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WO/2023/046267A1 |
The invention relates to a method to control a steer- by- wire steering system (1) of a road vehicle, wherein the steer-by-wire steering system (1) comprises a feedback actuator (8) for applying a feedback torque to a steering wheel (3) ...
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WO/2023/042803A1 |
The present invention is provided with an inner wheel (20) that rotates together with a steering wheel (1); an outer wheel (21) that is provided in a fixed manner; an engaging element retainer (25) that is movably supported between an en...
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WO/2023/042532A1 |
A steering reactive force control device, a steering reactive force control method, and a steering reactive force control system, according to the present invention, find, from a physical quantity relating to vehicle speed of a vehicle a...
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WO/2023/037750A1 |
The device for controlling a steering device, method for controlling a steering device, and steering system according to the present invention are applied to a vehicle comprising a steering device configured to be capable of independentl...
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WO/2023/037601A1 |
The present disclosure provides a vehicle control device which can prevent a malfunction of an advanced driving assistance system while ensuring safety. This vehicle control device 110 comprises a path prediction unit F1, a collision pre...
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WO/2023/038490A1 |
An embodiment may provide a sensing device comprising: a rotor; a stator arranged to correspond to the rotor; and a first collector arranged on the stator and a second collector arranged under the stator, wherein: the first collector com...
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WO/2023/035649A1 |
Provided are an intelligent auxiliary power steering system using braking energy, and a control method, the system comprising: a torque sensor, a brake pedal, a brake pedal pressure sensor, a vehicle speed sensor, a steering wheel (1), a...
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WO/2023/032010A1 |
This steering device includes: an electric motor that drives a steering mechanism; a manual steering command value generation unit that generates a manual steering command value, using steering torque; an integrated angle command value c...
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WO/2023/025380A1 |
The present invention relates to a sensor device (4) for a motor vehicle steering system (1), comprising a sensor housing (6), in which an electric magnet sensor (7) is arranged and coupled to magnetic flux guides (5), wherein: the flux ...
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WO/2023/021825A1 |
This work machine comprises a vehicle body, a steering wheel, an actuator, and a controller. The vehicle body includes a rear frame and a front frame coupled to the rear frame so as to rotate with respect to the rear frame. The steering ...
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WO/2023/021826A1 |
This work machine comprises a vehicle body, a steering wheel, a first actuator, a second actuator, a steering angle sensor, a leaning angle sensor, and a controller. The steering wheel is supported by the vehicle body. The first actuator...
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WO/2023/020058A1 |
Provided are a power steering motor control method and a device. The method comprises: acquiring account information of a user, image data of the user collected by an image sensor (11), weight data of the user collected by a pressure sen...
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WO/2023/013258A1 |
An EPS controller (3) of this steering device comprises: a hydraulic pressure abnormality determination unit (50) which determines existence of a hydraulic pressure abnormality in hydraulic chambers (P1, P2) when a predetermined abnormal...
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WO/2023/013662A1 |
A reception unit (501) of a microcomputer (70) comprises a plurality of signal acquisition units (61A, 61B) and a transmission trigger signal generation unit (63B). The plurality of signal acquisition units (61A, 61B) are connected to se...
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WO/2023/286223A1 |
Provided is a steering system for a vehicle that can suppress the discomfort of a driver in a case where the driver performs a quick steering operation. The steering system for the vehicle includes: a steering mechanism mechanically sepa...
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WO/2023/286592A1 |
This motor control device comprises: an assist torque command value generation unit which uses a steering torque to generate an assist torque command value; a manual steering command value generation unit which uses the steering torque a...
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WO/2023/286443A1 |
This work machine comprises a vehicle body, travel wheels, a steering member, an actuator, and a controller. The steering member can be operated in a left steering range, a right steering range, and a neutral range. When the steering mem...
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WO/2023/286442A1 |
This work machine comprises a vehicle body, traveling wheels, a first steering member, a second steering member, an actuator, and a controller. The actuator changes the steering angle of the travelling wheels in response to operations of...
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WO/2023/286169A1 |
This motor control device includes: an assist torque command value generating unit that uses a steering torque to generate an assist torque command value; a manual steering command value generating unit that uses the steering torque and ...
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WO/2023/286538A1 |
A trajectory processing system (1) has a processor, and executes trajectory processing for causing a vehicle (2) to track a target trajectory in future traveling of the vehicle (2). The processor is configured to carry out: generating a ...
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WO/2023/286444A1 |
In the present invention, a first steering member is operable in a left steering range, a right steering range, and a neutral range. The neutral range is positioned between the left steering range and the right steering range. In a case ...
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WO/2023/281941A1 |
The steer-by-wire control device according to this invention comprises a control device (19) which controls a first motor (18) for operating a steering wheel (12) of a vehicle and a second motor (35) for controlling a steering operation ...
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WO/2023/277312A1 |
Disclosed is a sensing apparatus comprising: a rotor; a stator disposed corresponding to the rotor; a first collector disposed on one surface of the stator; and a second collector disposed below the first collector. The stator includes a...
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WO/2023/278152A1 |
Techniques for using a set of non-steering variables to estimate an angle of a wheel are described. For example, a yaw rate, a linear velocity of a wheel, and vehicle dimensions (e.g., offset between the wheel and a turn-center reference...
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WO/2023/275914A1 |
The present invention provides an autonomous driving assistance device capable of causing autonomous steering to continue when an abnormality in a control system of a steering motor, such as drive circuitry or a control device of the ste...
