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Patent Searching and Data


Matches 1 - 50 out of 32,009

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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. [...  
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...  
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...  
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...  
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 ...  
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...  
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...  
WO/2020/201262A1
The invention relates to a torque sensor (12) for measuring a torque introduced into an upper shaft (3) of a motor vehicle, wherein the upper shaft (3), which is rotatable about a longitudinal axis (100), can be connected to a lower shaf...  
WO/2020/203057A1
The present invention comprises a calculation apparatus (110) and a plurality of device control apparatuses that control the operation of each of a plurality of travel devices, the calculation apparatus (110) having: a vehicle exterior e...  
WO/2020/195604A1
A travel control device 70 is provided with: a turning control unit 72 that executes a turning assist control for causing a turning state amount to follow a target turning state amount by causing at least one of a front wheel steering an...  
WO/2020/195226A1
The present invention is provided with a reaction force actuator connected to a steering shaft for causing a reaction force to a steering operation of a steering wheel, wherein a reaction force command signal generation unit for a reacti...  
WO/2020/198047A1
A system and method for controlling the steering of a vehicle includes a processor, a velocity sensor in communication with the processor a steering angle sensor in communication with the processor, an accelerometer in communication with...  
WO/2020/194667A1
A steering control device 100 comprises: a motor rotation angle calculation unit 151 that calculates the rotation angle θm of an electric motor 110 that supplies power to be transmitted to a rack shaft; a rack position ascertaining unit...  
WO/2020/195174A1
[Problem] To improve steering performance of a vehicle. [Solution] A steering characteristics setting device 5 is applied to electrically-powered power steering 2 that imparts assist power to a steering system of a vehicle, and comprises...  
WO/2020/188595A1
Aspects of stabilizing a vehicle are described. A vehicle speed (v), a roll angle (ϕ), and a roll rate (͘ϕ) of the vehicle are determined. Gain values (G1, G2) are determined respectively for the roll angle (ϕ) and the roll rate (͘...  
WO/2020/188848A1
This power supply device (20) is provided with: a first power supply system (21) for supplying power to a motor (9) for rotary-driving a traveling wheel (7); a transformation device (22) for transforming voltage by being supplied with a ...  

Matches 1 - 50 out of 32,009