Large electro-hydraulic composite speed regulator test platform

The invention discloses a large electro-hydraulic composite governor test platform which can simulate a real machine and is characterized by comprising a variable frequency motor with a rotating speed sensor, the variable frequency motor is connected with a workbench, the rotating speed sensor and t...

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Bibliographic Details
Main Authors HUANG NIANQU, ZHANG SHAOPING, WEN LIMING
Format Patent
LanguageChinese
English
Published 16.08.2024
Subjects
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:The invention discloses a large electro-hydraulic composite governor test platform which can simulate a real machine and is characterized by comprising a variable frequency motor with a rotating speed sensor, the variable frequency motor is connected with a workbench, the rotating speed sensor and the variable frequency motor are connected with a speed regulation control system, and the speed regulation control system is connected with a displacement sensor. The displacement sensor is connected with the hydraulic speed regulator, the speed regulation control system is further directly connected with the hydraulic speed regulator, the torque motor, the speed setting device and the oil way system, the torque motor is connected with the output device through the torque sensor, and the output device is connected with the hydraulic speed regulator. And the speed regulation control system controls the rotation speed of the variable frequency motor and the rotation speed of the speed regulator after analog calculati
Bibliography:Application Number: CN202410671380