Konferenzveröffentlichung
Filtern
Erscheinungsjahr
- 2024 (14)
- 2023 (37)
- 2022 (48)
- 2021 (52)
- 2020 (55)
- 2019 (93)
- 2018 (74)
- 2017 (86)
- 2016 (72)
- 2015 (78)
- 2014 (55)
- 2013 (74)
- 2012 (81)
- 2011 (70)
- 2010 (94)
- 2009 (64)
- 2008 (48)
- 2007 (44)
- 2006 (54)
- 2005 (29)
- 2004 (25)
- 2003 (22)
- 2002 (25)
- 2001 (18)
- 2000 (14)
- 1999 (15)
- 1998 (21)
- 1997 (10)
- 1996 (7)
- 1995 (6)
- 1994 (4)
- 1993 (11)
- 1992 (6)
- 1991 (3)
- 1990 (2)
- 1989 (5)
- 1988 (3)
- 1987 (1)
- 1986 (2)
- 1985 (4)
- 1984 (3)
- 1983 (3)
- 1981 (2)
- 1980 (1)
- 1979 (1)
- 1978 (3)
- 1977 (2)
- 1975 (3)
- 1974 (1)
- 1973 (3)
Institut
- Fachbereich Elektrotechnik und Informationstechnik (294)
- Fachbereich Energietechnik (230)
- Fachbereich Luft- und Raumfahrttechnik (203)
- Fachbereich Maschinenbau und Mechatronik (190)
- Solar-Institut Jülich (164)
- Fachbereich Medizintechnik und Technomathematik (161)
- IfB - Institut für Bioengineering (117)
- Fachbereich Bauingenieurwesen (103)
- ECSM European Center for Sustainable Mobility (62)
- Fachbereich Wirtschaftswissenschaften (55)
- INB - Institut für Nano- und Biotechnologien (44)
- MASKOR Institut für Mobile Autonome Systeme und Kognitive Robotik (44)
- Fachbereich Chemie und Biotechnologie (34)
- Nowum-Energy (22)
- Fachbereich Architektur (17)
- Kommission für Forschung und Entwicklung (17)
- ZHQ - Bereich Hochschuldidaktik und Evaluation (8)
- Fachbereich Gestaltung (3)
- IaAM - Institut für angewandte Automation und Mechatronik (3)
- Arbeitsstelle fuer Hochschuldidaktik und Studienberatung (2)
- Institut fuer Angewandte Polymerchemie (2)
- Verwaltung (2)
- Digitalisierung in Studium & Lehre (1)
- FH Aachen (1)
- Freshman Institute (1)
- Kommission für Planung und Finanzen (1)
- Senat (1)
Volltext vorhanden
- nein (1448) (entfernen)
Sprache
- Englisch (1059)
- Deutsch (388)
- Italienisch (1)
Dokumenttyp
- Konferenzveröffentlichung (1448) (entfernen)
Schlagworte
- Enterprise Architecture (5)
- Gamification (5)
- Energy storage (4)
- Natural language processing (4)
- Power plants (4)
- hydrogen (4)
- solar sail (4)
- Associated liquids (3)
- Concentrated solar power (3)
- Hybrid energy system (3)
- MASCOT (3)
- Out-of-plane load (3)
- Serious Game (3)
- Training (3)
- earthquakes (3)
- education (3)
- Additive manufacturing (2)
- Adjacent buildings (2)
- BIM (2)
- Case Study (2)
- Clustering (2)
- Deep learning (2)
- Digital Twin (2)
- Digitalisierung (2)
- Diversity (2)
- Diversity Management (2)
- Education (2)
- Electricity generation (2)
- Energierecht (2)
- Engineering education (2)
- Engineering optimization (2)
- Future Skills (2)
- GOSSAMER-1 (2)
- Historical centres (2)
- Hydrogen (2)
- INODIS (2)
- IO-Link (2)
- Information extraction (2)
- Innovation Management (2)
- Interdisciplinarity (2)
- L-PBF (2)
- MINLP (2)
- Machine Learning (2)
- Micromix (2)
- NOx emissions (2)
- Natural Language Processing (2)
- Open Data (2)
- PCM (2)
- Robotic Process Automation (2)
- Seismic loading (2)
- Serious Games (2)
- Shake table test (2)
- Smart Building (2)
- Solar thermal technologies (2)
- Spacecraft (2)
- Stone masonry (2)
- Sustainability (2)
- Text Mining (2)
- Text mining (2)
- Trajectory Optimization (2)
- UAV (2)
- Ventilation System (2)
- Water distribution system (2)
- autonomous driving (2)
- building information modelling (2)
- combustor development (2)
- cyber physical production system (2)
- digital shadow (2)
