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WO/2021/008379A1 |
A hill-hold capacity improving method and device. Said method comprises: when a vehicle enters a hill-hold mode, acquiring an angle of a rotor of a motor and at least two phases of alternating currents flowing through the motor (201); ca...
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WO/2021/011264A1 |
Methods and systems for substantially continual electrical power generation for a moving vehicle are disclosed herein. According to the various embodiments discussed herein, the battery range can be increased significantly using a variet...
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WO/2021/008527A1 |
A motor control method, comprising: when it is monitored that a vehicle enters a slope assist mode, acquiring a motor rotation speed and a motor torque value of the vehicle; determining, according to the motor rotation speed, a preload t...
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WO/2021/005993A1 |
Provided is a power transmission mechanism (2) comprising a left and a right drive shaft (3L, 3R) that transfers a rotary torque from a driving source to driving wheels placed at the right and the left of a vehicle, wherein the drive sha...
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WO/2021/001201A1 |
The invention relates to a method for operating a drive assembly (2) of a motor vehicle (1), which drive assembly has an electric machine (3), wherein a target torque is specified for the electric machine (3) according to a torque requir...
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WO/2021/001049A1 |
An electric power module system (1) for use in an electrically operated vehicle (21), comprising: - a base module comprising a cooling passage for fluid coolant and coolant connections for supplying fluid coolant to the cooling passage, ...
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WO/2020/262427A1 |
This work machine (1) enables easy setting of torque and the like in accordance with an operation of the work machine. The work machine (1) is provided with: a machine body (2); an engine (60) provided to the machine body (2); a motor/ge...
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WO/2020/261847A1 |
This electric work vehicle is provided with: a battery 4; a motor M that is disposed below the battery 4 and that is driven by power supplied from the battery 4; a travelling device driven by the motor M; an inverter 14 that is disposed ...
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WO/2020/261669A1 |
A vehicle driving device (100) is provided with: an input member (3); a pair of output members (9); an output differential gear mechanism (8); a first rotary electrical machine (1A); a second rotary electrical machine (1B); a first gear ...
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WO/2020/258733A1 |
A constant-speed electrically-driven quadruped robot having an adjustable center of gravity and a method of use thereof. The quadruped robot comprises a frame (10). Front shank rods (20) respectively driven by first crank rocker mechanis...
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WO/2020/261846A1 |
This electric work vehicle is provided with: a battery 4 for travelling; a battery 18 for an auxiliary machine; a motor driven by power supplied from the battery 4 for travelling; a travelling device driven by the motor; a voltage conver...
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WO/2020/260039A1 |
The present invention relates to a control system (10) for an electric machine (EM), for producing a braking torque, by means of the electric machine (EM), in a traction drive, said system comprising a control device (SE), the control de...
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WO/2020/252618A1 |
Systems and methods for operating a vehicle automatically in real time may be provided. The system may receive and process real time sensor data from a sensing system via an arithmetic and control unit (ACU). The system may obtain, via t...
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WO/2020/255547A1 |
This train security system is provided with: a control device 6 for controlling the movement of a vehicle 8 on the basis of a block zone and the on-rail position X of the vehicle 8 in the block zone; a first device 1 for detecting at lea...
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WO/2020/253676A1 |
A vehicle speed control method and system, belonging to the technical field of vehicle control. The vehicle speed control method comprises: acquiring a driver requested torque; calculating a maximum vehicle speed requested torque in case...
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WO/2020/253821A1 |
Provided is a ride-on lawnmower, comprising: a travel component, a power output component, a power supply device, a drive circuit, an operating device, and a control module; the travel component comprises a travel wheel and a first motor...
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WO/2020/250742A1 |
An inverter unit 1 of a permanent magnet synchronous motor 4 has: a voltage generation device 3 that outputs a voltage to the permanent magnet synchronous motor 4; and a control unit 2 that controls the output voltage of the voltage gene...
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WO/2020/250741A1 |
The present invention makes it possible to perform an appropriate obstacle sensing process while simplifying the obstacle sensing process. A train control system 1 comprises a train control device 105 which is mounted on a train 101 and ...
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WO/2020/246371A1 |
The present invention addresses the problem of preventing elements such as, for example, a coil of a motor and an inverter from being degraded and damaged due to heat generation and obtaining a high vehicle driving performance. This co...
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WO/2020/241470A1 |
In a case where the temperature of an electric motor (1) is such that it is estimated that a temperature increase in a first section (p-f1) reaches a predetermined value, the first section being a path in which the electric motor is pred...
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WO/2020/237777A1 |
A transversely stable double-motor reverse torsion power system of a self-balancing vehicle, a self-balancing vehicle (10) control system and the self-balancing vehicle (10), the double-motor reverse torsion power system comprising: a ro...
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WO/2020/238849A1 |
A power allocation method of a bioelectric system and a vehicle. When power required by the whole vehicle is high and greater than the sum of rated power of two motors, a temperature rise rate is introduced to correct output power of the...
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WO/2020/237778A1 |
A self-balancing vehicle control system and a self-balancing vehicle (10). The self-balancing vehicle control system comprises a reaction-torque/power motor (3), a battery (4), a reaction-torque/power linear conversion system (5), a tran...
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WO/2020/243549A1 |
A motor drive system and method for determining an optimized efficiency of the motor drive system are provided. The motor drive system includes a system controller, a motor drive having includes an inverter configured to generate the AC ...
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WO/2020/242248A1 |
The present invention relates to a system for driving a chainless electric bicycle comprising: a driving wheel; a pedal; a motor mechanically connected to the driving wheel; a generator mechanically connected to the pedal; and a battery,...
