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WO/2022/024523A1 |
The present invention provides a vehicle management system that manages a vehicle having a powertrain comprising a plurality of components including an engine, said system comprising: a processing device that, on the basis of information...
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WO/2022/014177A1 |
A regenerative braking system according to the present invention carries out control such that during a regenerative operation, power from a main machine side is supplied to an auxiliary machine side, and the voltage at the auxiliary mac...
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WO/2022/009983A1 |
Provided is a power control device (10, 210), wherein if there is an unbalanced state in which an index of either an SOC or output voltage of either one of a plurality of batteries (34A, 34B) is greater than an index of the other battery...
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WO/2022/009984A1 |
A conversion device (10) is used in a power supply system in which a plurality of batteries (34A, 34B) may be connected at least in parallel. The conversion device (10) includes a power conversion unit (40). The power conversion unit (40...
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WO/2022/009981A1 |
In a converting device (10), one second converting circuit (44) is connected to one second coil (48B) of one transformer (48), and can perform bidirectional power conversion. Another second converting circuit (54) is connected to one sec...
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WO/2022/002114A1 |
Disclosed in the present invention are a main circuit topology structure of a hybrid locomotive with a constant speed generator set, and a power supply method, which belong to the technical field of new energy shunting locomotives. The m...
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WO/2022/004159A1 |
Provided is a refrigeration cycle device comprising: a compressor (11) that suctions, compresses, and discharges a refrigerant; heat radiation units (12, 42) that cause the refrigerant discharged from the compressor to release heat and h...
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WO/2021/260864A1 |
This electric vehicle control device comprises a filter capacitor (6), an inverter (7), and a control device (12) that controls the actions of the inverter (7). The filter capacitor (6) smooths overhead wire voltage outputted from an ove...
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WO/2021/253818A1 |
A wheel-track magnetic suspension vehicle system comprises a U-shaped channel and a magnetically-suspended vehicle therein. Arranged at the bottom of the U-shaped channel are two permanent magnet roadbeds (8, 22) and one wheel roadbed (2...
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WO/2021/246179A1 |
A vehicle control device according to the present disclosure comprises: a driving source (2) mounted in a vehicle (1); a differential device (3) that distributes a driving force generated by the driving source (2) to right drive wheels a...
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WO/2021/245974A1 |
An object of the present invention is to realize a motor control device capable of improving motor control precision by suppressing error component due to braking and so forth, and bringing an estimated motor speed closer to an actual mo...
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WO/2021/240193A1 |
This electric vehicle control method uses a first motor (4r) and a second motor (4f) as travel drive sources, performs drive control of the first motor by transmitting a first torque command value (Tmr) to a first inverter (3r), performs...
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WO/2021/233921A1 |
The invention relates to a method for grounding electrical conductors in a region of a rail vehicle (100), which has a current collector (1) for contacting a high-voltage source (101) and an electrical conductor, electrically connected t...
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WO/2021/229858A1 |
A motor unit 30 comprises: a motor 33 which drives a vehicle 10; and a motor-side pipeline 30M through which a first heat medium heated by a heater 101 flows and which carries out heat exchange between the first heat medium and the motor...
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WO/2021/167160A9 |
The present invention relates to an electric boat car for viewing the sea floor, the electric boat, during production, being provided with: high-load glass on the bottom of the boat; an apparatus allowing the sea floor to be illuminated ...
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WO/2021/220693A1 |
The present invention provides a control device (10) for a vehicle in which a pair of electric motors (1) that drive left and right wheels (5) and a differential mechanism (3) that imparts a torque difference to the left and right wheels...
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WO/2021/213724A1 |
The invention relates to an arrangement and method for carrying out a self-load test on a rail vehicle (LOKI, LOK2) which has a dual-mode drive system (GEN, HSPL). A first drivetrain of the rail vehicle (LOK1, LOK2) comprises a diesel en...
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WO/2021/210232A1 |
The present invention addresses the problem of properly performing motor control during overmodulation. In a motor control device 1, a carrier wave frequency adjusting unit 16 adjusts a carrier wave frequency fc so as to change a volta...
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WO/2021/205866A1 |
Disclosed is a vehicle drive device 100 including: a case 2; a rotating electric machine 1 provided within the case and having power lines 1U, 1V, 1W electrically connected to a power supply via a power converter (inverter IV); bus bars ...
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WO/2021/199863A1 |
A control device (80) is provided with: a motor control unit (70, 33a, 33b) for controlling the output torque of a motor generator; and an offset torque calculation unit (702) for calculating an offset torque necessary to be applied to a...
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WO/2021/199580A1 |
The present invention provides a vehicle control device capable of improving fuel consumption while suppressing the deterioration of emission by appropriately controlling the power train system of a vehicle. The vehicle control device ...
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WO/2021/201230A1 |
A system according to the present invention comprises: a power source which generates a first low voltage from a supplied high voltage; a capacitor which suppresses fluctuations in the high voltage; and a first device which operates by u...
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WO/2021/193706A1 |
Disclosed is a wiring structure for two or more rotating electrical machines (4, 5) that are positioned such that the respective rotational axes thereof are coaxial or have a parallel relationship to one another, said wiring structure co...
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WO/2021/192528A1 |
There has been a problem that fuel consumption reduces in a case where a power conversion unit such as an inverter is not effectively used and a temperature of a fluid medium such as engine cooling water is low. During EV traveling, a co...
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WO/2021/187019A1 |
In the present invention, an electrode material 104a is formed on an electroconductive plate 101a, and an electrode material 104b is formed on an electroconductive plate 101b. The electrode material 104 comprises a sintered iron oxide (F...