- electro mobility (2)
- engineering education (2)
- enhanced Telecom Operations Map (eTOM) (2)
- fuels (2)
- humans (2)
- industrial facilities (2)
- industrial gas turbine (2)
- installations (2)
- multiple NEA rendezvous (2)
- piping (2)
- seismic design (2)
- seismic loading (2)
- small spacecraft (2)
- 10BASE-T1L (1)
- 3D object detection (1)
- 3D printing (1)
- 3D-printing (1)
- Acceptance (1)
- Accuracy (1)
- Active learning (1)
- Adaptive Systems (1)
- Additive Manufacturing (1)
- Agent-based modeling (1)
- Agent-based simulation (1)
- Agile development (1)
- Agility (1)
- Aircraft design (1)
- Analytical models (1)
- Android (1)
- Angle Sensor (1)
- Anomalieerkennung (1)
- Anomaly detection (1)
- Antarctica (1)
- Arduino (1)
- Artificial Intelligence (1)
- Assessment (1)
- Asset Administration Shell (1)
- Asteroid Deflection (1)
- Attitude dynamics (1)
- Augmented Reality (1)
- Ausfachungsmauerwerk (1)
- Automated Optimization (1)
- Automation (1)
- Awareness (1)
- Bewertungsframework (1)
- Binder Jetting (1)
- Blind prediction competition (1)
- Bloom Taxonomy (1)
- Building Automation (1)
- Building Systems (1)
- Bumblebees (1)
- Business Engineering (1)
- Business Process (1)
- Business Process Intelligence (1)
- Business Simulations (1)
- CDG (1)
- CFD (1)
- CO2 (1)
- COMSOL Multiphysics (1)
- Camera system (1)
- Capacity Building Higher Education (1)
- Capacity Curve (1)
- Carbon Dioxide (1)
- Case study (1)
- Ceramics (1)
- Challenges (1)
- Chance constrained programming (1)
- Change Management (1)
- Cloud Computing (1)
- Cloud Service Broker (1)
- Cloud passages (1)
- Comparative simulation (1)
- Competence Developing Gam (1)
- Competence Developing Game (1)
- Competence Developing Games (1)
- Computational modeling (1)
- Connected Automated Vehicle (1)
- Conpot (1)
- Control (1)
- Control engineering (1)
- Control optimization (1)
- Cooling system (1)
- Corporate Culture (1)
- Correlations (1)
- Cryptographic protocols (1)
- Customer Orientation (1)
- DC machines (1)
- DNI forecast (1)
- DNI forecasting (1)
- Data analysis (1)
- Data visualization (1)
- Database (1)
- Datasets (1)
- Decision theory (1)
- Design Thinking (1)
- Design rules (1)
- DiggiTwin (1)
- Digital Age (1)
- Digital Twin Evolution (1)
- Digital Twins (1)
- Digital start-up (1)
- Digital transformation (1)
- Digital triage (1)
- Digital twin (1)
- Digitale Transformation (1)
- Digitalization (1)
- Direct normal irradiance forecast (1)
- Directed Energy Deposition (1)
- Discrete Optimisation (1)
- District data model (1)
- District energy planning platform (1)
- Drag (1)
- Drinking Water Supply (1)
- EEG (1)
- EN 1998-4 (1)
- ESATAN (1)
- ESHM20, industrial facilities (1)
- Earthquake (1)
- Earthquake Engineering (1)
- Efficiency (1)
- Efficiency optimization (1)
- Electrical Flight (1)
- Electrocardiography (1)
- Electrochemistry (1)
- Electronic learning (1)
- Elektrizität (1)
- Elicit (1)
- Emissions (1)
- Emissionshandel (1)
- Energy (1)
- Energy Disaggregation (1)
- Energy dispatch (1)
- Energy efficiency (1)
- Energy market (1)
- Energy market design (1)
- Energy system (1)
- Energy system planning (1)
- Engineering (1)
- Engineering Education (1)
- Engineering optimisation (1)
- Entrepreneurship (1)
- Environment (1)
- Erasmus+ United (1)
- Erdbeben (1)
- Erneuerbares Energiengesetz (1)
- Error Recovery (1)
- Ethernet (1)
- Ethics (1)
- European Framework and South East Asia (1)
