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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.

Patent No.:

US 12669803 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Oct. 10, 2022

Assessment and control method, system and device for time-energy efficiency of cnc machine tools

Applicant:

Shandong University of Science and Technology, Qingdao, CN;

Inventors:

Shun Jia, Qingdao, CN;

Yang Yang, Qingdao, CN;

Na Zhang, Qingdao, CN;

Jingyan Zhang, Qingdao, CN;

Shang Wang, Qingdao, CN;

Le MA, Qingdao, CN;

Shengshuai Su, Qingdao, CN;

Yihao Guan, Qingdao, CN;

Assignee:

SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Qingdao, CN;

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, P.C.

Primary Examiner:

David Earl Ogg

Int. Cl.
CPC ...
G05B 19/4155 (2006.01);
U.S. Cl.
CPC ...
G05B 19/4155 (2013.01); G05B 2219/33099 (2013.01);
Abstract

An assessment and control method, system and device for time-energy efficiency of CNC machine tools. The method comprises: comprehensively analyzing the influence of factors of the startup rate and extra startup frequency of a CNC machine tool on the energy efficiency of the CNC machine tool, and constructing a mathematical model of the time-energy efficiency of the CNC machine tool and the startup rate and extra startup frequency of the CNC machine tool. The time-energy efficiency of the CNC machine tool is monitored to realize the overlimit warning function for the time-energy efficiency of the CNC machine tool to finally control the time-energy efficiency of the CNC machine tool within a target range. The present invention analyzes the influence of the downtime loss of the CNC machine tool on the energy efficiency of the CNC machine tool, and can realize overlimit warning for time-energy efficiency of the CNC machine tool.

Find Patent Forward Citations

Jia, Shun. (2026). Assessment and control method, system and device for time-energy efficiency of cnc machine tools (U.S. Patent No. 12669803). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12669803

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