If, in uphill deceleration determination procedure, it is determined that the vehicle is being decelerated on an uphill slope, a transmission shift lever is in D range, the motor is in order, the start gear is a first specified gear or lower, a to-be-selected traveling gear is a second specified gear or lower, an actual even-numbered gear is a third specified gear or higher, and actual odd-numbered gear is a fourth specified gear or higher, a first, a second and a third synchronizer mechanisms are put in neutral position to create a state in which no gear is selected. Then, a shift to a gear suited for re-acceleration is conducted by activating operating the first, second and the third synchronizer mechanisms.
Vehicle shift control device
03.11.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING |
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