A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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 (author) / Herold, Sven (author) / Infante, Francesco (author) / Kasgen, Johannes (author) / Matthias, Michael (author) / Millitzer, Jonathan (author) / Perfetto, Sara (author)
2018-09-01
1117580 byte
Conference paper
Electronic Resource
English
Vibration Analysis of Ship Propulsion Shaft with the Stern Bearing Characteristics
| British Library Online Contents | 2013
Lateral propulsion device for ship and ship comprising lateral propulsion device
| European Patent Office | 2023
iMarEST Ship Propulsion Systems - Notes from the Conference
Online Contents | 2013
iMarEST Ship Propulsion Systems - Notes from the Conference
Online Contents | 2012
CLEAN - LOW-EMISSION SHIP PROPULSION PLANT
Online Contents | 1996