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WO/2020/239099A1 |
An electric vehicle, an automatic driving method and equipment, and an automatic freight transportation method and system, the electric vehicle (1) comprising a plurality of sets of wheel assemblies (2) disposed at the lower surface of a...
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WO/2020/235316A1 |
The present invention addresses the problem of controlling the drive force and braking force of a motor while considering the SOC of a battery. This control device controls a rotating electric machine having windings of a plurality of ...
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WO/2020/234022A1 |
The invention relates to a method for increasing the availability of an electric braking torque of at least one electric machine (10, 20) independently of the state of charge of at least one battery (32) which is coupled to said electric...
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WO/2020/230302A1 |
Provided is an electric vehicle control method for executing stop-time control to decelerate and stop an electric vehicle by means of a regenerative braking force of an electric motor, wherein: the stop-time control includes a first jerk...
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WO/2020/230829A1 |
This electric drive device for a vehicle comprises a transmission shaft having two portions that have a first distance therebetween and are supported by two support portions of a drive housing, and an input shaft having two portions that...
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WO/2020/230368A1 |
Provided is a power transmission mechanism having a simple configuration, being easily downsizable, and exerting an excellent response. In the power transmission mechanism, two reduction gears have at least two common rotational center a...
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WO/2020/230441A1 |
A vehicle drive device (100), wherein: a first rotor (12A) of a first rotating electric machine (1A) and a second rotor (12B) of a second rotating electrical machine (1B) are disposed coaxially; the second rotating electrical machine (1B...
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WO/2020/217726A1 |
The regeneration control device for a motor (2) on which regeneration control can be performed is provided with: a weight estimation unit (51) for calculating an estimated weight (Wes) on the basis of information obtained by traveling; a...
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WO/2020/217724A1 |
The purpose of the present invention is to improve the availability of a technique for estimating the self-position of a train using an identifier outside the rail. A self-position estimation means for estimating a self-position from t...
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WO/2020/216538A1 |
The invention relates to a method for operating a driver assistance system (20) of an at least partially electrically operable motor vehicle (10), in which a first wheel (12), a second wheel (14), a third wheel (16) and a fourth wheel (1...
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WO/2020/214941A1 |
A control apparatus and method for a two motor drive system of an electric vehicle A spline connects the two motors, and a second spline connects a motor to a transmission. The control apparatus is configured to in positive driving tract...
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WO/2020/211635A1 |
The present utility model relates to an electric-bicycle controller, comprising a housing, a left end cover, a right end cover, a left adapter bracket and a right adapter bracket. The left end cover and the right end cover are respective...
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WO/2020/213709A1 |
An aspect of a driving device of the present invention is a driving device for rotating an axle of a vehicle, the driving device comprising: a motor; a transmission device including a speed reducer connected to the motor; a housing accom...
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WO/2020/213602A1 |
One mode of this drive device is a drive device that causes an axle of a vehicle to rotate, wherein said drive device comprises: a motor having a rotor and a stator; a housing; a temperature sensor capable of detecting the temperature of...
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WO/2020/213507A1 |
One embodiment of the drive device according to the present invention rotates vehicle axles and is provided with: a motor; a deceleration device connected to the motor; a differential device connected through the deceleration device to t...
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WO/2020/211034A1 |
A controller device (U), comprising a heat dissipation module (1) and a first control module (2). The heat dissipation module (1) comprises a heat dissipation structure (11) and an accommodation space (12) provided on the heat dissipatio...
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WO/2020/208755A1 |
A drive control device (10) is provided with a self-excited generator (11) that generates and outputs power when driven by an internal combustion engine (2), and a separately excited generator (12) that, when, in an excited state, driven...
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WO/2020/209324A1 |
A motor unit according to a mode of the present invention is provided with: a motor which includes a rotor rotating about a motor axis and a stator positioned on the radially outer side of the rotor; an inverter which supplies the motor ...
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WO/2020/208326A1 |
Method for monitoring the distribution of power in a hybrid propulsion system comprising one or more electrical sources delivering an AC voltage, each of which is associated with an AC-to-DC controlled rectifier and one or more batteries...
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WO/2020/207638A1 |
The invention relates to a method for performing driving stabilization of a trailer (100), having: at least one drive axle (10) with two wheels (11, 12), wherein an electric drive (21, 22) is respectively provided for each wheel (11, 12)...
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WO/2020/207405A1 |
A vehicle torque processing method and device, a vehicle controller and a vehicle, the method comprising: distributing torque to a first power drive system and a second power drive system according to required torque, the sum of a first ...
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WO/2020/202655A1 |
A drive device for a permanent-magnet synchronous machine has a power converter 102 that drives a permanent-magnet synchronous machine 103, and a controller 101 that controls the power converter 102. The controller 101 comprises: a torqu...
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WO/2020/202963A1 |
In this vehicle drive device, a rotating electric machine (1) is disposed coaxially with an input member (3) and disposed on the first side (L1) in the axial direction with respect to a first gear (32) engaging with a second gear (42). A...
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WO/2020/203706A1 |
During transmission control of a transmission mechanism, this hybrid drive device calculates an amount (deTr) by which to change the input torque acting on the transmission mechanism and an input torque changing time (t15). If a change b...
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WO/2020/202611A1 |
Provided is a train control system which ensures the safety of train travel using train travel spatial recognition technology as a technology for monitoring the area in front of a train, and by combining different travel spatial recognit...
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