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Patent Searching and Data


Matches 1 - 50 out of 44,209

Document Document Title
WO/2020/189253A1
The present invention addresses the problem of providing a ball screw having enhanced durability and a structure whereby a screw shaft and a nut satisfy the required performance, a method for manufacturing the same, and a power steering ...  
WO/2020/188201A1
The present invention relates to a device (1) for controlling a vehicle which is designed to travel in a two-dimensional environment, comprising a gripping tool (2) capable of travelling independently in translation and in rotation, the ...  
WO/2020/187476A1
The invention relates to a power steering mechanism (220) for a vehicle (200), wherein the power steering mechanism (220) comprises the following features: - an input shaft (330) for introducing a torque from a steering column (214) of t...  
WO/2020/189084A1
According to the present invention, a motor pulley and an endless belt satisfy the relational expression of PB1
WO/2020/188934A1
The purpose of the present invention is to improve component mounting efficiency. The electronic control device according to the present invention is provided with: a power supply board 23 having a first insertion hole portion R1A and ...  
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 ...  
WO/2020/187485A1
The invention relates to a method for monitoring a steering system (10), in particular during an operation in a vehicle (12), in which method a load characteristic of at least one steering component (14) of the steering system (10) is de...  
WO/2020/183838A1
[Problem] To provide a vehicle steering device 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 the...  
WO/2020/184857A1
According to embodiments of the present invention, when a driver applies steering torque greater than the reaction torque of a reaction motor to a steering shaft, the steering shaft is mechanically prevented from rotating any more, and t...  
WO/2020/185001A1
An embodiment may provide a sensing device comprising: a stator comprising stator teeth; and a rotor comprising magnets, wherein: the stator teeth comprise a first stator tooth and a second stator tooth arranged to overlap the first stat...  
WO/2020/184894A1
The present disclosure relates to an unlocking method, an unlocking device, and a steering assistance apparatus including same. Particularly, a steering assistance apparatus according to the present disclosure comprises: a steering angle...  
WO/2020/182522A1
The invention relates to a control device for a steering system of a motor vehicle, having device electronics (30) which are arranged on a printed circuit board (20) and comprise control electronics (31), a power module (32) and a curren...  
WO/2020/181621A1
A full hydraulic synchronous steering system for a low-speed heavy-duty vehicle, the system comprising: a steering control mechanism and a steering actuator. A desired steering curve between a steering wheel angle and a rear wheel angle ...  
WO/2020/184853A1
Provided are an apparatus for overlay control of an electric power steering system, and a method therefor. The apparatus for overlay control of an electric power steering system according to an embodiment of the present invention compris...  
WO/2020/184858A1
According to the present embodiments, torque caused by friction when a steering shaft rotates is applied so as to provide weight to the operation of a steering wheel by a driver, and the steering shaft is restricted from rotating in cert...  
WO/2020/184883A1
The present embodiments relate to a steer-by-wire steering apparatus. According to the present embodiments, provided is a steer-by-wire steering apparatus which, when the rotation of a wheel reaches a maximum point, limits the rotation o...  
WO/2020/184893A1
The present disclosure relates to a steering assistance system, a steering control device, and a steering control method. Specifically, the steering control device according to the present invention calculates a target rack stroke on the...  
WO/2020/184866A1
Embodiments of the present invention relate to a rack-driven electric power assisted steering device. Embodiments of the present invention provide a rack-driven electric power assisted steering device comprising: a rack bar which slides ...  
WO/2020/179323A1
An electric power steering device (100) in which, when the distance within a first projection plane (P1) from a first intersection point (IP1) at which a first projection center line (PCL1) and a first center line (CL1) intersect to the ...  
WO/2020/178245A1
The invention relates to a motor vehicle control device (9) for at least one electrical consumer (40) that is to be controlled, comprising an electronic switching element (20) for arrangement in a supply voltage path (12.1) of the consum...  
WO/2020/178376A1
An apparatus for use in turning steerable vehicle wheels includes a steering column having a pinion connected with a vehicle steering wheel such that rotation of the steering wheel results in rotation of the pinion. An electrically power...  
WO/2020/179324A1
An electric power steering device (100) is provided with: a rack housing (34) storing a rack shaft (30); a worm housing (45) having a storing part (45a) storing a worm wheel (44), and a boss part (45b) arranged to protrude from the outer...  
WO/2020/178243A1
The invention relates to a method for controlling a steer-by-wire steering system (1) for a motor vehicle comprising an electronically controllable steering controller (2) which acts on steered wheels and which detects an actual steering...  
WO/2020/178842A1
A folding vehicle, including a frame having a front portion including: (i) at least one front wheel steerably connected to said frame and having an axis of rotation, and (ii) a handlebar including at least one steering control in communi...  
WO/2020/178242A1
The invention relates to a method for controlling a steer-by-wire steering system (1) for a motor vehicle comprising an electronically controllable steering controller (2) which acts on steered wheels and which detects an actual steering...  
WO/2020/173873A1
The invention relates to an electrohydraulic steering assist system (300) for a vehicle, comprising: - at least one steering housing (102), - at least one electric motor (104), - at least one pump (106), actuated by said electric motor (...  
