Optimized


A Research Blog about Multidisciplinary Design Optimization

Posts tagged with 'nasa'

Progress in hybrid-electric drivetrain components

September 6th, 2017, by Ben Brelje

I just moved back to Ann Arbor and started school, so the last several weeks have seen a large number of important stories pile up. Let's address some of them here:

  • NASA forms partnerships for development of electric propulsion system components, focusing on power density and efficiency
  • GE announces hybrid-electric progress
  • Aviation Week publishes eVTOL issue
  • Hybrid-electric UAS offered for sale
  • Airbus Vahana flight test plans
  • eVTOL odds and ends


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Electric Flight Roundup: More details on the NASA X-57 Maxwell

July 27th, 2017, by Ben Brelje

Well, I may have been too ambitious with the idea of a "weekly" tempo for my last blog post. So much was announced at Paris but the following weeks were slow. I've been gathering updates since then and my plan is to post when I reach a critical mass of material or when a feature-worthy development comes along.

  • More details on the X-57
  • Turbine primes throw cold water on electrification potential
  • External analysis of Zunum
  • New FACEs and fresh configurations


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Electric Flight at AIAA AVIATION 2017

June 20th, 2017, by Ben Brelje

AIAA recently posted a live stream from the "Aircraft Electric Propulsion: Transforming Aviation" track at AIAA AVIATION 2017. I wasn't able to attend in person, so it was great to be able to review the panel discussion and questions.

The panel featured speakers from E/S Aero, the American Helicopter Society, NASA Glenn, CALSTART, and Zunum Aero.


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