Antenna tracking dual-motor clearance elimination system

• Main Authors: WANG YINGFA, MA JIWEN, LI HONGQIANG, TIAN JINGBING, ZHANG ZHENJIANG
• Format: Patent
• Language: Chinese; English
• Published: 17.04.2018
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; 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 an antenna tracking dual-motor clearance elimination system, and belongs to the technical field of motor drive control of an antenna tracking system. The antenna tracking dual-motor clearance elimination system comprises an antenna load gear, a left motor, a right motor and a main control computer unit, the left motor and the right motor are in drive connection with the antenna load gear separately through a left drive chain gear and a right drive chain gear, the left motor is under drive control through a left motor driver, the right motor is under drive control through a right motor driver, a current/torque sampling module is further connected to the left motor and the right motor, and the left motor driver, the right motor driver and the current/torque sampling module are all connected with the main control computer unit. The antenna tracking dual-motor clearance elimination system has the advantages of being easy to implement, convenient to popularize, excellent in clearance elimin