- Evolution of damage (1)
- Evolutionary Neurocontrol (1)
- Experimental validation (1)
- Extension fracture (1)
- Extension strain criterion (1)
- FPGA (1)
- Field device (1)
- Flame residence time (1)
- Flame temperature (1)
- Flight Mechanics (1)
- Flight Tests (1)
- Flight control (1)
- Focusing (1)
- Force (1)
- Frequency Doubler (1)
- Freshmen (1)
- Fuel-flexibility (1)
- Future skills (1)
- GEO (1)
- GPU (1)
- Gas (1)
- Gas turbine combustion (1)
- Gender (1)
- Geometry (1)
- Geschäftsmodell (1)
- Geschäftsmodelle (1)
- Glass powder (1)
- Global change (1)
- Gossamer (1)
- Gossamer structures (1)
- Graph Theory (1)
- Green aircraft (1)
- Grid Computing (1)
- Grounded Theory (1)
- Guide Tube (1)
- Guidelines (1)
- HVAC (1)
- Harmonic Radar (1)
- Heliostat Field Calibration (1)
- Heliostats (1)
- Heuristic algorithms (1)
- Higher Education (1)
- Home Assistant (1)
- Home Automation Platform (1)
- Human factors (1)
- Human-robot collaboration (1)
- Humidity (1)
- Hybrid Propellants (1)
- Hybrid-electric aircraft (1)
- ICS (1)
- INSYSME (1)
- ITS (1)
- Image Database (1)
- Image Forensics (1)
- Impedance Spectroscopy (1)
- Implementation Case (1)
- In- plane damage (1)
- In-plane (1)
- In-plane load (1)
- Incremental Encoder (1)
- Industrial Communication (1)
- Industrial facilities (1)
- Industrial optimisation (1)
- Industry 4.0 (1)
- Inflight Regeneration, Recuperation (1)
- Information Extraction (1)
- Informationsgesellschaft (1)
- Infused Thermal Solutions (1)
- Innovation (1)
- Instagram store (1)
- Instruments (1)
- Interaction (1)
- Interculturality (1)
- Internetökonomie (1)
- Interplanetary flight (1)
- IoT (1)
- Isolation (1)
- Iterative learning control (1)
- Jupiter (1)
- Kalman filter (1)
- Key competences (1)
- Knee (1)
- Knowledge Transfer (1)
- LEO (1)
- LPBF (1)
- LQR (1)
- Labyrinth weirs (1)
- Large Eddy Simulation (1)
- Laser processing (1)
- Laser-Powder Bed Fusion (1)
- Latin Hypercube Sampling (1)
- Leadership (1)
- LiDAR (1)
- Lightning protection system (1)
- Limit analysis (1)
- Literatur-analyse-prozess (1)
- Literaturanalyse (1)
- Literaturdaten (1)
- Literature review (1)
- LiveLink for MATLAB (1)
- Load modeling (1)
- Low voltage (1)
- Low-Thrust Propulsion (1)
- MATLAB , MLPI , Motion control , Open Core , industrial drives , rapid control prototypin , sercos automation bus (1)
- MAV (1)
- MPC (1)
- Machine learning (1)
- Malaysian Automotive Industry (1)
- Malaysian automotive industry (1)
- Malicious model (1)
- Manifolds (1)
- Map (eTOM) Process reference model Process design Telecommunications industry (1)
- Market modeling (1)
- Mars (1)
- Masonry infill (1)
- Masonry structures (1)
- Matlab (1)
- Measurement (1)
- Measuring instruments (1)
- Melting (1)
- Minimum Risk Manoeuvre (1)
- Mixed integer linear programming (MILP) (1)
- Mixed-Integer Nonlinear Optimisation (1)
- Mixed-integer nonlinear programming (1)
- Mixed-integer programming (1)
- Mobile Phones (1)
- Mohr–Coulomb criterion (1)
- Molten salt receiver (1)
- Molten salt receiver system, (1)
- Monitoring (1)
- Mpc (1)
- Multi-agent Systems (1)
- Multiphase (1)
- NOx (1)
- Natural language understanding (1)
- Navigation (1)
- Neo-Deterministic (1)
- Network design (1)
- Neural networks (1)
- Next Generation Network (1)
- Nowcasting (1)
- Nozzle (1)
- OR 2019 (1)
- Obstacle avoidance (1)
- Online services (1)
- Open Educational Resources (OER) (1)
- Open Source (1)
