About 27 results
https://drivepatents.com/patents/978760 · 5 Feb 2014
The method involves determining a position and a driving direction of a hybrid vehicle, and determining an expected route of the hybrid vehicle under consideration of the position and the driving direction. An energy demand profile is prepared, which is as...
https://drivepatents.com/patents/979346 · 22 Jan 2014
The machine (1) has electric devices (10, 20) e.g. motor and motor-generator, comprising rotors (12, 22) co-operating with stators (11, 21). A disengageable coupling unit (30) attaches or disconnects the rotors during rotation. Another disengageable coupli...
https://drivepatents.com/patents/982271 · 6 Nov 2013
A power control apparatus and method according to a load of a hybrid excavator including an H-ECU is disclosed. If a difference between an actual power value actually used in a load (SW PEC and ISAM PEC) or in an ESS and a power value required for an actua...
https://drivepatents.com/patents/990435 · 22 May 2013
A power generation system includes a prime mover, a generator mechanically connected to the prime mover, the generator including a field winding portion and an armature winding portion, a direct current bus node, a first variable frequency drive having an ...
https://drivepatents.com/patents/992541 · 27 Feb 2013
A direct current bus management system can include a power management and distribution unit 105, having a source management section 110, a bus management section 115 coupled to the source section, a load management section 120 coupled to the bus management...
https://drivepatents.com/patents/993845 · 16 Jan 2013
Each of battery modules is provided with a range determiner and a voltage detector. The range determiner is connected to a battery via a transmission line, and the voltage detector is connected to the battery via a communication line. In the battery, a vol...
https://drivepatents.com/patents/996204 · 7 Nov 2012
The electrical energy storage device (17) comprises an electric drive unit particularly a hybrid drive unit, and several ultra-capacitors that are arranged on a common printed circuit board. The test leading portions of the ultra capacitors arranged at the...
https://drivepatents.com/patents/996197 · 7 Nov 2012
The electrical energy storage device (17) has ultra-capacitors (35) that are arranged on a common printed circuit board (41). The ultra-capacitors facing away from an elastic intermediate layer (45) is pressed against a housing wall (46) by a pressing unit...
https://drivepatents.com/patents/1003453 · 11 Apr 2012
A hybrid vehicle (10) includes: a battery (13) which is charged with electricity generated by a generator (12); a motor (15) which drives a motor shaft that is connected with a driving shaft of the hybrid vehicle (10) by using at least one of the electrici...
https://drivepatents.com/patents/1004069 · 21 Mar 2012
A power supply system comprises first electrical conversion means (22) for converting an alternating current electrical output from a generator (24) to a direct current electrical output for supply to an electrically powered motor (14), second electrical c...