Electric wheel, remote controller and vehicle comprising the electric wheel

A remote controller configured to control a vehicle, the vehicle including a pair of front wheels and a pair of rear wheels, at least one pair of the pair of front wheels and the pair of rear wheels being a pair of electric wheels, the pair of electric wheels including a left wheel and a right wheel, each of the pair of electric wheels comprising:

• a fixed wheel hub configured to be connected with a shaft of the vehicle;
• a rotary wheel hub mounted on the fixed wheel hub, with an accommodating cavity defined therebetween;
• a driving motor received in the accommodating cavity and configured to drive the rotary wheel hub;
• and
• a battery and control unit received in the accommodating cavity and configured to supply power to the driving motor and control operation of the driving motor;
• wherein the remote controller comprises:
• a forward/backward control module configured to control forward movement and backward movement of the electric wheels;
• a speed and brake control module configured to control speed and brake of the electric wheels;
• a turn control module configured to control turn of the vehicle;
• an electronic differential module configured to obtain respective rotation speeds of the left and right wheels through a differential calculation according to control signals from the forward/backward control module, the speed and brake control module and the turn control module, and generate a left wheel instruction for controlling operation of the left wheel of the vehicle and a right wheel instruction for controlling operation of the right wheel of the vehicle;
• and
• a wireless communication module configured to transmit the left wheel instruction and the right wheel instruction to the left wheel and the right wheel of the vehicle, respectively.