in:(YUAN, Guohui)

ANTI-SEISMIC TOUGHNESS PREFABRICATED CONCRETE FRAME STRUCTURE AND CONSTRUCTION METHOD THEREFOR PCT/CN2023/083510
[ZHAO, Junxian 赵俊贤, YUAN, Zhaoxun 袁兆勋, YAO, Xiangkun 姚祥坤, LUO, Zhi 罗智, JIANG, Kezhu 蒋克柱, YUAN, Guohui 袁国辉, CHEN, Weijie 陈维杰, HAN, Wei 韩伟] {No. 381 Wushan Road, Tianhe District 中国广东省广州市天河区五山路381号, Guangdong 510640Guangzhou, Guangdong 510640;CN CN(CN)(CN)}{No. 12, South Hongmian Avenue, Xiuquan Street, Huadu District 中国广东省广州市花都区秀全街红棉大道南12号, Guangdong 510815Guangzhou, Guangdong 510815;CN CN(CN)(CN)}{5F, Building B, No. 16, Keyun Road, Tianhe District 中国广东省广州市天河区科韵路16号自编B栋5楼, Guangdong 510665Guangzhou, Guangdong 510665;CN CN(CN)(CN)}{1801, 18th Floor, Building 1, Yard 29, Xinyuan Street 中国北京市大兴区新源大街29号院1号楼18层1801, Beijing 102600Daxing District, Beijing 102600;CN CN(CN)(CN)} The present invention provides an anti-seismic toughness prefabricated concrete frame structure and a construction method therefor. The frame structure comprises precast solid columns, precast composite beams, T-shaped shear connectors having notches, and anti-buckling energy-dissipation connecting plates, wherein the precast composite beams are connected to the precast solid columns and each comprise a precast composite middle beam and precast composite cantilever beams arranged at two sides of each of the precast composite middle beams; tops of the precast composite cantilever beams and the precast composite middle beams are connected by the T-shaped shear connectors having notches, and the notches in the T-shaped shear connectors having notches are located at a neutral bending moment point of the frame structure under the action of a vertical load; and side surfaces of the precast composite cantilever beams and the precast composite middle beams are connected by means of the anti-buckling energy-dissipation connecting plates. The present invention uses an energy consumption mechanism of suspension rotation, and has the advantages of simple and easy construction and mounting, a weak floor effect, controllable member damage, a sufficient energy dissipation capability, efficient post-earthquake repair, remarkable economic benefits, etc. The present invention provides an anti-seismic toughness prefabricated concrete frame structure and a construction method therefor. The frame structure comprises precast solid columns, precast composite beams, T-shaped shear connectors having notches, and anti-buckling energy-dissipation connecting plates, wherein the precast composite beams are connected to the precast solid columns and each comprise a precast composite middle beam and precast composite cantilever beams arranged at two sides of each of the precast composite middle beams; tops of the precast composite cantilever beams and the precast composite middle beams are connected by the T-shaped shear connectors having notches, and the notches in the T-shaped shear connectors having notches are located at a neutral bending moment point of the frame structure under the action of a vertical load; and side surfaces of the precast composite cantilever beams and the precast composite middle beams are connected by means of the anti-buckling energy-dissipation connecting plates. The present invention uses an energy consumption mechanism of suspension rotation, and has the advantages of simple and easy construction and mounting, a weak floor effect, controllable member damage, a sufficient energy dissipation capability, efficient post-earthquake repair, remarkable economic benefits, etc.
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SEISMIC RESILIENT PRECAST CONCRETE FRAME STRUCTURE AND CONSTRUCTION METHOD THEREFOR US18870377
[Junxian ZHAO, Zhaoxun YUAN, Xiangkun YAO, Zhi LUO, Kezhu JIANG, Guohui YUAN, Weijie CHEN, Wei HAN] CN Guangzhou A seismic resilient precast concrete frame structure includes precast solid columns, precast composite beams, T-shaped shear connectors having notches, and anti-buckling energy-dissipation connecting plates, wherein the precast composite beams are connected to the precast solid columns and each include a precast composite middle beam and precast composite cantilever beams arranged at two sides of each of the precast composite middle beams; tops of the precast composite cantilever beams and the precast composite middle beams are connected by the T-shaped shear connectors having notches, and the notches in the T-shaped shear connectors having notches are located at a neutral bending moment point of the frame structure under the action of a vertical load; and side surfaces of the precast composite cantilever beams and the precast composite middle beams are connected by means of the anti-buckling energy-dissipation connecting plates.
