About 327 results
Showing the first 200 results.
https://drivepatents.com/patents/1002718 · 9 May 2012
A hybrid vehicle which can determine slope ascending and slope descending without using GPS radio waves. The hybrid vehicle includes a control unit determines a slope ascending state or a slope descending state of the vehicle by making use of an inclinatio...
https://drivepatents.com/patents/1003347 · 18 Apr 2012
[Problem] To provide a power converting device for a vehicle which can facilitate maintenance and inspection work and can meet a demand for reduction in size. [Means for Solution] A power converter configured of a semiconductor switching circuit; a control...
https://drivepatents.com/patents/1004194 · 21 Mar 2012
A power conversion apparatus includes: a line breaker that is connected in series to a direct-current power supply; a first capacitor that is connected in parallel to the direct-current power supply through the line breaker; a discharge circuit that includ...
https://drivepatents.com/patents/1005277 · 15 Feb 2012
A rotary breaker 28 that interrupts a transmission of a driving force from a motor 15 to a drive mechanism unit 29 is provided between the motor 15 having a permanent magnet incorporated therein and the drive mechanism unit 29 of an electric vehicle. A sec...
https://drivepatents.com/patents/1005691 · 1 Feb 2012
A control apparatus for an AC electric motor vehicle including a converter 3 that converts an AC voltage input from an AC overhead wire via a transformer 2 into a DC voltage, an inverter 4 that converts the DC voltage into an AC voltage, and a motor 6 that...
https://drivepatents.com/patents/1005978 · 25 Jan 2012
An input/output apparatus is provided which is capable of preventing electric shock without reinforcing the insulation of a power-supply unit and capable of connecting to a USB, a LAN, or the like. An input/output apparatus 2 includes a power-supply circui...
https://drivepatents.com/patents/1006421 · 11 Jan 2012
An object is to provide an electric train car controlling device that can reliably detect an idling state or a sliding state and suitably perform a torque control even when an acceleration change or a deceleration change is too small to be detected using a...
https://drivepatents.com/patents/1006655 · 28 Dec 2011
A synchronization detection PLL section (13) generates an ON synchronized signal formed as a result of synchronization control based on a diode ON synthesized signal. The synchronization detection PLL section (13) also generates an OFF synchronized signal ...
https://drivepatents.com/patents/1009229 · 28 Sep 2011
A control apparatus for an internal combustion engine includes: an abnormal combustion detection unit for detecting an abnormal combustion due to self-ignition occurring; a pre-ignition determination unit for detecting abnormal combustion occurrence timing...
https://drivepatents.com/patents/1009811 · 31 Aug 2011
An automotive hybrid engine assist system comprising a generator-motor that is coupled to an internal combustion engine of an automotive vehicle so as to act as a motor to assist the internal combustion engine during idling standby, and so as to be driven ...