Shift-shock reducing apparatus of power train

In a shift-shock reducing apparatus of a power train employing an engine (1) and an automatic transmission (2), an engine controller (5) executes engine-torque correction for canceling an inertia torque generated owing to a change in transmission input speed (Ni) during a shift, for shift-shock redu...

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Bibliographische Detailangaben
Hauptverfasser:	IRIYAMA MASAHIRO, OOTAKI RYOUICHI, KADONO RYOUJI, WAKUDA KOUJI, WAKABAYASHI SUICHI, OCHIAI TATSUO, KOBAYASHI ATSUFUMI, KIMURA YUSUKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	In a shift-shock reducing apparatus of a power train employing an engine (1) and an automatic transmission (2), an engine controller (5) executes engine-torque correction for canceling an inertia torque generated owing to a change in transmission input speed (Ni) during a shift, for shift-shock reduction. A transmission controller (6) includes a shift-speed correction circuit (S3-S4) for compensating for a shift speed of the automatic transmission (2) depending on engine load (TVO), so as to effectively suppress the generated inertia torque, thereby aimfully reducing or suppressing shift shocks.