BMW Touts Computer Tomography Development Tool

BMW AG has begun using computer tomography (CT) in prototype development, production and analysis, which the company describes as an industry first.

BMW says the technology improves quality control and allows new designs to be implemented and verified faster. The CT system enables minute analysis of prototype models (in sections as small as 100 micrometers) without having to dismantle the vehicle.

The collected data is reviewed by a special computer program that calculates a multi-layered, three-dimensional image. BMW says the level of detail allows engineers to check welds, study punch screw connections and verify body condition before and after painting, where extreme temperatures can affect adhesive bonds.

In the future, the carmaker plans to apply artificial intelligence to the process. This would allow the software to use large amounts of data to identify patterns, link individual items of data and begin to evaluate findings automatically.

BMW worked with the Fraunhofer Development Centre for X-Ray Technology to develop the new CT technology. Located at company’s pilot plant in Munich, the system will be used for future BMW, Mini and Rolls-Royce vehicles.