14131 patents
Page 4 of 707
Utility
Hybrid induction motor including dual stator
16 Jan 24
The present disclosure in some embodiment provides a hybrid induction motor including dual stators.
Myung Seop Lim, Jae Hyun Kim, Sung Woo Hwang, Jin Cheol Park, Jin Ho Choi
Filed: 18 Feb 22
Utility
Device and method for controlling converter
16 Jan 24
A device for controlling a converter has a first output variable and a second output variable adjusted by a duty of a switching element.
Shin Hye Chun, Dong Gyun Woo
Filed: 25 Oct 21
Utility
goaiu9504i4qccgn7w680hr
16 Jan 24
A motor driving apparatus which drives a motor having a plurality of windings corresponding to a plurality of phases includes: a first inverter having a plurality of first switching elements and connected to a first end of each winding; a second inverter having a plurality of second switching elements and connected to a second end of each winding; and a controller configured to control pulse width modulation, by distributing a preset voltage command of the motor into a voltage command of the first inverter and a voltage command of the second inverter at the same rate and by generating duties of the first switching elements, wherein the controller determines the duties of the second switching elements and determines the duties of the first switching elements on and the duties of the first switching elements.
Yong Jae Lee, Joo Young Park, Young Kwan Ko
Filed: 15 Jun 22
Utility
4t9ytx9nnyubar6uhv5bwl
16 Jan 24
A motor driving apparatus which drives a motor including a plurality of windings corresponding to a plurality of phases, respectively, includes: a first inverter including a plurality of first switching elements and connected to a first end of each of the windings; a second inverter including a plurality of second switching elements and connected to a second end of each of the windings; and a controller obtaining a vector corresponding to a voltage command of the motor by combining switching vectors which cause difference between a common mode voltage of the first inverter and a common mode voltage of the second inverter to be zero and configured to control the plurality of first switching elements and the plurality of second switching elements in a pulse width modulation method based on the obtained vector.
Kang Ho Jeong, Sang Cheol Shin, Jung Ik Ha, Hyeon Gyu Choi, Jae Hoon Sim
Filed: 22 Jun 22
Utility
rh2vkoap i5hutueai0tww9fncgwumxof8
16 Jan 24
An operation method of a terminal located in a vehicle supporting vehicle-to-everything (V2X) communication may include: receiving, from a base station, a first message requesting reporting of a first counter corresponding to a channel busy ratio (CBR) measurement cycle for a carrier (re)selection procedure; transmitting, by the terminal, a second message including the first counter to the base station; and receiving, from the base station, a third message including a second counter corresponding to a CBR measurement cycle for a resource pool (re)selection procedure.
Gene Back Hahn, Seung Wook Park
Filed: 11 Aug 21
Utility
9brwtpv4hor4p55vs1b2co0or1x109mu
16 Jan 24
A vehicle control system comprises one or more mobile devices that perform wireless communication, and a vehicle control device that sets a maximum value of processing delay times obtained from the one or more mobile devices to a reference time, calculates a first time point at which an image is to be output, a second time point at which sound is to be output, a third time point at which sound is to be transmitted to the one or more mobile devices based on the reference time, and performs control to output the image at the first time point, output the sound at the second time point, and transmit the sound at the third time point.
Seong Soo Yae
Filed: 27 Sep 22
Utility
h2ethr3kn0szuqz16l1oad1okkzwpvai6nes5o5nzul2oubr4qjsjxaxr
16 Jan 24
A power converter apparatus for a vehicle includes: a cooling block provided with a refrigerant inlet and a refrigerant outlet, and with two cooling baths connected to the refrigerant inlet in parallel and each having a shape open to an outside, the cooling block being configured to allow refrigerants passing through the two cooling baths to be merged prior to being discharged through the refrigerant outlet; two cooling plates, wherein each of the two cooling plates covers an opening of an associated one of the cooling baths to provide a cooling chamber and includes a plurality of cooling fins protruding into the cooling chamber; and two cooling tubes, wherein each of the cooling tubes is coupled to the cooling block to provide a space for accommodating a power module between the cooling tube and an associated one of the cooling plates.
