8 papers
Modular Model Order Reduction for Inverter-Based Power Systems with Stability and Accuracy Guarantees
Hanqing Zhang, Pudong Ge, Mohammad Fahim Shakib +5
This paper proposes a modular model order reduction framework for large-scale power grids integrated with renewable energy sources. The proposed framework has the advantage of redu…
Abstracted Model Reduction: A General Framework for Efficient Interconnected System Reduction
Luuk Poort, Lars A. L. Janssen, Bart Besselink +2
This paper introduces the concept of abstracted model reduction: a framework to improve the tractability of structure-preserving methods for the complexity reduction of interconnec…
Reduced-order Modeling of Modular, Position-dependent Systems with Translating Interfaces
Robert A. Egelmeers, Lars A. L. Janssen, Rob H. B. Fey +2
Many complex mechatronic systems consist of multiple interconnected dynamical subsystems, which are designed, developed, analyzed, and manufactured by multiple independent teams. T…
Modular Redesign of Mechatronic Systems: Formulation of Module Specifications Guaranteeing System Dynamics Specifications
Lars A. L. Janssen, Rob H. B. Fey, Bart Besselink +1
Complex mechatronic systems are typically composed of interconnected modules, often developed by independent teams. This development process challenges the verification of system s…
Mode Selection for Component Mode Synthesis with Guaranteed Assembly Accuracy
Lars A. L. Janssen, Rob H. B. Fey, Bart Besselink +1
In this work, a modular approach is introduced to select the most important eigenmodes for each component of a composed structural dynamics system to obtain the required accuracy o…
Translating Assembly Accuracy Requirements to Cut-Off Frequencies for Component Mode Synthesis
Lars A. L. Janssen, Bart Besselink, Rob H. B. Fey +1
One of the most popular methods for reducing the complexity of assemblies of finite element models in the field of structural dynamics is component mode synthesis. A main challenge…
Modular Model Reduction of Interconnected Systems: A Top-Down Approach
Lars A. L. Janssen, Bart Besselink, Rob H. B. Fey +1
Models of complex systems often consist of multiple interconnected subsystem/component models that are developed by multi-disciplinary teams of engineers or scientists. To ensure t…
Modular Model Reduction of Interconnected Systems: A Robust Performance Analysis Perspective
Lars A. L. Janssen, Bart Besselink, Rob H. B. Fey +1
Many complex engineering systems consist of multiple subsystems that are developed by different teams of engineers. To analyse, simulate and control such complex systems, accurate…