Charles, that things work right the first time were not the bosses goals, they were his demands. It was really flattering to find that they believed that it could happen, and the good news is that we usually did get things right the first time. But on occasions it was only right the first time the boss saw it.
Charles, we did have an excellent track record of our machines being just what the customer needed, so you could be very at ease purchasing one of our test systems. Of course, when you sell equipment to the auto companies and the army they do come to the progress meetings and they do help to avoid errors in the specification. One big portion of getting it right was always the sales letter, which mine always described exactly what the equipment would do for the customer. The big advantage of designing custom equipment is having somebody tell you just exactly what it is that they need to achieve, and how fast and accurate the machine needs to be. So having clearly defined performance targets makes designing a system much simpler. NOT EASIER, but simpler. And on occasions I would have to tell them that what they asked for would not work, and then suggest an alternative that we could certify would deliver what they needed. I did make us a few friends that way, since it saved them from wasting both money and time. When you can make your customers engineers look good to their bosses you have made a friend indeed. A great way to get more business.
The movies seldom show engineers doing tsting because the assumption is that everything works the first time. That is probably why a lot of people think that engineering is not such a big deal. And of course one does get "a bit spoiled" when things do work right the first time. But I did have a boss who explained to me that it was expected that every design would work right the first time, that was why I was there. It was certainly flattering but also it did add to the pressure quite a bit, knowing what the expectations were.
Actually, I have been wondering how close a screenplay is to the very detailed functional specification of a human interface controls program. That is, the specification that describes each screen, what the choices are, and what the program does, for each step of operation. That may be a liitle like the description of what each scene should look like, and what happens as each line is said. Or possibly not.
Using a 3D printer, CNC router, and existing powertrain components, a team of engineers is building an electric car from scratch on the floor of the International Manufacturing Technology Show in Chicago this week.
In November, a European space probe will try to land on the surface of a comet moving at about 84,000 mph and rotating with a period of 12.7 hours. Many factors make positioning the probe for the landing an engineering challenge.
NinjaFlex flexible 3D printing filament made from thermoplastic elastomers is available in a growing assortment of colors, most recently gold and silver. It's flexible and harder than you'd expect: around 85A (Shore A).
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