Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Søren Stubkier"'
Publikováno v:
Liniger, J, Stubkier, S, N. Soltani, M & Pedersen, H C 2020, ' Early Detection of Coil Failure in Solenoid Valves ', IEEE-ASME Transactions on Mechatronics, vol. 25, no. 2, 8974206, pp. 683-693 . https://doi.org/10.1109/TMECH.2020.2970231
This article describes the development and application of a model-based scheme for detecting the early signs of coil failure in solenoid valves. Contrary to other works, the proposed method simply isolates the fault-induced change in the coil resista
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e90da20714545ea28535f7687fb438e
https://doi.org/10.1109/tmech.2020.2970231
https://doi.org/10.1109/tmech.2020.2970231
Autor:
Henrik C. Pedersen, Søren Stubkier
Publikováno v:
Stubkier, S & Pedersen, H C 2013, ' Investigation of Self Yaw and its Potential using a Hydraulic Soft Yaw System for 5 MW Wind Turbine ', Wind Engineering, vol. 37, no. 2, pp. 165-182 . https://doi.org/10.1260/0309-524X.37.2.165
The focus of the current paper is on a hydraulic soft yaw system, designed to reduce the loading of the turbine structure, by absorbing wind guest via the hydraulic system, but which also enables the system to be used as a self-aligning yaw system. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7a9452978a811ffce401c9e0362d394
https://vbn.aau.dk/da/publications/34ce9cc2-9c55-403f-9c71-9cf376426ef1
https://vbn.aau.dk/da/publications/34ce9cc2-9c55-403f-9c71-9cf376426ef1
Publikováno v:
Stubkier, S, Pedersen, H C & Andersen, T O 2013, Concept Evaluation for Hydraulic Yaw System . in Proceedings of the 8th International Conference on Fluid Power Transmission and Control, ICFP 2013 . World Publishing Cooperation, pp. 134-138, 8th International Conference on Fluid Power Transmission and Control, ICFP 2013, Hangzhou, China, 09/04/2013 .
Aalborg University
Aalborg University
The yaw system is the subsystem on a wind turbine which ensures that the rotor plane of the turbine always is facing the wind direction.Studies from [1] show that a soft yaw system may be utilized to dampen the loads in the wind turbine structure. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c0248c1619df666817b7a869102c0c83
https://vbn.aau.dk/da/publications/e730ca17-45f3-4a46-8aad-c5a697001905
https://vbn.aau.dk/da/publications/e730ca17-45f3-4a46-8aad-c5a697001905
Publikováno v:
Stubkier, S, Pedersen, H C & Andersen, T O 2013, ' Design and Experimental Validation of Hydraulic Yaw System for Multi MW Wind Turbine ', International Journal of Fluid Power, vol. 14, no. 2, pp. 27-38 . https://doi.org/10.1080/14399776.2013.10781073
Scopus-Elsevier
Scopus-Elsevier
To comply with the increasing demands for life time and reliability of wind turbines as these grow in size, new measures needs to be taken in the design of wind turbines and components hereof. One critical point is the initial testing of the componen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ded2f52a84be7d81d907201335ed3cb
https://vbn.aau.dk/da/publications/1df41520-bd8e-47de-884b-48c74dab4242
https://vbn.aau.dk/da/publications/1df41520-bd8e-47de-884b-48c74dab4242
Publikováno v:
Stubkier, S, Pedersen, H C & Andersen, T O 2013, Test Rig Design and Presentation for a Hydraulic Yaw System . in Proceedings of the 8th International Conference on Fluid Power Transmission and Control, ICFP 2013 . World Publishing Cooperation, pp. 213-217, 8th International Conference on Fluid Power Transmission and Control, ICFP 2013, Hangzhou, China, 09/04/2013 .
