Project Details

Professor Dr.-Ing. Berend Denkena

Address Gottfried Wilhelm Leibniz Universität Hannover
Produktionstechnisches Zentrum
Institut für Fertigungstechnik und Werkzeugmaschinen (IFW)
An der Universität 2
30823 Garbsen

Projects

As Applicant
- Current projects
  - Machine learning methods for adaptive process planning of 5-axis milling (Research Grants)
  - Force-sensitive rail guide systems based on directly-deposited component-individual sensors (Research Grants)
  - Microstructure formation in selective laser melting of titanium alloys and influence on the machinability (Research Grants)
  - Load-optimised design of cutting edge microgeometries for industrial processes (Research Grants)
  - Layout Topology Optimization of Unconventionally Stiffened CFRP-Structures Considering Manufacturing Constraints (OptiFee) (Research Grants)
  - Media-free and non-contact multi-coordinate positioning system using ultrasonic levitation and magnetic guides (Research Grants)
  - Grinding behavior of sintered metal diamond grinding wheels with graded grain concentration (Research Grants)
  - Process-reliable adjustment of subsurface zone properties in the machining of high-strength and ductile steels using an adaptive manufacturing system (Priority Programmes)
  - Continuous Generating Grinding of Cemented Carbide Cutting Tools (Research Grants)
  - Modelling of friction conditions along rounded cutting edges (Research Grants)
  - Chip formation mechanisms during grinding and their effects on the energy balance and the process forces (Research Grants)
  - Functionalized subsurface zone for load-oriented fatigue behavior of hardened components (Research Grants)
  - Fundamentals of wear mechanisms and wear modelling for unsteady turning processes (Research Grants)
  - Fundamentals of material-specific process damping on rounded and worn cutting edges (Research Grants)
  - Model-predictive impedance control of pneumatic continuum actuators in the continuous wet draping process (OptiDrap) (Research Grants)
  - Fundamentals of preload adaption in single nut ball screws (Research Grants)
  - Basic research of a non-contact bidirectional actuator for the design of cutting machine tool guide systems without a wrap-around construction (Research Grants)
  - Follow-up project - „Basics of a multi-coordinate positioning system for metal-cutting machine tools” (Research Grants)
  - Material removal mechanisms for rough grinding with large CBN-grains (Research Grants)
  - Model-based analysis of the effects of bond properties and thermomechanical influences on the grain-bond interface during grinding with sintered metal bonded tools (Research Grants)
  - Method for determination of adaptive process monitoring limits in process planning in account of dimensional tolerances and prognosis quality (Research Grants)
  - Method for in-situ measurement of near-consolidation zone temperature profiles for laser-based Automated Fiber Placement (InSiTe) (Research Grants)
  - Development of PVD-coated cutting tools made of natural rocks (Research Grants)
  - Influence of the grain coating during grinding with bronze bonded diamond tools (Research Grants)
  - Method for optimizing the relationships between additive manufacturing and machining (Research Grants)
  - Laser based cutting edge preparation of binderless PcBN tools (Research Grants)
  - Development of a Greybox Model for the Prediction of the Performance of PVD Coated Carbide Tools (Priority Programmes)
  - Fundamentals of thermoplastic sandwich structure fabrication using laser-based in-situ thermoplastic Automated Fiber Placement. (TheSaLab) (Research Grants)
  - Active vibration damping of a machining robot with hybrid drive (Research Grants)
  - Application behaviour of sinter-metallic diamond grinding wheels with addition of graphite (Research Grants)
  - Investigation of the influence of the manufacturing process on the properties of vitrified bonded diamond grinding wheels (Research Grants)
  - Design of a Roughing-Finishing-Tool (Research Grants)
  - Coupling of experimental and numerical methods for multiscale analysis and modelling of coolant influences and mechanism in cutting processes (KExNuMe-KSS) (Priority Programmes)
- Completed projects
  - Modellierung, Simulation und Evaluation integrierter agentenbasierter Arbeitsplanung und Fertigungssteuerung für wandlungsfähige Fabrikstrukturen (Priority Programmes)
