Patents Assigned to Kia Motors Corporation
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Patent number: 11952064Abstract: A vehicle body assembly system is provided. A pre-buck section and a main-buck section are formed along a transport path of a floor assembly of the system. In particular, the system includes a pre-buck unit disposed in the pre-buck section and that regulates a lower portion of a different side assembly for each vehicle model with respect to opposite sides of the floor assembly, regulates a cowl and a front roof rail with respect to an upper portion of the side assembly, and key-welds the upper portion of the side assembly, the cowl, and the front roof rail. A main-buck unit is disposed in the main-buck section and regulates a rear roof rail and a package tray with respect to the upper portion of the side assembly pre-assembled in the pre-buck unit, and key-welds the upper portion of the side assembly, the rear roof rail, and the package tray.Type: GrantFiled: April 22, 2020Date of Patent: April 9, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sekyu Kang, In Ho Jeong, Seon Woo Kweon
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Patent number: 11951887Abstract: A vehicle, and a rear seat arrangement for a vehicle, includes at least one backrest. The at least one backrest comprises a strut bar, and at least one of the at least one backrest is adapted to be pivotally folded into a backward folded position for connecting the strut bar to a mounting structure at a body of the vehicle.Type: GrantFiled: March 4, 2021Date of Patent: April 9, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: David Schulz, Urs Schiel, Florent Larrosa, Esteve Josa
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Patent number: 11953069Abstract: A system and method of accurately evaluating the performance of a vehicle device having a friction component, including a brake disc, a clutch disc, or the like, may be achieved by predicting the accurate friction coefficient of the friction component in consideration of changes in the temperature, rotation speed, and hydraulic pressure of the friction component, and determining the operating torque of the vehicle device or system having the friction component through reflecting the predicted friction coefficient, during the performance evaluation simulation process of the vehicle device including the friction component.Type: GrantFiled: November 12, 2020Date of Patent: April 9, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Sung Hyun Cho
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Patent number: 11953860Abstract: a system for estimating a vehicle battery charging time using big data is provided. The system may include a big-data server configured to collect a charge-related parameter of a battery in a vehicle from a plurality of vehicles, to group the plurality of vehicles into a plurality of groups based on the collected charge-related parameter, and to calculate and transmit a first estimated charging time of a group to which the vehicle belongs during vehicle charging, and a controller installed in each of the plurality of vehicles, and configured to calculate a second estimated charging time based on a state of the battery in the vehicle while the corresponding battery in the vehicle is charged and to calculate a final estimated charging time of the battery by combining the first estimated charging time and the second estimated charging time.Type: GrantFiled: September 3, 2020Date of Patent: April 9, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Hyun Soo Park
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Patent number: 11951802Abstract: A method of controlling heating of a hybrid electric vehicle is provided. The method includes receiving a heating request from a driver; determining whether an entry condition of pre-FATC engine ON request (PFEOR) control is satisfied; checking whether the vehicle is capable of entering a HEV mode; determining whether the vehicle enters an idle mode for the PFEOR control; issuing a command for a target engine torque value and a target revolutions per minute for the idle mode to an engine control unit (ECU) from a hybrid control unit (HCU); and performing an engine idle speed control along with engine ON based on the command.Type: GrantFiled: March 30, 2021Date of Patent: April 9, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dong Jun Shin, Dong Su Ha, Jea Mun Lee
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Patent number: 11953386Abstract: A method for estimating the junction temperature of the power semiconductor device of the power module is provided. The method includes computing a junction temperature prediction value of the first power semiconductor device based on a power loss and a thermal resistance of the first power semiconductor device and computing a junction temperature prediction value of the second power semiconductor device based on a power loss and a thermal resistance of the second power semiconductor device. A temperature prediction value of the heat sink is computed by subtracting the junction temperature prediction value of the first power semiconductor device from a sensing temperature sensed by the temperature sensor. The junction temperature of the second power semiconductor device is then finally determined by adding the temperature prediction value of the heat sink to the junction temperature prediction value of the second power semiconductor device.Type: GrantFiled: November 2, 2020Date of Patent: April 9, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Je Hwan Lee
