The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 17, 2026

Filed:

Aug. 15, 2023
Applicant:

Shanghai Sany Heavy Machinery Co., Ltd, Shanghai, CN;

Inventors:

Hao Xu, Shanghai, CN;

Zehan Dai, Shanghai, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 19/416 (2006.01);
U.S. Cl.
CPC ...
G05B 19/416 (2013.01); G05B 2219/37371 (2013.01);
Abstract

Disclosed are a control method and a control device for an auxiliary pipeline of an excavator, a working machine and an electronic apparatus. The control method for the auxiliary pipeline of the excavator includes: acquiring a pressure difference between an input end and an output end of the auxiliary pipeline of the excavator; obtaining an output flow of the auxiliary pipeline based on the pressure difference; and controlling the output flow of the auxiliary pipeline to adjust to be within a target flow range when the output flow of the auxiliary pipeline is beyond the target flow range. The control method for the auxiliary pipeline of the excavator according to the present application can solve the defect of relatively large pressure and flow distortion of the auxiliary pipeline in the related art, and realize an accurate control to the input and output of the flow of the auxiliary pipeline.


Find Patent Forward Citations

Loading…