Patents by Inventor YUXING PENG
YUXING PENG 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: 11938974Abstract: A series-parallel monorail hoist based on an oil-electric hybrid power and a controlling method thereof. The monorail hoist includes a cabin, a hydraulic driving system, a lifting beam, a gear track driving and energy storage system, and a speed adaptive control system connected in series with each other and travelling on a track. The monorail hoist is capable of implementing an independent drive by an electric motor or a diesel engine in an endurance mode, a hybrid drive of the electric motor and the diesel engine in a transportation mode, and a hybrid drive of the diesel engine and a flywheel energy storage system in a climbing mode, according to different operating conditions that include conditions of an upslope, a downslope and a load. Power requirements for the monorail hoist under various operating conditions are satisfied, and the excess energy is recovered during the process of travelling.Type: GrantFiled: September 30, 2022Date of Patent: March 26, 2024Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.Inventors: Zhencai Zhu, Hao Lu, Yuxing Peng, Gongbo Zhou, Yu Tang, Hua Chen, Zaigang Xu, Mingzhong Wang, Mai Du, Fuping Zheng
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Patent number: 11919748Abstract: A hoist for transferred materials in an underground auxiliary transportation system and a method thereof. The hoist includes a hoist body, guiding plates mounted at two ends of the hoist body through bolts, twist locks mounted at four ends of the hoist body, a driving unit configured to drive twist locks to rotate, transmission assemblies configured to connect the twist locks with the driving unit, ejector pins configured to prevent the twist locks from rotating mistakenly, and a sensor configured to control the hoist to operate and provide protection safety.Type: GrantFiled: May 23, 2022Date of Patent: March 5, 2024Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, Changzhou Development & Manufacture Centre Co., Ltd., XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.Inventors: Chi Ma, Yuxing Peng, Zhencai Zhu, Meilin Wang, Changhua Hu, Fahui Shi, Xingming Xiao, Jun Qian, Fan Jiang, Yunwang Li, Dagang Wang, Qihang Yu
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Publication number: 20240043247Abstract: A high-precision positioning system for a monorail hoist in a mine includes two gear carriers symmetrically arranged on both sides of an I-beam track. Each of the gear carriers includes a positioning wheel and a plurality of travelling wheels. The travelling wheels are travelling on an upper end face of a bottom plate of the I-beam track, and the positioning wheel is in engagement transmission with a rack at a lower end of the bottom plate of the I-beam track. The gear carriers include an installation bracket and a connecting seat configured to connect the monorail hoist. The installation bracket includes an inertial measuring unit and a single-chip microcomputer that are electrically connected with each other. The positioning wheel includes a rotation angle sensor and the rotation angle sensor is electrically connected to the single-chip microcomputer. A headstock at both ends of the monorail hoist includes a coordinate updating unit.Type: ApplicationFiled: September 30, 2022Publication date: February 8, 2024Inventors: Hao LU, Zhencai ZHU, Yidong ZHANG, Yuxing PENG, Yu TANG, Hua CHEN, Zaigang XU, Mingzhong WANG, Mai DU, Hengzhen HU, Fuping ZHENG
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Patent number: 11893547Abstract: An intelligent reliability evaluation and service life prediction method for a kilometer deep well hoist brake, the method including: the establishment of a digital twin model for a hoist brake, data acquisition and synchronization, and reliability evaluation and service life prediction, wherein the digital twin model for the hoist brake can accurately reflect actual physical characteristics of the hoist brake, the data acquisition and synchronization can realize real-time mapping between a physical entity of the hoist brake and the digital twin model therefor, and furthermore, on the basis of the digital twin model for the hoist brake, the reliability evaluation and service life prediction are realized. Digital twin technology is combined with a reliability analysis method, so that real-time updating of reliability evaluation and service life prediction of the hoist brake are realized.Type: GrantFiled: February 23, 2021Date of Patent: February 6, 2024Assignee: China University of Mining and TechnologyInventors: Hao Lu, Zhencai Zhu, Yuxing Peng, Gongbo Zhou, Gang Shen, Yu Tang, Xiang Li, Wei Wang