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AT03718455T
[MASLOV BORIS, FEEMSTER MATTHEW, YUAN GUOHUI] US
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AT04706415T
[MASLOV BORIS A, FEEMSTER MATTHEW G, YUAN GUOHUI] FR A control system for a multiphase permanent magnet motor having a controller for producing a control signal to energize each phase winding. The controller includes a current value calculator for determining a value of phase current advanced in phase with respect to back-EMF by a phase advance angle, and a phase advance optimization circuit for producing a value of the phase advance angle optimized so as to maximize output torque of the motor and mimimize the phase current. The phase advance optimization circuit determines the phase advance angle optimized for each phase of the motor.
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HEAT PIPE CA2477334A
[ZHANG CHUNHUI, YUAN ZHONGSEN, MUCCIARDI FRANK, ZHENG GUOHUI, GRUZLESKI JOHN] CA A heat pipe assembly (10/110), under vacuum and having a working substance charged therein, comprising generally an evaporator (12/112) adapted to evaporate the working fluid and a condenser (16/116). The condenser (16/116) has a reservoir (30/130), located at a higher elevation than the evaporator (12/112), for collecting liquid working fluid therein. A discrete, impermeab le liquid return passage (36/136,20/120) permitting the flow, by gravity, of th e liquid working substance from the reservoir (30/130) to the evaporator (12/112). The liquid return passage extends through the evaporator (12/112) and terminates near the closed leading end thereof, and is fitted with a ven t line (38/138) that diverts ascending vapor to the top of the condenser (16/116). A flow modifier (24/124) is positioned within the evaporator (12/112), causing swirling working fluid flow in the evaporator, whereby the flow modifier (24/124) ensures that un-vaporized liquid entrained with evaporated working substance is propelled against inner surfaces (23/123) of the evaporator (12/112) by centrifugal force to ensure liquid coverage of th e inner surfaces, thereby delaying onset of film boiling.
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PRECISION ADAPTIVE MOTOR CONTROL IN CRUISE CONTROL SYSTEM HAVING VARIOUS MOTOR CONTROL SCHEMES KR20057021250A
[MASLOV BORIS A, YUAN GUOHUI] US A novel cruise control system is provided for adaptively controlling an electric vehicle to maintain desired speed under variable driving conditions. This system utilizes multiple motor control scheme for controlling the motor using various waveform profiles of the control current, and involves phase advance angle adjustment provided for adaptively controlling a phase advance angle between the control current and back-EMF in response to changes in driving conditions to produce the control current sufficient to achieve the desired speed. A motor control scheme selection circuit enables the cruise control system to select a current waveform profile appropriate for present driving conditions. A selected current waveform profile is modified, if the control current with the adjusted phase advance angle is not sufficient to achieve the desired speed.
