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WO/2012/162755A1 |
Apparatus for illuminating the sloping faces of an open cut mine consists of a trailer which is towable to the site by a four wheel drive vehicle and a mobile cart which travels to and from the trailer. The cart has an array of floodligh...
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WO/2012/153755A1 |
A power management system for mining (100) includes: a first overhead line (1) which is disposed on an ascending slope (RU), and exchanges power with an ascending vehicle (6U) that travels on the ascending slope (RU); a second overhead l...
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WO/2012/153782A1 |
A dump truck (1), being a transport vehicle with a current collector, includes: a dump bed (5) for carrying loads; a pantograph (7) which extends to receive power from an overhead line (8), and retracts so as to be positioned below the d...
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WO/2012/153783A1 |
A dump truck (1), being a transport vehicle with a current collector, includes: a dump bed (5) for carrying loads; a pantograph (7) which extends to receive power from an overhead line (8), and retracts so as to be separated from the ove...
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WO/2012/147164A1 |
A required drive torque (Treq) used as the target driving output value of a vehicle is computed on the basis of the amount of a drive operation performed by a driver, and a correction torque (ΔTreq) for minimizing sprung vibration of th...
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WO/2012/147447A1 |
In the present invention, a drive device (20) of an electric vehicle (1) is provided with a motor (50) and a drive unit (70) for driving the motor (50). The motor (50) and the drive unit (70) are placed parallel to each other with a spac...
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WO/2012/144058A1 |
On the basis of the slip rate for the drive wheels, a torque distribution device generates an efficiency change formula indicating efficiency values on an operation line indicating the relationship between the drive wheel rotational velo...
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WO/2012/134382A1 |
The present invention encompasses an electrically conducting arrangement ("A") serving as a current collector (40, (40)) and adapted to be extendable between an electrically propellable vehicle (1) and an energizable first contact surfac...
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WO/2012/132188A1 |
In the present invention, a motor (4) for driving a vehicle is disposed so that the motor is electrically connected to a battery (42) by way of an inverter (44) and that the linkage of wheels (36, 38) to the motor (4) is always maintaine...
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WO/2012/134697A1 |
During calibration trips driving characteristics of a driver are tracked. At the end of each calibration trip, a calibration profile is created for the trip that summarizes the trip and the driving characteristics of the driver during th...
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WO/2012/114902A1 |
Provided is an electric automobile that, without suddenly obstructing the operation of the vehicle, manages the temperature of a motor and can swiftly take appropriate countermeasures. This electric automobile is provided with: a motor (...
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WO/2012/114897A1 |
Provided is a driving device for in-wheel motor vehicles, which can be reduced in size, weight and cost required for the manufacture thereof. The driving device for in-wheel motor vehicles comprises: multiple in-wheel motor sections (3A-...
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WO/2012/113711A2 |
The invention relates to an assembly for supplying electrical energy to electrical traction motors (17) in a rail vehicle, in particular in a train set, wherein the assembly comprises: at least one internal combustion engine (1); a gener...
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WO/2012/111160A1 |
This torque distribution device (100) is provided with: a total torque command value acquisition unit (101) that acquires a total torque command value that has been input; an efficiency map acquisition unit (105) that acquires a motor ef...
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WO/2012/111159A1 |
This torque distribution device (100) is provided with: a total torque command value acquisition unit (101) that acquires a total torque command value that has been input; an efficiency map acquisition unit (105) that acquires a motor ef...
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WO/2012/105282A1 |
There have been proposed, as a method of using an optimum power supply for each of an electrified section and a non-electrified section, a system that supports a plurality of different power sources (overhead power line, a generator driv...
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WO/2012/105017A1 |
An ECU 200 executes a program comprising: a step (S104) for executing an addition process in a case in which an electric current (IB) is greater than or equal to an electric current upper limit (IB(0)) (YES in S100), and a command power ...
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WO/2012/098780A1 |
In an inverter apparatus (30), a case (40) is provided with a housing section (42) for housing an inverter circuit board (32), and the housing section (42) is divided into two spaces: a first housing section (42a), and a second housing s...
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WO/2012/095895A1 |
A rolling stock provided with a power collector for collecting power from an overhead line, a circuit breaker unit connected to the power collector and disposed on the roof of the rolling stock, and a plurality of power cables connected ...
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WO/2012/085992A1 |
A converter (130) is provided between a first battery (110) and a power line (PL1) that is used for transferring an electric power input to/output from a drive motor (30). A second battery (120) is connected to the power line (PL1) via a...
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WO/2012/084282A2 |
The present invention describes a method of adjusting the power absorbed by at least one vehicle powered by at least: - an electrical energy storage unit, - an electrical network on the ground providing the vehicle at least with an intak...
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WO/2012/077187A1 |
This power converter is provided with: an inverter that converts DC power into AC power and is equipped with a plurality of semiconductor switching elements configuring an upper and a lower arm; a gate driver for outputting to the invert...
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WO/2012/070346A1 |
A power control unit (12) for an electric vehicle (10) is provided with: a first electric power converter (30) used during traveling and cooled by a first surface (90) of a cooling section (40); and a second electric power converter (34)...
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WO/2012/061794A1 |
The invention described herein provides an energy transfer system via a tire based inductor system. By using the tire, the area inside the tire, the tire rim, or the wheel as the inductive pick-up for a powered roadway system the prior a...
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WO/2012/053067A1 |
An ECU is mounted in a vehicle provided with a converter that is capable of boosting and outputting a voltage to a drive load device, the voltage having been accumulated by an accumulator that stores power for obtaining drive force. The ...
