Acerca de Mongo

"In the old days, explained Iorio, when G.E. wanted to build a jet engine part, a designer would have to design the product, then G.E. would have to build the machine tools to make a prototype of that part, which could take up to a year, and then it would manufacture the part and test it, with each test iteration taking a few months. The whole process, said Iorio, often took “two years from when you first had the idea for some of our complex components.”
Today, said Iorio, engineers using three-dimensional, computer-aided design software now design the part on a computer screen. Then they transmit it to a 3-D printer, which is filled with a fine metal powder and a laser device that literally builds or “prints,” the piece out of the metal powder before your eyes, to the exact specifications. Then, you immediately test it — four, five, six times in a day — and when it is just right you have your new part. To be sure, some complex parts require more time, but this is the future. That’s what she means by complexity is free.
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“The feedback loop is so short now,” explained Iorio, that “in a couple days you can have a concept, the design of the part, you get it made, you get it back and test whether it is valid” and “within a week you have it produced. ... It is getting us both better performance and speed.”
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In the past, performance worked against speed: the more tests you did to get that optimal performance, the longer it took. When complexity is free, the design-to-test-to-refine-to-manufacture process for some components is being reduced from two years to a week.
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There is a parallel revolution in innovation. When G.E. is looking to invent a new product, it first assembles its own best engineers from India, China, Israel and the U.S. But now it is also supplementing them by running “contests” to stimulate the best minds anywhere to participate in G.E.’s innovations.
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Example: There are parts of an aircraft engine — hangers, brackets, etc. — that are not key to the engine, but they keep it attached and add weight, which means higher fuel costs. So G.E. recently took one bracket — described the conditions under which it worked and the particular function it performed — and posted it online under the “The G.E. Engine Bracket Challenge.” The company offered a reward to anyone in the world who could design that component with less weight, using 3-D printing.
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“We advertised it in June,” said Iorio. Within weeks, “we got 697 entries from all over the world” from “companies, individuals, graduate students and designers.” G.E.’s engineers culled out the top 10, and they are now being tested to determine which is the lightest that conforms to G.E.’s specs and can be built on its printers. I saw one prototype that was 80 percent lighter than the older version. The winning prize pool is $20,000, spread out across 8 finalists, with awards ranging from $1,000 to $7,000 each. A majority of entries came from people outside the aviation industry.
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Watch this space, even if Washington doesn’t: When everything and everyone becomes connected, and complexity is free and innovation is both dirt-cheap and can come from anywhere, the world of work changes."

Trechos retirados de "When Complexity Is Free"