Millions of things will soon have digital twins

THE factory of the future will be a building stuffed full of robots making robots. A factory in Amberg, a small town in Bavaria, is not quite that, but it gets close. The plant is run by Siemens, a German engineering giant, and it makes industrial computer-control systems, which are essential bits of kit used in a variety of automated systems, including the factory’s own production lines.

The Amberg plant is bright, airy and squeaky clean. It produces 15m units a year—a tenfold increase since opening in 1989, and without the building being expanded or any great increase in the 1,200 workers employed in three shifts. (Production is about 75% automated, as Siemens reckons some tasks are still best done by humans.) The defect rate is close to zero, as 99.9988% of units require no adjustment, a remarkable feat considering they come in more than 1,000 different varieties.

Such achievements are largely down to the factory’s “digital twin”. For there is another factory, a…Continue reading

This post was originally published in the Economist.

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Millions of things will soon have digital twins

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