We are an interdisciplinary capstone team at UC Santa Barbara, and our goal is to design, build, and fly an aircraft powered by ionic propulsion.
Ionic propulsion is silent and has no moving parts. A drone with ionic propulsion could be built with solar panels to achieve infinity flight. And, ionic propulsion is really cool!
Electrodes properly arranged and given thousands of volts will ionize and accelerate air molecules. Known as corona discharge, we can take advantage of this phenomenon to generate thrust. A power converter is used to step a 200V battery voltage up to the 40kV thruster drive voltage. The converter consists of an H-bridge, transformer, and Cockroft-Walton multiplier. Lithium-polymer cells are used as a lightweight power source.
Our second prototype airframe (currently being built), which we think can fly 1-2km in 4-8 minutes.
Definitely the straightest glide we've ever had. This was fully laden with converter & battery weights.
Stallion prior to launch.
140V and 4A in (560W), 34kV and 13.5mA out (445W). This thing could fly an airplane.
Turns a 200Vdc input into 200Vac, 800Vac, 160000Vac, and finally a 40kVdc output. Imagine the electrons dancing inside!
Test rig lead
Converter analog lead
Converter digital lead
Kyle de la O
Thank you to our sponsors for funding, advising, and encouraging our project!
ECE Capstone Advisor: Prof. Ilan Ben-Yaacov - firstname.lastname@example.org
ME Capstone Advisor: Prof. Tyler Susko - email@example.com
Team Contact: Mihir Shevgaonkar - firstname.lastname@example.org
Prof. Ilan Ben-Yaacov
Prof. Tyler Susko
Prof. Mark Rodwell
Prof. Elliot Hawkes
Dr. Jim Honea
Dr. Haofeng Xu
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