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:
Jan. 03, 2017
Filed:
Jan. 27, 2011
Guangdi HU, Shandong, CN;
Shaojun Sun, Shandong, CN;
Dehui Tong, Shandong, CN;
Shenggang Guo, Shandong, CN;
Yingli Gong, Shandong, CN;
Guangdi Hu, Shandong, CN;
Shaojun Sun, Shandong, CN;
Dehui Tong, Shandong, CN;
Shenggang Guo, Shandong, CN;
Yingli Gong, Shandong, CN;
Weichai Power Co., Ltd., Weifang, CN;
Abstract
A control device and method for the air system of a diesel engine is disclosed. The feature of the diesel engine is characterized by transfer function. During the control process, a decoupling transfer function is computed according to the transfer function and the steady working parameters of the diesel engine. By the decoupling transfer function acting on the processed state parameters of the air system, driving signals for controlling the exhaust gas recirculation system and the turbocharge system can be individually generated from one another, in order to realize decoupling of them.