Determining oncoming clutch pressure in a transmission

Clutch pressure of an oncoming clutch may be determined during an upshift in an automatic transmission by determining when offgoing and oncoming clutches of the transmission near a speed synchronization point. Aboard a vehicle, proportional-integral-derivative (PID) feedback control logic of for the...

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Bibliographische Detailangaben
Hauptverfasser: THOR TODD J, PORTO BRIAN M
Format: Patent
Sprache:eng
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