Aircraft engines can be made more efficient by integrating planetary gears. In such an application, the planetary gears experience very high load cycles under fully reversed bending loads. Pulsator test rigs, which nowadays offer the possibility to perform UHCF investigations, can only be used for purely pulsating loading of gears. Therefore, for the investigation of the UHCF tooth root load carrying capacity under fully reversed bending load, a back-to-back test rig is required. Back-to-back test rigs usually have speeds of n = 3,000 rpm, which makes investigations in the UHCF range take a very long time. Therefore, a high-speed back-to-back test rig was developed.
It's Monday morning, December
15, 2036. An autonomous vehicle
drops off two engineers in front of a gear manufacturing facility in Metro Detroit. They punch in for work on their wristwatches and pay Uber for the ride on a smartphone. One of the engineers begins walking the shop floor, monitoring a series of collaborative robots using a tablet
the size of a paperback novel. These
robots interact right on the floor with
the minimal staff scheduled to oversee
manufacturing operations. Another
engineer wears an interactive headset
and begins training a group of new engineers (in real time) from China using some form of augmented reality.
When they’re not solving the latest
mechanical engineering puzzle, the
seven members of the group sINGer are
busy engineering their voices to create
the perfect sound. Yes, you read that correctly. Mechanical engineers do have hobbies outside of gears.