Patents by Inventor Yibo WANG
Yibo WANG 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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Patent number: 11577600Abstract: This application provides a motor, including a stator core and a motor housing provided with a distribution groove, a liquid inlet channel, and a liquid outlet channel. The distribution groove is provided on an inner wall of the motor housing, the liquid inlet channel is in communication with the distribution groove and an outer space of the motor housing, and the liquid outlet channel is in communication with an inner cavity and the outer space of the motor housing. An outer wall of the stator core is provided with a stator groove. The stator groove is in communication with both the distribution groove and the liquid outlet channel. The liquid inlet channel, the distribution groove, the stator groove, and the liquid outlet channel are in communication to form a coolant channel.Type: GrantFiled: September 3, 2021Date of Patent: February 14, 2023Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Jiangang Wang, Quanming Li, Tingyu Xie, Yibo Wang
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Patent number: 11581785Abstract: This application provides a motor cooling system of an electric vehicle. In the cooling system, a coil cooling oil passage includes a first oil outlet that is at an end portion of a stator core. A core cooling oil passage and the coil cooling oil passage are sequentially connected. In this case, cooling oil first enters the core cooling oil passage, and then enters the coil cooling oil passage. The core cooling oil passage extends in a circumferential direction of the stator core. The coil cooling oil passage extends in an axial direction of the stator core. A power apparatus drives the cooling oil to enter the core cooling oil passage from an oil inlet, flow through the core cooling oil passage, and enters the coil cooling oil passage from an oil through port. The cooling oil flows back to an oil return groove from the first oil outlet.Type: GrantFiled: September 22, 2021Date of Patent: February 14, 2023Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Jiangang Wang, Quanming Li, Tingyu Xie, Yibo Wang
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Patent number: 11570060Abstract: The application discloses an AI real-time microseism monitoring node, which includes a processor and a data acquisition device, an AI calculation device, and a communication device connected to the processor, wherein the AI calculation device is provided with pre-trained microseism data analysis Device, and the processor is configured to perform the following operations: controlling the data acquisition equipment to acquire microseism data; turning on the AI calculation device to calculate the acquired microseism data by means of the microseism data analysis device to determine the valid event data associated with the microseism; and sending the valid event data to the remote data center through the communication device.Type: GrantFiled: October 21, 2021Date of Patent: January 31, 2023Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Qingfeng Xue, Yibo Wang, Yikang Zheng, Yi Yao
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Patent number: 11513245Abstract: An artificial intelligence calculation method and apparatus for monitoring an earthquake in real time based on edge cloud cooperation is applied to a micro-earthquake data processing system. The micro-earthquake data processing system includes an edge calculation device and a remote server in communication connection with the edge calculation device. The remote server deploys a micro-earthquake data analyzing model based on an artificial intelligence to the edge calculation device in advance. The method includes steps of receiving, by the remote server, effective event data related to the micro-earthquake from the edge calculation device; performing a transfer training to the micro-earthquake data analyzing model by the remote server according to the effective event data; and updating the model after the micro-earthquake data analyzing model that has been transfer-trained is transmitted to the edge calculation device by the remote server.Type: GrantFiled: October 21, 2021Date of Patent: November 29, 2022Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Qingfeng Xue, Yibo Wang, Yi Yao
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Publication number: 20220275917Abstract: An optical storage integrated lamp, comprising a lamp post, a luminaire, at least one photovoltaic panel, and an energy storage device. The lamp post comprises at least two sections of sub lamp posts, and adjacent two sections of sub lamp posts are detachably connected with each other; the luminaire is detachably mounted at the sub lamp post located at the top of the lamp post; an accommodating cavity is formed in one sub lamp post; the energy storage device is accommodated in the accommodating cavity; the at least one photovoltaic panel is provided on the outer surface of at least one sub lamp post.Type: ApplicationFiled: October 11, 2019Publication date: September 1, 2022Inventors: Haoyu HUANG, Yibo WANG