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WO/2021/182136A1 |
A vehicle control device (60) for controlling an electric motor (20) that transmits torque to the drive wheels of a vehicle, said control device being provided with torque sensors (51, 52) for detecting torque applied to a driveshaft tha...
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WO/2021/182428A1 |
Provided is a drive control device that is capable of suppressing instability in the behavior of a vehicle due to a difference in the output torque of left and right drive wheels, and that can prevent the application of an excessive load...
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WO/2021/176990A1 |
A cooling system (50) for a fuel cell vehicle is provided at a fuel cell vehicle (10) having a supercharger (14) to cool supercharged intake air supercharged by the supercharger. The cooling system comprises a first cooling circuit (30) ...
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WO/2021/176730A1 |
Provided is a control method for an electric motor vehicle having one or a plurality of motors as a travel drive source, the method comprising: a motor torque command value calculation step for calculating a motor torque command value; a...
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WO/2021/176731A1 |
This electric vehicle control method includes: disturbance torque estimation processing for calculating an estimated value of a disturbance torque including the effect of a road surface slope: speed parameter acquiring processing for acq...
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WO/2021/175847A1 |
A method for measuring a decrease in energy consumed by an electrical network supplying a fleet of vehicles with power, said method comprising the following steps: - sending (E1), in a time interval P, at least one activation signal to a...
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WO/2021/172328A1 |
A vehicular drive device (100) is provided with: a rotary electric machine (MG) arranged on a first axis (A1); an output member (OUT) arranged on a second axis (A2) parallel to the first axis (A1); an inverter device (INV); a terminal bl...
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WO/2021/166418A1 |
The purpose of the present invention is to provide a vehicle control device that can enhance the effect of reducing consumption of electric power during inertia traveling, in a vehicle capable of linking or releasing a driving force tran...
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WO/2021/158161A1 |
A method for propelling of a vehicle (1) comprising a power train with an electric motor (3) connected to a location (5) in the vehicle (1) intended for mounting of an energy supply unit intended for driving of the electric motor (3) dur...
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WO/2021/152042A1 |
An arrangement (100), a vehicle (12) and method for cable unwinding and winding in an electrically driven vehicle. The arrangement comprises a cable reel (1) and a cable guiding arrangement (3) comprising three contacting surfaces (4a, 4...
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WO/2021/149797A1 |
A braking control device 10 comprises: a control amount derivation unit 14 that derives a target vehicle braking force, which is the target value of the braking force to be applied to a vehicle 90; and a braking control unit 13 that cont...
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WO/2021/145057A1 |
A rear suspension cross member (4) is suspended and supported on the lower side of a floor (2), and a drive unit (8) comprising a travel motor (9), an inverter (10), and a transaxle (11) is attached above the rear suspension cross member...
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WO/2021/145270A1 |
A drive control device applicable to a vehicle that is equipped with a first motor for driving a first wheel and a second motor for driving a second wheel, said drive control device comprising: a sensor (21a) which detects information re...
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WO/2021/145391A1 |
A control device 6 according to the present invention is provided with a first braking unit 50a, 81 which imparts a first braking force to a steered wheel of a vehicle, a second braking unit 50b, 82 which imparts a second braking force t...
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WO/2021/141053A1 |
A control device (100) is provided with: a target value calculation unit (50) for calculating, on the basis of a redundant signal and a non-redundant signal, a target value (Tac) of a controlled variable that is the torque of a rotating ...
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WO/2021/137165A1 |
An electric powered self-propelled driving machine (1) for working a ground (T) comprising a bearing frame (2) adapted to remain at a given distance from a reference surface (S) when the machine (1) is assembled, kinematic mechanisms (3)...
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WO/2021/125218A1 |
Provided are a drive control apparatus and a drive control method for a vehicle having independently driven wheels, wherein the minimum power performance needed to reach a repair shop, etc., is ensured, protection control against overhea...
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WO/2021/116505A1 |
The invention relates to a power system (1) comprising at least one drive module (2) comprising a DC bus (21) connected to an overhead line and a converter (20) configured to power at least one drive motor (9) to drive the train; an auxi...
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WO/2021/111810A1 |
Provided are an internal combustion engine (21) installed in an engine room (10), a first electric motor (31) and a second electric motor (33), and an inverter (27) installed above an electric drive unit (23). A first harness (41) that c...
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WO/2021/111809A1 |
The invention is provided with: an internal combustion engine (21); an electric unit (23) that has a first electric motor (31) and a second electric motor (33); an inverter (27) disposed above the electric unit; a first harness (41) for ...
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WO/2021/105018A1 |
The invention relates to a current collector (1) for electrically supplying an electrical load (2) which is movable along a conductor line (101), the current collector (1) having a fastening element (3) and at least one sliding contact (...
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WO/2021/106392A1 |
[Problem] To provide a vehicle control device for enabling reliably traveling on an uphill road with a large slope while activating an eco-mode for limiting the maximum output of a motor in order to save power. [Solution] A control devic...
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WO/2021/100802A1 |
This vehicular control device (50) is applied to a vehicle (10) comprising: a power storage device (32); an inverter (30) electrically connected to the power storage device; a rotary electric machine (20) that has a stator winding (21) e...
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WO/2021/090822A1 |
According to the present invention, until a reverse rotation timing predicted by a reverse rotation prediction unit (103), a motor control unit (121) decreases brake driving torque for applying braking force to a driving wheel, and a fri...
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WO/2021/090885A1 |
A vehicular control device (50) comprises: a target value setting unit that sets, by gradually increasing from 0 to a predetermined torque, a target starting torque (Ttgt, Trq*) for starting a vehicle (10); a control unit that performs s...
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