- Open source (1)
- Operational Design Domain (1)
- Optimal Topology (1)
- Optimization (1)
- Optimization module (1)
- Orbital dynamics (1)
- Out-of-plane (1)
- Out-of-plane failure (1)
- Out-of-plane strength (1)
- PEM fuel cells (1)
- PHILAE (1)
- PLS (1)
- PPO (1)
- PTC (1)
- Parabolic trough collector (1)
- Parametric Design (1)
- Parametric Modelling (1)
- Path-following (1)
- Performance (1)
- Personality (1)
- Photovoltaics (1)
- Piecewise Linearization (1)
- Piecewise linearization (1)
- Planetary Protection (1)
- Planetary exploration (1)
- Player Types (1)
- Position Encoder (1)
- Powder Material (1)
- Power dissipation (1)
- Powertrain (1)
- Preface (1)
- Privacy-enhancing technologies (1)
- Process Model Extraction (1)
- Process design (1)
- Process engineering (1)
- Process mining (1)
- Process model (1)
- Process optimization (1)
- Process prediction (1)
- Process reference model (1)
- Profile Extraction (1)
- Profile extraction (1)
- Propeller Aerodynamics (1)
- Prototype (1)
- Pump System (1)
- Quadrocopter (1)
- Quality control (1)
- Quantum Computing (1)
- Quantum Machine Learning (1)
- Query learning (1)
- RC frames (1)
- Rapid-prototyping (1)
- Reference Process Model (1)
- Referenzmodellierung (1)
- Refining (1)
- Reinforcement Learning (1)
- Relation classification (1)
- Reliability of structures (1)
- Renewable energy (1)
- Renewable energy integration (1)
- Renewable energy sources (1)
- Reproducible research (1)
- Rescue System (1)
- Research process (1)
- Resilience (1)
- Resilience Assessment (1)
- Resilience assessment (1)
- Resilience metric graph theory (1)
- Resilient infrastructure (1)
- Reusable Rocket Engines (1)
- Rotational Encoder (1)
- Rotatory Inverted Pendulum (1)
- SME (1)
- Secure multi-party computation (1)
- Seismic (1)
- Seismic Hazard (1)
- Seismic design (1)
- Sensors (1)
- Sensors comparison (1)
- Sequence-Search (1)
- Shakedown analysis (1)
- Sharing mobility (1)
- Similarity Theory (1)
- Simulation (1)
- Sleep EEG (1)
- Small Solar System Body Lander (1)
- Small Spacecraft (1)
- Smart Building Engineering (1)
- Social impact measurement (1)
- Society (1)
- Software (1)
- Software Robots (1)
- Software packages (1)
- Solar Power Sail (1)
- Solar Sail (1)
- Solar irradiance (1)
- Solar sail (1)
- Solver Per- formance (1)
- Spacecraft Trajectory Optimization (1)
- Stahlbetonrahmen (1)
- Star design (1)
- Statistics (1)
- Stochastic programming (1)
- Story (1)
- Stress testing (1)
- Structural health monitoring (1)
- Structuralist Architecture (1)
- Subject-oriented Business Process Management (1)
- Success Factors (1)
- Suction (1)
- Support System (1)
- Sustainable engineering education (1)
- Synchronous machines (1)
- System Design Problem (1)
- TGA (1)
- TICTOP (1)
- TM Forum (1)
- Tag (1)
- Tanks (1)
- Teamwork (1)
- Technical Operations Research (1)
- Technology Transfer (1)
- Telecommunication (1)
- Telecommunication Industry (1)
- Telecommunications Industry. (1)
- Text Analytics (1)
- Text analytics (1)
- Thermal Energy Storage (1)
- Three-dimensional displays (1)
- Throughput (1)
- Time-series (1)
- Time-series aggregation (1)
- Time-series synchronization (1)
- Tobacco mosaic virus (1)
- Transdisciplinarity (1)
- Transformation Project (1)
- Transformative Competencies (1)
- Transiton of Control (1)
- Transponder (1)
- Triage-app (1)
- Trustworthy artificial intelligence (1)
- Typical periods (1)
