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Matches 1 - 50 out of 42,625

Document Document Title
WO/2019/092341A1
The aim of the invention is to overcome some or all of the cited disadvantages. To this end, a method is provided in which a continuous estimation of the intermediate friction rate is carried out, allowing the integration of said method ...  
WO/2019/093127A1
A power steering device (100) is provided with: a second bearing (11) for rotatably supporting the front end side of a worm shaft (2); a gear case (3) for containing the worm shaft (2); a holder (30) contained in a housing hole (3d) whic...  
WO/2019/092516A1
The invention is an adjustment assembly (1) of a hydraulic steering system of a vehicle (900). The adjustment assembly (1) can be positioned between the steering column (910) and the hydraulic steering unit (920) of the system (900), to ...  
WO/2019/092518A1
An electric power steering device (1) comprising: - a steering column (10) provided with: a base (20); an upper segment (50) connected in a tiltable manner to the base (20), a steering axis (70) comprising a lower axis (71) rotatably con...  
WO/2019/091690A1
The invention relates to a steering drive system (15) for a steering system (1) of a motor vehicle, comprising: - a first control unit (110) for actuating a first winding circuit (11a) of a steering drive motor (11) with a test circuit (...  
WO/2019/092998A1
The purpose of the present invention is to provide a low-noise power steering apparatus. An electric power steering apparatus of the present invention comprises: a rack 6 having a rack-side ball screw groove 21 formed in a spiral shape; ...  
WO/2019/087866A1
In the present invention, a driving assistance control device (100) outputs a driving assistance command value (As*) to a steering control device (50) as information indicating a target course that is generated on the basis of the detect...  
WO/2019/087864A1
This steering control device (50) is provided with a microcomputer (51) that controls driving of a motor (40). The microcomputer (51) comprises: a basic assist component calculation unit (70) for calculating a basic assist component (Tb*...  
WO/2019/086406A1
The invention relates to a hydraulic circuit (100; 200; 300; 400), in particular to a hydraulic steering circuit for steering at least one vehicle axle, the hydraulic circuit comprising: a first fluid path (4) having a first end (1) and ...  
WO/2019/086170A1
A steering system having a steering rod (2) mounted in a longitudinally axially displaceable manner in a housing (1) and having a steering motor (7) is provided, wherein the steering motor (7) acts on the steering rod (2) via a threaded ...  
WO/2019/087946A1
For a front-side housing constituting a gear housing, rigidity can be ensured and a structure capable of minimizing a strength decrease in a material junction is achieved. In a worm wheel bottom part 40 constituting a worm wheel accommod...  
WO/2019/087945A1
A gear housing structure is achieved, with which rigidity and moldability can be ensured with respect to a front-side housing constituting the gear housing, even when the gear housing is made thinner. Reinforcing ribs 38a, 38b, 38c are d...  
WO/2019/087687A1
This hydraulic drive device is provided with: a capacity control valve that controls a variable capacity pump; a PS valve that is disposed between the variable capacity pump and a PS cylinder; a lift valve that is disposed between the va...  
WO/2019/087865A1
In the present invention, a driving assistance control device (100) outputs a driving assistance command value (As*) to a steering control device (50) as information indicating a target course that is generated on the basis of the detect...  
WO/2019/080998A1
The invention relates to a motor electric control unit (1) for an electric motor controlled by PWM with a PWM frequency, wherein each PWM period (A,B,C,D,E,F,G,H,I,J,K) has pre-calculated duty cycles and with a motor control frequency, w...  
WO/2019/081104A1
The invention relates to a steering gear for a steering system of a motor vehicle, comprising a housing (1), a gear (2), a pinion (3) which meshes with the gear (2), and a pinion shaft (4) comprising the pinion (3). The pinion shaft (4) ...  
WO/2019/081368A1
The invention relates to an electromechanical power steering system for a motor vehicle, comprising a worm shaft (13), which can be driven by an electric motor and which meshes with a worm wheel coupled to a steering shaft. The worm shaf...  
WO/2019/083015A1
A motor control device for performing PWM control of an inverter for driving a three-phase brushless motor on the basis of a current command value, wherein the motor control device is provided with: a voltage command value computation un...  
WO/2019/082271A1
[Problem] To provide an electric power steering apparatus which is capable of achieving, in steering wheel return control, a smooth steering wheel return without creating an uncomfortable feeling due to corrections based on vehicle speed...  
WO/2019/081596A1
A prestressing device (10) for pressing a gear shaft (100), which has a first gear member (101), of a gearing against a toothing of a second gear member (102) of said gearing comprises a housing (11), a bearing outer cage (12) for receiv...  
WO/2019/081224A1
The invention relates to a method for decelerating a servomotor (10a-c) of a steering device, in particular for protection during maintenance and/or to protect against theft, wherein the steering device comprises at least one control uni...  
WO/2019/082522A1
In the present invention, a power source supply-side terminal (38) is formed from: a power source supply-side suspended part (38H) that extends toward the surface of a circuit substrate (31); a power source supply-side extended part (38E...  
WO/2019/082835A1
[Problem] To provide a vehicle steering device with which it is possible to easily achieve a steering torque equivalent with respect to vehicle operation information such as steering angle, without being affected by a road surface condit...  
WO/2019/078276A1
A rack bar blank material (10) includes a rack portion (14) configured to mesh with a pinion in an end side of a hollow shaft material in an axial direction than the rack portion, and an end portion (12) which is provided closer to the e...  
WO/2019/077357A1
An electric power assisted steering apparatus comprises a steering mechanism which operatively connects a steering wheel to the road wheels of a vehicle, an electric motor operatively connected to the steering mechanism, a torque signal ...  