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Patent number: 11381377Abstract: Provided are a data signal detection device, and mobile industry processor interface radio frequency front-end device and system. The device includes: a first acquisition circuit, a second acquisition circuit and a selection output circuit. A first input terminal of the first acquisition circuit is connected to a second input terminal of the second acquisition circuit, and a second input terminal of the first acquisition circuit is connected to a first input terminal of the second acquisition circuit. Output terminals of the first acquisition circuit and the second acquisition circuit are connected to two input terminals of the selection output circuit. The acquisition circuit is configured to verify whether an acquisition signal meets a characteristic of a data signal; and the selection output circuit selects an acquisition signal from a received acquisition signal and a received invalid signal for output.Type: GrantFiled: August 8, 2019Date of Patent: July 5, 2022Inventors: Shining Zhu, Yibo Wang
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Publication number: 20220179111Abstract: The present application discloses an artificial intelligence calculation method and apparatus for monitoring an earthquake in real time based on edge cloud cooperation, and a storage medium. Wherein, the method is applied to a micro-earthquake data processing system. The micro-earthquake data processing system comprises an edge calculation device and a remote server that is in communication connection with the edge calculation device, wherein the remote server deploys a micro-earthquake data analyzing model based on an artificial intelligence to the edge calculation device in advance.Type: ApplicationFiled: October 21, 2021Publication date: June 9, 2022Inventors: QINGFENG XUE, Yibo WANG, Yi YAO
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Publication number: 20220182292Abstract: The application discloses an AI real-time microseism monitoring node, which includes a processor and a data acquisition device, an AI calculation device, and a communication device connected to the processor, wherein the AI calculation device is provided with pre-trained microseism data analysis Device, and the processor is configured to perform the following operations: controlling the data acquisition equipment to acquire microseism data; turning on the AI calculation device to calculate the acquired microseism data by means of the microseism data analysis device to determine the valid event data associated with the microseism; and sending the valid event data to the remote data center through the communication device.Type: ApplicationFiled: October 21, 2021Publication date: June 9, 2022Inventors: YIBO WANG, Qingfeng Xue, Yikang Zheng, Yi Yao
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Patent number: 11338333Abstract: A laser cleaning system including a laser source, an energy-transferring optical fiber, a laser cleaning head, a coreless motor, a connection lens barrel, and a mirror.Type: GrantFiled: August 18, 2017Date of Patent: May 24, 2022Assignee: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCESInventors: Xuechun Lin, Zhiyan Zhang, Hao Liang, Yibo Wang, Yannan Liu, Wenhao Ma
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Patent number: 11328857Abstract: A high-voltage isolation withstand planar transformer and its high-voltage insulation method are provided. An insulating medium is provided between low-voltage windings and high-voltage windings. High-frequency current flows through the windings and generates a high-frequency alternating magnetic field to achieve isolated energy transmission. The low-voltage windings are connected to low-voltage side connection terminals, and the high-voltage windings are connected to high-voltage side connection terminals through a high-voltage winding leading-out foil. An annular hollow part of the low-voltage windings and the high-voltage windings is provided with a magnetic core. A stress grading method is provided to control the distribution of the electric field around the high-voltage winding leading-out foil. A voltage-balancing element group provides a voltage potential with a gradient change between the high-voltage winding leading-out foil and the low-voltage windings.Type: GrantFiled: September 23, 2021Date of Patent: May 10, 2022Assignee: INSTITUTE OF ELECTRICAL ENGINEERING, CHINESE ACADEMY OF SCIENCESInventors: Guoen Cao, Yibo Wang, Yong Zhao, Jianhong Guo
