Control circuit of track power supply trolley

• Main Authors: LI SHANJUN, CHEN CHUAN, BAO XIULAN, YANG FANG
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The utility model provides a control circuit of track power supply dolly, including PLC controller, power supply module, a plurality of voltage regulation module, motor control module and motor module, power supply module includes primary loop power supply and secondary loop power supply, the plurality of voltage regulation module and motor module are all electrically connected with the primary loop power supply, the motor control module is electrically connected with the secondary loop power supply, and the motor control module is electrically connected with the secondary loop power supply. The primary loop power supply provides working voltage for the motor module; the voltage regulating module is provided with a first input end, a first output end and a first control end, the first input end and the first output end are electrically connected with the positive electrode of the primary loop power supply, and the first control end is in corresponding signal connection with the output end of the PLC; the inpu