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:
Jul. 25, 2023

Filed:

Aug. 10, 2020
Applicant:

Zhejiang Sanhua Intelligent Controls Co., Ltd., Zhejiang, CN;

Inventors:

Yang Liu, Zhejiang, CN;

Xiaoyan Wu, Zhejiang, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 7/06 (2006.01); G05B 19/43 (2006.01); F24F 11/64 (2018.01); G05B 13/02 (2006.01); F16K 1/00 (2006.01); F16K 31/04 (2006.01); F16K 31/06 (2006.01); F25B 49/02 (2006.01); F25B 41/35 (2021.01);
U.S. Cl.
CPC ...
G05D 7/0623 (2013.01); F16K 31/046 (2013.01); F16K 31/0675 (2013.01); F24F 11/64 (2018.01); G05B 13/02 (2013.01); G05B 19/43 (2013.01); G05D 7/0635 (2013.01); F16K 1/00 (2013.01); F16K 31/0655 (2013.01); F25B 41/35 (2021.01); F25B 49/02 (2013.01); F25B 2500/19 (2013.01); F25B 2600/2513 (2013.01); G05B 2219/33326 (2013.01); G05B 2219/45006 (2013.01);
Abstract

Provided are a control method, a control system and an electric valve. The control method includes steps described below. An actually measured setting parameter curve is acquired. A required setting parameter curve is acquired. Both the actually measured setting parameter curve and the required setting parameter curve represent a corresponding relationship between a position of the electric valve and a setting parameter. The actually measured setting parameter curve and the required setting parameter curve are fitted to acquire a position mapping curve. A setting required position is obtained according to a required setting parameter and the required setting parameter curve, and a setting actual position is acquired according to the setting required position and the position mapping curve. The electric valve is controlled to run toward the setting actual position of the electric valve.


Find Patent Forward Citations

Liu, Yang. (2023). Control method, control system and electric valve (U.S. Patent No. 11709508). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11709508

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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