About 94 results
https://drivepatents.com/patents/942032 · 8 Jun 2016
An on-board electrical system group and an electronic component for an electrically drivable means of locomotion are proposed. The on-board electrical system group (1) comprises: - a high-voltage section (4), - a low-voltage section (5), - a first DC/DC co...
https://drivepatents.com/patents/942317 · 1 Jun 2016
There is provided a vehicle electric power system comprising: a battery; a first DC-DC converter configured to step down a voltage of electric power; a second DC-DC converter configured to step down the voltage of the electric power; an electric power stor...
https://drivepatents.com/patents/942712 · 25 May 2016
A vehicle includes: a fuel cell (100) that receives supply of fuel gas and generates electric power; a motor (150) that is driven by the generated electric power of the fuel cell (100); an electric power consuming auxiliary machine (135); a mechanical brak...
https://drivepatents.com/patents/944071 · 27 Apr 2016
A vehicle mounted charger 110 converts external power into drive power, and supplies the power to a drive battery 104. A first converter 112 supplies the power to an auxiliary device battery 102 by converting the external power into the power for an auxili...
https://drivepatents.com/patents/944661 · 13 Apr 2016
The invention relates to an arrangement comprising at least two electrical traction energy storage devices, in particular for commercial vehicles, wherein each of the traction energy storage devices (2, 3) comprises a storage module (5) for storing electri...
https://drivepatents.com/patents/945618 · 23 Mar 2016
A hybrid drive system includes first and second power supply devices (11 and 21) supplying direct-current power, first and second power storage devices (13 and 23) respectively connected to the first and second power supply devices and accumulating or disc...
https://drivepatents.com/patents/953076 · 24 Feb 2016
Disclosed herein is an overcharge protection apparatus with minimized power consumption. An overcharge protection apparatus with minimized power consumption according to an embodiment includes a switching unit (SW1) for controlling supply of voltage detect...
https://drivepatents.com/patents/946244 · 10 Feb 2016
An electric power supply device includes first and second batteries respectively supplying electric power to a plurality of load instruments mounted on a vehicle, an electric power generator capable of charging the first battery and the second battery by r...
https://drivepatents.com/patents/947101 · 13 Jan 2016
A main conversion device 100 includes a first power converter 111, a second power converter 112, an auxiliary power-supply device 113, and an operation controller 120. The first power converter 111 is connected with a circuit electrically connected with an...
https://drivepatents.com/patents/947315 · 6 Jan 2016
A rotary connector (100) has a fixed housing (10), a movable housing (20) that is rotatably linked to the fixed housing (10), flat cables (30) wound in an annular space (SP1) formed between the outer tube (11a) of the fixed housing (10) and the inner tube ...