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[CN 201820865620.5] Parallel motion control system for sliding block of hydraulic press


[CN 201820865620.5] Title of a hydraulic press slider parallel motion control system: Application number of a hydraulic press slider parallel motion control system: CN 201820865620.5 Applicant: Nantong Forging Equipment Rugao Co., Ltd. Application date: 2018-6-6 Patent Type: Utility Model The utility model discloses a hydraulic press slider parallel motion control system, which mainly includes a master cylinder, which is used to provide thrust to drive the slider; Displacement sensor, used to detect displacement of slider; Speed control module, used to control the movement of the master cylinder; the controller is used to collect the displacement sensor signal, execute the control algorithm and transmit the control command signal to the control element in the speed control module. The utility model adopts spatial coordinate conversion technology, directly for the displacement and deflection angle attitude of the hydraulic machine slider at the same time for translational motion control and active leveling control, suitable for the number of redundant hydraulic machine slider parallel control.