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WO/2022/270322A1 |
A backward movement control device (40) carries out backward movement control for a articulated vehicle (10) including a tractor (11) having a steering wheel (11F) and a trailer (12) towed by the tractor (11). The tractor (11) is equippe...
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WO/2022/270164A1 |
Provided is a steer-by-wire control device and control method whereby comfort and safety can both be realized. Provided is a steer-by-wire control device 20 comprising a first motor 12 that controls a steering wheel 11 via a feedback act...
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WO/2022/266824A1 |
A vehicle steering control method and apparatus. The method comprises: determining a tire force range according to a road adhesion coefficient and real-time load transfer of a vehicle; determining a steering coordination ratio of autonom...
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WO/2022/264812A1 |
In one aspect of a steer-by-wire system, a steer-by-wire control device, and a steer-by-wire control method according to the present invention, when a vehicle is sideslipping, a reaction force generation device outputs, as a reaction tor...
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WO/2022/264309A1 |
Provided is a vehicle steering device comprising: an electric motor which applies warning vibrations to a steering wheel; an angle control unit which calculates a vibration torque command value on the basis of a vibration angle command v...
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WO/2022/259828A1 |
In the present invention, power supply circuits (201, 202) of a plurality of systems are provided between a power source (150) and a load (80), and can supply power to the load (80) by using the power of the power source (150) and by coo...
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WO/2022/255097A1 |
In the present invention, a servo controller (400) computes a base assist command (Tb*) so as to cause steering torque (Ts) to obey a target steering torque (Ts*). An estimated load torque computing unit (20) computes an estimated load t...
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WO/2022/255455A1 |
According to this vehicle control device, vehicle control method, and vehicle control system, as one aspect thereof, a control command is outputted to operate an actuator unit mounted on a vehicle in order to obtain, on the basis of a ph...
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WO/2022/254785A1 |
[Problem] To provide a control device for a vehicle steering system with which it is possible to accurately compensate for the impact of friction generated by a turning mechanism and for a vehicle to respond appropriately. [Solution] Thi...
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WO/2022/255098A1 |
A servo controller (400) calculates a base assist command (Tb*), which is an assist torque reference command value, such that a steering torque (Ts) is caused to follow a target steering torque (Ts*). An estimated load torque calculation...
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WO/2022/249474A1 |
A steering control device according to the present invention: acquires a distance from a vehicle to an obstacle, the distance being detected by a distance detecting sensor; calculates a first target steering angle such that the shorter t...
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WO/2022/244233A1 |
This vehicle steering system comprises a steering control amount computation unit (10) that computes a steering control amount for bringing the vehicle closer to a target travel line, a lateral acceleration rate detection unit (2) that d...
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WO/2022/244640A1 |
When a DC power source has failed, the control unit (40) performs the following control operations in a power source failure recovery process that determines whether normal control that is a mode of control during normal operation of the...
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WO/2022/235349A1 |
Aspects of this disclosure relate to a torque and angle sensing device. A sensor and a processing circuit are integrated into the device. The sensor is configured to generate a first signal indicative of a first angle and/or speed. The d...
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WO/2022/231301A1 |
An embodiment may provide a sensing device comprising: a rotor; a stator arranged to correspond to the rotor; and a first collector arranged on the upper side of the stator and a second collector arranged on the lower side of the stator,...
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WO/2022/232655A1 |
A control path is added to a two-wheeled self-balancing vehicle that has steering augmentation and CMG or reaction wheel actuators for roll balancing. These actuators are used to damp yaw disturbances while preventing roll disturbances, ...
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WO/2022/224543A1 |
The present invention calculates, with good precision, a steering angle based on a steering angle for when a vehicle is traveling straight ahead. This steering angle detection device comprises a first storage unit (34), a second storage ...
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WO/2022/218623A1 |
The invention relates to a method for determining a driver torque of a power steering assembly for an electrohydraulic power steering system of motor vehicles, comprising an input shaft for introduction of a driver torque, an output shaf...
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WO/2022/218547A1 |
The present invention relates to a method performed in a control unit (130, 140) of a heavy-duty vehicle (100) for estimating road friction, the method comprising, while the vehicle (100) is in motion, generating a steering pulse having ...
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WO/2022/206390A1 |
A vehicle steering control method, comprising: receiving a steering request of a vehicle, the steering request carrying a steering request angle; acquiring a steering mode, a travelling direction, and the current wheel angle feedback val...
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WO/2022/208804A1 |
In a steer-by-wire steering system for a vehicle, a control unit (16) controls an operation of a steering actuator to cause the steered angle of wheels to be in a prescribed relationship to a steering angle, and an operation of the react...
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WO/2022/209355A1 |
In the present invention, a virtual rack end position is learned while the occurrence of appreciable impact and tapping sounds (abnormal noise) caused by end contact is minimized. This steering control device comprises: a command value c...
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WO/2022/209874A1 |
A steering device 100A for an industrial vehicle comprises: a hydraulic pump 31; a steering cylinder 32; a manual steering circuit 40 which feeds the steering cylinder 32 with hydraulic oil discharged from the hydraulic pump 31 via a PS ...
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WO/2022/205945A1 |
An automatic alignment method and apparatus, a medium, and a system. The method comprises: obtaining a current vehicle speed, an alignment angle, and a rear axle angle; according to a preset correspondence between a vehicle speed and an ...
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WO/2022/208680A1 |
A steering system is provided with a control unit (15) configured to determine a target steered angle (αt) according to a steering angle (β) of a steering shaft (18) which is fitted with a steering wheel (19) and drive a steering actua...
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