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Title:
DRIVING STABILIZING SYSTEM, BACKHOE-LOADER AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/232455
Kind Code:
A1
Abstract:
The present disclosure relates to a driving stabilizing system, a backhoe-loader and a control method. The driving stabilizing system comprises a hydraulic actuator (1); a first hydraulic oil source (B) operably connected to the hydraulic actuator (1) and configured to provide pressure oil for the hydraulic actuator (1); an energy storage element (A) operably connected to a first oil supply passage (r1) between the first hydraulic oil source (B) and the hydraulic actuator (1); and a controller (E) configured to compare the oil pressure of the hydraulic actuator (1) and the oil pressure of the energy storage element (A) after the driving stabilizing system is started, and to balance the oil pressure of the energy storage element (A) and the oil pressure of the hydraulic actuator (1) before the energy storage element (A) is connected to the first oil supply passage (r1).

Inventors:
ZHAO, Bin (CN)
ZHANG, Zhanwen (CN)
GENG, Yanbo (CN)
LANG, Baoxiang (CN)
Application Number:
PCT/CN2020/092471
Publication Date:
November 25, 2021
Filing Date:
May 27, 2020
Export Citation:
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Assignee:
JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD. (CN)
International Classes:
E02F9/22; E02F9/20; F15B1/02; F15B13/02
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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