After some years of thinking, finally I made my version of Friction Bike. Idea comes from here:
In my version there is the same principal, but I made it with local parts from Home Depot, eBay and local electronic shop.
Two 555 timers, 1 relay, two Voltage stabilizers, 2 switches, 4S 8.8A battery with charge controller from eBay, Brushless motor controller from eBay- for ebikes, not for RC planes and finally Servo motor with shock absorber from RC Car models.
Servo motor I control with constant current when it starts (300mA consumption, about 5W), after switch is deactivated it returns to the "rest point" no current is consumed. When all stay in rest, it eats about 50mA of Current.
Something like that
In my version there is the same principal, but I made it with local parts from Home Depot, eBay and local electronic shop.
Two 555 timers, 1 relay, two Voltage stabilizers, 2 switches, 4S 8.8A battery with charge controller from eBay, Brushless motor controller from eBay- for ebikes, not for RC planes and finally Servo motor with shock absorber from RC Car models.
Servo motor I control with constant current when it starts (300mA consumption, about 5W), after switch is deactivated it returns to the "rest point" no current is consumed. When all stay in rest, it eats about 50mA of Current.
Something like that
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