Electric Bike Speed Controller Circuit

Speed controllers for some older model electric scooters and electric bikes may be discontinued and not available.

Electric bike speed controller circuit.

This schematic is designed in the cadsoft eagle 9 1 0 version. Automatic speed controller electric bike motor driver circuit diagram. It was tested around about 10 mile every day and this controller is tested and trouble free. When throttle is used and the rider stops pedaling the speed of the e bike will gradually be reduced to the throttle only speed of 20 mph.

2018 24v36v48v 250w350w bldc motor speed controller 6 mosfet dual. With the higher top speed allowed by class 3 e bikes you have an even greater range of speed than a class 2 electric. The core function of an electric bike controller is to take all the inputs from all the electric components throttle speed sensor display battery motor etc and then determine what should be signaled in return to them motor battery display. If pedaling is resumed the e bike will again accelerate until 28 mph is reached.

This controller would not be powered from the 120 volt 60 hertz house power. Control module module brain brain box control box voltage controller or controller. The controller that we are making is designed for this e bike. This controller unit uses power from the battery pack and drives it to the hub motor.

Epoxy encapsulated electronics for a high level of water resistance. E bike controller wiring diagram collections of e bike controller wiring diagram list diagram electric bike. 48 60 volt input range. Overheat protection over voltage protection etc.

Plese include safety circuits also. Speed controllers are sometimes called in electric scooter and bike owners manuals a. E bike controller wiring diagram recent wiring diagram electric bike. We are using irfp4468 field effect power transistor are rate 195 amps at 100 volts maximum.

This controller is powered by the dc 24 volt battery. Note this will not be a throttle type of speed control. 36v 800w set electric bike controller twist throttle brake lever. 48 60v 2200w electric scooter bicycle speed controller with throttle robust heavy duty design with large heat sinks and thick 10 gauge wires.

If you want to learn how to make a schematic and pcb then watch my tutorial the link is given in the description.