Wheelchair control board development
Product performance parameters:
1. Rated voltage; DC24V
2. Flight controller is adopted for speed regulation, which gives x and y signals with signal characteristics of DC1-4.2V, and MCU automatically decomposes them into operation parameters of L and R motors
3. Positive and negative rotation control of each motor
4. Electric brake with energy feedback regenerative charging mode
5. There is electromagnetic brake, parking automatic brake, start and release brake
6. Efficiency: more than 95%
7. Control mode: MCU full digital PWM control
8. Overload times: 3 times
9. Cooling mode: natural cooling
10. Operation mode: full closed loop electronic servo
11. It has the protection functions of overcurrent, overvoltage, overload, overheating, undervoltage, charging, etc
12. Current limiting; 50-60A
13. Undervoltage protection voltage; 20.5±0.5V
14. Control the running state of two motors and the direction and speed of front and rear movement of the vehicle through the joystick
15. The electric wheelchair can be rotated 360 degrees in situ with positive and negative rotation control
16. It has the functions of fault diagnosis display, power management, steering display, etc
17. Climbing gradient: 10 degrees
18. Speed: 10km/h
19. Range: determined by the system battery