WO/2020/175323A1
A magnetic sensor provided with: magnetic detection elements (60) that output electrical signals corresponding to a magnetic flux; a sensor housing (40) comprising a main part (41) on one end side of which the magnetic detection elements...  
WO/2020/175322A1
A circuit substrate 50 is configured to have an opening formed therein and comprises a front region 52a more on one end portion side of a sensor housing 40 than the opening 55, and a rear region 52b that is positioned on the opposite sid...  
WO/2020/173591A1
A method for operating a steering control device (10) for actuating an electric steering system (12) is proposed, wherein in at least one fault operating state in which a fault and/or a failure of the primary computing unit (14) occurs, ...  
WO/2020/173184A1
Disclosed are a vehicle power control system and method. The system comprises a control module (1), a monitoring module (2), a drive electric motor (3), a steering electric motor (4), a rotating electric motor (5) and/or a telescopic arm...  
WO/2020/173122A1
Disclosed are a dual-electric motor dual-power supply steer-by-wire system and a fault-tolerant control method therefor. The system comprises: a steering wheel (1), a steering column (3), a road inductance simulation device (5), a dual-e...  
WO/2020/175873A1
A ball return tube for connecting openings of a ball nut to circulate balls comprises tube end portions for being coupled to the openings of the ball nut, and a tube body connecting the tube end portions so that the balls can pass throug...  
WO/2020/175154A1
The present invention comprises: a steering operation part 11 having a center part 20 and a grasping part 12 on the outer side of the center part 20; and a steering shaft 30, the center part 20 being provided on the driver's-seat-side en...  
WO/2020/169662A1
The invention relates to a steer-by-wire steering system (1) for a motor vehicle, comprising a steering adjuster (5) which can be electronically regulated and acts on the steered wheels (6) via track rods (8) and which has a steering gea...  
WO/2020/170579A1
This steering device is provided with a controller (2) including a first hydraulic path state determination unit (20), a first electric motor control unit (21), and a second electric motor control unit (22). The first hydraulic path stat...  
WO/2020/169495A1
The present invention relates to electromechanical power-assisted steering system (100) for a motor vehicle, comprising a worm (23) which is driveable in a rotating manner about a drive axis (A) by an electric motor (24) and which intera...  
WO/2020/170602A1
A vehicle steering device that assists and controls a steering system of a vehicle by driving and controlling a motor that assists steering force. The vehicle steering device is provided with a target steering torque generating section 2...  
WO/2020/170417A1
A steering device for vehicle (10) is provided with: a steering shaft (26) that is stored in a housing (50) in an axially movable manner; a ball screw (70) that transmits a driving force, which has been generated by an electric motor (43...  
WO/2020/170654A1
In the present invention, when a first main sensor signal and a first sub sensor signal of a first sensor group are compared and it is determined that there is an abnormality in one of the sensors, the first main sensor signal and the fi...  
WO/2020/166839A1
A steering control device and a steering control method are disclosed. Particularly, a steering control device according to the present disclosure comprises: a command current calculation unit for calculating a first command current on t...  
WO/2020/166344A1
A motor device is provided with: a motor having a rotating shaft; a control device configured so as to control operation of the motor; and a rotation angle sensor configured so as to detect the rotation angle of the rotating shaft. The c...  
WO/2020/166525A1
The present invention achieves a manufacturing method with which the generation of frictional heat required for frictional pressure welding of the axial end sections of a first shaft part and a second shaft part is not easily interfered....  
WO/2020/166261A1
[Problem] To achieve a structure capable of suppressing, in a worm reducer provided with a means for elastically biasing the tip section of a worm toward a worm wheel side, the tip section of the worm from being displaced in a direction ...  
WO/2020/117640A3
A system and method for differential traction drive and steering axis coordination for an autonomous mower or other turf device includes initiating a steering motion based on determining a target forward speed and a steering rotational s...  
WO/2020/165257A1
The present invention relates to a method for controlling a steering system (1) for motor vehicles having an electronic control device (7) by means of which a steering actuator (9) which acts on steered wheels (10) is activated by means ...  
WO/2020/164773A1
The invention relates to a method for monitoring a steering device, wherein the steering device comprises: a steering gear (10); at least one first steering actuator (12); at least one second steering actuator (14); at least one first tr...  
WO/2020/166537A1
This hub unit (1) having a steering function is equipped with: a hub unit main body (2) having a hub bearing (15); a unit support member (3) that is provided on an undercarriage frame component (6), and that supports the hub unit main bo...  
WO/2020/166519A1
When mitigating the lowering of a power supply voltage by limiting a power supply current at an upper limit current value, the setting of the upper limit current value is prevented from becoming insuffient or excessive. This power supply...  
WO/2020/166649A1
Air circulation passages 38A, 38B are provided to connect a storage space Sp of an electronic control unit to the outside and to circulate air in order to buffer internal pressure fluctuations, a divided air circulation passage 41 is for...  
WO/2020/164655A1
A planetary roller screw drive, with a threaded spindle (1), and with a nut element (20) which is arranged on the threaded spindle (1), and with planets (4) which are arranged distributed over the circumference of the threaded spindle (1...  

Matches 1 - 50 out of 44,209