  - Modellgestützte Steuerung und Kraftregelung von Parallelkinematiken (Priority Programmes)
  - Form-, Oberflächen- und Randzoneneinfluss auf das Korrosionsverhalten und die mechanischen Eigenschaften von Magnesiumlegierungen (Priority Programmes)
  - Spanbildungsmechanismen und Verschleißursachen beim Spanen von Eisen-Aluminium-Legierungen (Research Grants)
  - Einfluss von Oberflächen- und Randzoneneigenschaften auf das nicht abrasionsbedingte Versagen PVD-beschichteter Hartmetallwerkzeuge im Zerspanprozess (Research Grants)
  - Fertigung der Schaufeloberflächen durch Schleifen (Research Grants)
  - Experimentelle Untersuchung und Modellierung des Nachgiebigkeitsverhaltens von Werkstück und Struktur beim Werkzeugschleifen (Priority Programmes)
  - Werkzeugverhalten unter thermomechanischer Wechselbelastung beim Fräsen von Verbunden (Research Grants)
  - Examination of separation mechanisms for ferro-concrete (Research Grants)
  - Materialtrennmechanismen bei Seilschleifen von Metall-Nichtmetall-Verbundwerkstoffen (Research Grants)
  - Einfluss der Spanungsquerschnittsformen auf die Spanbildung (Priority Programmes)
  - Größeneinflüsse auf die Spanbildung und die Randzone bei der Hartzerspanung (Priority Programmes)
  - Vermeidung des kohäsiven Versagens PVD-beschichteter Hartmetall-Zerspanwerkzeuge (Research Grants)
  - Adaptronic spindle system for milling machines (Priority Programmes)
  - Adaptronische Genauigkeitssteigerung von Hochgeschwindigkeits-Werkzeugmaschinen mit kontaktlosen Antriebs- und Führungseinheiten (Priority Programmes)
  - Form-, Oberflächen- und Randzoneneinfluss auf das Korrosionsverhalten und die mechanischen Eigenschaften von Magnesiumlegierungen (Priority Programmes)
  - Methode zur Verringerung der Bauteilbeeinflussung bei der Hartzerspanung (Research Grants)
  - Prognose der Gestaltabweichungen beim Flankenfräsen nachgiebiger Bauteile unter besonderer Berücksichtigung der Fasengeometrie (Research Grants)
  - Integratives Fabrik-, Technologie- und Produkt-Roadmapping auf Basis eines ganzheitlichen Einfluss- und Bewertungsmodells (Research Grants)
  - Schleifen von laserstrahldispergierten Stahl-Keramik-Verbundwerkstoffen (Research Grants)
  - Schleifen von Eisen-Aluminium-Legierungen (Research Grants)
  - Methode zur Charakterisierung der Bearbeitbarkeit von sprödhartem Verbundwerkstoff (Research Grants)
  - Numerische Berechnungsverfahren für prozessnahe Strukturen in Zerspanprozessen (Priority Programmes)
  - Experimentelle Untersuchung und Modellierung des Nachgiebigkeitsverhaltens von Werkstücken und Strukturen beim Werkzeugschleifen (Priority Programmes)
  - Spanende Verfahren zur Mikrostrukturierung (Research Units)
  - Wirkmechanismen bei der Spanbildung der intermetallischen Legierung Fe3Al-Cr (Research Grants)
  - Entwicklung eines Modells zur Vorhersage der Prozessstabilität beim Fräsen unter Einbeziehung von Prozessdämpfung (Research Grants)
  - Entwicklung von Fertigungsverfahren zur lokalen Strukturierung, Charakterisierung der Oberflächen und experimentelle Bewertung der Verlustminderung, Untersuchung des Verschmutzungsverhaltens, Vorbereitung der Übertragung auf 3-D Verdichterprofile, Untersuchung des Einflusses von Riblets auf Transition und Ablösung (Research Grants)
  - Modellgestützte Koordination der operativen Produktions- und Instandhaltungsplanung und -steuerung (Research Grants)
  - Simulationsgestützte Werkzeugauslegung für das Seilschleifen von Metallen (Research Grants)
  - Angebotserstellung im Werkzeug- und Formenbau basierend auf dynamischer Preisfindung und börenorientierten Preisargumentationsstategien (Research Grants)
  - Modellierung des Materialabtrags bei der magnetabrasiven Bearbeitung von Hartmetallwerkzeugen (Research Grants)
  - Integrierte technologie- und kompetenzorientierte Arbeitsplanung in soziotechnischen Systemen (Research Grants)
  - Piezohydraulisches Servo-Mikrostellsystem für große Lasten (Research Grants)
  - Betriebssichere, anlernarme Prozessüberwachungsstrategien auf Basis der multikriteriellen Auswertung von Sensorsignalen (Research Grants)
  - Steigerung der Prozessleistungsfähigkeit durch Schleifen mit mikroprofilierten Schleifscheiben (Research Grants)
  - Lineardirekt angetriebener Flächenmotor für Werkzeugmaschinen (Research Grants)
