Design and Development of Supervisory System for Railroad Truck Axlebox Bearing Mounting Machine

The working principle of railroad truck axlebaox bearing mounting machine was introduced,and the hydraulic system of the machine was also designed according to the mounting process.The development and design of supervisory control system of the machine was carried out using master and slave computer mode with PLC as slave computer and PC as master computer.The design of PLC control system and supervisory control system were expounded in detail.