The invention relates to an automotive numerical control variable-speed drive system. The core is that the numerical control variable-speed drive system is arranged between an engine and a drive bridge of an automobile to be used for replacing a transmission, a clutch and a starter. A numerical control continuously variable transmission consists of two groups of planetary lines with completely identical number of teeth, and the speed ratio of the numerical control continuously variable transmission can be adjusted by a servo motor. The servo motor is controlled to an electronic control unit of the transmission, and the rotating speed of the servo motor can be controlled to adjust the speed ratio of the numerical control continuously variable transmission by inputting the electric signal parameters of the transmission, therefore an engine can automatically keep most economic constant rotating speed all the time when the automobile is in various states, such as starting, accelerating, reducing, cruising, climbing, parking, and backing up. A generator of the automobile can be equipped in the driving system, and the generator and the engine can play a role in auxiliarily braking in the process of driving and braking the automobile under the unified management and control of the electronic control unit of the transmission.


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    Title :

    Automotive numerical control variable-speed drive system


    Contributors:
    ZHU HENG (author)

    Publication date :

    2015-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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



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