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SWITCHING DEVICE PCT/CN2019/128803
[HE, Baoying 何保营, JIN, Guangyao 金光耀, LIU, Yu 刘宇, DENG, Yuan 邓渊, HAN, Guohui 韩国辉, HE, Dawei 何大伟, WANG, Zenggang 王增刚, WANG, Shuangdun 王双盾, ZHOU, Zhongjie 周忠杰, BI, Yinghua 毕迎华, TIAN, Huiqing 田会青, XU, Jiayuan 许家源, YANG, Rui 杨锐, LEI, Qin 雷琴, HAN, Guiquan 韩桂全, ZHAO, Huawei 赵华伟] Nanhuandong Road 22 中国河南省平顶山市南环东路22号, Henan 467001Pingdingshan, Henan 467001;No. 86, Chang'an Avenue West, Xicheng District 中国北京市西城区西长安街86号, Beijing 100031Beijing 100031 Disclosed is a switching device, comprising: a transmission shaft (1). The transmission shaft (1) is provided with a crank arm (2), the crank arm (2) is hinged to a connection head (3), the connection head (3) is connected to an insulation pull rod (7), the crank arm (2) is provided with a forward limit position and a reverse limit position, the connection head (3) is provided with a forward stop part which is in a jacking stop fit with the transmission shaft (1) when the crank arm (2) is located at the forward limit position, the connection head (3) is further provided with a reverse stop part which is in a jacking stop fit with the transmission shaft (1) when the crank arm (2) is located at the reverse limit position, and at least one of the forward stop part and the reverse stop part is of a concave structure (312). According to the switching device, the crank arm (2) can be limited at the forward limit position and the reverse limit position without the need to arrange additional parts in the switching device, such that while avoiding the potential safety hazard of the switching device due to a rotation angle of the crank arm (2) being greater than a set value, the machining procedure of the switching device is simple, and the size of a crank arm box is reduced. Disclosed is a switching device, comprising: a transmission shaft (1). The transmission shaft (1) is provided with a crank arm (2), the crank arm (2) is hinged to a connection head (3), the connection head (3) is connected to an insulation pull rod (7), the crank arm (2) is provided with a forward limit position and a reverse limit position, the connection head (3) is provided with a forward stop part which is in a jacking stop fit with the transmission shaft (1) when the crank arm (2) is located at the forward limit position, the connection head (3) is further provided with a reverse stop part which is in a jacking stop fit with the transmission shaft (1) when the crank arm (2) is located at the reverse limit position, and at least one of the forward stop part and the reverse stop part is of a concave structure (312). According to the switching device, the crank arm (2) can be limited at the forward limit position and the reverse limit position without the need to arrange additional parts in the switching device, such that while avoiding the potential safety hazard of the switching device due to a rotation angle of the crank arm (2) being greater than a set value, the machining procedure of the switching device is simple, and the size of a crank arm box is reduced.
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ELECTRIC VEHICLE WITH ADAPTIVE CRUISE CONTROL SYSTEM PCT/US2004/008116
[YUAN, Guohui, MASLOV, Boris, A.] 45600 Terminal Drive Dulles, VA 20166;903 Main Street Gaithersburg, MD 20878;10814 Oldfield Drive Reston, VA 20191 A novel system for adaptively controlling an electric vehicle to maintain desired speed under variable driving conditions. The system includes a control circuit for producing a control signal to control an electric motor of the vehicle. The control signal is formed based on a control current required to achieve the desired speed. The control strategy selection circuit is configured in the system to determine a motor control scheme that provides an appropriate waveform profile of the control current. Sinusoidal waveforms are used for high efficiency and rectangular waveforms ar used for high torque.
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SOFTWARE-BASED ADAPTIVE CONTROL SYSTEM FOR ELECTRIC MOTORS AND GENERATORS PCT/US2004/003390
[MASLOV, Boris, A., SALATINO, John, A., YUAN, Guohui] 45600 Terminal Drive Dulles, VA 20166;10814 Oldfield Drive Reston, VA 20191;45600 Terminal Drive Dulles, VA 20166;903 Main Street Gaithersburg, MD 20878 A control system for motors, generators and other electric machines that improves machine performance by dynamically adapting to changes. These changes may be in user inputs, machine operating conditions and/or machine operating parameters. The control system can take advantage of more independent machine parameters. That gives greater freedom to optimize and allows motors and generators to perform better than bigger, heavier machines, particularly more efficiently. The control system is software-based. So standard interfaces allow the control system to be improved and updated without changing hardware. This adaptive control system improves performance in a wide variety of motor and generator applications, particularly those that need high efficiency over varying conditions.
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All terrain vehicle US29303076
[Guogui Lai, Youheng Qian, Zhangping Yuan, Changwei Wang, Jinpin Zheng, Minqiang Xiong, Guohui Wu] CN Zhangzhou, Zhejiang Province
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