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公开(公告)号：US12187362B2
公开(公告)日：2025-01-07
申请号：US17900869
申请日：2022-09-01
Applicant: HL MANDO CORPORATION
Inventor： TaeHyung Sun , Tae Sik Kim
Abstract: The present embodiments relates to a steering control device and method of a vehicle and may provide a steering control device and method for a vehicle, which may secure stably steered driving by controlling the output of the steering motor by changing the average steering ratio when the driver causes urgent steering in a failure situation and adjusting the rack stroke and rack speed.
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公开(公告)号：US11623688B2
公开(公告)日：2023-04-11
申请号：US16653930
申请日：2019-10-15
Applicant: HL MANDO CORPORATION
Inventor： Tae Sik Kim
Abstract: A steering control device, a steering motor, a steering apparatus, and a steering control method are provided. The steering control device includes a first steering controller connected to a first winding of a steering motor, a second steering controller connected to a second winding of the steering motor, and a third steering controller connected to a third winding of the steering motor. The first to third steering controllers may monitor corresponding states and control the steering motor in accordance with a result of the monitoring.
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公开(公告)号：US12187360B2
公开(公告)日：2025-01-07
申请号：US17429619
申请日：2020-01-21
Applicant: HL MANDO CORPORATION
Inventor： Tae Sik Kim
IPC: B62D5/04
Abstract: A steering control device and a steering control method are disclosed. Particularly, a steering control device according to the disclosure comprises: a command current calculation unit for calculating a first command current on the basis of detected steering wheel steering information; a resistance calculation unit for calculating internal resistance on the basis of a detected internal temperature; a supply current estimation unit for estimating the supply current of a battery on the basis of an input supply voltage of the battery, the first command current and the internal resistance; and a command current applying unit for comparing the supply current and a preset reference current and, if the supply current is greater than the reference current, changing the first command current to a second command current and applying the second command current to a steering motor.
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Patent Agency Ranking
公开(公告)号：US11952033B2
公开(公告)日：2024-04-09
申请号：US18076885
申请日：2022-12-07
Applicant: HL MANDO CORPORATION
Inventor： Tae Sik Kim
CPC classification number: B62D1/06 , B62D1/04 , B60K35/00 , B60K35/28 , B60K2360/178 , B60W2050/143 , B60W2050/146
Abstract: The present disclosure relates to a steering device and a control method thereof, and the steering device includes a wheel housing in which an inner space is formed, a driving member disposed in the inner space and providing power by receiving power, a cable having one side connected to a driving shaft of the driving member and the other side fixed to the wheel housing at a position spaced apart from the driving member, and an idle roller provided at a position spaced apart from the driving member and rotating while supporting the cable.
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公开(公告)号：US12103618B2
公开(公告)日：2024-10-01
申请号：US17610952
申请日：2020-05-11
Applicant: HL MANDO CORPORATION
Inventor： Tae Sik Kim
CPC classification number: B62D6/04 , B62D3/12 , B62D5/0463 , B62D15/0205 , B62D15/0215
Abstract: The present invention relates to a steering control device and method, and a steering control system, and, more specifically, to a steering control device comprising: a rack position detection unit for detecting the rack position of an output device after the ignition of a vehicle is turned on; a steering wheel rotation angle determination unit for determining the rotation angle of a steering wheel corresponding to the rack position; a steering wheel display unit for displaying, on the steering wheel, the center position of the steering wheel according to the rotation angle of the steering wheel; and a steering reaction force provision unit for providing a steering reaction force according to the rotation angle of the steering wheel.
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公开(公告)号：US12049269B2
公开(公告)日：2024-07-30
申请号：US17856783
申请日：2022-07-01
Applicant: HL MANDO CORPORATION
Inventor： Tae Sik Kim
Abstract: The disclosure relates to a steering control device and method and includes a steering control device controlling a reaction force motor to generate a reaction torque in response to rotation of a steering wheel and comprising a condition determiner determining whether a stop reaction force providing condition is met, the stop reaction force providing condition including a preset vehicle stop condition and reaction force provision preparation condition, a producer discerning and processing a scheme for producing stop reaction torque information based on remaining power information regarding a remaining power amount of a battery supplying power to the reaction force motor upon determining that the stop reaction force providing condition is met, and a controller controlling to generate a reaction torque to the steering wheel based on the stop reaction torque information.
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公开(公告)号：US11932325B2
公开(公告)日：2024-03-19
申请号：US17672886
申请日：2022-02-16
Applicant: HL MANDO CORPORATION
Inventor： TaeHyung Sun , Tae Sik Kim
IPC: B62D5/04
CPC classification number: B62D5/0469 , B62D5/0463 , B62D5/0466 , B62D5/0487
Abstract: The embodiments of the present disclosure relate to a steering control device and method of a vehicle, specifically, may provide a steering control device and method of a vehicle capable of securing the driving stability by controlling the alignment of the vehicle wheels by rapidly detecting a misalignment between the steering angle of the steering wheel and the steering angle of the vehicle wheel.
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公开(公告)号：US20230174145A1
公开(公告)日：2023-06-08
申请号：US18076397
申请日：2022-12-07
Applicant: HL MANDO CORPORATION
Inventor： Tae Sik Kim
IPC: B62D5/04
CPC classification number: B62D5/0484 , B62D5/049
Abstract: Disclosed is an electronic control steering system according to various exemplary embodiments of the present disclosure, which includes: a folding device driven to enable folding of a steering wheel in a driving state of a vehicle an auto folding mode; a first power supply unit supplying power to the folding device; a first angle sensor electrically connected to the first power supply unit; a second power supply unit distinguished from the first power supply unit and supplying power to a second angle sensor; and a control unit controlling steering of the vehicle through the first angle sensor or the second angle sensor, in which when the power supplying from the first power supply unit is interrupted, the control unit may switch the auto folding mode to a manual folding mode so as to manually release the folding of the steering wheel.
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