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Publication number: 20230382691Abstract: The present disclosure provides a hoist for transferred materials in an underground auxiliary transportation system and a method thereof. The hoist includes a hoist body, guiding plates mounted at two ends of the hoist body through bolts, twist locks mounted at four ends of the hoist body, a driving unit configured to drive twist locks to rotate, transmission assemblies configured to connect the twist locks with the driving unit, ejector pins configured to prevent the twist locks from rotating mistakenly, and a sensor configured to control the hoist to operate and provide protection safety. The hoist provided by the present disclosure can satisfy the ground-to-air and ground-to-ground transferring requirements for underground materials, and the safety protection sensors can prevent a misoperation of the hoist, can adapt to standard containers of different sizes, has a certain adaptability to narrow terrains, and can improve the stability of the overall mechanism in cooperation with the rope-pulling mechanism.Type: ApplicationFiled: May 23, 2022Publication date: November 30, 2023Inventors: Chi MA, Yuxing PENG, Zhencai ZHU, Meilin WANG, Changhua HU, Fahui SHI, Xingming XIAO, Jun QIAN, Fan JIANG, Yunwang LI, Dagang WANG, Qihang YU
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Patent number: 11807465Abstract: The present disclosure provides a system for monitoring a scraper chain based on a measurement on transmittance of a torsion spring and a method thereof. The system includes a sprocket-wheel torsion detection device, a fixing device, a wireless receiver, an A/D converter and an industrial computer. In the method, the relative torsion of the two sprocket wheels is converted into the density change of the torsion spring, the light transmission area is converted into the current value by the laser sensing panel, a varying range of the torsion spring is calculated by the industrial computer through the preset threshold and its own program to monitor the operating conditions of the chain. The method has a novel concept, a stable and reliable system, and a high promotion value.Type: GrantFiled: June 15, 2021Date of Patent: November 7, 2023Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGYInventors: Hao Lu, Hui Jiang, Zhencai Zhu, Guohua Cao, Yuxing Peng, Gongbo Zhou, Gang Shen, Fan Jiang, Yu Tang, Xiang Li, Wei Wang
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Patent number: 11738973Abstract: A gear-track-detachable driving device in a monorail crane for a steep slope includes a driving mechanism, a traveling mechanism, a four-bar linkage mechanism, a connection mechanism, a meshing track plate and transition track plates. The driving mechanism includes driving motors, meshing gears, a bearing rod, and a bearing plate. The traveling mechanism includes traveling wheels, clamping wheels, a shell and telescopic struts. The linkage mechanism includes first and second rockers, a linkage, and a cylinder. The connection mechanism includes fixation plates, a connection plate and connection bolts. When the crane travels to the slope front, the cylinder drives the linkage mechanism to send the meshing gears onto the transition track and adjusts the linkage mechanism into a dead point state, and the telescopic struts are locked. After the crane enters the slope, the meshing gears cooperate with the meshing track plate to provide an auxiliary drive for the crane.Type: GrantFiled: March 25, 2022Date of Patent: August 29, 2023Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.Inventors: Hao Lu, Zhencai Zhu, Yidong Zhang, Yuxing Peng, Mai Du, Hengzhen Hu, Fuping Zheng, Yu Tang
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Patent number: 11691854Abstract: A bidirectional anti-slipping apparatus includes a vehicle following stabilizing mechanism, a track, and two front and rear sets of locking mechanisms with opposite directions. The vehicle following stabilizing mechanism includes a protective shell, a middle vehicle capable of sliding and a hydraulic cylinder configured to control the middle vehicle to slide are arranged in the protective shell, a front vehicle and a rear vehicle are respectively fixed at two front and rear ends of the protective shell. Each locking mechanism includes two left and right groups of ratchet devices, each of the ratchet devices includes a fixing rod, a plurality of inner ratchet wheels capable of rotating unidirectionally are respectively fixed at two ends of the fixing rod on one side of the fixing rod proximate to the track, the inner ratchet wheels on the two front and rear sets of locking mechanisms rotate in opposite directions.Type: GrantFiled: January 20, 2023Date of Patent: July 4, 2023Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.Inventors: Hao Lu, Zhencai Zhu, Yidong Zhang, Yuxing Peng, Mai Du, Hengzhen Hu, Fuping Zheng, Yu Tang
