Li Zhao
Abstract
The system can detect the speed of DC motor,based on the collected information of speed, the singlechip control the PWM signal generating circuit, and the PWM wave adjustable is produced, thus the steering and speed of the DC motor is controlled.The digital control mode has the advantages of high integration, high reliability and low noise.
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The system can detect the speed of DC motor,based on the collected information of speed, the singlechip control the PWM signal generating circuit, and the PWM wave adjustable is produced, thus the steering and speed of the DC motor is controlled.The digital control mode has the advantages of high integration, high reliability and low noise.
Key concepts: Pulse-width modulation, DC motor, Reliability (semiconductor), Electronic speed control, Engineering, Noise (video), Control theory (sociology), Mode (computer interface)