About 62 results
https://drivepatents.com/patents/951860 · 18 Mar 2015
A system and method for vehicle energy management are described that take driving context into account to derive suggested vehicle control inputs to reduce energy consumption. Driving context may be based on information including, for example, traffic cong...
https://drivepatents.com/patents/952068 · 18 Feb 2015
Method and corresponding system for determining the range of a vehicle equipped with an electric powertrain allowing energy recovery. The system comprises: - a determination (E01) of the energy available in a battery, - a determination (E02) of the efficie...
https://drivepatents.com/patents/967268 · 19 Nov 2014
There is a need to further improve the fuel consumption of a vehicle. There is provided a vehicle control device mounted on a vehicle having: an engine; a battery that is chargeable with an amount of electric power generated by a generator which is driven ...
https://drivepatents.com/patents/967755 · 5 Nov 2014
Transportation management means of a transportation management apparatus according to an embodiment performs service management of a plurality of trains constituting a train group, based on a preset train diagram and a preset total power consumption amount...
https://drivepatents.com/patents/968803 · 15 Oct 2014
A reachable range calculation apparatus for computing a range that a vehicle traveling on stored energy is able to reach, comprising: a storage part for storing beforehand information on a required amount of energy consumed when the vehicle moves, using ea...
https://drivepatents.com/patents/968716 · 15 Oct 2014
A method and apparatus for controlling an electric motor. A switching frequency meeting a desired operating condition is identified from information relating to operation of the electric motor. A switching of a current supplied to the electric motor with t...
https://drivepatents.com/patents/971389 · 13 Aug 2014
First and second system main relays (SMR1, SMR2) are connected between a first power storage device (11) and a second power storage device (12), respectively, and a first power line (PL1, PL2). First and second relays (CHR1, CHR2) for charging are connecte...
https://drivepatents.com/patents/975452 · 30 Apr 2014
A controller (102) for driving a motor (105) in a motor driven vehicle (1), provided with: a detection part (1210), a control coefficient computing part (1201), and a control part (1203, 1204). The control coefficient computing part (1201) identifies, as a...
https://drivepatents.com/patents/976122 · 16 Apr 2014
It is an object of the present invention to realize more accurate estimation of energy consumption with a simpler method. An energy consumption calculation device includes: energy consumption estimation unit adapted to estimate an energy consumption in a p...
https://drivepatents.com/patents/977157 · 19 Mar 2014
The method involves driving each axis by an electric motor (6) which is fed by a traction converter (8) provided with an input power converter (10) for generating a direct current voltage. An intermediate circuit (12) is electrically connected to a motor i...