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WO/2012/053304A1 |
Disclosed is a dynamo-electric machine which comprises: a rotor; a stator core; a transformer primary coil which is wound around the stator core in an insulated state and connected to a power circuit; and a transformer secondary coil whi...
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WO/2012/031787A1 |
The invention relates to a traction converter having a mains-side feed apparatus (2), a load-side self-commutated pulse converter (4) and an auxiliary operation converter (6), wherein this feed apparatus (2) has a multiplicity of primary...
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WO/2012/032972A1 |
Reducing the weight of the whole drive system with an inverter centered, in particular, reducing the length of a wiring and a pipe around the inverter and reducing the weight of a vehicle by efficient cooling of the inverter are attained...
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WO/2012/028640A2 |
The invention relates to an electrical power supply assembly for drive units of rail vehicles, wherein the power supply assembly has a first electrical terminal (10) for making contact between the assembly and an electrical power supply ...
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WO/2012/029170A1 |
A hybrid vehicle (20) is provided with a plurality of motor generators (MG1, MG2) for generating vehicle driving force and an engine (22). A motor ECU (45) controls the motor generators (MG1, MG2) in accordance with the respective torque...
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WO/2012/029133A1 |
An electronic control unit (30) detects, by the inputs from the road surface to left and right front wheels (11, 12) and left and right rear wheels (13, 14) with the traveling of a vehicle (Ve), the unsprung vertical acceleration generat...
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WO/2012/029774A1 |
A motor control device (30) comprises: a capacitor (51) for smoothing the fluctuation of input direct-current power; a voltage detecting unit (41) for detecting the voltage of the capacitor (51); an inverter circuit unit (80) for supplyi...
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WO/2012/025254A1 |
The invention relates to a multi-system traction power converter comprising a line-side supply device (2), a load-side self-commutated pulsed power converter (6) and an intermediate direct-voltage circuit (4). Said supply device (2) comp...
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WO/2012/025255A1 |
The invention relates to a drive system for a rail vehicle. According to the invention, said drive system has a line-side supply system comprising two half-converter systems (2, 4) and a load-side self-commutated power converter (6) with...
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WO/2012/023400A1 |
In order to achieve both the engine emission performance and the vehicle acceleration performance in a diesel electric locomotive, this control system for a vehicle is a vehicle control system which is provided with an engine, an electri...
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WO/2012/023305A1 |
Provided is a method characterized by distributing a drive torque to right and left wheels of front and back wheels while taking into consideration not only a load shift in a vertical direction but also a load shift in a lateral directio...
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WO/2012/023162A1 |
This invention is concerning a driving torque distribution method for front-and-rear-wheel-independent-drive-type electric vehicles (FRID EVs) in which it is possible to get stable steering on a low friction coefficient road surface. Thi...
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WO/2012/017753A1 |
A power conversion device for supplying power to a plurality of loads by lowering the voltage of a battery (1) is provided with a first and second capacitor (5a, 5b) connected in series between both terminals of the battery (1), a first ...
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WO/2012/014324A1 |
An electric vehicle propulsion control device having a power storage device (15) is provided with: a switch (4) that opens and closes a circuit between an overhead wire (2) and a power conversion unit (8); a switch (16) that opens and cl...
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WO/2012/014843A1 |
A heat radiating surface (7b, 8b) of an electrode lead frame (7, 8) is in thermal contact with a heat radiating member (301) through an insulation sheet (10) and the heat from a power semiconductor element (5) is radiated to the heat rad...
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WO/2012/014540A1 |
An electric vehicle propulsion control device having a power storage device (15) is provided with: a switch (4) that opens and closes a circuit between an overhead wire (2) and a power conversion unit (8); a switch (16) that opens and cl...
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WO/2012/008022A1 |
A controller for a vehicle equipped with two inverters determines whether a detector is conducting an insulation assessment (S10). If the insulation assessment is not being conducted (NO in S10), then the controller provides random contr...
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WO/2012/004146A1 |
The invention relates to a rectifier system (1) for a vehicle, in particular a railway vehicle that can be operated in a plurality of power supply systems, comprising: at least two DC voltage conductors (5, 6, 7) for providing DC voltage...
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WO/2012/002049A1 |
Provided is a creeping-cut control apparatus, wherein, when a vehicle in a state of outputting forward movement creeping torque slides down in a backward direction indicated by a change in the vehicle speed (VSP) with the elapse of time,...
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WO/2012/002234A1 |
Disclosed is a driving-force control apparatus for an electric vehicle, which comprises a determination unit (12), a driving-force command value calculation unit (13), and a command value output unit (14). When driving is performed at ta...
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WO/2012/002984A1 |
A propulsion system for a powered rail vehicle includes a fuel engine, an alternator, and a tractive circuit. The alternator is coupled with and driven by the engine to produce a fuel-based electric current. The tractive circuit includes...
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WO/2012/002082A1 |
When a control device (50) of an electric automobile (10) carries out fixing control for fixing the energization or cut-off of semiconductor switches (24a, 24b) in each of at least one switching cycle, at least one cut-off control is imp...
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WO/2012/002050A1 |
In a forward creep torque output condition, vehicle speed (VSP) enters a vehicle speed range in which creep cut-off is prohibited (t1) of less than V1, and if this condition continues only for a set time (t2) corresponding to a timer val...
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WO/2011/161811A1 |
A motor drive apparatus drives motor generators (MG1, MG2) using power from a DC power supply (20). The motor generators (MG1, MG2) make rotors with permanent magnets installed thereon rotate, using current magnetic-fields generated by m...
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WO/2011/152383A1 |
Generally, in the control device of a railway vehicle, an inverter device (4) is controlled on the basis of the direct current link voltage (Vfc) at both ends of a filter capacitor (3). In the disclosed circuit configuration, a direct cu...
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