Search Results - "Brabetz, Ludwig"

Determination of Local Electrical Properties Using a Potential Field Measurement for Electrically Conductive Carbon Fiber Reinforced Plastics with Metal Contact Pins Joined via Injection Molding by Eckel, Elisabeth, Wiegel, Klara, Schlink, André, Ayeb, Mohamed, Brabetz, Ludwig, Hartung, Michael, Heim, Hans-Peter

“…Carbon fiber reinforced plastics (CFRP) bear a high potential in terms of electrical conductivity and its potential applications. A locally resolved electrical…”
Get full text

Algorithm for fast evaluation of in-plane fiber orientation in reinforced plastics using light microscopy images by Wiegel, Klara, Schlink, André, Eckel, Elisabeth, Ayeb, Mohamed, Brabetz, Ludwig, Hartung, Michael, Heim, Hans-Peter

“…Methods for evaluating the orientation of carbon fibers in reinforced plastics vary in complexity and are application specific. Here, we report an algorithm…”
Get full text

Model-Based Circuit Protection Using Solid State Switches by Brabetz, Ludwig, Ayeb, Mohamed, Gysen, Leonard

“…Currently, circuit breakers and, in most cases, thermal fuses are used for wire protection due to their low cost and robust design. As an alternative, solid…”
Get full text

Tool-based Optimization of the Topology of an Electrical Distribution System (EDS) by Brabetz, Ludwig, Ayeb, Mohamed, Baumgarten, Oliver

“…The topology of an EDS, defined by the routing paths and by the location of the distribution boxes and the inline connectors, has a strong impact on weight and…”
Get full text

A Novel PMSM Rotor Speed and Angle Estimation Based on a Multifunctional Sensor by Faghih, Marjan, Brabetz, Ludwig, Ayeb, Mohamed

“…Accurate rotor position and speed are essential for reliable and efficient electric motor control. This paper proposes a real-time algorithm at higher speeds…”
Get full text

A New Approach to the Test, Assessment and Optimization of Robust Electrical Distribution Systems by Brabetz, Ludwig, Ayeb, Mohamed, Jilwan, Giscard, Graebel, Patrick, Kerner, Tobias

“…Both the electrical portion of the powertrain and the rising number of auxiliary systems will considerably increase the electrical power requirements in future…”
Get full text

Thermal design of an asynchronous machine within the project NeWwire by Schroer, Marcel, Ayeb, Mohamed, Brabetz, Ludwig

“…The goal of the research project ,,Neuartige serienflexible Wickelverfahren für die wirtschaftliche automatisierte Fertigung von hoch performanten elektrischen…”
Get full text

Calculation and Analysis of Symmetrical Short Circuit Currents in Permanent Magnet Synchronous Machines by Dedeleit, Lukas, Brabetz, Ludwig, Ayeb, Mohamed

“…This paper deals with the short circuit currents of a permanent magnet synchronous machine, focusing on an efficient and accurate calculation while taking the…”
Get full text

Data-driven Modeling and Simulation of Thermal Fuses by Horn, Markus, Brabetz, Ludwig, Ayeb, Mohamed

“…Increasing power requirements in vehicles and the integration of safety-critical electrical systems present a challenge for electrical distribution systems in…”
Get full text

Condition Monitoring of Electrical Machines Using Detection Coils by Bethke, Florian, Brabetz, Ludwig, Ayeb, Mohamed

“…A novel sensor concept for electrical machines based on flexible printed circuits is proposed. The idea of passive detection coils within the air gap of an…”
Get full text

Multilevel battery converter with cascaded H-bridges on cell level-battery management system or a renewed attempt for Power Electronic Building Blocks? by Rothenburger, Max, Horn, Markus, Yu, Xiao, Schulze, Gerold, Muyllaert, Koenraad, Zacharias, Peter, Brabetz, Ludwig, Hillmer, Hartmut

“…The combination of battery management system and power electronics, using multi-level topologies in general and cascaded H-bridges in particular, offers…”
Get full text

Cable Bundle Protection and Cross-Section Reduction by using a centralized Smart Fusing Strategy by Gysen, Leonard, Ayeb, Mohamed, Brabetz, Ludwig

“…Thermal fuses are very commonly used for wire protection in several technical fields due to their low cost and robust design. However, as another possibility…”
Get full text

Towards Highly Automated Machine-Learning-Empowered Monitoring of Motor Test Stands by Botache, Diego, Bethke, Florian, Hardieck, Martin, Bieshaar, Maarten, Brabetz, Ludwig, Ayeb, Mohamed, Zipf, Peter, Sick, Bernhard

“…The development of new electric traction machines requires a complex process of experimentation due to the many factors that affect motor performance…”
Get full text

Validation Strategy for Radar-Based Assistance Systems under the Influence of Interference by Prinz, Alexander, Roth, Jonathan, Schwendner, Johannes, Ayeb, Mohamed, Brabetz, Ludwig

“…A main challenge for the introduction of Advanced Driver Assistance Systems (ADAS) is the integration process which is facing a higher amount of sensors inside…”
Get full text

Post-Processing of Multimaterial Topology Optimization Results of Permanent Magnet Electrical Machines by Druner, Luise, Brabetz, Ludwig, Ayeb, Mohamed

“…In the field of permanent magnet electrical machines, topological optimization (TO) of the rotor can be used to find highly efficient magnet-iron-air…”
Get full text

A New Approach to Calorimetric Efficiency Measurements and Analysis of Electric Vehicle Drive Losses by Kuhl, Dennis, Brabetz, Ludwig, Ayeb, Mohamed

“…The development of battery electric vehicle drives comes along with comprehensive and time-consuming finite element methods and extensive measurement…”
Get full text

Development Environment to Increase Efficiency of Electric Traction Motors by Saß, Helge, Stöhr, Gerd, Kuhl, Dennis, Brabetz, Ludwig

Get full text

A new approach to diagnostics for permanent-magnet motors in automotive powertrain systems by Flach, A., Draeger, F., Ayeb, M., Brabetz, L.

“…Due to their high efficiency and small volume, permanent-magnet synchronous motors are and will be widely used in current and future hybrid and electric…”
Get full text

Entwicklungsumgebung zur Effizienzsteigerung von elektrischen Traktionsmaschinen by Saß, Helge, Stöhr, Gerd, Kuhl, Dennis, Brabetz, Ludwig

Get full text