Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Active Vibration Reduction of Ship Propulsion Systems
Demands on the development of ship propulsion systems are an increase of efficiency and its vibro-acoustic behavior. The paper gives an overview of the development methodology of active measures to reduce torsional and translational vibration of a ship propulsion system. Based on experimental investigation of a ship, a numerical model of the propulsion system is setup and updated by experimental results. The simulation model includes the rotational and translational vibration behavior. The model structure follows an admittance-impedance description that is most suitable for the design of active vibration control systems. Different concepts for reducing vibration are evaluated and numerically compared. The realized systems are characterized in a propulsion system testing environment, and eventually implemented in the real ship. Examples of realized measures such as an inertial mass actuator and an energy-harvesting absorber are presented.
Active Vibration Reduction of Ship Propulsion Systems
Demands on the development of ship propulsion systems are an increase of efficiency and its vibro-acoustic behavior. The paper gives an overview of the development methodology of active measures to reduce torsional and translational vibration of a ship propulsion system. Based on experimental investigation of a ship, a numerical model of the propulsion system is setup and updated by experimental results. The simulation model includes the rotational and translational vibration behavior. The model structure follows an admittance-impedance description that is most suitable for the design of active vibration control systems. Different concepts for reducing vibration are evaluated and numerically compared. The realized systems are characterized in a propulsion system testing environment, and eventually implemented in the real ship. Examples of realized measures such as an inertial mass actuator and an energy-harvesting absorber are presented.
Active Vibration Reduction of Ship Propulsion Systems
Bartel, Torsten (Autor:in) / Herold, Sven (Autor:in) / Infante, Francesco (Autor:in) / Kasgen, Johannes (Autor:in) / Matthias, Michael (Autor:in) / Millitzer, Jonathan (Autor:in) / Perfetto, Sara (Autor:in)
01.09.2018
1117580 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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