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Interactive Visualization

A new family of technologies, which address deficiencies in training and visualization, was investigated in this project. These technologies, collectively known as Volumetric Imaging Systems (VIS4D), represent the leading edge of computer-aided engineering tools required for manufacturing and maintenance support.

VIS4D allows the user to “experience” essentially any subject, whether it is a part, an assembly, terrain, etc. The users’ perceptions are that they are in a 3D, “real” environment, where they can do things to and with the subject as if it were physically there. This environment enhances all aspects of the engineering domain through its unique ability to eliminate much of the need for physical fabrication. It also provides an unparalleled communication medium that allows previously unachievable insight into a complex system or design.  VIS4D workstations include the use of flexible membrane mirrors to project 3D images into the room, providing stereoscopic viewing of any 3D model.

The DoD is conducting several efforts that are taking advantage of advanced Virtual Reality capabilities, yet these are mostly in the area of battlefield simulation and soldier training, and are far from the repair and overhaul realm.  In addition to this, current VR tools that are being utilized require the use of visualization aids, such as shutter glasses and head trackers.  The VIS4D family of technology is the first visualization technology that does not require ANY of these aids that have been shown to lead to eye strain and headaches with prolonged use.  VIS4D will also provide direct and real measurable benefits to the Department of Defense maintenance activities.

This program partnered the two above-mentioned DoD organizations with the NCMS team to collaboratively insert VIS4D and other tools into their respective operations. TACOM has agreed to insert this tool into its depot level maintenance activities as part of its overall manufacturing strategy. 

The DoD facilities learned alongside NCMS member organizations as their companies inserted these tools into their global operations. Some of the specific ways in which VIS4D technology solved the above-mentioned problems include:

Through the use of VIS4D tools, design engi­neers, program managers, and end users will be able to see and “touch” the product, thus greatly reducing or even eliminating the need for costly functional prototypes. This ability will eliminate many design changes and errors because it will give program managers and end users a real sense of space, environment, and touch in a true 3D world, instead of a 3D model represented on a flat-screen monitor.  These same 3D models can be used to generate rapidly prototyped parts.  The estimated ROI for this technology exceeds 30%.

 Field-to-depot communication will be taken to a new level as Telepresence tools are em­ployed to conduct battle damage assessment directly from the field to the depot facility. Overhaul designs will also be able to be shared directly with the field personnel that will be using the equipment via simple-to-operate VIS4D gear. This approach is similar to the private sector practice of obtaining the “voice of the customer” for new products.
 

Program Manager: Chuck Ryan, chuckr@ncms.org, (734) 995-4905.