Fashion electric scooter balance citycoco 2 fat wheels

Motor speed control device
The motor speed control device is provided for shifting and direction change of the electric vehicle, and functions to control the voltage or current of the motor to complete the control of the driving torque and the rotation direction of the motor.
In previous electric vehicles, the speed regulation of the DC motor was achieved by using a series resistor or changing the number of turns of the motor field coil. Because the speed regulation is stepped, and the additional energy consumption or the structure of the motor is complicated, it is rarely used today. Today's electric vehicles are widely used in thyristor chopper speed regulation. By uniformly changing the terminal voltage of the motor and controlling the current of the motor, the stepless speed regulation of the motor is realized. In the continuous development of electronic power technology, it has gradually been replaced by other power transistors (into GTO, MOSFET, BTR and IGBT, etc.) chopper speed control devices. From the perspective of the development of technology, with the application of new drive motors, the application of the speed control of electric vehicles to the application of DC inverter technology will become an inevitable trend.

Fashion electric scooter balance citycoco 2 fat wheels

Ruian motor company is a new energy company dedicated to production, R&D and sales. The current products include electric scooter, electric bike, lithium battery. There are 3 production bases in china.
Products are exported to the United States, Canada, Switzerland, Spain, Germany and other developed countries.

Our company has a strong after-sales system and technical team, and can make the most effective and effective solutions for the customers. Has won the recognition of our customers.

Our company is customer-oriented, based on product quality, with "to be perfect in electric world" as the center, and continues to grow and develop.

After years of development and precipitation, our products have become the best choice for customers after testing by different customers.