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WO/2023/099407A1 |
The invention relates to a method for limiting the driving speed of a vehicle (2), said driving speed being directly scaled with an output rotational speed (d) of an electric motor (4) which drives the vehicle (2). The method has the ste...
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WO/2023/098100A1 |
An auxiliary braking method for vehicle reversing, comprising the steps of: when the current gear of a vehicle is a reverse gear, obtaining current speed data; when the current speed of the vehicle is not zero, determining whether the cu...
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WO/2023/093307A1 |
Provided in the present invention is a control method for suppressing low-speed idling of a locomotive. The method comprises the following steps: S1, performing detection on an acceleration control shaft, which involves: S11, when an act...
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WO/2023/095725A1 |
A vehicle travel control device (50) comprising: a control unit configured to control, when a permission condition is satisfied in a case in which an electric vehicle (100) travels in a predetermined section, a motor generator (10) so as...
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WO/2023/094522A1 |
The invention relates to a method for controlling an output torque (50) in an electric powertrain (110) of a self-driving working machine (100) for a traction control system of the self-driving working machine (100). The method is charac...
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WO/2023/097208A1 |
A system can plan a route for a machine, such as an electric vehicle or other mobile machine, from a current location of the machine to a maintenance station where a service operation is to be performed on the machine. The service operat...
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WO/2023/090420A1 |
This control device is capable of executing specific acceleration control in a case in which a vehicle is to be accelerated at an acceleration of a predetermined value or higher. The specific acceleration control includes: a first contro...
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WO/2023/089787A1 |
The present invention calculates a second torque command value by using a vibration compensating torque for suppressing vibration of an electric motor rotation speed to correct a first torque command value based on required output of an ...
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WO/2023/082445A1 |
A four-quadrant converter control apparatus capable of realizing frequency multiplication switching, and a control method thereof. The four-quadrant converter control apparatus comprises a control strategy unit (20) and a carrier switchi...
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WO/2023/082854A1 |
A power system control method for a four-wheel-drive all-electric vehicle, and a power system. The method comprises: acquiring a first required torque M11 for driving a vehicle to travel under a driving working condition, acquiring the s...
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WO/2023/082843A1 |
A method for controlling a power system of a four-wheel-drive all-electric automobile, and a power system. The method for controlling a power system of a four-wheel-drive all-electric automobile comprises: when in a traveling operating s...
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WO/2023/083516A1 |
The invention relates to a method for controlling an electric motor of a battery-operated electric vehicle (BEV), the method comprising the following steps: receiving a signal for activating a drive slip control function for a braked sta...
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WO/2023/082086A1 |
An automatic vehicle control method and apparatus. The automatic vehicle control method comprises: acquiring a first acceleration signal of a vehicle and a second acceleration signal of the vehicle; inputting the first acceleration signa...
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WO/2023/081950A1 |
The present invention relates to a method for controlling operating parameters (BP) of an electric motor (100), in particular for driving a vehicle, the method having the following steps: capturing actual operating parameters (IBP) of th...
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WO/2023/082441A1 |
A stage-controlled four-quadrant converter. For a locomotive electric transmission system, a voltage stage control method for an intermediate bus of the four-quadrant converter is used, such that the intermediate bus of the four-quadrant...
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WO/2023/083766A1 |
The invention relates to a DC-to-DC converter (8). According to the invention, the DC-to-DC converter has multiple DC-to-DC converter modules with electric input voltages and output voltages which differ from one another, said modules be...
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WO/2023/078590A1 |
A method for estimating an impact of a selected route on a state of health, SoH, of a battery in a heavy-duty vehicle, such as a truck or semi-trailer. The method comprises predicting a required power profile (108) for a given route at l...
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WO/2023/080058A1 |
Provided is a control device comprising a first control unit that controls a motor generator, an abnormality determination unit that determines whether or not an abnormality has occurred in the first control unit while an electric vehicl...
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WO/2023/078992A1 |
The invention relates to a method for operating a drive train (2) of an electrically driven working machine (1) comprising a control device (3) that controls the drive train (2), the control device (3) being designed to receive and evalu...
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WO/2023/078976A2 |
The invention relates to a method for roll-back prevention in a vehicle having an electric drive machine (2) which acts on an output in a drive train (1), and having at least two selectable driving modes. According to the invention, at l...
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WO/2023/080155A1 |
Provided is a steering assist device that reduces the force required for steering while maintaining straight line stability of the vehicle. This steering assist device assists with steering a vehicle having a kingpin offset, the steering...
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WO/2023/071620A1 |
A motor wheel end torque capability determination method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring the battery power of a battery, the air conditioner power of an air conditioner, the conv...
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WO/2023/070603A1 |
An engine torque control method for a hybrid vehicle, specifically comprising: working condition identification: when an accelerator pedal which is stepped on is released, identifying a quick torque trigger condition indicating that a to...
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WO/2023/077024A1 |
In a general aspect, a method includes determining, by a motor controller, an angular acceleration of an electric motor of a vehicle, and determining, by the motor controller, an angular speed of the electric motor. The method also inclu...
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WO/2023/074883A1 |
This conveyance system (1) comprises: a plurality of first movable bodies (10) capable of autonomous movement; and a second movable body (20) which conveys the plurality of first movable bodies (10) as a first collective body (60) in whi...
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WO/2023/074197A1 |
This control device for a power transmission device includes: a drive gear that is provided to a power transmission path from a drive source to an axle, and to which drive torque is transmitted from the drive source; and a driven gear th...
