Invention Grant
- Patent Title: Method for monitoring the signal value of a vacuum sensor
- Patent Title (中): 监测真空传感器信号值的方法
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Application No.: US13980923Application Date: 2012-01-18
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Publication No.: US09200588B2Publication Date: 2015-12-01
- Inventor: Steffen Gruber , Thomas Peichl , Scott F. Ross , Thorsten Ullrich
- Applicant: Steffen Gruber , Thomas Peichl , Scott F. Ross , Thorsten Ullrich
- Applicant Address: DE Frankfurt
- Assignee: Continental Teves AG & Co. oHG
- Current Assignee: Continental Teves AG & Co. oHG
- Current Assignee Address: DE Frankfurt
- Agency: RatnerPrestia
- Priority: DE102011003055 20110124; DE102011088938 20111219
- International Application: PCT/EP2012/050670 WO 20120118
- International Announcement: WO2012/101012 WO 20120802
- Main IPC: G01M17/007
- IPC: G01M17/007 ; F02D45/00 ; B60T13/68 ; B60T17/22 ; G01L27/00
Abstract:
A method for monitoring the signal value of a vacuum sensor of a vacuum system in a vehicle, wherein a vacuum generator and a brake booster are provided in the vacuum system, an upper error threshold (−p_vac_errorthreshold) is calculated as a function of the operating states of the vacuum generator and of the brake booster, and wherein an error is identified when the signal value of the vacuum sensor exceeds the current value of the error threshold.
Public/Granted literature
- US20130297179A1 METHOD FOR MONITORING THE SIGNAL VALUE OF A VACUUM SENSOR Public/Granted day:2013-11-07
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