Electric Bike Speed Controller Circuit

36v 800w set electric bike controller twist throttle brake lever.

Electric bike speed controller circuit.

Overheat protection over voltage protection etc. Note this will not be a throttle type of speed control. This schematic is designed in the cadsoft eagle 9 1 0 version. This controller would not be powered from the 120 volt 60 hertz house power.

Speed controllers are sometimes called in electric scooter and bike owners manuals a. This controller is powered by the dc 24 volt battery. 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. This controller unit uses power from the battery pack and drives it to the hub motor.

Plese include safety circuits also. This e bike use very small amount of amps like 10 amps at 50 volts. If you want to learn how to make a schematic and pcb then watch my tutorial the link is given in the description. Automatic speed controller electric bike motor driver circuit diagram.

The controller that we are making is designed for this e bike. 2018 24v36v48v 250w350w bldc motor speed controller 6 mosfet dual. If pedaling is resumed the e bike will again accelerate until 28 mph is reached. We are using irfp4468 field effect power transistor are rate 195 amps at 100 volts maximum.

48 60 volt input range. It was tested around about 10 mile every day and this controller is tested and trouble free. E bike controller wiring diagram collections of e bike controller wiring diagram list diagram electric bike. Epoxy encapsulated electronics for a high level of water resistance.

The speed controller of an electric bike is an electronic circuit that not only controls the speed of an electric motor but also serves as a dynamic brake. 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. Speed controllers for some older model electric scooters and electric bikes may be discontinued and not available. E bike controller wiring diagram recent wiring diagram electric bike.

With the higher top speed allowed by class 3 e bikes you have an even greater range of speed than a class 2 electric.