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.:
Date of Patent:
Jun. 22, 2021
Filed:
Jul. 21, 2017
Guangzhou Automobile Group Co., Ltd., Guangdong, CN;
Liang Zhu, Guangdong, CN;
Xin Li, Guangdong, CN;
Zhongshan Li, Guangdong, CN;
Yongcheng Zhu, Guangdong, CN;
Zhixin Zeng, Guangdong, CN;
GUANGZHOU AUTOMOBILE GROUP CO., LTD., Guangdong, CN;
Abstract
Provided is a method for controlling a water temperature of an engine. The method includes: collecting outlet water temperatures of the engine at predetermined time intervals (S); when a number of the collected outlet water temperatures of the engine is greater than or equal to a predetermined number, determining a water temperature variation function of the outlet water temperatures of the engine with time according to collected each outlet water temperature of the engine and collection time corresponding to the each outlet water temperature of the engine (S); and determining performance parameters of a cooling system under the water temperature variation function, and controlling controllable parts of the cooling system according to the performance parameters of the cooling system (S). Further provided is an apparatus for controlling the water temperature of the engine.