A field-driven electroactive polymer actuator is provided with a current sensor for sensing a current flowing to the actuator. A control circuit is used for driving the actuator which includes a voltage source. The driving of the actuator is controlled in dependence on the sensed current, thereby to provide a predetermined current delivery for particular changes in actuation level of the actuator. This provides a combined voltage-based and current-based drive scheme for a voltage-driven EAP actuator, and it enables mechanical movements of the actuator to be more reliably repeated.


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    Titel :

    ИСПОЛНИТЕЛЬНОЕ УСТРОЙСТВО, ВКЛЮЧАЮЩЕЕ В СЕБЯ ИСПОЛНИТЕЛЬНОЕ УСТРОЙСТВО НА ОСНОВЕ ЭЛЕКТРОАКТИВНОГО ПОЛИМЕРА, И СПОСОБ ВОЗБУЖДЕНИЯ


    Erscheinungsdatum :

    23.03.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Russisch


    Klassifikation :

    IPC:    H10N