  - Verschleißmechanismen beim Schleifen von PCBN-Wendeschneitplatten (Research Grants)
  - Planung von Fertigungskapazitäten mittels Integrativen Roadmapping innerhalb der Windenergieanlagenbranche (Wind-Power-Roadmapping) (Research Grants)
  - Untersuchung der mikrogeometrischen Eingriffsverhältnisse beim Längsumfangsplanschleifen (Research Grants)
  - Strategien zur Erhöhung der Leistungsfähigkeit von Zahnrädern durch kontinuierliches Wälzschleifen (Research Grants)
  - Integrierte Bewertung von Maschinenkonzepten und Fertigungsprozessen (Research Grants)
  - Integrative Prozesskettenplanung und -auslegung umformtechnisch gefertigter Bauteile auf Basis genetischer Algorithmen (Research Grants)
  - Gewichtung technologischer und operativer Produktionsziele im Rahmen der Arbeitsplanung (Research Grants)
  - Kombinierte Ultraschall-Levitations-Magnetführung (Research Grants)
  - Influence of continuously and discontinuously honed cutting edges on the wear behavior of cutting tools for turning operations - II (Research Grants)
  - Material engagement during tooth root machining in continuous generating grinding (Research Grants)
  - Integrated Assessment of Processes to Manufacture Pressure Die Casting Moulds (Research Grants)
  - Modeling of the face milling process of parallely arranged workpiece compounds (Research Grants)
  - Influence of the grinding tool specifications and process parameters on the wear behavior and grinding-in period of vitrified bonded CBN-worms for continuous generating grinding (Research Grants)
  - Compact machine modules for micro machining (Priority Programmes)
  - Condition based preload adjustment at ball-screw-drives by hydraulic expansion actuators (Research Grants)
  - Batch fabricated SiC micro milling tools for precision machining of copper-based materials (Research Grants)
  - Controlling the performance of metal bonded diamond grinding wheels by adapting the grinding wheel characteristics (Research Grants)
  - Piezo-hydraulic micropositioning system to aid in setup for large components (Research Grants)
  - Operational and online planning of maintenance and production (Research Grants)
  - Principles of a multi-coordinate positioning system for metal cutting machine tools (Research Grants)
  - Thermomechanical Deformation of Complex Workpiece in Drilling and Milling Processes (Priority Programmes)
  - Increased rolling strength and friction reduction for bearings and homokinetic joints due to innovative hard machining (Priority Programmes)
  - Manipulation of wheel wear in cylindrical grinding with active systems (Research Grants)
  - Competence-based personnel planning in the production of manufacturing SMEs by MES (Research Grants)
  - Integrated Design and Optimization of Manufacturing Process Chains considering External Manufacturing Processes (Research Grants)
  - Tribologically Tailored Cylinder Liner with Machined Microstructures (Research Grants)
  - Method of drive-integrated damping of spindle vibrations in machine tools (Research Grants)
  - Investigation of the effects of a novel milling tool for roughing and finishing operations. (Research Grants)
  - Development of a method for the simulation-based cost and benefit analysis of further education. (Research Grants)
  - Integrated method for process planning and structural design of composite structures. (Research Grants)
  - Self-parameterizing monitoring systems in industrial application (Research Grants)
  - Influence of the manufacturing induced material condition on the load induced residual stress relaxation behavior. (Research Grants)
  - Basics of a substrate-specific design of the cutting edge. (Research Grants)
  - Flexible mono- and multilayer micro grinding tools for ultra-high precision processing and micro machining of ductile materials (Research Grants)
  - Model based toolpath correction for ultra-precision machining (Research Units)
  - Ultra-precise electromagnetic linear guide (Research Units)
  - Hydrostatic Guided Cylindrical Direct Drive for Lathes (Research Grants)
  - Multilayer-Inserts - Intrinsic hybrid materials for force transmission into thin-walled high performance CFRP-structures (Priority Programmes)
  - Improvement of part live span by influencing the surface integrity machined with the hybrid process combination turn-rolling. (Research Grants)
