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Matches 1 - 50 out of 7,291

Document Document Title
WO/2017/199641A1
The purpose of the present invention is to reduce the number of times of switching to be performed when reducing a zero-phase current. This electric motor control device controls an electric motor, the phases of which are connected indep...  
WO/2017/199661A1
[Problem] To generate braking torque without regenerative current flowing to a power supply. [Solution] This motor driving control device has: (A) an inverter unit that drives a motor; (B) a separation switch for electrically separating ...  
WO/2017/188268A1
The present invention is provided with: a power module that performs conversion between direct current power of an electricity storage device and alternating current power to be supplied to a load; a DC-DC converter; a charging device; a...  
WO/2017/188057A1
Provided are a driving system and a vehicle driving method wherein a power storage means that has a power storage function and supplies power to an in-vehicle control device can be used as a driving power supply for a vehicle. In this el...  
WO/2017/185715A1
An urban rail transit traction system, comprising a control unit (1), an energy storage unit (2), a traction converter unit (3), and a traction motor (4). The traction converter unit (3) is connected between two direct-current buses of a...  
WO/2017/188368A1
A semiconductor device (100) is provided with: semiconductor elements (29u-29w); an insulating mold section (20b) that encloses the semiconductor elements (29u-29w); terminals (23a, 23b, 23u, 23v, 23w), which are connected to the semicon...  
WO/2017/183429A1
A power storage device, provided with: a storage cell (30) for storing power; a cell monitoring unit (32) for monitoring and protecting the storage cell; an inverter (40) having a function of converting DC power outputted from the storag...  
WO/2017/175684A1
A train power conversion controller according to one aspect of the present invention is provided with an effective current command value generating unit, an overhead line voltage detecting unit, an initial value calculating unit, an adju...  
WO/2017/175113A1
A wireless powering device includes a first coil assembly having a first coil and a second coil assembly having a second coil adapted to be electromagnetically coupled with the first coil. The first coil assembly is adapted to be mounted...  
WO/2017/169180A1
In the present invention, a second motor is coupled with a shaft. A power transmission mechanism transmits power from the shaft and power from the second motor to a drive wheel. A power switching mechanism is connected to a first motor, ...  
WO/2017/158956A1
The independent wheel drive control device is equipped with: wheel rotation sensors 51-54; motor rotation sensors 41-44; a correction instruction unit 81 for outputting a correction instruction while a vehicle is coasting on a straight p...  
WO/2017/159595A1
Provided is a drive control device for an independent wheel drive-type vehicle with which it is possible to inspect all phases prior to vehicle travel for an abnormality in an electric current sensor without addition of a circuit for ins...  
WO/2017/150618A1
Provided is a collected current monitoring device. According to the present invention, a transformer current acquisition unit acquires a current value Ip for the current flowing in one portion of a plurality of transformers. A total coll...  
WO/2017/145829A1
A vehicle control system is mounted on a vehicle that runs with the rotation speed of motive power generated by a drive device reduced by a decelerator. The vehicle control system includes: a drive mode switching unit which switches a ma...  
WO/2017/138587A1
Provided is a drive control apparatus for individual-wheel drive vehicles, which is capable of suppressing instability of vehicle behavior due to overspeed of one drive wheel in an individual-wheel drive vehicle. This drive control appar...  
WO/2017/124005A1
Systems and methods of coating an installed overhead conductor with an unmanned aerial vehicle are disclosed. The unmanned aerial vehicles can attach to an installed overhead conductor and can apply a coating composition from one or more...  
WO/2017/122296A1
An electric vehicle control device, provided with a voltage control unit for controlling the output voltage of an inverter, and a speed estimator 20 for computing an estimation value for the speed of a motor. The speed estimator 20 is pr...  
WO/2017/122420A1
Provided are an in-vehicle device control method and an in-vehicle control device with which it is possible to suppress radiation noise generated when a plurality of loads are driven simultaneously to respectively operate a plurality of ...  
WO/2017/119440A1
Provided is a vehicle turning control device that performs yaw moment control accounting for the limit of tire grip, makes it possible to stabilize a vehicle, and does not cause impart any discomfiture to the driver even when a switch is...  
WO/2017/108107A1
The invention relates to a method for monitoring electrical insulation resistance in an electric system (3), said method comprising: supplying electric power from an external power supply (4) via a first conductor (5) and a second conduc...  
WO/2017/104204A1
A vehicle according to an embodiment is equipped with a converter, an inverter, a pair of DC links, multiple storage cell modules, a step-down chopper, and a switching circuit unit. The converter is configured so as to be capable of conv...  
WO/2017/103937A1
A road structure for reducing pollution emitted by moving vehicles is disclosed. The road structure comprises an electric motor provided with the road such that mechanical energy output of the motor is transferred to a vehicle operating ...  
WO/2017/093273A1
The invention relates to a power converter (10) for operating a first electric machine (12) and a second electric machine (14), comprising a first converter (16), a second converter (18), and a first connection (21), a second connection ...  
WO/2017/094826A1
When a door lock is released by a locking mechanism (101) while an engine (10) is stopped, a control device (80) supplies power from a low-voltage battery (34) to a capacitor (103) via a DC/DC converter (33), thereby charging the capacit...  
WO/2017/081714A1
In the present invention, the magnitude of the gradient of a road surface on which a vehicle travels is detected. If the magnitude of the road surface gradient increases, the braking force is corrected by decreasing a preset basic brakin...  
