50 years of FORAN in continuous reinvention - December 2014 - No. 48 /Up-to-Date

HMS Queen Elizabeth floating ceremony

HMS Queen Elizabeth afloat. © BAE Systems

HMS Queen Elizabeth afloat. © BAE Systems

HMS Queen Elizabeth was floated out of the Babcock dock in Rosyth (UK). The aircraft carrier, the first of the Queen Elizabeth-class, was officially named by the Queen of Great Britain. Designed and built by BAE Systems, and assembled at Babcock, it is the biggest, and most powerful, surface warship ever to join the Royal Navy and capable of carrying up to 40 aircraft.

BAE Systems selected in 2006 SENER’s CAD/CAM/CAE System FORAN as its tool for this important project.

The initial challenge was to develop an early 3D model of the Hull Structure for the first Queen Elizabeth Class (QEC) ship during the Stage 1 of the design. Based on the success of this phase, BAE Submarines (Barrow), BAE Naval Ships (Glasgow) and later on Babcock (Rosyth) decided to carry out the rest stages of the QEC design (Stages 2 & 3) using FORAN.

For SENER, the most important challenge was derived from the size and the complexity of the vessel together with the requirement to work in a multi-CAD and multi-site environment. Scalability, for both number of users and amount of data, and performance were also critical for the project: it was necessary to train a huge number of users (more than 1,000) as well as to provide on-site support from SENER to the main QEC design centres, as for BAE and for Babcock it was the first project developed with FORAN.

As part of the implementation process, SENER was required to develop additional capabilities in FORAN like more powerful access control functionalities or specific manufacturing links (e.g. for NC profile cutting robots).

The use of FORAN in the QEC has represented a step forward in the use of digital mock-up techniques in all disciplines and stages of the carrier’s design, with satisfactory results in both cost and schedule.


HMS Queen Elizabeth afloat. © BAE Systems. HMS Queen Elizabeth afloat. © BAE Systems.

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