Ampelmann Offshore Personnel Transfers
Ampelmann Offshore Personnel Transfers
Ampelmann Offshore Personnel Transfers
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The Problem
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The Problem
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Offshore Access
Offshore access is difficult Turbine maintenance = important New model wind turbines Wind farms farther offshore Offshore access = big issue!
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Offshore Access
Horns Rev access by boat: 1st winter: 5/7 days 2nd winter: 1/7 days Limited to calm weather conditions
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Offshore Access
Expensive!
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Ampelmann
Solution based on the problem: Ship is moving, structure is NOT
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Ampelmann
Solution based on the problem: Ship is moving, structure is NOT
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Ampelmann
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Ampelmann
Invented by 2 TU Delft PhD students Wind Energy Conference, Berlin 2002 Code name Ampelmann
As easy as crossing the street
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Applications
Maintenance on Offshore Wind Farms Transfer of people Transfer of spare parts
Does it work?
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Proof of Concept
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Proof of Concept
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Proof of Concept
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Proof of Concept
Show that it works offshore & full-scale Prove that the system is safe Test the capabilities of the system
Build a prototype!
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Project
Jan van der Tempel - CEO - inventor Frederik Gerner - R & D Hydraulics - Finance Jillis Koch - Sales & Marketing
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Team
Jan van der Tempel - CEO - inventor Frederik Gerner - R & D Hydraulics - Finance Jillis Koch -Safety - Sales & Marketing
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Design Requirements
Cylinder stroke 2 meter Foot print 6 x 6 meter 50 meter vessel Hs = 2.5 m (workability 93%)
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Ampelmann Requirements
High workability through design No modification to structure Personnel & spare parts Heavy loads
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Design
Payloads:
Gangway:
2 ton
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Safety
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Planning
Interest clients Demo Safety & certification Construct Onshore testing Offshore testing
Start company
Order components
Sept 2006
Sept. 2007
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Planning
Interest clients Demo Safety & certification Construct Onshore testing Offshore testing
Start company
Order components
Sept 2006
Components in fabrication Safety system in development Programming control system Lloyd's Certification
Sept. 2007
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Planning
Interest clients Demo Safety & certification Construct Onshore testing Offshore testing
Start company
Order components
Sept 2006
Sept. 2007
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Planning
Interest clients Demo Safety & certification Construct Onshore testing Offshore testing
Start company
Order components
Sept 2006
Sept. 2007
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Motion Platform
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Gangway
Length: Yaw: Pitch: 9-16 meter 2 x 180 degrees +/- 20
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Components
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Offshore Testing
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Ampelmann System
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Film
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