Patents by Inventor Jeong Mo Jang
Jeong Mo Jang 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: 20230347862Abstract: A hybrid electric vehicle includes: a motor equipped with a resolver for detecting a first rotation angle; an engine connected to the motor; a motor controller configured to control the motor and to generate virtual angle sensor information of the engine based on the first rotation angle; and an engine controller configured to control the engine based on the generated virtual angle sensor information. The virtual angle sensor information includes at least one of a second rotation angle that is a crank angle of the engine and information on crank top dead center.Type: ApplicationFiled: September 21, 2022Publication date: November 2, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Dong Hwan Kwak, Sueng Ho Lee, Jeong Mo Jang
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Publication number: 20230322205Abstract: A hybrid vehicle and a method for controlling there same, includes a motor provided with a resolver configured for detecting a first rotation angle of the motor, and connected to a crankshaft of an engine through a predetermined connecting means; a rotation angle sensor configured for detecting a second rotation angle of the engine; and a control unit electrically connected to the rotation angle sensor and configured to determine whether a failure has occurred in the rotation angle sensor, and determine a first rotation angle corresponding to a specific crank position based on a relationship of a previously obtained first rotation angle and the second rotation angle, and a rotation number of the motor when the control unit concludes that the failure has occurred in the rotation angle sensor.Type: ApplicationFiled: August 22, 2022Publication date: October 12, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Dong Hwan KWAK, Sueng Ho LEE, Jeong Mo JANG
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Patent number: 11603909Abstract: A power transmission apparatus may include a first motor-generator including a first stator fixed to a first housing, and a first rotor; a second motor-generator including a second stator fixed to a second housing and a second rotor; a first planetary gear set including first and third rotation elements connected to the first rotor and a first wheel, respectively, and a third rotation element; a second planetary gear set including fourth, fifth and sixth rotation elements connected to the second rotor, a second wheel, and the third rotation element, respectively; a first clutch selectively locking up the first planetary gear set by selectively connecting two out of the first to third rotation elements; a second clutch selectively locking up the second planetary gear set by selectively connecting two of the fourth to sixth rotation elements; and a brake selectively fixing the third and sixth rotation elements to a third housing.Type: GrantFiled: December 8, 2021Date of Patent: March 14, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Sueng Ho Lee, Byunghoon Yang, Jihyun Park, Cheolho Jang, Minsu Kim, Jeong Soo Park, Jeong Mo Jang, Yoh Han Kim, Weon Jae Lee
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Patent number: 11566438Abstract: A mobility hub is composed of a plurality of layers and serves as a terminal of a ground mobility and an air mobility. The mobility hub includes: a ground layer provided with an entrance of the ground mobility; a port layer provided with a taking-off and landing site of the air mobility; and a middle layer provided between the ground layer and the port layer. The middle layer has the ground mobility elevating in a space with the ground layer, is provided with a plurality of connection slots to which the ground mobility is connected, and provides an activity space through the ground mobility if the ground mobility is coupled to the connection slot.Type: GrantFiled: February 25, 2021Date of Patent: January 31, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sueng Ho Lee, Sun Sung Kwon, Byung Hoon Yang, Jeong Mo Jang, Kwang Hyun Won, So Ra Roh, Jae Wan Choi, Min Su Kim, Yoh Han Kim, Ji Hwan Byun
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Publication number: 20230019269Abstract: A power transmission apparatus may include a first motor-generator including a first stator fixed to a first housing, and a first rotor; a second motor-generator including a second stator fixed to a second housing and a second rotor; a first planetary gear set including first and third rotation elements connected to the first rotor and a first wheel, respectively, and a third rotation element; a second planetary gear set including fourth, fifth and sixth rotation elements connected to the second rotor, a second wheel, and the third rotation element, respectively; a first clutch selectively locking up the first planetary gear set by selectively connecting two out of the first to third rotation elements; a second clutch selectively locking up the second planetary gear set by selectively connecting two of the fourth to sixth rotation elements; and a brake selectively fixing the third and sixth rotation elements to a third housing.Type: ApplicationFiled: December 8, 2021Publication date: January 19, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Sueng Ho LEE, Byunghoon YANG, Jihyun PARK, Cheolho JANG, Minsu KIM, Jeong Soo PARK, Jeong Mo JANG, Yoh Han KIM, Weon Jae LEE
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Publication number: 20220112736Abstract: A mobility hub is composed of a plurality of layers and serves as a terminal of a ground mobility and an air mobility. The mobility hub includes: a ground layer provided with an entrance of the ground mobility; a port layer provided with a taking-off and landing site of the air mobility; and a middle layer provided between the ground layer and the port layer. The middle layer has the ground mobility elevating in a space with the ground layer, is provided with a plurality of connection slots to which the ground mobility is connected, and provides an activity space through the ground mobility if the ground mobility is coupled to the connection slot.Type: ApplicationFiled: February 25, 2021Publication date: April 14, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Sueng Ho Lee, Sun Sung Kwon, Byung Hoon Yang, Jeong Mo Jang, Kwang Hyun Won, So Ra Roh, Jae Wan Choi, Min Su Kim, Yoh Han Kim, Ji Hwan Byun
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Publication number: 20160266008Abstract: An apparatus for estimating a crank angle when an engine stops includes a crank sensor generating an output signal indicating a rotational angle of a crankshaft. A resolver generates an output signal indicating a rotor absolute angular position of a motor which is connected to the engine to transmit power. A controller is configured to store output signal data of a crank sensor and output signal data of the resolver until the engine stops, and determines the crank angle based on motor reverse rotation information from the stored crank sensor output signal data and the stored resolver output signal data when the engine stops completely.Type: ApplicationFiled: November 2, 2015Publication date: September 15, 2016Inventors: Young Jin PARK, Kum Lim CHOI, Jeong Mo JANG, Kyoung Joo KIM, Jae Wang LEE, Keun Seok LEE
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Patent number: 9180875Abstract: A transmission system for a hybrid electric vehicle includes an input shaft connected to an output side of an engine, first and second motors/generators having a function of a motor and a generator and disposed in a transmission housing, a planetary gear set disposed on the input shaft and including three rotating elements, in which among three rotating elements, a first rotating element is directly connected to the first motor/generator and selectively connected to the input shaft and the transmission housing, a second rotating element is directly connected to the input shaft, and a third rotating element is connected to an output gear and connected to the second motor/generator, and a connection unit disposed at the selective connection part.Type: GrantFiled: December 18, 2013Date of Patent: November 10, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Kum Lim Choi, Seok Joon Kim, Kyoung Joo Kim, Youngjin Park, Jae Wang Lee, Keunseok Lee, Baekyu Kim, Tae Sic Park, Jeong Mo Jang, Jinkuk Cho
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Publication number: 20150099605Abstract: A transmission system for a hybrid electric vehicle includes an input shaft connected to an output side of an engine, first and second motors/generators having a function of a motor and a generator and disposed in a transmission housing, a planetary gear set disposed on the input shaft and including three rotating elements, in which among three rotating elements, a first rotating element is directly connected to the first motor/generator and selectively connected to the input shaft and the transmission housing, a second rotating element is directly connected to the input shaft, and a third rotating element is connected to an output gear and connected to the second motor/generator, and a connection unit disposed at the selective connection part.Type: ApplicationFiled: December 18, 2013Publication date: April 9, 2015Applicant: Hyundai Motor CompanyInventors: Kum Lim CHOI, Seok Joon Kim, Kyoung Joo Kim, Youngjin Park, Jae Wang Lee, Keunseok Lee, Baekyu Kim, Tae Sic Park, Jeong Mo Jang, Jinkuk Cho