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Publication number: 20220028603Abstract: A high-voltage isolation withstand planar transformer and its high-voltage insulation method are provided. An insulating medium is provided between low-voltage windings and high-voltage windings. High-frequency current flows through the windings and generates a high-frequency alternating magnetic field to achieve isolated energy transmission. The low-voltage windings are connected to low-voltage side connection terminals, and the high-voltage windings are connected to high-voltage side connection terminals through a high-voltage winding leading-out foil. An annular hollow part of the low-voltage windings and the high-voltage windings is provided with a magnetic core. A stress grading method is provided to control the distribution of the electric field around the high-voltage winding leading-out foil. A voltage-balancing element group provides a voltage potential with a gradient change between the high-voltage winding leading-out foil and the low-voltage windings.Type: ApplicationFiled: September 23, 2021Publication date: January 27, 2022Applicant: INSTITUTE OF ELECTRICAL ENGINEERING, CHINESE ACADEMY OF SCIENCESInventors: Guoen CAO, Yibo WANG, Yong ZHAO, Jianhong GUO
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Publication number: 20220016985Abstract: A vehicle torque processing method, apparatus, and a vehicle controller are provided. The method includes allocating torque to the first power drive system and a second power drive system based on required torque, where a sum of first torque output by the first power drive system and second torque output by the second power drive system is equal to the required torque. At a current vehicle speed, if an intrinsic frequency of the first power drive system is a frequency in a resonance frequency range corresponding to the first power drive system, based on the required torque and peak torque of the second power drive system, the torque output by the first power drive system and the torque output by the second power drive system are adjusted.Type: ApplicationFiled: September 29, 2021Publication date: January 20, 2022Applicant: HUAWEI TECHNOLOGIES CO.,LTD.Inventors: Yibo Wang, Xiaopeng Wu
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Publication number: 20220006354Abstract: This application provides a motor cooling system of an electric vehicle. In the cooling system, a coil cooling oil passage includes a first oil outlet that is at an end portion of a stator core. A core cooling oil passage and the coil cooling oil passage are sequentially connected. In this case, cooling oil first enters the core cooling oil passage, and then enters the coil cooling oil passage. The core cooling oil passage extends in a circumferential direction of the stator core. The coil cooling oil passage extends in an axial direction of the stator core. A power apparatus drives the cooling oil to enter the core cooling oil passage from an oil inlet, flow through the core cooling oil passage, and enters the coil cooling oil passage from an oil through port. The cooling oil flows back to an oil return groove from the first oil outlet.Type: ApplicationFiled: September 22, 2021Publication date: January 6, 2022Inventors: Jiangang WANG, Quanming LI, Tingyu XIE, Yibo WANG
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Publication number: 20210394611Abstract: This application provides a motor, including a stator core and a motor housing provided with a distribution groove, a liquid inlet channel, and a liquid outlet channel. The distribution groove is provided on an inner wall of the motor housing, the liquid inlet channel is in communication with the distribution groove and an outer space of the motor housing, and the liquid outlet channel is in communication with an inner cavity and the outer space of the motor housing. An outer wall of the stator core is provided with a stator groove. The stator groove is in communication with both the distribution groove and the liquid outlet channel. The liquid inlet channel, the distribution groove, the stator groove, and the liquid outlet channel are in communication to form a coolant channel.Type: ApplicationFiled: September 3, 2021Publication date: December 23, 2021Inventors: Jiangang WANG, Quanming LI, Tingyu XIE, Yibo WANG
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Publication number: 20210367750Abstract: Provided are a data signal detection device, and mobile industry processor interface radio frequency front-end device and system. The device includes: a first acquisition circuit, a second acquisition circuit and a selection output circuit. A first input terminal of the first acquisition circuit is connected to a second input terminal of the second acquisition circuit, and a second input terminal of the first acquisition circuit is connected to a first input terminal of the second acquisition circuit. Output terminals of the first acquisition circuit and the second acquisition circuit are connected to two input terminals of the selection output circuit. The acquisition circuit is configured to verify whether an acquisition signal meets a characteristic of a data signal; and the selection output circuit selects an acquisition signal from a received acquisition signal and a received invalid signal for output.Type: ApplicationFiled: August 8, 2019Publication date: November 25, 2021Inventors: Shining ZHU, Yibo WANG
