Electric Motors and Controllers for Use in ... - CAFE Foundation

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Schulze controllers are recognized as high-quality, high-end units for serious modelers. The unit shown cost over 400 Euros, or about $520. Its light weight is essential in models, and builders of “real” aircraft may want to consider a more robust controller with even more power handling capabilities. Despite that consideration, the Werner Eck motor uses a similar Czech or German controller in its many applications on human-carrying ultralight aircraft. http://www.schulze-elektronik-gmbh.com/index_uk.htm San Carlos, April 24, 2009 18
Installed on the PAP1400 powered parachute frame, the HPDirect 10 swings a large Helix propeller for greater thrust. In the Swift rigid-wing hang glider, the unit and associated batteries and controller are neatly streamlined, allowing Manfred Ruhmer to note that flight characteristics are not noticeably different from those of the pure glider version. “When I heard of this motor, my interest was aroused immediately. With a weight of 3.75 kg and a number of revolutions of 2,000 [RPM] he is to be propelled in the position large propellers directly. He puts a continuous duty of 8 kW and a short time achievement of over 10 kW problem-free away. As automatic controller… a Czech Jeti Spin 200 is used. This automatic controller is able to carry out with good cooling, 200 [Amps]. The tension (voltage) can amount to up to 60 V. The unit uses battery packs arranged in a sixteen batteries in series, 9 in parallel configuration for 144 cells (A123, LiFePO4). Weighing 12.5 kg. This gives 58 Volts and 20.7 Amp hours. Total added weight on the Swift is 20-22 kg, causing a slight increase in gliding speed and sink rate rate. http://www.geigerengineering.de/avionik/produkte/ http://www.swift-light.at/ San Carlos, April 24, 2009 19
Page 1 and 2: This is my presentation for the Thi
Page 3 and 4: “The many experiments made during
Page 5 and 6: This book, a compilation of article
Page 7 and 8: Following a heart attack in April,
Page 9 and 10: Most model motors in the size range
Page 11 and 12: “The servo signal is a simple dig
Page 13 and 14: Inrunners tend to be more efficient
Page 15 and 16: Plettenberg has an interesting spin
Page 17: The DMSV (Deutscher Motorschirm Ver
Page 21 and 22: This simple operational drawing of
Page 23 and 24: This cutaway of a Lynch Motor shows
Page 25 and 26: Randall Fishman won best new design
Page 27 and 28: Mark Brierle pulled into Tehachapi,
Page 29 and 30: APAME and ACV are now working on th
Page 31 and 32: Patrick McLaughlin of Mountain High
Page 33 and 34: KLD Energy Technologies, located in
Page 35 and 36: Apex Drive Laboratories uses a dual
Page 37 and 38: “The controller can commutate the
Page 39 and 40: “Sicme Motori, technological part
Page 41 and 42: Combining a Rotax 914 with a motor
Page 43 and 44: This motor is promising because of
Page 45 and 46: One must consider the total cost of
Page 47 and 48: From the University of London Press
Page 49 and 50: In a discussion with Alan Fishman,
Page 51 and 52: M My friend f i d and d mentor, t M

Electric Motors and Controllers for Use in ... - CAFE Foundation

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