Hydraulic test integration testing device and testing method

• Main Authors: YUAN XINLIANG, LI XIUBAI
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; WEAPONS

The invention relates to a hydraulic test integration testing device and a testing method. A manifold block and a servo cylinder are included, and a proportional directional valve, a servo valve, a dynamic cylinder and cartridge valves are integrated to the manifold block; a first cavity of the servo cylinder is connected with a first oil port of the proportional directional valve and a first oil port of the servo valve through the cartridge valvecorresponding cartridge valve, and a second cavity is connected with a second oil port of the proportional directional valve and a second oil port of the servo valve through the cartridge valvecorresponding cartridge valve; a third cavity of the dynamic cylinder is connected with the first oil port of the proportional directional valve and the first oil port of the servo valve through the cartridge valvecorresponding cartridge valve, and a fourth cavity is connected with the second oil port of the proportional directional valve and the second oil port of the servo va