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Lunar hand tools [PDF]

open access: yes
Tools useful for operations and maintenance tasks on the lunar surface were determined and designed. Primary constraints are the lunar environment, the astronaut's space suit and the strength limits of the astronaut on the moon.
Bentz, Karl F.   +7 more
core   +1 more source

Improved transistor-controlled and commutated brushless DC motors for electric vehicle propulsion [PDF]

open access: yes
The development, design, construction, and testing processes of two electronically (transistor) controlled and commutated permanent magnet brushless dc machine systems, for propulsion of electric vehicles are detailed. One machine system was designed and
Demerdash, N. A.   +3 more
core   +1 more source

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