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[CN 201710099598.8] Parallel Control System of Large Hydraulic Press Beam


[CN 201710099598.8] Title of Parallel Control System for Beam of Large Hydraulic Press: Application Number of Parallel Control System for Beam of Large Hydraulic Press: CN 201710099598.8 Applicant: Nantong Huade Forging Machine Tool Co., Ltd. Application Date: 2017-2-23 Patent Type: Application for Invention The present invention discloses a parallel control system for beam of large hydraulic press, including a solid system for beam of hydraulic press and a virtual system for upper computer connected through a communication module; Among them: the solid system of the hydraulic machine beam includes the hydraulic machine beam, several displacement sensors and several pressure sensors arranged at the stress concentration part of the hydraulic machine beam, and a PLC controller. All displacement sensors and pressure sensors are connected to the PLC controller. The virtual system of the upper computer includes fault service information and management control information that directly communicates and shakes with the PLC controller. The finite element analysis module of the hydraulic machine beam transmits the ideal digital model of the hydraulic machine beam, then comparative analysis of management control information, management control information through the communication module handshake PLC controller. The parallel control system of the invention improves the efficiency of fault emergency monitoring, and also provides powerful empirical data for the optimization design of large hydraulic machines in the later stage, deflection deformation compensation and so on.