Hydraulic test table of electro-hydrostic actuator

An electro-hydrostatic actuation and hydraulic test technology, which is applied in the testing of fluid pressure actuation systems, servo meter circuits, fluid pressure actuation devices, etc., can solve the problems of low test efficiency, low test accuracy, and low degree of automation. Achieve the effect of saving labor cost and time cost, improving test efficiency and reliable test accuracy
CN110259764APending Publication Date: 2019-09-20SHANGHAI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHANGHAI UNIV
Publication Date
2019-09-20

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Abstract

The invention relates to a hydraulic test table of an electro-hydrostic actuator. The table comprises a test base, a test tool, a hydraulic system, an electric control system and a detection system. Through the test tool, mounting and dismounting of the tested electro-hydrostic actuator can be rapidly finished on the test base, the hydraulic system is used for testing the tested electro-hydrostic actuator, through the electric control system, the hydraulic system and the test process are controlled, through the detection system, test data in the test process can be collected and fed back to the electric control system to be analyzed and treated, the full-automatic test device is provided for the property test of the electro-hydrostic actuator, and the advantages of being high in test precision, high in test efficiency and high in practicability are achieved.
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Description

technical field

[0001] The invention relates to the field of hydraulic testing, in particular to a hydraulic test bench for an electrostatic fluid actuator. Background technique

[0002] Electrostatic hydraulic actuator is a new type of power-by-wire system, which has an independent hydraulic source inside and integrates mechanical, electrical and hydraulic technologies. Compared with traditional hydraulic systems, it eliminates the complicated pipelines and Mechanical structure, high integration, more complex testing. At present, most of the test benches for electrostatic fluid actuators are controlled and tested manually, which has low test accuracy, low degree of automation, and low test efficiency. The invention designs a novel hydraulic test bench for the electrostatic fluid actuator, which can carry out fully automatic testing of the electrostatic fluid actuator. Contents of the invention

[0003] The purpose of the patent of the present invention is to provide a h...

Claims

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