Invention Grant
- Patent Title: Method and device for controlling a valve
- Patent Title (中): 用于控制阀门的方法和装置
-
Application No.: US13701598Application Date: 2011-05-30
-
Publication No.: US09103458B2Publication Date: 2015-08-11
- Inventor: Michael Wirkowski , Rainer Weber
- Applicant: Michael Wirkowski , Rainer Weber
- Applicant Address: DE Hannover
- Assignee: CONTINENTAL AUTOMOTIVE GMBH
- Current Assignee: CONTINENTAL AUTOMOTIVE GMBH
- Current Assignee Address: DE Hannover
- Agency: Slayden Grubert Beard PLLC
- Priority: DE102010022536 20100602
- International Application: PCT/EP2011/058838 WO 20110530
- International Announcement: WO2011/151288 WO 20111208
- Main IPC: F16K31/00
- IPC: F16K31/00 ; F02D41/24 ; F02D41/20 ; F02D41/38

Abstract:
A method for controlling a valve including a spring, an actuator having an actuator force opposing the spring, and a pin actuatable by the actuator. To open the valve, in a first operating mode a current having a predefined curve is applied to the actuator, starting from a starting value of the current at which the pin is positioned to allow the valve to close, measured values of the current are determined chronologically sequentially, a reference value of the current takes on the current measured value of the current when the measured current deviates from the applied current by a predefined degree. In a second operating mode, a current having a predefined curve is applied to the actuator, starting with the starting value of the current to a final value of the current at which the pin is in a position that prevents the valve from closing.
Public/Granted literature
- US20130134335A1 Method and Device for Controlling a Valve Public/Granted day:2013-05-30
Information query