About 134 results
https://drivepatents.com/patents/981567 · 27 Nov 2013
A half-bridge inverter 20 is used for a high frequency alternating current power supply to be connected to a primary side of a contactless power transformer 30, and a voltage-doubler rectifier 40 is used to convert a secondary-side alternating current outp...
https://drivepatents.com/patents/981527 · 27 Nov 2013
Disclosed are an apparatus for diagnosing a relay contact of an electric vehicle and a method thereof. The method includes measuring a first voltage input from a high-voltage battery to an inverter; comparing the first voltage with a second voltage output ...
https://drivepatents.com/patents/981815 · 20 Nov 2013
[PROBLEM] To improve driving performance of a vehicle on which an assembled battery is mounted. [SOLVING MEANS] A battery system includes a motor serving as a driving source for driving a vehicle, a high capacity type of assembled battery and a high power ...
https://drivepatents.com/patents/981983 · 13 Nov 2013
A power conversion apparatus (10) according to an embodiment includes a cooling jacket (21). The cooling jacket (21) includes a mounting face on which a power module (11c) including a power semiconductor device is mounted, a plurality of radiation fins (21...
https://drivepatents.com/patents/982638 · 30 Oct 2013
A converter (130) is disposed between a first battery (110) and a power line (PL1) for transmitting power inputted to and outputted from a motor for traveling (30). A second battery (120), on the other hand, is connected to the power line (PL1) with a rela...
https://drivepatents.com/patents/983396 · 16 Oct 2013
A power converter according to the present invention includes: an inverter unit that includes a plurality of semiconductor switching elements constituting upper and lower arms and converts DC power into AC power; a gate driving unit that outputs, to the in...
https://drivepatents.com/patents/983957 · 2 Oct 2013
A two-wheeled electric vehicle includes a battery, a three-phase AC electric motor, a motor controller, an accelerator operator, and an accelerator operation detection means. The electric motor is arranged to generate a driving force to be transmitted to a...
https://drivepatents.com/patents/983940 · 2 Oct 2013
A two-wheeled electric vehicle includes a battery, a three-phase AC electric motor, a motor controller, an accelerator operator, an accelerator operation detection means, a brake operator, and a brake operation detection means. The electric motor has a mag...
https://drivepatents.com/patents/983939 · 2 Oct 2013
A two-wheeled electric vehicle that includes a battery, a three-phase AC electric motor, having coils of a first phase, a second phase, and a third phase, for generating a driving force to be transmitted to a drive wheel, and a motor controller for control...
https://drivepatents.com/patents/983927 · 2 Oct 2013
A clutch type driving mechanism (10) used in a hybrid powered vehicle is disclosed to include a motor (20), a speed reducing mechanism (40), a hollow shaft (50), an output shaft (60) and first and second one-way clutches (52, 62). The motor (20) provides a...