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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 10391833 B1

PDFFull Text
Date of Patent:
Aug. 27, 2019

Filed:

Jul. 18, 2013

Method for controlling degree of superheat of vehicle air-conditioning system, and vehicle air-conditioning system

Applicant:

Hangzhou Sanhua Research Institute Co., Ltd., Hangzhou, Zhejiang, CN;

Inventors:

Li Tang, Zhejiang, CN;

Rongrong Zhang, Zhejiang, CN;

Edwin J. Stanke, Zhejiang, CN;

Assignee:

Hangzhou Sanhua Research Institute Co., Ltd., Hangzhou, CN;

Attorney:

Boyle Fredrickson S.C.

Primary Examiner:

Vu A Le

Int. Cl.
CPC ...
G05D 23/00 (2006.01); B60H 1/00 (2006.01); B60H 1/32 (2006.01); G05D 23/13 (2006.01);
U.S. Cl.
CPC ...
B60H 1/00885 (2013.01); B60H 1/00978 (2013.01); B60H 1/3205 (2013.01); G05D 23/1393 (2013.01); B60H 2001/3267 (2013.01); B60H 2001/3272 (2013.01); B60H 2001/3282 (2013.01); B60H 2001/3285 (2013.01);
Abstract

A method for controlling a superheat degree of a vehicle air-conditioning system, and a vehicle air-conditioning system are provided. The method comprises: acquiring an actual superheat degree in real time, a preset superheat degree and a feed-forward information which influences a change of the actual superheat degree; and adjusting an opening degree of an electronic expansion valve in real time according to the actual superheat degree, the preset superheat degree and the feed-forward information that are acquired, so as to control the superheat degree of the vehicle air-conditioning system.

Find Patent Forward Citations

Tang, Li. (2019). Method for controlling degree of superheat of vehicle air-conditioning system, and vehicle air-conditioning system (U.S. Patent No. 10391833). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10391833

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