MEMS Rockets
Cross Section of u-Rocket on a Dime
Silicon Cross Section
Prof. Kristofer S. J. Pister
Dept. of Electrical Engineering

Prof. Carlos Fernandez-Pello
Dept. of Mechanical Engineering

Graduate Student Researchers
Dana Teasdale (Masters 2000)
William Lindsay (Masters 2001)

Berkeley Sensor and Actuator Center

u-Rocket Assembly View
u-Rocket Assembly
Close-up of u-Rocket Nozzle
Sililcon Nozzle
Concept
Design and build small propellent-based rockets capable of several seconds of flight with low mass payloads. Such a device could deploy small MEMS sensors into the atmosphere on Earth or in space, or could even, in an array, be used as a positioning system for a small satellite.


Accomplishments
1.2 Volt output with 10 um Watt power out from a 10 junction thermopile
Maximum Thrust of over 20 mN
Over 2 seconds of thrust
Estimated Maximum Height of over 5 m


u-Rocket during experimentation




MEMS Rotary Internal Combustion Engine
Why Tiny Engines? Mini Engine Micro Engine
Micro-Combustion MEMS Rockets Media Information
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