- UTeM Engineering Knowledge Transfer Unit (1)
- Uncertainty analysis (1)
- Unmanned Air Vehicle (1)
- Unmanned aerial vehicle (1)
- Unreinforced masonry walls (1)
- Unternehmensarchitektur (1)
- Unternehmensarchitekturen (1)
- Unternehmensarchitekturen Internet der Dinge (1)
- Unternehmenstransformation (1)
- V2X (1)
- Validation (1)
- Video Game (1)
- Vulnerability Curves (1)
- Water (1)
- Water Supply System (1)
- Water supply system (1)
- Wearable electronic device (1)
- Wertschöpfungskettenanalyse (1)
- WiLMo (1)
- Wiegand Effect (1)
- Window opening (1)
- Wirtschaftsinformatik (1)
- Wissenstransfer (1)
- Workflow (1)
- Workflow Orchestration (1)
- XML (1)
- Zero-knowledge proofs (1)
- Ziegelmauerwerk (1)
- access control (1)
- acetoin (1)
- active learning (1)
- additive manufactureing (1)
- agile (1)
- aircraft engine (1)
- anticipation strategy (1)
- arresters (1)
- asteroid lander (1)
- asteroid sample return (1)
- atmospheric modeling (1)
- authorization (1)
- avalanche (1)
- aviation application (1)
- behaviour factor q (1)
- best practice (1)
- biopotential electrodes (1)
- business analytics (1)
- business models (1)
- business simulation (1)
- capacitive field-effect biosensor (1)
- collaboration of architects and structural engineers (1)
- combustion (1)
- combustor (1)
- competence developing games (1)
- concrete (1)
- conductors (1)
- connection detail (1)
- construction (1)
- containers (1)
- control system (1)
- cyber-physical production system (1)
- cybersecurity (1)
- decision analytics (1)
- digital economy (1)
- digital twin (1)
- digitalization (1)
- dissemination (1)
- distribution strategy (1)
- diversity (1)
- do-it-yourself (1)
- down-conductor (1)
- eTOM (1)
- early warning and response system (1)
- earthquake (1)
- elastomeric bearing (1)
- electrically driven compressors (1)
- embedded hardware (1)
- emission (1)
- emission index (1)
- emote practical training (1)
- energy disspation (1)
- energy transition (1)
- engine demonstration (1)
- engines (1)
- enzyme immobilization (1)
- fault detection (1)
- finite element method (1)
- flotilla missions (1)
- fluid structure interaction (1)
- food production (1)
- fragility curves (1)
- framework (1)
- friction (1)
- friction pendulum bearing (1)
- fuel cell (1)
- fuel cell systems (1)
- gas turbine (1)
- gender and diversity (1)
- glass (1)
- grid computing (1)
- habitability (1)
- health management systems (1)
- heliosphere (1)
- history (1)
- honeynet (1)
- honeypot (1)
- human digital shadow (1)
- human factors (1)
- human-machine interface (1)
- ice moons (1)
- icy moons (1)
- in-plane (1)
- in-plane and out-of-plane failure (1)
- information systems (1)
- innovation (1)
- integration SHM in BIM (1)
- interconnected sensor systems (1)
- interdisciplinary student projects (1)
- internal combustion engine (1)
- internet of production (1)
- ion propulsion (1)
- lab work (1)
- laser based powder fusion (1)
- latent heat (1)
- lattice (1)
- learning theories (1)
- libraries (1)
- life detection (1)
- lightning (1)
- lightning protection (1)
- linear elastic analysis; (1)
- liquid storage tank (1)
- lockdown conditions (1)
- low-thrust (1)
- low-thrust trajectory optimization (1)
- masonry structures (1)
- mathematical optimization (1)
- metal façade (1)
- metrological characterization (1)
- mobility behaviour (1)
- model-predictive control (1)
- modern constructions (1)
- motivation theories (1)
- near-Earth asteroid (1)