Ok Geun Ha, Sung Jun Yoon
Filed: 3 Jun 22
Utility
b2em8upqauudlsgl3rfdmkpizjw85h4e64o
11 Jan 24
A multisensory index system and an operation method thereof are provided.
Ki Chang Kim, Dong Chul Park, Eun Ju Jeong, Ji Yeon Shin
Filed: 5 Nov 22
Utility
30lkqzx1rp4efhnymzneknclea1939edais92p8npjq715q
11 Jan 24
A control system of a mounting portion upon which an arm of a passenger rests may include: the mounting portion upon which the arm of the passenger lays down and rests, a temperature adjuster provided to the mounting portion to increase a temperature of a surface of the mounting portion, a body temperature sensor provided to the mounting portion to measure a temperature of the arm of the passenger in contact with the mounting portion, a surface temperature sensor configured to measure the temperature of the surface of the mounting portion, and a controller configured to control an output of the temperature adjuster based on a difference between the temperature of the surface of the mounting portion measured by the surface temperature sensor and the temperature of the arm of the passenger measured by the body temperature sensor.
Sang Shin Lee
Filed: 16 Dec 22
Utility
icl53kh6tryt1iio3jto97bexzfjj1pegdsqnchawjods3tzdo05b6280ca
11 Jan 24
An emotional care apparatus based on a sound and a method thereof are provided.
Ki Chang Kim, Tae kun Yun, Eun Soo Jo, Dong Chul Park, Eun Ju Jeong, Ji Yeon Shin
Filed: 5 Nov 22
Utility
xpucl97jlu1h2jgg34hsjosm4976s5esb xc48dsguvlt
11 Jan 24
A control method for driving series mode of a hybrid vehicle is suitable for a four-wheel drive powertrain of a hybrid vehicle and can further improve a charging efficiency by implementing a second series mode, in which a vehicle is driven by a second motor for driving rear wheels, which is employed for a four-wheel drive powertrain of a hybrid vehicle, and an energy storage device is charged by power generation operation of a first motor connected to an engine through an engine clutch, beside a first series mode in which a vehicle is driven by the first motor and the energy storage device is charged by power generation operation of a third motor directly connected to the engine so that the first series mode or the second series mode may be selected in accordance with driver request power and charge power for the energy storage device.
Min Gi JEONG, Hyeon Jun LEE, Dong Jun SHIN, Min Seok SONG
Filed: 11 Jan 23
Utility
trsywhh7rhtyrxixpjwycd6ydxk2
11 Jan 24
Provided is a battery gap filler applicator applying a gap filler to a lower case of an electric vehicle battery system assembly (BSA), including: a plurality of orthogonal robots disposed at an upper portion of a conveyor device on which a lower case is seated; spaced apart from each other by a predetermined distance; moving at the upper portion of the conveyor device; and applying a resin and a hardener onto the lower case.
Jongmin Park, Dong Ho Kwak, SaHwan Kim, Wonwoo Shin
Filed: 10 Jan 23
Utility
i3b9ycubh88lsam08txk3riapev5j
11 Jan 24
A method of controlling an electrified vehicle may include determining a traveling environment level; determining a regenerative braking continuation range and a regenerative braking retention amount according to the traveling environment level when a preset deceleration condition is satisfied; and determining whether to maintain a regenerative braking amount as the regenerative braking retention amount based on whether a vehicle speed is included in the regenerative braking continuation range when the vehicle speed is lower than or equal to a preset regenerative braking termination vehicle speed.
Min Gyun Jo, Jae Young Choi, Gwang Il Du, Han Nah Song, Chun Hyuk Lee, Hoon Han
Filed: 6 Dec 22
Utility
03nfq2dw3r3hqh0lt1tv6 xhejxt5sulcynv65vjuvkrk
11 Jan 24
An embodiment heat pump system for a vehicle includes a cooling apparatus including a radiator and a multi-way valve connected by a first coolant line and configured to circulate a coolant in the first coolant line, a second coolant line including first and second ends connected to the multi-way valve and equipped with a first water pump and an electrical component, a third coolant line including first and second ends connected to the multi-way valve and equipped with a second water pump and a battery module, a chiller provided on the third coolant line, connected to a refrigerant line of an air conditioner device through a refrigerant connection line, and configured to adjust a temperature of the coolant circulated in the third coolant line, and a gas injection device configured to selectively expand a refrigerant and to selectively supply some of the refrigerant to a compressor.
