Session: CT-04-02 Assembly of Bolted Joints - 2

Paper Number: 106467

106467 - Validation of a Novel Virtual Flange Joint Assembly Simulator 

Amid ASME PCC-1's transition from a guideline to a standard, the need for instructional tools, regarding the newly standardized flange joint assembly techniques, arise. This research evaluates the methods, content, functionality, and efficacy of a flange joint assembly virtual simulator. The training device encompasses software simulating, in real-time, a flange assembly along with torque transducer hardware for user torque input. A total of 3 experts and 3 novices completed an exercise on the simulator, as well as in an actual, instrumented flange test rig. All assemblers completed two repetitions of the following tasks: (1) Tightening the assembly according to their methods, i.e., how they would perform the operation on the field, (2) tightening according to the techniques found in the ASME PCC-1 sections 10 and 11. The first repetition was done with common wrenches, whereas the second was performed with a torque wrench. The workload imposed by the simulator was assessed using a NASA Task Load Index questionnaire (TLX). The simulator content validity is assessed through the participant's experience and by comparing the test rig's flange assembly parameters, such as bolt stresses, with their virtual counterpart. The virtual device will lead flange assemblers to repeatedly practice the proper procedures and methods before performing on-site assemblies, without the need for expensive practice rigs.

Presenting Author: Leonardo De La Roca TEADIT

Presenting Author Biography: Leonardo is a professional mechanical engineer from the State University of Rio de Janeiro, Brazil. He currently holds the position of Specialist in the research and development team of Teadit Group.

Authors:

Leonardo De La Roca TEADIT
Igor Meira TEADIT
Carlos D. Girão TEADIT
Mark Ruffin TEADIT