Invention Grant
- Patent Title: Method for controlling low-pressure fuel pump and fuel supply system therefor
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Application No.: US16415571Application Date: 2019-05-17
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Publication No.: US10823091B2Publication Date: 2020-11-03
- Inventor: Yong-Sik Kim
- Applicant: HYUNDAI MOTOR COMPANY , KIA MOTORS CORPORATION
- Applicant Address: KR Seoul KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION
- Current Assignee: HYUNDAI MOTOR COMPANY,KIA MOTORS CORPORATION
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Brinks Gilson & Lione
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1e66aec5
- Main IPC: F02D19/02
- IPC: F02D19/02 ; F02D41/30 ; F02D41/14
Abstract:
A method of controlling a low-pressure fuel pump may include: identifying a fuel consumption amount of the low-pressure fuel pump in response to a feedforward fuel control; determining a motor driving base duty based on the fuel consumption amount; and identifying a target fuel pressure based on the pressure of fuel.
Public/Granted literature
- US20200018245A1 METHOD FOR CONTROLLING LOW-PRESSURE FUEL PUMP AND FUEL SUPPLY SYSTEM THEREFOR Public/Granted day:2020-01-16
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