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by Marty Weil, Contributing Editor   | Abstract: | As automakers embed more electronics into their vehicles, testing and quality problems are rising. PLM tools may help, but vendors are just beginning to address the problem. |
One million lines of mechatronics code are embedded in the average automobile — a statistic that keeps auto industry executives awake at night. Here's why: The synergistic integration of electromechanical components that use embedded software accounts for up to 35% of automotive quality problems and 55% of repair costs, according to AMR Research. Common troubles caused by mechatronics include poor testability and difficulties predicting the negative impact of system failures. Yet, even in the face of mounting quality issues and additional sleepless nights, automakers believe mechatronics will continue to play a key role in the future of the industry. That's because electromechanical components enable automakers to outfit vehicles with important safety equipment, such as rearview cameras, not to mention consumer electronics gadgets that car buyers crave. According to IDC, advancements through mechatronics will pave the way for 90% of tomorrow's vehicle innovation. Not surprisingly, the number of lines of mechatronics code is expected to grow by 50 to 100 times in the next three to five years. That means automakers must scramble to find ways to address a looming, industry-wide quality crisis. Among other things, automotive manufacturers have tried organizational and methodological changes, such as changing testing procedures, taking a more conservative approach to innovation, and increasing reliance on system suppliers to guarantee system function and compliance. However, for the most part, these corrective measures have not solved the problem. [Click to continue] |