WO/2017/077808A1
This vehicle control device is equipped with an engine (11) and motor generators (12, 13) that serve as the power source of a vehicle and a battery (20) that transfers electric power to and from the motor generators, the vehicle control ...  
WO/2017/076063A1
A charging control system for an electric vehicle comprises: a whole-vehicle controller (10), used for controlling, according to a charging instruction, a pantograph (40) to be raised to be in contact with a power supply line network and...  
WO/2017/076161A1
A motor train unit traction system and an energy control method. The traction system comprises: a high-speed circuit breaker (1Q02), connected to a power supply grid; a main/auxiliary inverter, connected to the high-speed circuit breaker...  
WO/2017/076751A1
In a method for controlling a line converter on board a track-bound vehicle semiconductor devices of current valves of the line converter are controlled to be turned on and off so as to prevent the current (I) through a secondary winding...  
WO/2017/073184A1
The present invention is provided with: feedback control units for generating feedback torque commands for each of a plurality of motors on the basis of deviation between desired-vehicle-speed signals for feedback and speed signals from ...  
WO/2017/060444A1
The invention relates to an arrangement comprising a direct current, DC, traction power network (1) adapted for supplying electrical energy to a rail system (4), a transformer (14), and an energy recuperation device (3) adapted for retur...  
WO/2017/061344A1
The purpose of the present invention is to provide an electric vehicle control device capable of obtaining a vibration suppression effect regardless of the wheel rotation direction. A first vibration-dampening control torque and a seco...  
WO/2017/056588A1
This power conversion device for a railway vehicle is provided with: a transformer which is electrically connected at a primary winding to an overhead line through a current collector; a main power conversion device which is connected to...  
WO/2017/056393A1
The present invention concerns a method and system for reducing the electric power consumption of a railway system comprising at least one catenary, trains and at least one substation connected to sections of catenary and providing elect...  
WO/2017/056515A1
This power conversion device for railway is provided with a converter which converts AC power supplied from an overhead line to DC link power and outputs the same, an inverter which converts the inputted DC link power to AC power and sup...  
WO/2017/057070A1
The invention addresses the problem of reducing the size of an electric vehicle drive device by reducing the size of a parking lock mechanism provided in the electrically-driven vehicle device. Provided is an electric vehicle drive devic...  
WO/2017/051418A3
Disclosed is a system for treating dairy livestock having fore legs and hind legs, wherein the system comprises a parallel milking parlor ramp, livestock stalls positioned along at least part of the parallel milking parlor ramp, wherein ...  
WO/2017/037795A1
In the present invention: a transformer has a primary winding electrically connected to an overhead wire; a power conversion apparatus as an apparatus to be cooled is connected to a secondary wiring of the transformer; a driving motor as...  
WO/2017/038596A1
The present invention provides an electric vehicle of which the front wheels are the drive wheels, wherein the front wheels are endowed with sufficient traction, and superior travel performance can be achieved. The front of the body has ...  
WO/2017/033637A1
Provided is a control device for an electric vehicle equipped with drive wheels that are driven via a drive shaft by an electric motor, said control device capable of obtaining an adequate suppression effect with respect to torsional vib...  
WO/2017/025399A1
The invention relates to a device having an overhead line (3) in the region of a stop and at least one rail vehicle (1) having a current collector (2) for making contact with the overhead line, wherein the overhead line has a central par...  
WO/2017/026242A1
A device for driving a vehicle is provided with an engine (11) serving as a power source for the vehicle and a transmission (12) connected to the engine (11). The engine (11) and the transmission (12) are longitudinally disposed so that ...  
WO/2017/026243A1
A device for driving a vehicle is provided with an engine (11) serving as the power source for the vehicle and a transmission (12) connected to the engine (11). The engine (11) and the transmission (12) are laterally disposed so that the...  
WO/2017/026026A1
A second power conversion device (17) converts power supplied from a voltage supply connected to the input side, and supplies power to a first electricity storage device (16). A first contactor (15) is turned on, and a smoothing capacito...  
WO/2017/001493A1
A conveying car comprises at least one support frame in which at least one driven conveying element is arranged, and a current collector for energizing drive means for driving the at least one conveying element and driving the conveying ...  
WO/2016/206230A1
A non-electric shunting operation method for an electric urban rail vehicle set comprises: arranging an output transfer switch (2), a transformer (3), an inverter (4) and an output cable (5) at an output terminal of a diesel generator se...  
WO/2016/203508A1
The purpose of the present invention is to: stop a motor generator when a vehicle stops; maintain release of a friction clutch when an invalid stroke is filled due to hydraulic pressure from an electric oil pump; raise the rotational rat...  
WO/2016/203509A1
A friction clutch of a vehicle is kept disengaged, with slack in the stroke eliminated, while the vehicle is stopped. In response to a request to stop a motor generator, if the motor rotational speed of the motor generator is larger than...  
WO/2016/198103A1
The present invention relates to a method for optimizing the operating lifetime of an energy storage system (7) comprising a battery pack (7a) with a plurality of battery cells (C1, C2, C3,...). The method comprises: measuring the temper...  
WO/2016/185346A1
A tracked vehicle comprising an electric machine assembly (4), a first and a second track (5, 6) coupled to the electric machine assembly (4), and an electric connection device (8), connectable to a power supply apparatus (3) outside the...  

Matches 1 - 50 out of 7,291