Page 134 - Ship Construction.DJ Eyres 6Ed

Ch12-H8070.fm Page 123 Wednesday, October 18, 2006 6:55 AM
Ship Drawing Office, Loftwork and CAD/CAM 123
be defined by drawing the tool head around the parts on the graphics
screen. When the burning instructions are complete the cutting sequence
may be replayed and checked for errors. A check of the NC tape after it has
been punched can be carried out with a plotter. Instructions for cutting
flame planed plates and subsequently joining them into panel assemblies
and pin heights of jigs for setting up curved shell plates for welding framing
and other members to them at the assembly stage can also be determined.
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(see Figure 12.3).
The basic Ship Product Model also contains software packages for the
ships outfit including piping, electrical and heating, ventilating and air con-
งานห้องสมุด ศูนย์ฝกพาณิชย์นาวี
ditioning (HVAC) systems for a ship.

Further Reading

Barry and Mercier, ‘Implementing CAD/CAM in Shipyards’ Newbuild
2000 and the role of the Naval Architect 1995, Royal Institution of Naval
Architects Publications.
CADAP ’95, Royal Institution of Naval Architects Publications.
ึ
Torroja and Alonso, ‘Developments in Computer Aided Ship Design and
Production’, The Royal Institution of Naval Architects, 1999.
CAD/CAM UPDATE These appear several times a year in the monthly
publication ‘The Naval Architect’, The Royal Institution of Naval Archi-
tects.

Some Useful Web Sites

The following web sites are those of a number of providers of software for
ship design and construction purposes. They provide much more detail,
graphic illustrations of the products and other information than can be
accommodated in a single chapter of this book.
www.cadcam.autoship.com

www.cadmatic.com
www.foransystem.com
www.napa.fi

www.ShipConstructor.com
www.formsys.com