Motor driving device based on AT89S52 singlechip

• Main Authors: ZOU SHUIPING, WANG ZHENMIN, HUANG TIANCHENG, XIAO KAILIN, ZHENG CAIHONG, CHEN GUANGGAO
• Format: Patent
• Language: Chinese; English
• Published: 14.08.2013
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The invention discloses a motor driving device based on an AT89S52 singlechip, which includes a motor control module, a motor, a power supply module, a voltage comparison module, electrodes and a stepless speed regulation module, wherein the singlechip, the motor control module and the motor are sequentially connected; the distance between the electrodes is controlled through the motor; the electrodes are connected with the voltage comparison module through a bleeder circuit; the voltage comparison module is used for comparing the preset target voltage with the voltage value obtained through dividing the voltage at the two ends of the current electrodes, and then inputting the result into the singlechip; the singlechip is used for outputting an instruction as per the input result to the motor control module so as to control the steering of the motor; the stepless speed regulation module is used for regulating the input voltage of the motor control module so as to regulate the rotating speed of the motor; and