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WO/2021/029330A1 |
In the present invention, a processor executes, in accordance with a program, the following processes: acquiring a steering torque, a vehicle speed, a steering angle, and a motor rotational speed; generating a base assist torque on the b...
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WO/2021/029041A1 |
An optimal lane keeping assistance device of an articulated vehicle (100), in which a tractor (200) and a trailer (300) are connected via a fifth wheel coupling (400), includes a first sensor (520,540) which detects a tractor state varia...
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WO/2021/028455A1 |
The invention relates to a method for controlling a vehicle (1) during an unexpected braking with braking forces (FAr, FAl) that act differently on different sides on a steerable vehicle axle (6A), comprising at least the following steps...
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WO/2021/029328A1 |
A processor according to an embodiment executes: acquiring a steering torque detected by a steering torque sensor and a vehicle speed detected by a vehicle speed sensor; changing a gain and a phase applied to the steering torque accordin...
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WO/2021/025345A1 |
The present invention relates to a steering system for a vehicle, the steering system comprising a steering unit comprising a steering wheel; a steering-feel unit for generating a steering reaction force when the steering wheel is rotate...
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WO/2021/022863A1 |
A drive-by-wire electro-hydraulic steering system and a hybrid control method for a dual-winding generator, the steering system comprising: a steering wheel (1), a steering column assembly, a road feel assembly, an electro-hydraulic powe...
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WO/2021/018571A1 |
The invention relates to a device for determining a steering torque in a motor vehicle, comprising a first shaft, a second shaft, a rotatable connecting means, a stator means (100; 200; 300; 400), a multi-pole magnetic means, a first sen...
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WO/2021/019715A1 |
The present invention relates to a vehicle control device and is provided with: an automatic driving control device that determines a travel route for when automatic driving is executed; and a steering control device that performs steeri...
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WO/2021/014741A1 |
A vehicle motion control device, a vehicle motion control method, and a vehicle motion control system according to the present invention: determine a translation force for causing a vehicle position to trace a target travel route, on the...
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WO/2021/010459A1 |
Provided is an electric power steering control device that can improve steering feeling. The present invention sets a gain target value to a normal value when the voltage of a battery is within a normal voltage range, and sets the gain t...
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WO/2021/008661A1 |
The invention relates to a railborne driver assistance device for supporting or automating the lateral control of a vehicle, comprising a first processing unit which is designed to control a steering torque intervention by establishing a...
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WO/2021/008241A1 |
A vehicle steering method and system, and a steering method for a traveling mechanism, said method comprising: a distributed driving power source directly or indirectly and independently applying a torque required for steering to a steer...
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WO/2021/010458A1 |
Provided is an electric power steering control device that makes it possible to improve steering feel. A gain target value is set to a normal value when within a normal voltage range of a battery (12), and the gain target value is set to...
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WO/2021/007424A1 |
A valve (400) for hydraulic parallel work systems (100) is provided. The valve (400) includes a first pair of ports (416, 416a-b), a second pair of ports (422, 422a-b), a first connection, and a second connection. The first connection is...
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WO/2021/005078A1 |
The invention relates to a steering shaft for an electromechanical motor vehicle steering system, comprising an upper steering shaft (3), which is connectable to a steering means, and a lower steering shaft (4), which is connected to the...
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WO/2021/005406A1 |
The present disclosure relates to the field of control systems for agricultural machinery and discloses a headland turning system (100) for an agricultural machine. The system (100) comprises navigation unit (102), a steering angle senso...
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WO/2021/004567A1 |
The present invention relates to a sensor assembly (01) for sensing a steering torque and an absolute angular position of a steering element (02) extending along an axis (03). The sensor assembly (01) comprises a circuit board (04), a fi...
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WO/2021/005940A1 |
In the present invention, this steering control device: acquires a reference target torque, which pertains to steering needed to avoid an obstacle ahead of a vehicle; determines, on the basis of a specification pertaining to travel of th...
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WO/2020/259878A1 |
The invention relates to a method for stabilising a tractor vehicle-trailer combination, consisting of tractor vehicle and trailer, wherein the tractor vehicle has front axle steering and rear axle steering. The method is characterised i...
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WO/2020/261583A1 |
The present invention realizes a technology with which a cost relating to a sensor can be reduced and a grounding load in a vehicle can be estimated with adequately high precision. In a grounding load estimation device (100), a physical ...
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WO/2020/261530A1 |
This steering control method involves: applying, to a steering wheel (31a), a steering reaction force obtained by adding a first steering reaction force (Tr1) according to a steering angle (θs) of the steering wheel (31a) and a second s...
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WO/2020/261584A1 |
Achieved is a technology that can estimate a ground load in a vehicle with sufficiently high accuracy. This ground load estimation device (100) acquires a wheel angle speed, a steady load, and an inertial load of a vehicle, calculates, t...
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WO/2020/260677A1 |
Disclosed is torque sensor for detecting a steering torque of a steering column, wherein the steering column comprises an input shaft, an output shaft and a torsion bar connected between the input shaft and the output shaft, the torque s...
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WO/2020/256336A1 |
The present embodiments may provide a steer-by-wire type steering apparatus which can significantly reduce production cost by reducing the number of components and simplifying the assembly procedure, by eliminating a pinion gear, etc., a...
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WO/2020/251213A1 |
The present invention provides a road surface impact stimulation device of a steer-by-wire system, the road surface impact stimulation device comprising: a signal processing unit for calculating a difference value in wheel speed between ...
