Abstract:
The article discusses functions and tasks of dynamic positioning (DP) systems for ships. The analysed issues include ship steering, in particular stabilisation of ship po...Show MoreMetadata
Abstract:
The article discusses functions and tasks of dynamic positioning (DP) systems for ships. The analysed issues include ship steering, in particular stabilisation of ship position and direction of motion (real course) at low manoeuvring speeds, and commonly used DP ship models. Requirements imposed by classification societies on DP ships are quoted. A multi-layer structure of the DP control system is presented, with special attention being paid to such issues as signal filtering, estimation of measured and non-measured quantities, selecting the control method and DP controller, and rudder and drive allocation. The article has a form of an overview of basic problems of DP ship control.
Published in: 2016 21st International Conference on Methods and Models in Automation and Robotics (MMAR)
Date of Conference: 29 August 2016 - 01 September 2016
Date Added to IEEE Xplore: 26 September 2016
ISBN Information:
Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Control System ,
- Local Dynamics ,
- Control Method ,
- Low Speed ,
- Positioning System ,
- Signal Filtering ,
- Classification Societies ,
- Ship Model ,
- Degrees Of Freedom ,
- Petroleum ,
- Coordinate System ,
- Horizontal Plane ,
- Kalman Filter ,
- Wind Direction ,
- Transverse Direction ,
- Position Measurements ,
- Ocean Circulation ,
- Extended Kalman Filter ,
- Position Signal ,
- Ship Motion ,
- Disturbance Frequency ,
- Turn Point ,
- Ship Speed ,
- Ship Hull ,
- Winding Current ,
- Automatic Control System ,
- Wind Action ,
- Wave Frequency ,
- Coordinate Vector
- Author Keywords
Contents Keywords assist with retrieval of results and provide a means to discovering other relevant content. Learn more.
- IEEE Keywords
- Index Terms
- Control System ,
- Local Dynamics ,
- Control Method ,
- Low Speed ,
- Positioning System ,
- Signal Filtering ,
- Classification Societies ,
- Ship Model ,
- Degrees Of Freedom ,
- Petroleum ,
- Coordinate System ,
- Horizontal Plane ,
- Kalman Filter ,
- Wind Direction ,
- Transverse Direction ,
- Position Measurements ,
- Ocean Circulation ,
- Extended Kalman Filter ,
- Position Signal ,
- Ship Motion ,
- Disturbance Frequency ,
- Turn Point ,
- Ship Speed ,
- Ship Hull ,
- Winding Current ,
- Automatic Control System ,
- Wind Action ,
- Wave Frequency ,
- Coordinate Vector
- Author Keywords