Aalborg University
Aalborg University
The design and development of a hydraulic yaw system for multi MWturbines is presented and the concept explained. As part of the development of the new concept a full scale test rig for a 5 MW wind turbine has been designed and constructed. The test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f503ccac6359e2de9abcf49086a2c4cb
https://vbn.aau.dk/da/publications/6b19bbae-64f4-4dd3-b10b-4f394cf5dee9
https://vbn.aau.dk/da/publications/6b19bbae-64f4-4dd3-b10b-4f394cf5dee9
Publikováno v:
Stubkier, S, Pedersen, H C & Mørkholt, M 2012, ' Hydraulic Yaw System ', AWEA Windpower 2012, Georgia, Atlanta, United States, 03/06/2012-06/06/2012 .
Aalborg University
Aalborg University
As wind turbines increase in size, combined with increased lifetime demands, new methods for load reduction needs to be examined. One method is to make the yaw system of the turbine soft/flexible and hereby dampen the loads to the system, which is th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::65c4609a77c3e2aced80973b485aa57f
https://vbn.aau.dk/da/publications/4ba27edb-102d-4174-8864-d04dbc59ee2a
https://vbn.aau.dk/da/publications/4ba27edb-102d-4174-8864-d04dbc59ee2a
Publikováno v:
Proceedings of 2011 International Conference on Fluid Power and Mechatronics.
Currently mobile hydraulics is in a transition phase, where electronic sensors and digital signal processors are becoming standard on a high number of machines, hereby replacing hydraulic pilot lines and offering new possibilities with regard to both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4c0b4796ecc8c314a200cebf6152070
https://doi.org/10.1109/fpm.2011.6045819
https://doi.org/10.1109/fpm.2011.6045819
Autor:
Søren Stubkier, Henrik C. Pedersen
Publikováno v:
Stubkier, S & Pedersen, H C 2011, ' Design, Optimization and Analysis of Hydraulic Soft Yaw System for 5 MW Wind Turbine ', Wind Engineering, vol. 35, no. 5, pp. 529-550 .
Aalborg University
Aalborg University
As wind turbines increase in size and the demands for lifetime also increases, new methods of load reduction needs to be examined. One method is to make the yaw system of the turbine soft/flexible and hence dampen the loads to the system, which is th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ac3ecd2cb095ddbcde1e6aae76ff5f5
https://vbn.aau.dk/da/publications/1d9f6d6b-5ea8-4faa-a9eb-ef611c1570e9
https://vbn.aau.dk/da/publications/1d9f6d6b-5ea8-4faa-a9eb-ef611c1570e9
Publikováno v:
Stubkier, S, Pedersen, H C, Andersen, T O & Markussen, K 2011, Preliminary Findings of Soft Yaw Concept . in Proceedings of the 2011 International Conference on Fluid Power and Mechatronics . IEEE Press, pp. 456-461, 2011 International Conference on Fluid Power and Mechatronics (FPM), Beijing, China, 17/08/2011 .
Aalborg University
Aalborg University
As wind turbines increase in size and the demands for lifetime also increases, new methods of load reduction needs to be examined. One method is to make the yaw system of the turbine soft/flexible and hence dampen the loads to the system. This paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7669728ab5bf6d0162683f7146872b96
https://vbn.aau.dk/da/publications/34f32686-ae78-4929-b9f2-3771ed3425b5
https://vbn.aau.dk/da/publications/34f32686-ae78-4929-b9f2-3771ed3425b5
Publikováno v:
Stubkier, S, Pedersen, H C, Andersen, T O, Madsen, A & Dahl, M 2011, Analysis of and H∞ Controller Design For An Electro-Hydraulic Servo Pressure Regulator . in Proceedings of the 2011 International Conference on Fluid Power and Mechatronics (FPM) . IEEE Press, pp. 516-521, 2011 International Conference on Fluid Power and Mechatronics (FPM), Beijing, China, 17/08/2011 .
Aalborg University
Aalborg University
Currently mobile hydraulics is in a transition phase, where electronic sensors and digital signal processors are becoming standard on a high number of machines, hereby replacing hydraulic pilot lines and offering new possibilities with regard to both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::62280406657238ce1021ee84dc8fc20f
https://vbn.aau.dk/da/publications/4b635d14-6e8f-4b5c-9bfd-399694da1866
https://vbn.aau.dk/da/publications/4b635d14-6e8f-4b5c-9bfd-399694da1866