Patents by Inventor Sang-Hoon Moon
Sang-Hoon Moon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240145731Abstract: The present invention relates to an apparatus for simulating thermal wrinkles of an electrode sheet and a simulation method using the same, and more particularly to an apparatus for simulating thermal wrinkles of an electrode sheet having an active material applied thereto generated during drying of the electrode sheet, the apparatus including an electrode sheet fixing unit configured to applying tensile load to the electrode sheet (S) so as to be stretched by a predetermined length in the state in which opposite ends of the electrode sheet are fixed, a temperature adjustment unit configured to heat the electrode sheet fixing unit to a predetermined temperature while wrapping the electrode sheet fixing unit, and a rail configured to move the temperature adjustment unit, and a simulation method using the same.Type: ApplicationFiled: October 27, 2022Publication date: May 2, 2024Applicant: LG Energy Solution, Ltd.Inventors: Jae Won Moon, Jung Geun Kwon, Sang Myeon Lee, Ki Hoon Paeng
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Publication number: 20240142358Abstract: The present invention relates to a surface energy measurement instrument configured to apply a measurement reagent to a surface of metal foil to measure surface energy of the metal foil, the surface energy measurement instrument including a main body unit configured to store and discharge the measurement reagent and an application unit configured to apply the measurement reagent to the surface of the metal foil, wherein the main body unit includes a reagent storage portion configured to store the measurement reagent, a reagent injection port located at an upper part of the reagent storage portion, a reagent discharge port located at a lower part of the reagent storage portion, and a discharge amount adjustment portion connected to the reagent discharge port, the discharge amount adjustment portion being configured to adjust the discharge amount of the measurement reagent to be discharged from the reagent storage portion.Type: ApplicationFiled: December 1, 2022Publication date: May 2, 2024Applicant: LG Energy Solution, Ltd.Inventors: Ki Hoon Paeng, Jae Won Moon, Sang Myeon Lee
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Patent number: 11967862Abstract: In a driving system, first and second inverters are connected to a driving motor, one end of a stator winding through which 3-phase current flows is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter. A winding pattern of the driving motor includes: coils wound in slots defined in the stator and to which 3-phase current is applied; coils wound on innermost and outermost sides based on a direction toward a rotating shaft of the driving motor in the slots, and being energized by different AC phases; and coils disposed between a first coil located on the outermost side and a second coil located on the innermost side, and being energized by the same AC phases as those of the first and second coils.Type: GrantFiled: November 16, 2021Date of Patent: April 23, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Woong Chan Chae, Jung Shik Kim, Jong Hoon Lee, Byung Kwan Son, Sang Hoon Moon, Young Jin Shin
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Patent number: 11955271Abstract: A radio frequency (RF) weak magnetic field detection sensor includes a ferromagnetic core, a pickup coil disposed to surround the ferromagnetic core, a substrate that includes an opening, a core pad connected to the ferromagnetic core and a coil pad connected to the pickup coil, and an insulating tube interposed between the ferromagnetic core and the pickup coil. The insulating tube includes a bobbin around which the pickup coil is wound, and a core hole formed to pass through the bobbin and configured to accommodate the ferromagnetic core.Type: GrantFiled: May 23, 2023Date of Patent: April 9, 2024Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jang Yeol Kim, In Kui Cho, Hyunjoon Lee, Sang-Won Kim, Seong-Min Kim, Jung Ick Moon, Woo Cheon Park, Je Hoon Yun, Jaewoo Lee, Ho Jin Lee, Dong Won Jang, Kibeom Kim, Seungyoung Ahn
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Patent number: 11932315Abstract: A freight vehicle on which a drone is docked, may include: a transfer device provided in the vehicle and configured to move up and down between an internal space of the vehicle and a roof to receive freight from the drone through the roof of the vehicle or transfer freight to the drone; and a loadspace separated, as a portion of the internal space of the vehicle, from a space where the transfer device is provided and including an open portion formed on a side or a rear of the vehicle, and onto which the freight is loaded.Type: GrantFiled: August 24, 2022Date of Patent: March 19, 2024Assignees: Hyundai Motor Company, Kia Corporation, Yong San Co., Ltd.Inventors: Jin Ho Hwang, Sang Heon Lee, Dong Eun Cha, Choon Taik Kim, Sang Hoon Lee, Hong Kwon Moon
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Patent number: 11916309Abstract: An apparatus and method for transmitting and receiving magnetic field signals in a magnetic field communication system are provided. The apparatus includes a controller configured to generate a communication signal, matching units that are configured to receive the communication signal and that respectively correspond to different matching frequencies, and loop antennas that are connected to the matching units, respectively, and that are configured to convert communication signals according to the different matching frequencies into magnetic transmission signals in the form of magnetic field energy and to transmit the magnetic transmission signals.Type: GrantFiled: December 15, 2020Date of Patent: February 27, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jaewoo Lee, In Kui Cho, Sang-Won Kim, Seong-Min Kim, Ho Jin Lee, Jang Yeol Kim, Jung Ick Moon, Woo Cheon Park, Je Hoon Yun, Hyunjoon Lee, Dong Won Jang
