192 clutches and power-stop control – Transmission control and clutch control – Common control
Reexamination Certificate
2006-10-17
2006-10-17
Bonck, Rodney H. (Department: 3681)
192 clutches and power-stop control
Transmission control and clutch control
Common control
C701S058000, C701S068000
Reexamination Certificate
active
07121390
ABSTRACT:
Method for adapting a relationship stored in an electronic control unit, between a moment transmittable by a clutch, and a control variable for controlling an actuation unit of the clutch, which clutch is arranged in an automated motor vehicle drive train with a torque detection device arranged between the clutch and a transmission with a steplessly changeable transmission ratio for producing an output parameter dependent upon a detected moment and the momentary transmission ration of the transmission, by which method the moment transmitted by the clutch is calculated from the momentary transmission ratio and the value of the output parameter, and in an operating condition of the clutch in which the transmittable and transmitted moment of the clutch are equalized, the transmitted moment is coordinated with the control variable as an updated transmittable moment.
REFERENCES:
patent: 5062050 (1991-10-01), Petzold et al.
patent: 5064036 (1991-11-01), Schneider
patent: 5672132 (1997-09-01), Schwab
patent: 6622075 (2003-09-01), Reuschel et al.
patent: 6659253 (2003-12-01), Dominke et al.
Bonck Rodney H.
LuK Lamellen und Kupplungsbau Beteiligungs KG
Mangels Alfred J.
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