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Patent number: 11945514Abstract: A modular steering system for vehicles can be applied in common to left-hand drive (LHD) and right-hand drive (RHD) vehicles and can avoid interference with peripheral parts. A steering housing and a reducer housing are separately provided to detachably assemble the steering housing and the reducer housing on the left or right of a rack bar housing and to adjust their mounting angles.Type: GrantFiled: October 29, 2020Date of Patent: April 2, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jong Min Kim, Jae kil Lee, Patrick Alain Hasselt
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Patent number: 11948452Abstract: A system and method of processing traffic information using blockchain technology is disclosed. The method includes collecting traffic information by a first vehicle, updating a first block using the collected traffic information by the first vehicle, sharing a verification target block corresponding to the updated first block in a network by the first vehicle, verifying the shared verification target block by at least one second vehicle present in the network, and sharing a second block including the updated traffic information in the network when the verifying is successful by the at least one second vehicle.Type: GrantFiled: July 19, 2019Date of Patent: April 2, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Jae Hwa Gin
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Patent number: 11947143Abstract: A filming apparatus installed in an interior of a vehicle to film images reflected on a windshield glass is provided. The apparatus may include a polarizing filter provided on a front surface or a rear surface of a lens, or a front surface of an image sensor, a transmission factor of the polarizing filter being lower at a first point than a second point, where reflected light is input from a portion of the windshield glass at the first point and a shimmering occurs at the first point.Type: GrantFiled: February 26, 2021Date of Patent: April 2, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Dong Hyuk Jeong
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Patent number: 11944580Abstract: A wearable walking assist robot is provided that ensures high walking assistance performance without a complex calculation process by detecting a gait phase based on pressure distribution on feet and performing a corresponding control mode that is set in advance. The wearable walking assist robot includes a sensor unit that senses pressure on the soles of the feet of a wearer and a controller that determines gait phases of both a first leg to be operated and a second leg based on the sensed pressure. Additionally, the controller selects one of a plurality of control modes set in advance based on the determined gait phases and operates a joint-driving unit for the first leg to be operated.Type: GrantFiled: August 3, 2020Date of Patent: April 2, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dong Jin Hyun, Kyung Mo Jung, Sang In Park, Hyun Seop Lim
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Patent number: 11948408Abstract: An apparatus and method for evaluating vehicle sensor performance are provided in which performances of various vehicle sensors are evaluated based on the same evaluation criteria. The apparatus estimates field of views (FoVs) of sensors based on acquired object information and divides each of the estimated FoVs into a plurality of grid cells. The object information corresponding to the respective grid cells is collected and mean errors and error variances of the object information are calculated. Performances of the sensors are then evaluated based on the calculated mean errors and error variances.Type: GrantFiled: March 27, 2020Date of Patent: April 2, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Wooyoung Lee
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Patent number: 11945304Abstract: A multifunctional switch system for an autonomous vehicle may include a plurality of docking stations in the interior of the autonomous vehicle, sets an operation mode of a mobile operation device for each of positions of the plurality of docking stations, and operates in an operation mode corresponding to the position of the docking station as the mobile operation device is docked to the docking station to enable a driver in the autonomous vehicle to conveniently operate various convenience devices regardless of the driver's location, and an operating method thereof.Type: GrantFiled: March 2, 2021Date of Patent: April 2, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Sang Hoon Shin