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Publication number: 20210276436Abstract: A wireless power transfer arrangement (20) for a wireless power transfer across an airgap (9) by inductive coupling, for example for charging the battery (31) of an electric vehicle, includes a primary side (21) with a primary pad (22) for generating a magnetic field (28) into the airgap (9) and a secondary side (24) arranged on the other side of the airgap (9) that picks up the magnetic field (28) and provides the energy received through the magnetic field (28) to the battery (31). The primary side (21) is for example installed at a charging station and the secondary side (24) is comprised by the electric vehicle. In order to control the charging process during the power transfer, a wireless communication channel (38) is provided between the primary (21) and the secondary (24) by means of two wireless transceivers (35, 36). According to the invention, the wireless transceivers (35, 36) are adapted such that their communication range is less than twice a largest spatial extent of the primary pad.Type: ApplicationFiled: March 4, 2021Publication date: September 9, 2021Applicant: Delta Electronics (Thailand) Public Co., Ltd.Inventors: Jonas Enderlin, Michael Mentele, Ulrich Richter, Yibo Wang
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Patent number: 11088625Abstract: This invention proposes a three-phase CLLC bidirectional DC-DC converter, which includes a high-voltage side voltage dividing capacitor module, a three-phase half-bridge series module, a three-phase half-bridge parallel module, a three-phase primary/secondary side resonant module, a three-phase isolation transformer and a low-voltage side capacitor module. The high-voltage side voltage dividing capacitor module includes three voltage dividing capacitors. The three-phase half-bridge series/parallel module includes three bridge arms connected in series/parallel. Each bridge arm includes two switches connected in series. The three-phase primary/secondary side resonant module includes a, b, c three-phase primary/secondary side resonant tank. The three-phase isolation transformer includes three single-phase transformers a, b, and c.Type: GrantFiled: September 3, 2020Date of Patent: August 10, 2021Assignee: INSTITUTE OF ELECTRICAL ENGINEERING, CHINESE ACADEMY OF SCIENCESInventors: Guoen Cao, Yibo Wang, Rui Cao, Zhe Wang, Yong Zhao
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Publication number: 20210151984Abstract: A large-scale photovoltaic direct current (DC) series boost grid-connected system with a power balancer, including N photovoltaic DC converters and N?1 power balancers, wherein N?2. The output ends of the photovoltaic DC converters are connected successively in series and then connected to the DC grid, and the input ends of the photovoltaic DC converters are respectively connected to the output ends of the photovoltaic power generation unit. Among the photovoltaic DC converters, which are arranged successively in series, a power balancer is disposed between the input ends of two photovoltaic DC converters adjacent to each other. The N?1 power balancers are arranged corresponding to the set N?1 photovoltaic DC converters respectively to balance the input power of the corresponding photovoltaic DC converter, thereby eliminating a difference between the output voltages of the photovoltaic DC converters.Type: ApplicationFiled: October 29, 2019Publication date: May 20, 2021Applicant: INSTITUTE OF ELECTRICAL ENGINEERING, CHINESE ACADEMY OF SCIENCESInventors: Xinke HUANG, Huan WANG, Junlong LU, Yibo WANG, Jianhong GUO, Hongyang YOU, Xinlei ZHANG
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Publication number: 20210138514Abstract: A laser cleaning system including a laser source, an energy-transferring optical fiber, a laser cleaning head, a coreless motor, a connection lens barrel, and a mirror.Type: ApplicationFiled: August 18, 2017Publication date: May 13, 2021Inventors: Xuechun Lin, Zhiyan Zhang, Hao Liang, Yibo Wang, Yannan Liu, Wenhao Ma
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Patent number: D963562Type: GrantFiled: February 27, 2020Date of Patent: September 13, 2022Assignee: HUNAN NEPUENERGY SCIENCE & TECHNOLOGY CO., LTD.Inventors: Haoyu Huang, Yibo Wang, Zihe Chen, Xiongxiong Tan, Jianbiao Liu