Jeawan Kim, Hochan An, Wan Je Cho, Hoyoung Jeong, Man Hee Park, Yeong Jun Kim, Jae Yeon Kim, Yeonho Kim
Filed: 2 Dec 22
Utility
jzvg39986ku7yyuh0qolgcw60w62ketdxrc4y2dks6 vuhdq6e681k
11 Jan 24
A device for controlling driving of a vehicle includes a sensor for acquiring state information of the vehicle during autonomous driving, a processor that performs emergency braking when a risk of collision of the vehicle is predicted based on the obtained state information of the vehicle, stores a vehicle event when the vehicle event occurs after the emergency braking is performed, and transitions to a driving mode for resolving the vehicle event when the risk of collision is resolved, and storage for storing an algorithm for an operation of the processor.
Ji Hwan PARK, Chan Hee JUNG, Su Hong CHAE, Young Jin SUNG
Filed: 25 Jan 23
Utility
e450qw1f27hw50udp05gfifs8pb6q3918r1d1xg2gn7kek2p84caiaz
11 Jan 24
A system for controlling a vehicle battery includes a vehicle which includes a motor that provides a driving force or generates power through regenerative braking and a battery that provides power to the motor and calculates a battery usage according to use of the battery, and a portable terminal which obtains location information of a user, generates a battery charge/discharge guide based on the location information of the user and the battery usage received from the vehicle, and transmits the battery charge/discharge guide to the vehicle, thus minimizing anxiety and inconvenience to users when charging and discharging an electric vehicle, and also minimizing the maintenance cost of the electric vehicle.
Hyung Seuk Ohn, Jung Hwan Bang, Dong Hoon Jeong, Won Seok Jeon, Ki Sang Kim, Byeong Wook Jeon, Dong Hoon Won, Hee Yeon Nah
Filed: 7 Nov 22
Utility
m7s5c90o9xfd5m41e laik9f0ope3fcw1sbcpp9pxqo96h3
11 Jan 24
An embodiment vehicle undercover structure includes a chassis frame, a moving component that is movable up and down below the chassis frame, and a first undercover connected to the chassis frame and located above the moving component, wherein the first undercover includes a first bottom wall, a first recessed wall recessed from the first bottom wall toward the chassis frame, wherein the first recessed wall is designed to not interfere with a movement path of the moving component, and a pair of first side walls extending from both side edges of the first bottom wall and both side edges of the first recessed wall toward the chassis frame, respectively.
Dong Ku Seon
Filed: 19 Oct 22
Utility
774uj72oc1gz78jq r4esimvfhjnn2txkgwkl5w13ec8oubz7x6cc5d6
11 Jan 24
An embodiment system for controlling a battery temperature for vehicle-to-vehicle charging includes an info controller provided in a power receiving electric vehicle and configured to receive information on a power transmitting electric vehicle and charging schedule information from a vehicle-to-vehicle charging service server, a vehicle controller configured to receive the information on the power transmitting electric vehicle and the charging schedule information from the info controller, to receive battery temperature information of the power receiving electric vehicle from a battery controller, and to calculate an estimated charging time of vehicle-to-vehicle charging by the power transmitting electric vehicle, and a battery temperature controller configured to control the battery temperature of the power receiving electric vehicle by controlling operation of a battery heater or a battery chiller, wherein the vehicle controller is configured to control the battery temperature controller in consideration of the estimated charging time.
Jae-Hyuk Choi, Hyun-Soo Park, Kyoung-Joo Kim
Filed: 20 Dec 22
Utility
gw09myucuedrzd3opk2noja2ukxr0ojed0jy7e
11 Jan 24
Disclosed is a system for treating fuel cell water discharged from a fuel cell using hydrogen as a fuel.
Jeong Hwan Hong, Jong Min Jang
Filed: 8 Dec 22
Utility
3pk5knkgjm34feupcvgeiymn9602
11 Jan 24
A mutual authentication method allows an electric vehicle (EV) to perform plug-and-charge (PnC) charging through communication with a charging station (CS) device.
Min Ho Shin
Filed: 28 Sep 21