  - Intelligent Machine Tool for Autonomic Process Optimization (Research Grants)
  - Surface generation during milling considering the tool micro geometry (Research Grants)
  - Compensation of tool deflection based on drive currents (Research Grants)
  - Hard milling of micro dimples for friction and wear reduction in highly stressed bearing contacts (Research Grants)
  - Effects of Detectable Defects (EDD) – Influence of production related defects in automated fiber placement processes in thin walled carbon fiber structures (Research Grants)
  - Autonomous calculation of stability lobe diagrams, based on sensory structural compo-nents of a milling center (Research Grants)
  - Productivity increase in tool grinding with the help of a "sensing" spindle (Research Grants)
  - Correlation of the process signals during grinding and the resulting workpiece quality (Research Grants)
  - Multi-criteria personnel scheduling considering the robustness of production systems (Research Grants)
  - Self-optimizing decentralized production control (Research Grants)
  - Grinding behavior of sintered metal diamond grinding wheels with chemically bonded abrasive grains (Research Grants)
  - Evaluation and adaptation of machining processes for the compensation of thermal and mechanical machining influences (Research Grants)
  - Continuous Generating Cutting Tool Grinding 2 (Research Grants)
  - Learning process adaptation for tool grinding (Research Grants)
  - Active Jerk-Decoupling for Machine Tools (Research Grants)
As Leader
- Completed projects
  - Wendeplattenschleifmaschine (Major Research Instrumentation)
  - Titan-Fräszentrum (Major Research Instrumentation)
  - Werkzeug-Schleifmaschine (Major Research Instrumentation)
  - 5-Axis precision milling center (Major Research Instrumentation)
As Spokesperson
- Completed projects
  - SPP 1180: Prediction and Manipulation of Interaction between Structure and Process (Priority Programmes)
  - FOR 576: Micro Structuring of Thermomechanically High Stressed Surfaces (Research Units)
  - SFB 653: Gentelligent Components in their Lifecycle - Utilisation of Inheritable Component Inherent Information in Production Engineering (Collaborative Research Centres)
As Participating Researcher
- Current projects
  - EXC 2122: PhoenixD: Photonics, Optics, and Engineering – Innovation Across Disciplines (Clusters of Excellence (ExStra))
- Completed projects
  - GRK 1378: Manufacture, Machining and Qualification of Hybrid Material Systems (Research Training Groups)
As Project Head
- Current projects
  - Implant safety through individualisation of revision and regeneration of primary prosthetic components (CRC/Transregios)
  - Demand-oriented design and manufacture of damage-tolerant implant junctions (CRC/Transregios)
  - Hybrid Process Planning for Turbine Blade Repair (Collaborative Research Centres)
  - Compensation of Path Errors During Dynamic Movements in Machine Tools Using Electromagnetic Linear Guide (Collaborative Research Centres)
  - Material-Based Process Design for 5-Axis Milling of Complex Capital Goods (Collaborative Research Centres)
  - Function-oriented planning of the machining process of hybrid components (Collaborative Research Centres)
  - Machine tool technologies for productive machining of hybrid components (Collaborative Research Centres)
  - Machining concepts for grinding in oxygen-free atmosphere (Collaborative Research Centres)
- Completed projects
  - Analyse und Korrektur von langwelliger Gestaltabweichungen an Formteilen (Collaborative Research Centres)
  - Qualitätsüberwachung und -regelung beim Schleifen unrunder und exzentrisch runder Bauteile (CRC/Transfer Units)
  - Zentrale Aufgaben des SFB (Collaborative Research Centres)
  - Eigenschaftsprüfung im umformtechnischen Prozeßablauf mit zerstörungsfreien Prüfverfahren (Collaborative Research Centres)
  - 3D-Inspektionssystem für großflächige Freiformteile aus Feinblech (Collaborative Research Centres)
  - Ganzheitlich technologische und wirtschaftliche Auslegung mehrstufiger Kurbelwellen-Schleifprozesse (Collaborative Research Centres)
  - Production, processing and mechanical testing of biomimetic ceramics (Collaborative Research Centres)
  - Functionally adjusted working of medical implants (Collaborative Research Centres)
