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WO/2016/122965A1 |
A device includes a propulsion unit configured to move the device and a steering unit configured to control the direction of the device. The device also includes a power unit configured to provide power to the propulsion unit and a charg...
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WO/2016/117433A1 |
In an automobile provided with motors for individually driving left and right driving wheels, in cases when a malfunction occurs in one motor or one inverter device, travel for withdrawing or moving to a repair point can be carried out s...
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WO/2016/104398A1 |
[Problem] To provide a dielectric film having excellent heat resistance and allowing a breakdown field to be higher, a film capacitor and a combination type capacitor using same, an inverter, and an electric vehicle. [Solution] A film ca...
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WO/2016/102380A1 |
The invention relates to a mining vehicle and to a method for energy supply of a mining vehicle. The mining vehicle comprises at least one mining work device, at least one three phase AC electric motor for powering the at least mining wo...
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WO/2016/093102A1 |
Provided is a vehicle braking and driving force control device with which, in a vehicle provided with motors for individually driving a plurality of wheels, a control system can be switched in accordance with the necessity for slip rate ...
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WO/2016/086456A1 |
A traction converter main circuit in a high-speed motor train unit bogie power supply mode, comprising: a precharging circuit (1), a rectifier circuit (2), a bus voltage processing circuit (3) and an inverter circuit (4) that are sequent...
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WO/2016/080216A1 |
An inverter (23) is disposed between an electric generator (31) and a battery (25) for storing electric power generated by the electric generator (31) so as to transfer the electric power via the inverter (23), wherein the battery (25) c...
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WO/2016/074880A1 |
The invention relates to a rail vehicle, comprising a set of drive units (14.a - 14.d), each of which has at least one traction motor (24) and a drive control unit (28.a - 28.d), a grid-voltage sensing unit (18), which is provided for se...
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WO/2016/075811A1 |
[Problem] To effectively reduce tire wear while ensuring turning responsiveness of an electric vehicle. [Solution] The present invention comprises: a pair of motors 105, 106 which are configured so as to have varying magnetic field fluxe...
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WO/2016/072308A1 |
Provided is an in-wheel motor device which can reduce the wiring through which motor current for each phase flows from a control device to motor coils, which miniaturizes, and reduces the weight and cost of, the overall drive and control...
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WO/2016/060132A1 |
Provided is hybrid construction machinery that can suitably charge and discharge an energy storage device and suppress an engine from stopping due to sudden load increase. This hybrid construction machinery comprises a hybrid controller ...
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WO/2016/052233A1 |
In this control device for an electric vehicle, a motor control unit (29) performs torque control by vector control of a motor (6) in accordance with a torque command map in which the relationship between a torque command that serves as ...
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WO/2016/051742A1 |
A motor control device (1) according to the present invention is used for an automobile that includes a wheel driving motor (4), a wheel driving inverter (3), and a cooling fan (8) which is an auxiliary. The wheel driving inverter (3) dr...
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WO/2016/043077A1 |
A vehicle drive control device of the present invention, in a vehicle provided with left and right motors (6, 6) that individually drive left and right drive wheels (2, 2), has a torque control means (30) that controls the torque of each...
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WO/2016/035126A1 |
With respect to a drive device that performs drive control of an electric motor by reference to values set as relative values, the present inventions allows a person who is in charge of testing the drive device for the purpose of optimiz...
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WO/2016/031064A1 |
A railroad system according to this embodiment includes a first vehicle and a second vehicle both electrically connected to a given power line. The first vehicle includes a drive unit, an inverter that drives the drive unit by power obta...
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WO/2016/030210A1 |
The invention relates to an electrical circuit for a vehicle and a method for establishing contact and/or terminating contact of a vehicle with a vehicle-external electrical network. The electrical circuit comprises at least one electric...
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WO/2016/031696A1 |
Disclosed is a drive control device (20) that controls the drive of a vehicle including two motors (6, 6) each separately driving a left drive wheel (2) and a right drive wheel (2), the drive control device comprising: an abnormality det...
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WO/2016/024360A1 |
A drive device, which controls the driving of an electric motor, which is a power source of an electric vehicle, carries out the following processing, so as to respond immediately to the driver's operations while preventing major damage ...
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WO/2016/021059A1 |
An electric vehicle control device is equipped with: a feedforward calculation means for calculating a first torque target value by inputting a target torque command value and at least part of disturbances acting on a vehicle and perform...
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WO/2016/021007A1 |
[Problem] To provide a vehicle power conversion device in which silence inside and outside a vehicle can be improved by suppressing electromagnetic noise. [Solution] The vehicle power conversion device of an embodiment controls a plurali...
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WO/2016/007024A1 |
20 301198658_1.DOC:WEJ:wej Abstract A circuit for energising a magnetic flux coupling apparatus (109) has a pick-up coil (103) for receiving power inductively, a storage capacitor (124) for storing energy from the received power, and an ...
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WO/2015/135902A9 |
A method for controlling at least a first switching circuit (7a) of a power converter (6), in particular of a rail vehicle, wherein an AC terminal of the first switching circuit (7a) is electrically connected to a first feeding circuit, ...
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WO/2016/006439A1 |
The objective of the present invention is to cause parameters related to a desired rotational speed and the fluctuating load factor of an electric motor of an electric vehicle to be adjusted via an optimization algorithm, and carry out e...
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WO/2016/001270A1 |
The invention relates to a high voltage device for a vehicle, which at least during driving operation is supplied with electric energy from a power system (20) providing a high voltage, having at least one high voltage component (24), wh...