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Patent number: 11824414Abstract: A motor winding pattern is provided. In a driving system in which a first inverter and a second inverter are connected to a drive motor, and one end of a stator winding through which a three phase currents flow is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter, coils to which three phase currents are applied are wound on slots defined in a stator of the drive motor, and coils to which alternating current phases different from each other are applied are wound inside and outside each of all the slots defined in the stator on the basis of direction toward a rotation axis of the drive motor.Type: GrantFiled: July 9, 2021Date of Patent: November 21, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Woong Chan Chae, Jung Shik Kim, Byung Kwan Son, Young Jin Shin, Jong Hoon Lee, Sang Hoon Moon
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Patent number: 11601033Abstract: A ground structure of a driving motor applied to an eco-friendly vehicle includes a rotation shaft rotatably supported by a bearing, a motor housing enveloping the bearing and the rotation shaft, a ground structure disposed in a direction in which the rotation shaft extends, and a cover having the ground structure installed therein and connected to the motor housing. In particular, the ground structure contacts the rotation shaft through a ground unit, thereby grounding the rotation shaft.Type: GrantFiled: December 7, 2020Date of Patent: March 7, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jeong Bin Yim, Jin Ho Kim, Sang Hoon Moon, Jung Shik Kim
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Publication number: 20230052570Abstract: A driving system of a driving motor is proposed. The system includes: a stator having slots at which coils are wound; a first inverter connected to first ends of the coils of the stator; a second inverter connected to second ends of the coils of the stator; and a stage switch circuit configured to control an electrical connection between the second ends of the coils of the stator and the second inverter. In particular, the coils include a first coil set connected to an output terminal of the first inverter, and a second coil set connected to an input terminal of the second inverter. Currents having the same phase or currents having different AC phases are applied to the first coil set and the second coil set wound at the slots by controlling on and off of the stage switch circuit.Type: ApplicationFiled: June 16, 2022Publication date: February 16, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Woong Chan Chae, Jung Shik Kim, Young Jin Shin, Byung Kwan Son, Tae Yong Lee, Sang Hoon Moon, Jong Hoon Lee
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Publication number: 20220385121Abstract: In a driving system, first and second inverters are connected to a driving motor, one end of a stator winding through which 3-phase current flows is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter. A winding pattern of the driving motor includes: coils wound in slots defined in the stator and to which 3-phase current is applied; coils wound on innermost and outermost sides based on a direction toward a rotating shaft of the driving motor in the slots, and being energized by different AC phases; and coils disposed between a first coil located on the outermost side and a second coil located on the innermost side, and being energized by the same AC phases as those of the first and second coils.Type: ApplicationFiled: November 16, 2021Publication date: December 1, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Woong Chan Chae, Jung Shik Kim, Jong Hoon Lee, Byung Kwan Son, Sang Hoon Moon, Young Jin Shin
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Publication number: 20220158514Abstract: A motor winding pattern is provided. In a driving system in which a first inverter and a second inverter are connected to a drive motor, and one end of a stator winding through which a three phase currents flow is connected to an output line of the first inverter, and the other end of the stator winding is connected to an output line of the second inverter, coils to which three phase currents are applied are wound on slots defined in a stator of the drive motor, and coils to which alternating current phases different from each other are applied are wound inside and outside each of all the slots defined in the stator on the basis of direction toward a rotation axis of the drive motor.Type: ApplicationFiled: July 9, 2021Publication date: May 19, 2022Inventors: Woong Chan Chae, Jung Shik Kim, Byung Kwan Son, Young Jin Shin, Jong Hoon Lee, Sang Hoon Moon
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Publication number: 20210351671Abstract: A ground structure of a driving motor applied to an eco-friendly vehicle includes a rotation shaft rotatably supported by a bearing, a motor housing enveloping the bearing and the rotation shaft, a ground structure disposed in a direction in which the rotation shaft extends, and a cover having the ground structure installed therein and connected to the motor housing. In particular, the ground structure contacts the rotation shaft through a ground unit, thereby grounding the rotation shaft.Type: ApplicationFiled: December 7, 2020Publication date: November 11, 2021Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jeong Bin YIM, Jin Ho KIM, Sang Hoon MOON, Jung Shik KIM
