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Title:
ELECTRONICALLY CONTROLLED HYDRAULIC SYSTEM AND AUTOMATIC ADJUSTMENT METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/213399
Kind Code:
A1
Abstract:
Disclosed is an electronically controlled hydraulic system, comprising a hydraulic assembly (10), a power output device (40), oil fluid (50) capable of being transmitted between the hydraulic assembly and the power output device, a hydraulic sensor (90), and a controller (20), wherein the power output device outputs hydraulic power in an oil fluid transmission mode, the hydraulic sensor is arranged in the hydraulic assembly to collect a hydraulic value A of oil fluid in the hydraulic assembly, the hydraulic assembly and the hydraulic sensor are electrically connected to the controller, a standard hydraulic value A0 is preset by the controller, the controller sends a control signal to the hydraulic assembly on the basis of a change in the hydraulic value A, and the hydraulic assembly controls the transmission direction of the oil fluid on the basis of the control signal, so that the hydraulic value A is kept within the range of the standard hydraulic value A0. Further disclosed is an automatic adjustment method for the electronically controlled hydraulic system.

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Inventors:
CHENG XIN (CN)
WU DI (CN)
YAO YUAN (CN)
HOU YUEJUN (CN)
Application Number:
PCT/CN2021/088482
Publication Date:
October 28, 2021
Filing Date:
April 20, 2021
Export Citation:
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Assignee:
FJ DYNAMICS TECH CO LTD (CN)
International Classes:
F15B11/028; A01B71/02; F15B11/08; F15B11/17; F15B13/044; F15B13/06; F15B19/00; F15B21/08
Foreign References:
CN110199663A2019-09-06
CN110199592A2019-09-06
CN107816464A2018-03-20
CN209987992U2020-01-24
CN112460082A2021-03-09
CN212899185U2021-04-06
CN109699219A2019-05-03
CN108167241A2018-06-15
US20190048996A12019-02-14
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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