Electric drive control system AC and DC motor constant speed, variable speed drive control system; pneumatic, hydraulic transmission control system
Transmission and automation control systems and solutions
The company's electric drive control services include hot rolling mills (including continuous rolling mills), cold rolling mills, foil rolling mills, composite rolling mills, and straightening and straightening units, cross-cutting units, slitting units, and rewinding units. Ferrous metal (steel) and non-ferrous metals (copper, aluminum);
The transmissions used include constant speed transmission of AC and DC motors, variable speed transmission, pneumatic and hydraulic transmission.
Control system platform
The drive control and automation control system hub based on ABB, Siemens, A-B and other mainstream control system platforms is the basis for the realization of the entire system function.
Control system structure
Using the principle of distributed control, PLCs and personal computers are used as practical workstations, which are connected to each other through a data bus. The entire control system will be divided into:
Main control system and on-site control system;
Production assistance management system;
System communication network
Communication networks such as TCP/IP, Profinet, Profibus_DP, and Modbus are used to realize communication at all levels of the system.
Based on the operator interface of the WinCC platform, it is responsible for the monitoring and life-changing interaction of the mill drive system parameter setting and production preparation, mill speed and tension control, and coil diameter measurement.
Based on the engineer's interactive interface of the control system windows system platform, it is responsible for controlling and optimizing the parameters related to the rolling mill frame action and thickness automatic control effect, diagnosing system faults, generating production reports, and creating interfaces with the MES system.