- nitric oxides (1)
- open educational resources (1)
- out-of-plane (1)
- passive inter-modulation (1)
- passive thermal control (1)
- perception of structures (1)
- planetary defence (1)
- planning (1)
- power generation (1)
- power integrity (1)
- power transmission lines (1)
- prefabrication (1)
- probability distribution (1)
- professional skills (1)
- provenance (1)
- purchase factor (1)
- remote teamwork (1)
- renewable energies (1)
- requirements (1)
- resource management (1)
- responsive space (1)
- roleplay (1)
- safety control (1)
- sample return (1)
- scheduling (1)
- security (1)
- seismic hazard (1)
- seismic isolation (1)
- seismic risk (1)
- seismic structural damage detection via SHM (1)
- seismic vulnerability (1)
- sensor networks (1)
- sensors (1)
- shopping behavior (1)
- signal integrity (1)
- simplified approach (1)
- small and medium scaled companies (1)
- small solar system body characterisation (1)
- small spacecraft asteroid lander (1)
- small spacecraft solar sail (1)
- smart building engineering (1)
- smart engineering (1)
- snow (1)
- social responsible engineering (1)
- software engineering (1)
- solar sails (1)
- solar system (1)
- space missions (1)
- standards (1)
- star tracker (1)
- steel columns (1)
- storage dispatch (1)
- storage optimisation (1)
- structural equation model (1)
- structural systems (1)
- subroutine (1)
- surges (1)
- sustainability (1)
- synchronization (1)
- system engineering (1)
- systematic literature review (1)
- tablet game (1)
- teaching (1)
- teaching of structures (1)
- technology transfer (1)
- thermal storage (1)
- thermo-physical (1)
- touch voltage (1)
- underwater vehicle (1)
- unreinforced masonry buildings (1)
- urban farming (1)
- user & usage (1)
- virtual reality (1)
- vocal fold oscillation (1)
- water supply system (1)
- wave run-up (1)
- workflow (1)
- workflow management software (1)
- Überwachung & Optimierung (1)
10 Regeln für das Desaster
(2001)
The recent amendment to the Ethernet physical layer known as the IEEE 802.3cg specification, allows to connect devices up to a distance of one kilometer and delivers a maximum of 60 watts of power over a twisted pair of wires. This new standard, also known as 10BASE-TIL, promises to overcome the limits of current physical layers used for field devices and bring them a step closer to Ethernet-based applications. The main advantage of 10BASE- TIL is that it can deliver power and data over the same line over a long distance, where traditional solutions (e.g., CAN, IO-Link, HART) fall short and cannot match its 10 Mbps bandwidth. Due to its recentness, IOBASE- TIL is still not integrated into field devices and it has been less than two years since silicon manufacturers released the first Ethernet-PHY chips. In this paper, we present a design proposal on how field devices could be integrated into a IOBASE-TIL smart switch that allows plug-and-play connectivity for sensors and actuators and is compliant with the Industry 4.0 vision. Instead of presenting a new field-level protocol for this work, we have decided to adopt the IO-Link specification which already includes a plug-and-play approach with features such as diagnosis and device configuration. The main objective of this work is to explore how field devices could be integrated into 10BASE-TIL Ethernet, its adaption with a well-known protocol, and its integration with Industry 4.0 technologies.
