Kanal tilhørende DanFrederiksen
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James May joins satanic club on top gear (fair use)
DanFrederiksen
856 views
James May seems to be the latest foolish celebrity to join some unknown satanic club whose initiation rite is to flash the satanic horned sign on tv. this is from top gear ...
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Motor controller test circuit - first motor drive
DanFrederiksen
1,611 views
Somewhat crazy experiment. I connected the Etek DC motor to the controller for the first time without implementing a current limitation policy in the code. the PWM responds...
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Marathon sketching
DanFrederiksen
557 views
early thoughts on an ultra light ultra aerodynamic 2 or 2+2 seater electric car.
Fiber glass tub chassis with foam core sandwich floor and sides. trailing arm one sided mo...
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1992 GM Ultralite concept car as used in Demolition Man
DanFrederiksen
2,910 views
The General Motors 1992 GM Ultralite concept car as used in the 1993 movie Demolition Man with Sylvester Stallone and Sandra Bullock. Also a clip with the GM Lean Machine c...
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Nissan Goes Electric at Tokyo Motor Show 2007
DanFrederiksen
644 views
A pivotal moment in car history when Nissan's Carlos Ghosn announces that Nissan goes all in with electric cars. that the future is all electric and that they want to lead....
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High efficiency rocker combustion engine principle
DanFrederiksen
2,201 views
A piston combustion engine design principle that avoids the strong sidewall friction of conventional combustion engines. while it requires precision engineering and is subj...
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Iron free permanent magnet disc motor illustration
DanFrederiksen
166,255 views
14 permanent strong magnets in the rotor alternating north and south pole and 21 3-phase field coils. 14 pole motor, 7 sine cycles per rotation. Disc diameter about 30cm an...
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Neural image function - color run
DanFrederiksen
225 views
Similar to the other video but but instead of 2 inputs and 1 output it now has 3 outputs, one for each color channel. works just fine
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Neural Image function
DanFrederiksen
360 views
Neural net learning to map 2 inputs (X and Y coord) to a single output (image intensity at that location). Video shows snapshots as it goes through 265 million training ite...
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Motor controller engineering test. continued
DanFrederiksen
1,114 views
I finally returned to the motor controller test circuit. I left it because I realized that the drivetrain was only 1 of 3 things wrong with conventional cars. they are also...
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