Controlled clutchless shifting of multi-ratio geared electronic shift transmissions coupled directly to the electrical prime mover of a vehicle are disclosed. The adaptive control of electrically shifted manual transmissions incorporated into power-split series electric hybrid heavy vehicles operating over heavy duty drive cycles utilizes a direct coupling assembly that enables bi-directional energy transfer and power transport. An electronic shift transmission provides power amplifying or de-amplifying bi-directional intelligently controlled valve or pathway for available terrain potential or kinetic energy of a rolling mass of a vehicle, while retaining the original function of a transmission by increasing or decreasing mechanical rotating energy of the propulsion power to the rear wheels of a vehicle.


    Access

    Download


    Export, share and cite



    Title :

    CONTROL OF CLUTCHLESS VEHICLE ELECTRONIC SHIFT TRANSMISSIONS OPERATING AS BI-DIRECTIONAL POWER TRANSFER DEVICES


    Additional title:

    STEUERUNG VON KUPPLUNGSLOSEN ELEKTRONISCHEN FAHRZEUGSCHALTGETRIEBEN, DIE ALS BIDIREKTIONALE KRAFTÜBERTRAGUNGSVORRICHTUNGEN ARBEITEN
    COMMANDE DE TRANSMISSIONS DE VÉHICULE À CHANGEMENT T DE RAPPORT ÉLECTRONIQUE SANS EMBRAYAGE FONCTIONNANT EN TANT QUE DISPOSITIFS DE TRANSFERT DE PUISSANCE BIDIRECTIONNELS


    Contributors:
    BOWMAN JAY (author) / BOWMAN ANDREW (author)

    Publication date :

    2021-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES