ELECTRIC TRANSPORT FACILITY WITH ONBOARD CHARGING DEVICE Russian patent published in 2013 - IPC B60L11/18 

FIELD: transport.

SUBSTANCE: proposed vehicle comprises storage battery, one motor coupled with vehicle wheels via mechanical transmission and control system including one or several reversible converters to control motor rpm and/or torque, high-capacity capacitor and ballast resistor with bit switch, one reversing DC-to-DC inverter of step-up/step-down type with control system, two current transducers and two voltage transducers. First current transducer defines power source current magnitude and direction while second current transducer controls the current of inductor built in reversing inverter. First voltage transducer measures voltage at power source terminals while second voltage transducer measures voltage across super capacitor terminals. Outputs of said terminals are connected to inputs of reversing inverter control system with its outputs connected to control inputs of reversing inverter and bit switch. For charging from external source, proposed vehicle incorporates three-phase rectifier with its inputs connected to appropriate connector while its output is connected via contactor with super capacitor terminals.

EFFECT: expanded operating performances, higher safety, decreased overall dimensions.

4 cl, 2 dwg