About 70 results
https://drivepatents.com/patents/945365 · 30 Mar 2016
A vehicle charging device includes a grid plug connected to an external power source for providing power for vehicle charging, a grid cable connected to the grid plug, a charging circuit interrupt device (CCID) detachably connected to the grid cable and in...
https://drivepatents.com/patents/945548 · 23 Mar 2016
Provided is a plug of a grid-side power cable assembly connected to a cable installment type charging control device for charging an electric vehicle (EV) by using power of a grid-side. An exclusive socket detecting part detects whether a socket connected ...
https://drivepatents.com/patents/945546 · 23 Mar 2016
Provided is a plug of a grid-side power cable assembly connected to a cable installment type charging control device for charging an electric vehicle (EV) by using power of a grid-side. An exclusive socket detecting part detects whether a socket connected ...
https://drivepatents.com/patents/945796 · 16 Mar 2016
An charging device is provided. The charging device includes: a plurality of main relays forming a connection between an electric vehicle (EV)-side connector and an outlet-side connector; a relay welding sensing unit connected to the plurality of relays to...
https://drivepatents.com/patents/946124 · 9 Mar 2016
A battery pack includes a main battery including a plurality of battery cells, a power conversion unit configured to change a level of a voltage output from the main battery, a main relay unit disposed between the main battery and the power conversion unit...
https://drivepatents.com/patents/952869 · 2 Mar 2016
A vehicle charging device is provided. The vehicle charging device includes a grid plug connected to an external power source for providing power for vehicle charging, a grid cable connected to the grid plug, a charging circuit interrupt device (CCID) conn...
https://drivepatents.com/patents/952799 · 2 Mar 2016
A vehicle charging device is provided. The vehicle charging device includes a power input unit receiving power supplied from an external power supply source, a relay unit delivering the power received through the power input unit to a vehicle, a pilot circ...
https://drivepatents.com/patents/948444 · 7 Oct 2015
A protection system against reverse battery connection according to an embodiment includes a controller configured to output a first square wave signal including a third square wave signal and a fourth square wave signal to an input terminal of a transform...
https://drivepatents.com/patents/957363 · 23 Sep 2015
Provided is a method for preventing overheating of a traction motor in an electric vehicle. The method for preventing the overheating of the traction motor in the electric vehicle includes identifying magnitude of an output load of the motor, identifying a...
https://drivepatents.com/patents/957279 · 23 Sep 2015
A cable installment type charging control device for charging an electric vehicle (EV) by using power of a grid-side is provided. The cable installment type charging control device includes a first relay delivering power of the grid-side to an EV-side, a s...