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WO/2023/070558A1 |
Provided in the embodiments of the present application are a power management system, an MCU, a BMS and a battery, which can satisfy the power supply requirements of the MCU, and achieve a higher reliability. The power management system ...
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WO/2023/076920A1 |
In a general aspect, a method includes measuring, for a permanent magnet motor having a rotor rotating at a speed, a direct-axis voltage in a rotor frame of reference. The speed is determined by an angular position sensor. The method fur...
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WO/2023/072594A1 |
The invention relates to an operational strategy for drive units having a plurality of electrically driven axles. To this end, the invention provides for acquiring user data of the components of the individual electrically driven axles. ...
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WO/2023/074451A1 |
This control device (50) comprises: a slip derivation unit (112) that derives a slip correlation value (SLP), which correlates to the slippage degree of a wheel; a motor control unit (124) that extracts a fluctuation component of a presc...
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WO/2023/074409A1 |
Provided is a vehicle (10) comprising: a left-side drive wheel (20L) and a right-side drive wheel (20R); a left-side rotating electrical machine (200L) and a right-side rotating electrical machine (200R) that impart torque to the left-si...
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WO/2023/072598A1 |
The invention relates to a method for operating two electrical machines in a powertrain (100) of a vehicle having a first electrical machine (120) which can be operated as a motor and as a generator and is electrically connected to a bat...
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WO/2023/069934A1 |
A method comprises: receiving, by a motor controller, a torque command for a permanent magnet motor of an electric vehicle, wherein the permanent magnet motor is coupled to an inverter having transistors, and wherein the permanent magnet...
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WO/2023/066937A1 |
The present invention relates to a method for controlling an electric traction drive (10) of a work machine (12), comprising the following steps: - sensing (50) operation of a motor torque control element (14); - sensing (52) operation o...
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WO/2023/070048A1 |
A self-propelled, one-wheeled vehicle may include a board having two deck portions each having a concave front footpad configured to receive a foot of a rider, and a wheel assembly disposed between the deck portions. The concave front fo...
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WO/2023/069488A1 |
Outdoor power equipment includes: a first wheel assembly including a first hub motor and coupled to a first side of the outdoor power equipment; a second wheel assembly including a second hub motor coupled to a second side of the outdoor...
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WO/2023/066604A1 |
The invention relates to a device (100) for controlling an electric drive (52) of a trailer vehicle (16), the device comprising: - a manual operating unit, which can be disposed in a driver's cab (101) of a towing vehicle (12), for gener...
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WO/2023/067017A1 |
The present invention relates to a control apparatus (10) for an electric machine (12) of a work machine. The electric machine (12) is designed to provide auxiliary drive power for the work machine. The control apparatus (10) has an inte...
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WO/2023/065978A1 |
The present application discloses a motor torque control method and apparatus, a storage medium and a motor controller. The method comprises: obtaining driving parameters of a vehicle and determining the working condition of the vehicle ...
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WO/2023/062903A1 |
A controller and a method for controlling motion of a vehicle is provided. The method comprises acquiring motion information including a current state of the vehicle and a desired state of the vehicle, determining a combination of a stee...
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WO/2023/062901A1 |
Embodiments of the present disclosure disclose a method and a system for controlling a motion of an electric vehicle (EV). The method includes determining a velocity profile moving the EV from an initial velocity over a period of time by...
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WO/2023/059467A1 |
A solution is disclosed for state estimation and motion control for a hyperloop vehicle. The solution is configured to generate a state estimation of a hyperloop vehicle while in flight. The state estimation is generated, in part, by rea...
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WO/2023/058639A1 |
This vehicle control device controls an automobile that runs with an electric motor as the power source, and the vehicle control device is provided with a control unit that controls the electric motor. The control unit controls the elect...
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WO/2023/059468A1 |
A solution is disclosed relating to a motion execution controller configured to send commands to a plurality of electromagnetic assemblies attached to a hyperloop vehicle. A state estimation system is configured to determine a future pos...
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WO/2023/057060A1 |
The present disclosure relates to a method for controlling electrical energy transfer in a vehicle combination comprising at least a primary vehicle (20, 30) coupled to a secondary vehicle (30, 70) so as to form a coupled vehicle combina...
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WO/2023/057302A1 |
The invention relates to a method for supplying power to auxiliary units (HB) of a rail vehicle (SFZ). A first rail vehicle (LOK), with the aid of its drive, moves a second rail vehicle (SFZ) which is coupled to the first rail vehicle (L...
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WO/2023/051922A1 |
The present disclosure relates to a system (10) for a vehicle (1), having a fuel cell system (100) and a compressed air system (200) for supplying compressed air to a pneumatic device, said fuel cell system comprising: at least one fuel ...
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WO/2023/054348A1 |
In the present invention: a front wheel drive unit (1F) is configured such that a first rotor (21F) is arranged on a first shaft (A1F), a first differential input gear (51F) is arranged on a second shaft (A2F), and the second shaft (A2F)...
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WO/2023/053745A1 |
An energy manager (1), which functions as a battery management device, manages the state of a battery (B) for traveling mounted to a vehicle (A). The battery management device comprises a temperature adjustment unit (42), an environment ...
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WO/2023/053248A1 |
Provided are: a control device for an electric vehicle, the device being capable of determining any abnormalities in control parameters for a drive motor; an electric vehicle; and a recording medium on which a computer program is recorde...
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