WO/2019/077647A1
In an electric power steering apparatus according to the present invention, a control unit is provided with: a power module that has a plurality of switching elements for supplying current to a motor winding wire of a motor; a control bo...  
WO/2019/074087A1
[Problem] To provide an electric power steering device capable of suppressing high-frequency vibrations and increasing followability of a motor angular velocity to a motor speed command, even if the gain of a speed control unit is increa...  
WO/2019/073594A1
In this electric power steering device, a motor comprises a first motor winding and a second motor winding, and a control unit comprises a first power module that supplies current to the first motor winding, a first control board that ou...  
WO/2019/073604A1
In this electric power steering device, a motor that has a winding and a control unit that controls the motor are integrated so as to be aligned in the axial direction of a rotary shaft of the motor. The electric power steering device ha...  
WO/2019/068493A1
The invention relates to a steering gear (1) for a motor vehicle, wherein a bush (26) is pressed into a concentric opening (24a) in the worm gear (24), wherein the steering pinion (14) is inserted into the bush (26), and wherein the bush...  
WO/2019/068423A1
The invention relates to an actuator, comprising: a housing; a spindle drive provided in the housing and having a spindle (105) engaged with a spindle nut, said spindle having at least one fastening end (108); at least one bearing journa...  
WO/2019/069421A1
This failure detection device comprises an output unit 80 for detecting the failure of a torque detection device for using two torque sensors 201, 202 to detect the torque applied to a pinion shaft and a target current calculation unit 2...  
WO/2019/070068A1
Provided is a motor module that makes it possible to achieve high motor output. This motor module 1000 comprises: a motor 200 that has windings of n phases (n being an integer that is 3 or greater); a first circuit board CB1 that is conn...  
WO/2019/070066A1
Provided is a motor module that can improve heat dissipation. This motor module 1000 comprises: a motor 200 that has n phases of windings (n being an integer that is 3 or greater); a first circuit board CB1 that is connected to a first p...  
WO/2019/070065A1
Provided is a motor module that can suppress reductions in motor output when a power supply system and/or an inverter has failed. This motor module 1000 comprises: a motor 200 that has n phases of windings (n being an integer that is 3 o...  
WO/2019/068306A1
The invention relates to a steer-by-wire steering system for a motor vehicle having a steering wheel and a feedback actuator (1) connected to the steering wheel for providing road feedback to a driver, wherein the feedback actuator (1) c...  
WO/2019/068424A1
Disclosed is a steering system actuator comprising: a housing (2); a spindle drive that is arranged in the housing (2) and includes an axially movable spindle (5) which engages an axially stationarily mounted spindle nut (6) and which ha...  
WO/2019/070064A1
Provided is a motor module in which the redundancy of a power source is implemented and the efficient voltage use rate is improved. The motor module according to the present disclosure comprises: a motor having n-phase (n is an integer o...  
WO/2019/068674A1
The invention relates to an electromechanical power steering system (1) having an electric motor (10) which has a motor shaft and drives a shaft (14) meshing with a helical gear (15), wherein the shaft (14) is arranged in a gear housing ...  
WO/2019/070067A1
Provided is a motor module that makes downsizing possible. This motor module 1000 comprises: a motor 200 that has windings of n phases (n being an integer that is 3 or greater); a first circuit board CB1; a first inverter 120 that is mou...  
WO/2019/064900A1
A control device which comprises a three-phase inverter that drives a motor, and which is provided with a circuit board and a plurality of power elements that are mounted on the circuit board and constitute the three-phase inverter. This...  
WO/2019/065781A1
This hub unit (1) equipped with an auxiliary steering function is provided with: a hub bearing part assembly component (2) provided with a hub bearing (15) for supporting a wheel; and an actuator (5) for auxiliary steering. The hub beari...  
WO/2019/064766A1
The present invention provides a power conversion device equipped with two inverters, wherein when energizing the winding of a certain phase, the current induced in the winding of another phase is reduced. The power conversion device 100...  
WO/2019/064749A1
A fault diagnosis method of the present disclosure diagnoses a fault of an H bridge and is used in a power conversion device which is provided with at least one H bridge and converts power from a power supply to power to be supplied to a...  
WO/2019/065778A1
This hub unit (1) equipped with an auxiliary steering function is provided with: a knuckle (6); a case (6b); a hub unit main body (2) which is provided with a hub bearing (15) for supporting a wheel, and which is installed on the knuckle...  
WO/2019/064423A1
This electric power steering device is provided with a motor 2 and a control unit 1, which are integrated to each other by being concentrically disposed in the axis direction of an output shaft 21. The control unit 1 is provided with: po...  
WO/2019/064829A1
The present invention provides a power conversion device with which it is possible to detect failure of a switch element of an inverter in a shorter amount of time. This power conversion device 1000 comprises a first inverter 120, a seco...  
WO/2019/064748A1
A fault diagnosis method of the present disclosure diagnoses a fault of an H bridge having 4 switch elements. The fault diagnosis method includes: an acquisition step for acquiring a current/voltage represented in a dq coordinate system,...  
WO/2019/064830A1
Provided is a power conversion device with which it is possible to sense a fault in a switching element of an inverter in a reduced amount of time. The power conversion device 1000 is provided with a first inverter 120, a second inverter...  
WO/2019/062953A1
A control method for a vehicle steering assisting force, comprising: acquiring first biological characteristic information of a driver; determining a target steering assisting force parameter according to the first biological characteris...  

Matches 1 - 50 out of 42,625