KTF “Sikkerhet ved løfteoperasjoner fra supplyfartøy til innretning”

KTF “Sikkerhet ved løfteoperasjoner fra supplyfartøy til innretning” KTF “Sikkerhet ved løfteoperasjoner fra supplyfartøy til innretning”

21.11.2014 Views

Automatic overload protection system (AOPS) Hensikt: automatically reduces rope tension in case of severe overload during entanglement to supply wessel. Function: Operational for all hoists and reevings Activates at overload/overmoment Avoids significant damage Deactivates brakes and maintain SWL tension Pays out hoisting wirerope, if necessary Does not drop load! Wednesday, 24 February 2010 © Det Norske Veritas AS. All rights reserved © Det Norske Veritas AS. All rights reserved. 10 March 2010 46 Slide 46

Crane safety system – Automatic overload protection system (AOPS) Hook load AOPS act. SWL 0 Failure curves Significant damage Response time Activation level Retaining force Time Winch payout Wednesday, 24 February 2010 © Det Norske Veritas AS. All rights reserved © Det Norske Veritas AS. All rights reserved. 10 March 2010 47 Slide 47

Automatic overload protection system (AOPS)<br />

Hensikt:<br />

automatically reduces rope<br />

tension in case of severe<br />

overload during entanglement to<br />

supply wessel.<br />

Function:<br />

Operational for all hoists and<br />

reevings<br />

Activates at<br />

overload/overmoment<br />

Avoids significant damage<br />

Deactivates brakes and maintain<br />

SWL tension<br />

Pays out hoisting wirerope, if<br />

necessary<br />

Does not drop load!<br />

Wednesday, 24 February 2010<br />

© Det Norske Veritas AS. All rights reser<strong>ved</strong><br />

© Det Norske Veritas AS. All rights reser<strong>ved</strong>.<br />

10 March 2010<br />

46<br />

Slide 46

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!