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Patent number: 10705145Abstract: A method of extracting impedance parameters of a three-phase motor utilizes a five-terminal network including first to third winding wires and opposite shaft ends. The method includes connecting two terminals, selected from among the winding wires and the shaft ends, to input and output terminals in order to measure voltage and current of the terminals and to extract input impedance parameters of the five-terminal network, extracting conversion parameters including voltage and current transfer matrices in a common mode, in which the winding wires are commonly connected to the input and output terminals, and in a differential mode, in which the winding wires are differentially connected to the input and output terminals, and calculating impedance parameters in a mixed mode, in which transfer impedance components for the shaft ends in the common mode and the differential mode are mixed, using the extracted input impedance parameters and conversion parameters.Type: GrantFiled: November 8, 2018Date of Patent: July 7, 2020Assignees: Hyundai Motor Company, Kia Motors Corporation, UNIST (Ulsan National Institute of Science and Technology)Inventors: Woong Chan Chae, Sang Hoon Moon, Jung Shik Kim, Young Jin Shin, Hyoung Jun Cho, Young Gon Ryu, Ki Jin Han
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Publication number: 20190214869Abstract: A hairpin winding motor for a vehicle may include a hairpin including a pattern coil formed from a bundle of a plurality of coils; a stator including a slot in which the hairpin is arranged; and a rotor configured to move in response to the stator.Type: ApplicationFiled: July 30, 2018Publication date: July 11, 2019Inventors: Sang Hoon Moon, Dong Yeon Han, Yeon Ho Kim, Woong Chan Chae, Young Jin Shin, Kyung Soo Park, Hyoung Jun Cho, Jung Shik Kim
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Publication number: 20190170825Abstract: A method of extracting impedance parameters of a three-phase motor utilizes a five-terminal network including first to third winding wires and opposite shaft ends. The method includes connecting two terminals, selected from among the winding wires and the shaft ends, to input and output terminals in order to measure voltage and current of the terminals and to extract input impedance parameters of the five-terminal network, extracting conversion parameters including voltage and current transfer matrices in a common mode, in which the winding wires are commonly connected to the input and output terminals, and in a differential mode, in which the winding wires are differentially connected to the input and output terminals, and calculating impedance parameters in a mixed mode, in which transfer impedance components for the shaft ends in the common mode and the differential mode are mixed, using the extracted input impedance parameters and conversion parameters.Type: ApplicationFiled: November 8, 2018Publication date: June 6, 2019Inventors: Woong Chan Chae, Sang Hoon Moon, Jung Shik Kim, Young Jin Shin, Hyoung Jun Cho, Young Gon Ryu, Ki Jin Han
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Patent number: 9385563Abstract: Disclosed herein is a rotor permanent magnet apparatus for a drive motor based on temperature distribution. The permanent magnet may enhance coercivity without a substantial decrease in magnetic flux density Br by applying a grain boundary diffusion process of diffusing dysprosium on the surface of the permanent magnet based on the temperature distribution of the permanent magnet.Type: GrantFiled: March 27, 2013Date of Patent: July 5, 2016Assignee: Hyundai Motor CompanyInventors: Kyoung Bum Kim, Sang Hoon Moon, Hyoung Jun Cho, Jung Shik Kim
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Publication number: 20160155567Abstract: A manufacturing method of split type non-magnetized permanent magnet may include manufacturing an anisotropic block having a uniformly aligned magnetization determining direction. A first cutting operation of cutting the anisotropic block in a direction which is perpendicular to the magnetization determining direction is performed. A grain boundary diffusion is performed on the plurality of slit blocks. Adhering surfaces of the plurality of split blocks to each other which are cut by the first cutting operation is performed. A second cutting operation of cutting the block in a direction is performed which is perpendicular to the magnetization determining direction and the first cutting direction.Type: ApplicationFiled: May 11, 2015Publication date: June 2, 2016Inventors: Jung Shik KIM, Sang Hoon MOON, Kyoung Bum KIM, Kun Min PARK, Hyoung Jun CHO
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Publication number: 20160121742Abstract: A system and method for controlling charging a battery of a hybrid vehicle are provided that charge the battery using a hybrid starter generator during limiting motor power for high temperature protection of the driving motor. Accordingly, a frequency of a driving motor reaching a power limitation due to high temperature protection is minimized while a driving time and frequency of a driving motor is reduced, by charging the battery by driving the hybrid starter generator (HSG) when a temperature of the driving motor reaches a predetermined level or greater due to a frequent driving of the driving motor while driving the hybrid vehicle.Type: ApplicationFiled: September 25, 2015Publication date: May 5, 2016Inventors: Hyoung Jun Cho, Sang Hoon Moon, Yeon Ho Kim, Kyoung Bum Kim, Sang Hwa Do, Woong Chan Chae, Dong Yeon Han, Jung Shik Kim
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Patent number: 9281722Abstract: An interior permanent magnet synchronous motor is provided. In the motor, a V-type recess is provided between adjacent permanent magnets within an outer surface of a rotor. The angle of the V-type recess ranges from 103° to 107°.Type: GrantFiled: March 14, 2013Date of Patent: March 8, 2016Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Sang Hoon Moon, Kyoung Bum Kim, Myung Gyu Kim, Ki Nam Kim, Hyoung Jun Cho, Yeon Ho Kim, Jung Shik Kim
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Publication number: 20140159530Abstract: An interior permanent magnet synchronous motor is provided. In the motor, a V-type recess is provided between adjacent permanent magnets within an outer surface of a rotor. The angle of the V-type recess ranges from 103° to 107°.Type: ApplicationFiled: March 14, 2013Publication date: June 12, 2014Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANYInventors: Sang Hoon Moon, Kyoung Bum Kim, Myung Gyu Kim, Ki Nam Kim, Hyoung Jun Cho, Yeon Ho Kim, Jung Shik Kim