can weather data be used to predict the power generated by both wind and solar energy? This question is to be answered concretely for the Bremen-Oldenburg region within the framework of the hyBit project in order to produce so-called green hydrogen. The aim... » more
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Application studies for fluorescence-based indirect optical geometry measurement
Is there an optical measuring system that can be used to precisely determine the geometry of all types of compo-nents, i.e. for all current and future materials? This question is to be answered within the framework of a highly topical European research project. » more
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Robot-based optical measurement of tool wear
In the manufacturing industry, monitoring and predictive assessment of tool wear play an essential role. The goal is to reduce downtime, improve the quality of products, and optimize the efficiency of production processes. The implementation of advanced measuring... » more
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Drone-Based Laser Triangulation System for Geometry Measurement of Local Surface Defects
The regular inspection of structures, such as bridges or wind turbines, for surface damage is essential for condition assessment and planning maintenance tailored to specific needs. However, existing solutions always represent a compromise between measurement... » more
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Making the invisible visible: Automated localisation of flow transitions by means of image processing methods
The flow behaviour of rotor blades of wind turbines is influenced dynamically by ambient conditions and the condition of the rotor blades. The transition from laminar to turbulent flow can, for example, occur more prematurely than the planned flow transition due... » more
Completed Theses you will find » here.