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WO/2020/250634A1 |
In the steering control device, the steering control method, and the steering control system according to the present invention, as pertains to steering control in which the rear wheel steering angle of a vehicle is steered in counter-ph...
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WO/2020/249185A1 |
A method for estimating a longitudinal force difference ∆Fx acting on steered axle (102) wheels (104, 105) of a vehicle (1), the method comprising obtaining data from the vehicle (1) related to an applied steering torque Msteer associa...
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WO/2020/250905A1 |
[Problem] To achieve a structure that can obtain sufficient steering force and ensure a failsafe operastion while using an electric motor in a region with excellent efficiency. [Solution] This steering device 1 rotationally drives ball n...
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WO/2020/246599A1 |
This steering system obtains a parameter relating to the tilt of a center line of an inner shaft member relative to an outer ring member of a bearing device for a vehicle wheel. The steering system also obtains a corrective rotational an...
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WO/2020/244908A1 |
The invention relates to a method for setting a vehicle steering angle with a vehicle steering system (1), wherein the vehicle steering angle can be set at least partly using an actuator (7) of the vehicle steering system (1), having the...
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WO/2020/246787A1 |
Disclosed are a steering control device, a steering control method, and a steering support system including same. Particularly, a steering control device according to the disclosure comprises: a command value calculation unit for calcula...
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WO/2020/244089A1 |
Agricultural machinery, comprising a rack device (10) and a walking device (30), a power device (20), an automatic clutch device (50) and an automatic gear shifting device (60) which are separately arranged on the rack device (10). The a...
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WO/2020/241591A1 |
[Problem] To provide a vehicular steering device with which it is possible to stabilize behavior when a vehicle is reversing. [Solution] This vehicular steering device is provided with: a reaction force device for imparting a steering re...
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WO/2020/230301A1 |
Provided is a vehicle travel control method including autonomous steering control for autonomously controlling vehicle steering, wherein a plurality of cancellation threshold values for canceling the autonomous steering control and trans...
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WO/2020/230640A1 |
A vehicle coupling assistance device selects, in accordance with a physical quantity related to the angle of a second coupling part of a trailer with respect to a first coupling part of a vehicle, one of a first steering control mode, wh...
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WO/2020/230338A1 |
Provided is a technology whereby steering sensation can be improved in an electric power steering device. The present invention comprises: a basic control amount calculation unit (611) that calculates a basic control amount corresponding...
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WO/2020/230551A1 |
The present invention operates an autonomous speed control function that autonomously controls the travel speed of a vehicle and an autonomous steering control function that autonomously controls steering of the vehicle to autonomously c...
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WO/2020/230307A1 |
In a steering control method of a vehicle comprising a steer-by-wire steering mechanism in which a steering wheel and steered road wheels are mechanically separated, an actual steering angle of the steering wheel is detected (S1), a targ...
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WO/2020/230300A1 |
The present invention provides a travel control method for a vehicle equipped with an autonomous speed control function for autonomously controlling the travel speed of the vehicle, and an autonomous steering control function for autonom...
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WO/2020/217550A1 |
A vehicle steering device comprises: a steering mechanism (1) that steers a vehicle; an electric motor (2) that rotates the steering mechanism (1); a steering angle sensor (4) that detects a steering angle which is a rotation angle of th...
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WO/2020/216523A1 |
One aspect of the invention relates to a method for limiting a control variable for a motor of an electric power steering system for a motor vehicle having automated lateral control. One step of the method is receiving a setpoint steerin...
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WO/2020/211891A1 |
The invention relates to a manual-force actuator (10) having a longitudinal axis (L) for a steer-by-wire steering system of a vehicle, the manual-force actuator comprising: an outer housing assembly (12); an electric motor (14), the elec...
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WO/2020/213285A1 |
[Problem] To provide a vehicle steering apparatus that makes it possible to easily attain a steering torque equivalent to a steering angle or the like independently of the state of a road surface and without being affected by changes in ...
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WO/2020/213286A1 |
[Problem] To provide a control device for a vehicle steering system with which it is possible to reduce the effects of friction and ensure that a vehicle responds in a suitable manner even if the steering wheel is only slightly turned. [...
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WO/2020/213287A1 |
[Problem] To provide a control device for a vehicle steering system in order to achieve suitable steering without a vehicle becoming excessively responsive to minute fluctuations in the steering angle or the like. [Solution] This control...
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WO/2020/207939A1 |
The invention relates to a method for determining a steering torque exerted on a steering column (112) of a steering system (110) for a vehicle (100). The method comprises a step of reading in a steering angle signal (124) from an interf...
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WO/2020/201059A1 |
The invention relates to a method for controlling a steer-by-wire steering system (1) for a motor vehicle, in which a steering shaft sensor (3), which is arranged on a steering shaft (2), senses a steering angle (φ) which is input by th...
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WO/2020/205777A1 |
A method includes receiving a location sample; determining whether the location sample is sufficient quality; if the location sample is not sufficient quality, discarding the current location sample; if the location sample is sufficient ...
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WO/2020/202266A1 |
This drive assistance device for a saddle riding-type vehicle is provided with: an external detecting means (29) for detecting the situation around the vehicle; a steering device (ST) for steering the own vehicle; and a control means (27...
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WO/2020/203055A1 |
A vehicle travel control apparatus is provided with an arithmetic logic unit (110), and device controllers (200-500) for controlling the operations of traveling devices of a vehicle. The arithmetic logic unit (110) has: an outside-vehicl...
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