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Patent number: 11946597Abstract: A solid state hydrogen storage system may include a storage container, a plurality of microcapsules received in the storage container, each of the microcapsules being formed by coating the surface of a solid state hydrogen storage material with a ferromagnetic material, and a coil configured to apply a variable magnetic field to the microcapsules received in the storage container.Type: GrantFiled: August 26, 2021Date of Patent: April 2, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Ji Hye Park
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Patent number: 11948409Abstract: A system for processing a diagnostic message of a vehicle includes a first external diagnosis device included in a D domain, an internal diagnosis device included in an M domain, a second external diagnosis device included in a G domain, and a vehicle gateway transmitting a diagnostic result corresponding to a request for diagnosis only to a domain including a diagnosis device requesting the diagnosis when the request for the diagnosis is received from one of the first external diagnosis device, the internal diagnosis device, or the second external diagnosis device.Type: GrantFiled: November 23, 2020Date of Patent: April 2, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Ho Jin Jung
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Patent number: 11938837Abstract: A vehicle includes: a first battery; a second battery; a solar cell; a power divider configured to transfer power produced by the solar cell to the first battery or transfer power produced by the solar cell to the second battery; and a controller configured to control the power divider to transfer the power produced by the solar cell to at least one of the first battery and the second battery based on a state of charge (SoC) of the first battery and a SoC of the second battery.Type: GrantFiled: August 12, 2020Date of Patent: March 26, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Kim, HanYoung Park
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Patent number: 11932223Abstract: A regenerative braking control device for an electronic four-wheel drive vehicle, may improve fuel efficiency through a regenerative braking control optimized for the electronic four-wheel drive vehicle.Type: GrantFiled: November 30, 2020Date of Patent: March 19, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Jee Wook Huh
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Patent number: 11932071Abstract: An apparatus and a method for controlling a vehicle suspension, may include a variable damper provided between a vehicle body and a wheel, a sensor that measures a vehicle body vertical acceleration and a wheel vertical acceleration, and a controller that estimates a road surface roughness based on the vehicle body vertical acceleration and the wheel vertical acceleration, predicts a road surface grade based on the estimated road surface roughness, and adjusts damping force of the variable damper corresponding to the predicted road surface grade.Type: GrantFiled: February 2, 2021Date of Patent: March 19, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jin Hee Lee, Baek Hee Lee
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Patent number: 11931705Abstract: Provided are a system for manufacturing dispersion liquid of carbon nanotubes and a method of manufacturing a dispersion liquid of carbon nanotubes using the same. The system includes; a mixing device supplied with solvent and carbon nanotubes, and storing a admixture of the solvent and the carbon nanotubes; a first dispersion device connected to the mixing device, performing a primary dispersion of the carbon nanotubes by an operation of a rotor and a stator, and then performing a secondary dispersion to form bent portions in the carbon nanotubes while discharging the carbon nanotubes through penetration holes of the stator; and a second dispersion device performing a tertiary dispersion of the carbon nanotubes to selectively cut the bent portions of the carbon nanotubes by irradiating a laser when the secondarily dispersed admixture recirculates to the mixing device.Type: GrantFiled: July 31, 2020Date of Patent: March 19, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hannah Song, Daehyeon Joung, Sung Hoon Jeong
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Patent number: 11932097Abstract: A battery unit for a vehicle is provided. The battery unit includes a lower case having two battery compartments arranged in a direction toward opposite sides of the vehicle, respectively, and a connecting portion bent to be convex upwardly between the two battery compartments. A reinforcing structure is disposed on the connecting portion. Two battery modules are installed in the two battery compartments, respectively and a power wire is electrically connected to at least one of the two battery modules and extends from one of the two battery compartments to the other one of the two battery compartments through the connecting portion.Type: GrantFiled: August 31, 2021Date of Patent: March 19, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sang Wan Kim, Kyung Ho Kim, Hyeon Su Jin
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Patent number: D1020227Type: GrantFiled: March 24, 2020Date of Patent: April 2, 2024Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Seok-Young Youn, Joo-Young Chun, Kye-Yoon Kim, Ju-Young Yoon, Kyung-Mo Jung, Ji-Min Han, Dong-Jin Hyun