This power transmission control device is applied to a hybrid vehicle which includes an internal combustion engine E/G and a motor M/G as power sources. The power transmission control device includes a manual transmission M/T, a friction clutch C/T, and a speed-reduction-ratio changeover mechanism. The speed-reduction-ratio changeover mechanism can change the speed reduction ratio of a "second shaft connected to an output shaft of the manual transmission M/T" in relation to a "first shaft connected to an output shaft of the motor M/G." The speed reduction ratio of drive wheels to the output shaft of the motor M/G is changed by changing the speed reduction ratio of the second shaft in relation to the first shaft. The operation for changing the speed reduction ratio is performed while a driver is operating a clutch pedal CP. Namely, while the driver is performing some operation, he or she receives a shock generated as a result of speed-reduction-ratio change operation. Accordingly, the driver becomes less likely to sense such a shock.
POWER TRANSMISSION CONTROL DEVICE FOR VEHICLE
KRAFTÜBERTRAGUNGSSTEUERUNGSVORRICHTUNG FÜR EIN FAHRZEUG
DISPOSITIF DE COMMANDE DE TRANSMISSION DE PUISSANCE POUR VÉHICULE
06.09.2017
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Europäisches Patentamt | 2022
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