This driver is an intelligent dual DC brushless motor controller. The driver uses a 32-bit high-performance MCU to control two DC brushless motors at the same time, and uses a dedicated motion processing algorithm to realize the internal electronic differential function.
The controller uses the Hall signal inside the motor as rotor position feedback, which can realize speed open-loop, closed-loop mode, position mode, and torque mode.
The two groups of motors have two working modes: independent mode and mixed mode. Independent mode: The torque, speed, and position control of the two motors can be completely independently controlled. The control signal part is controlled by two input signals/or controlled through the bus. Mixed mode: The two brushless motors can be synchronously controlled (forward, backward, left and right rotation). A variety of control signals (wireless remote control, rocker, potentiometer, analog quantity, frequency, pulse width, RS485, CAN bus). Through the bus, multiple devices with different addresses can be combined into a drive group to realize a multi-motor drive solution.
Performance indicators:
1. Power supply voltage: 15-80VDC.
2. Working current: Room temperature 25℃ see selection table
3. Output voltage: DC12V/200ma (handheld configuration terminal interface power supply) DC5V/2000ma (Hall encoder power supply)
4. Analog input range: 0– 5VDC.
5. Pulse input range: 100Hz-2000Hz (corresponding to maximum speed)
6. Duty cycle input range: 10%– 90% (input frequency range f ≤1KHz, recommended to use 250Hz frequency).
7. Temperature protection status: The controller overheats at 70℃ and outputs half power, and stops output at 80℃.
8. Working environment temperature: -20℃– +60℃.
9. Ambient humidity: Relative humidity ≤90RH.