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WO/2015/198616A1 |
[Problem] To provide a power conversion device and vehicle control device which make it possible to reduce the impact caused by heat produced inside a device. [Solution] This power conversion device is equipped with: a converter unit for...
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WO/2015/193964A1 |
An electric vehicle control device (100) comprises: main transformers (102) that convert AC voltage input to an input winding from an AC power source, and that output the converted AC voltage from each of a plurality of output windings; ...
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WO/2015/194198A1 |
[Problem] The purpose of the present invention is to provide a vehicle-use control device in which a sensor can be serviced without the use of specialized circuits or test modes. [Solution] A vehicle-use control device of an embodiment o...
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WO/2015/186471A1 |
The purpose of the present invention is to effectively drive a motor. When a sun gear shaft (34) connected to a drive shaft (12) on the electric vehicle side is fixed, a rotor (22a) of a motor (20a) connected to a ring shaft (30) and a r...
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WO/2015/185588A1 |
The invention relates to a circuit for a vehicle (10), in particular a rail vehicle, which during operation can be supplied with electrical energy by a network supply (12), having an input side (20), which is configured to have a network...
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WO/2015/182722A1 |
A motor control device having first inverter device, a second inverter device, and a cooling unit is arranged compactly on the upper side of a case of a vehicle driving apparatus (1). A motor control device (5) has: an inverter unit (6) ...
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WO/2015/165756A1 |
The invention relates to a rail vehicle, comprising a first current collector (32.1), which can supply a first transformer unit (26.1) via a first main switch (30.1), at least one second current collector (32.2), which is different from ...
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WO/2015/151265A1 |
This electric system (30) of an electric two-wheel vehicle (10) includes a battery (32). The battery (32) drives a first electric motor (44) and a second electric motor (52). A first transmission unit is provided between a first output s...
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WO/2015/151262A1 |
This electric system (30) of an electric two-wheel vehicle (10) includes a battery (32). The battery (32) drives a first electric motor (44) and a second electric motor (52). A first transmission unit is provided between a first output s...
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WO/2015/151193A1 |
[Problem] To provide a vehicle traction control device capable of allowing a vehicle to be always stably driven even on a road surface having a large slip ratio. [Solution] When one of first and second virtual vehicle speeds is selected ...
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WO/2015/141520A1 |
Provided is a slip control device that is of an electric automobile and that can prevent the vehicle from undesirably becoming unable to accelerate as a result of the acceleration of the vehicle by means of gravitational acceleration bei...
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WO/2015/141519A1 |
Provided is a slip control device that is of an electric automobile and that can perform accurate traction control even during vehicle takeoff and in a low-speed region. The slip control device (20) is provided with a threshold calculati...
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WO/2015/133301A1 |
Provided is an in-wheel motor system with which an in-wheel motor can be driven stably even when misalignment between a transmitting and a receiving coil occurs, and with which electricity can be supplied from a road surface. This in-whe...
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WO/2015/117921A1 |
The invention relates to a vehicle electrical system unit (22) for supplying electrical loads (30) on a vehicle electrical system of an electrically driven rail vehicle (2) with energy, comprising a voltage input (32) and a plurality of ...
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WO/2015/118767A1 |
The purpose of the present invention is to reduce surge associated with changing of switching states without increasing the torque ripple of a motor. A first switching signal (Sbp) for controlling the switching of a boost converter is ge...
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WO/2015/098166A1 |
A motor driving device (300) is mounted on an electric forklift and controls a drive motor (M1) that transmits power to a drive wheel. A torque command value generator (202) generates a torque command value that indicates the torque for ...
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WO/2015/093128A1 |
This device, which is for controlling a power converter (10) such as an inverter that operates a plurality of induction motors (41) that are connected in parallel to each other and are mechanically coupled, is provided with: a current de...
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WO/2015/087123A2 |
Provided are a power supply device for a vehicle provided with a battery (150), a converter (200), and a controller (500), and a method for controlling the same. The controller (500) controls the converter (200) in a continuous boost mod...
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WO/2015/082218A1 |
The invention relates to a circuit arrangement for supplying a drive of a vehicle, in particular for supplying a rail vehicle with electrical energy, wherein the circuit arrangement has a power converter, and wherein the power converter ...
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WO/2015/079540A1 |
A pulse width modulation (PWM) signal, i.e. an on-off signal for a semiconductor switch configuring a power-conversion main circuit, is generated by comparing: a modulation wave command based on an input voltage waveform command for the ...
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WO/2015/076045A1 |
Provided are a rotary electric machine that achieves high output and simultaneously enhances reluctance torque, reduces stress, and improves a power factor, and an electric vehicle provided with the rotary electric machine. Permanent mag...
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WO/2015/075807A1 |
An electric vehicle control system is equipped with, as a driving source, a rotating electric motor controlled by a power conversion device and comprises: an electric motor control device (4) for outputting, according to a final torque c...
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WO/2015/075773A1 |
A trolley truck pantograph device is equipped with a pantograph device mounted on a truck and is constructed so as to be able to travel in either a trolley mode in which the truck travels using power obtained from an overhead line or a n...
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WO/2015/068533A1 |
The present invention causes the discharge time when discharging the residual charge of a capacitor to become shorter. This power conversion device is provided with an inverter circuit unit, a boosting circuit unit, a smoothing capacitor...
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WO/2015/063913A1 |
In order to prevent initial slipping during starting, this traction control device is provided with a drive power source which outputs power to the drive wheels of the vehicle, a vehicle speed sensor which detects the wheel speed of the ...
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