  - Adaptronic precision positioning system in chucks for machine tools (Collaborative Research Centres)
  - Spanende Mikrobearbeitung (Collaborative Research Centres)
  - Aktive Linearführungen für Mikrosysteme (Collaborative Research Centres)
  - 3D-Inspektionssystem für großflächige Freiformteile aus Feinblech (Collaborative Research Centres)
  - Feinbearbeitung von Keramik-Stahl-Verbunden (Collaborative Research Centres)
  - Aufmaßorientierte Feinpositionierung (Collaborative Research Centres)
  - Hartfeinbearbeitung präzisionsgeschmiedeter Bauteile (Collaborative Research Centres)
  - Positionierung technologischer Schnittstellen (Collaborative Research Centres)
  - Development of combined machining technologies for high strength structural components (Collaborative Research Centres)
  - Three-Dimensional Optical Measurement with Locally Adapted Projection (Collaborative Research Centres)
  - Ceramic Implants (Collaborative Research Centres)
  - Design, safe machining and performance of load bearing resorbable large fragment screws made of magnesium (Collaborative Research Centres)
  - Active chuck for precision-machining (Collaborative Research Centres)
  - Sensory clamping system for monitoring of system and process state (Collaborative Research Centres)
  - Innovative Grinding Tools for Concave Profile Grinding of Complex Shaped Bioceramics (Collaborative Research Centres)
  - Magnetisch gelagerte Rundachse zum Einsatz in der Produktregeneration (Collaborative Research Centres)
  - Planning and Monitoring of Shape cutting Manufacturing Processes based on Part- and Manufacturing-information (Collaborative Research Centres)
  - Teachless Process Monitoring for a Single-piece Production (Collaborative Research Centres)
  - Gentelligent Components for Machine Tools (Collaborative Research Centres)
  - Target-group-specific Network Approach in Public Relations (Collaborative Research Centres)
  - Coordination of the CRC (Collaborative Research Centres)
  - Components with Gentelligent Surfaces and Subsurface Zones (Collaborative Research Centres)
  - Gentelligent Design of Workpiece Topography and Increased Productivity of Geometrically Defined Cutting Processes through Axial Tool Excitation (Collaborative Research Centres)
  - Grinding strategies for local and stress orientated subsurface-modification of sheet-bulk metal forming tools (CRC/Transregios)
  - Operational and adaptive process planning and control (Collaborative Research Centres)
  - Knowledge-based process planning based on past data (Collaborative Research Centres)
  - Dexterous Regeneration Cell (Collaborative Research Centres)
  - Simulation Based Planning of Recontouring Metal Cutting Processes (Collaborative Research Centres)
  - System Demonstrator for the Virtual and Real Regeneration Process (Collaborative Research Centres)
  - Administration (Collaborative Research Centres)
  - Automated re-contouring of fan blades (Collaborative Research Centres)
  - Simulation-based deviation monitoring (Collaborative Research Centres)
  - On-site processing of complex and cost-intensive capital investments (CRC/Transregios)
As Participating Person
- Completed projects
  - Temperaturen und Spanbildung beim Höchstgeschwindigkeitsspanen (Priority Programmes)
  - Form crushing process for ceramic bonded diamond grinding wheels (Research Grants)
  - Kalibrierverfahren für Hybride Parallelkinematiken (Priority Programmes)
  - Materialtrennmechanismen beim Seilschleifen von Metall-Nichtmetall-Verbundwerkstoffen (Research Grants)
  - Applikationsspezifisches Design von PVD-Beschichtungen für Zerspanwerkzeuge (Research Grants)
  - Simulation-Based Prediction of Sub-Surface Properties in Skive-Hobbing (Research Grants)
  - SPP 1551: Resource Efficient Constructional Elements (Priority Programmes)
As Co-Investigator
- Current projects
  - Influence of the mechanical processing of the surface layer by deep rolling on the fatigue strength of aluminum bodies manufactured additively by welding (Research Grants)
- Completed projects
  - Strategies for Grinding of PCBN-Inserts (Research Grants)
  - Effective planning of tool grinding processes considering process machine interactions (Research Grants)

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Professor Dr.-Ing. Berend Denkena

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