Method for increasing the speed and torque of Customized 12 volt dc motor
How can a small four-wheel drive motor increase speed and torque, but not increase the load?
The purpose can be achieved by increasing the voltage of the power supply. For example, put a 3.7-V lithium battery in the position of two dry batteries. Now the advanced DIY is to replace the magnetic field magnet inside the motor with a high-performance neodymium iron boron magnet. Or reduce the number of motor winding turns, increase the diameter of the wire.
1. The speed adjustment of the DC motor mainly depends on increasing the current of the coil, and it can also increase the voltage to speed up. However, it is easy to burn the motor.
2. Use DC motor governor to control the speed adjustment.
3. Direct torque motor speed control based on fuzzy PID. Based on the combination of fuzzy control and PID control, a two-dimensional fuzzy PID control algorithm is designed. The algorithm determines when to switch between fuzzy control and PID control based on whether the error signal reaches the threshold value. The fuzzy PID control system of DC torque motor is formed by using encoder, 80196KC MCU, 16-bit D/A converter and DC torque and combining with the above control algorithm. The comparison of fuzzy PID data shows that fuzzy PID control can achieve non-overtone output, its adjustment time is less than the adjustment time of standard PID control, and the steady state error is less than four times per 10,000.