The paper presents an overview of the past and present of low-emission combustor research with hydrogen-rich fuels at Aachen University of Applied Sciences. In 1990, AcUAS started developing the Dry-Low-NOx Micromix combustion technology. Micromix reduces NOx emissions using jet-in-crossflow mixing of multiple miniaturized fuel jets and combustor air with an inherent safety against flashback. At first, pure hydrogen as fuel was investigated with lab-scale applications. Later, Micromix prototypes were developed for the use in an industrial gas turbine Honeywell/Garrett GTCP-36-300, proving low NOx characteristics during real gas turbine operation, accompanied by the successful definition of safety laws and control system modifications. Further, the Micromix was optimized for the use in annular and can combustors as well as for fuel-flexibility with hydrogen-methane-mixtures and hydrogen-rich syngas qualities by means of extensive experimental and numerical simulations. In 2020, the latest Micromix application will be demonstrated in a commercial 2 MW-class gas turbine can-combustor with full-scale engine operation. The paper discusses the advances in Micromix research over the last three decades.
Aim of the AXON2 project (Adaptive Expert System for Object Recogniton using Neuml Networks) is the development of an object recognition system (ORS) capable of recognizing isolated 3d objects from arbitrary views. Commonly, classification is based on a single feature extracted from the original image. Here we present an architecture adapted from the Mixtures of Eaqerts algorithm which uses multiple neuml networks to integmte different features. During tmining each neural network specializes in a subset of objects or object views appropriate to the properties of the corresponding feature space. In recognition mode the system dynamically chooses the most relevant features and combines them with maximum eficiency. The remaining less relevant features arz not computed and do therefore not decelerate the-recognition process. Thus, the algorithm is well suited for ml-time applications.
The number of case studies focusing on hybrid-electric aircraft is steadily increasing, since these configurations are thought to lead to lower operating costs and environmental impact than traditional aircraft. However, due to the lack of reference data of actual hybrid-electric aircraft, in most cases, the design tools and results are difficult to validate. In this paper, two independently developed approaches for hybrid-electric conceptual aircraft design are compared. An existing 19-seat commuter aircraft is selected as the conventional baseline, and both design tools are used to size that aircraft. The aircraft is then re-sized under consideration of hybrid-electric propulsion technology. This is performed for parallel, serial, and fully-electric powertrain architectures. Finally, sensitivity studies are conducted to assess the validity of the basic assumptions and approaches regarding the design of hybrid-electric aircraft. Both methods are found to predict the maximum take-off mass (MTOM) of the reference aircraft with less than 4% error. The MTOM and payload-range energy efficiency of various (hybrid-) electric configurations are predicted with a maximum difference of approximately 2% and 5%, respectively. The results of this study confirm a correct formulation and implementation of the two design methods, and the data obtained can be used by researchers to benchmark and validate their design tools.
Finding a good system topology with more than a handful of components is a
highly non-trivial task. The system needs to be able to fulfil all expected load cases, but at the
same time the components should interact in an energy-efficient way. An example for a system
design problem is the layout of the drinking water supply of a residential building. It may be
reasonable to choose a design of spatially distributed pumps which are connected by pipes in at
least two dimensions. This leads to a large variety of possible system topologies. To solve such
problems in a reasonable time frame, the nonlinear technical characteristics must be modelled
as simple as possible, while still achieving a sufficiently good representation of reality. The
aim of this paper is to compare the speed and reliability of a selection of leading mathematical
programming solvers on a set of varying model formulations. This gives us empirical evidence
on what combinations of model formulations and solver packages are the means of choice with the current state of the art.
Innovative interplanetary deep space missions, like a main belt asteroid sample
return mission, require ever larger velocity increments (∆V s) and thus ever
more demanding propulsion capabilities. Providing much larger exhaust velocities than chemical high-thrust systems, electric low-thrust space-propulsion
systems can significantly enhance or even enable such high-energy missions. In
1995, a European-Russian Joint Study Group (JSG) presented a study report
on “Advanced Interplanetary Missions Using Nuclear-Electric Propulsion”
(NEP). One of the investigated reference missions was a sample return (SR)
from the main belt asteroid (19) Fortuna. The envisaged nuclear power plant,
Topaz-25, however, could not be realized and also the worldwide developments
in space reactor hardware stalled. In this paper, we investigate, whether such
a mission is also feasible using a solar electric propulsion (SEP) system and
compare our SEP results to corresponding NEP results.