Electric trolley (100) includes safety controller (113) that determines whether or not to stop the driving of driving wheel (103), and driving commander (110) that outputs, to the motor driver (109), (i) an operation permission signal for permitting motor (104) to be operated and (ii) a control signal for controlling an operation of motor (104), in which safety controller (113) performs control to stop inputs of the operation permission signal and the control signal to motor driver (109) when the safety controller determines to stop the driving of driving wheel (103).
ELECTRIC TROLLEY
ELEKTRISCHER WAGEN
CHARIOT ÉLECTRIQUE
2022-09-21
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
ELECTRIC GOLF TROLLEY AND ELECTRIC GOLF TROLLEY BATTERY PACK
European Patent Office | 2023
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