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Patent number: 11691846Abstract: The present invention discloses a hoisting container pose control method of a double-rope winding type ultra-deep vertical shaft hoisting system. The method comprises the following steps of step 1, building a mathematical model of a double-rope winding type ultra-deep vertical shaft hoisting subsystem; step 2, building a position closed-loop mathematical model of an electrohydraulic servo subsystem; step 3, outputting a flatness characteristics of a nonlinear system; step 4, designing a pose leveling flatness controller of a double-rope winding type ultra-deep vertical shaft hoisting subsystem; and step 5, designing a position closed-loop flatness controller of the electrohydraulic servo subsystem.Type: GrantFiled: September 12, 2019Date of Patent: July 4, 2023Assignee: China University of Mining and TechnologyInventors: Gang Shen, Zhencai Zhu, Xiang Li, Yu Tang, Guohua Cao, Gongbo Zhou, Songyong Liu, Yuxing Peng, Hao Lu
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Publication number: 20230192453Abstract: A gear-track-detachable driving device in a monorail crane for a steep slope includes a driving mechanism, a traveling mechanism, a four-bar linkage mechanism, a connection mechanism, a meshing track plate and transition track plates. The driving mechanism includes driving motors, meshing gears, a bearing rod, and a bearing plate. The traveling mechanism includes traveling wheels, clamping wheels, a shell and telescopic struts. The linkage mechanism includes first and second rockers, a linkage, and a cylinder. The connection mechanism includes fixation plates, a connection plate and connection bolts. When the crane travels to the slope front, the cylinder drives the linkage mechanism to send the meshing gears onto the transition track and adjusts the linkage mechanism into a dead point state, and the telescopic struts are locked. After the crane enters the slope, the meshing gears cooperate with the meshing track plate to provide an auxiliary drive for the crane.Type: ApplicationFiled: March 25, 2022Publication date: June 22, 2023Inventors: Hao LU, Zhencai ZHU, Yidong ZHANG, Yuxing PENG, Mai DU, Hengzhen HU, Fuping ZHENG, Yu TANG
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Publication number: 20230169471Abstract: An intelligent reliability evaluation and service life prediction method for a kilometer deep well hoist brake, the method including: the establishment of a digital twin model for a hoist brake, data acquisition and synchronization, and reliability evaluation and service life prediction, wherein the digital twin model for the hoist brake can accurately reflect actual physical characteristics of the hoist brake, the data acquisition and synchronization can realize real-time mapping between a physical entity of the hoist brake and the digital twin model therefor, and furthermore, on the basis of the digital twin model for the hoist brake, the reliability evaluation and service life prediction are realized. Digital twin technology is combined with a reliability analysis method, so that real-time updating of reliability evaluation and service life prediction of the hoist brake are realized.Type: ApplicationFiled: February 23, 2021Publication date: June 1, 2023Applicant: China University of Mining and TechnologyInventors: Hao LU, Zhencai ZHU, Yuxing PENG, Gongbo ZHOU, Gang SHEN, Yu TANG, Xiang LI, Wei WANG
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Publication number: 20230150799Abstract: A bidirectional anti-slipping apparatus includes a vehicle following stabilizing mechanism, a track, and two front and rear sets of locking mechanisms with opposite directions. The vehicle following stabilizing mechanism includes a protective shell, a middle vehicle capable of sliding and a hydraulic cylinder configured to control the middle vehicle to slide are arranged in the protective shell, a front vehicle and a rear vehicle are respectively fixed at two front and rear ends of the protective shell. Each locking mechanism includes two left and right groups of ratchet devices, each of the ratchet devices includes a fixing rod, a plurality of inner ratchet wheels capable of rotating unidirectionally are respectively fixed at two ends of the fixing rod on one side of the fixing rod proximate to the track, the inner ratchet wheels on the two front and rear sets of locking mechanisms rotate in opposite directions.Type: ApplicationFiled: January 20, 2023Publication date: May 18, 2023Inventors: Hao LU, Zhencai ZHU, Yidong ZHANG, Yuxing PENG, Mai DU, Hengzhen HU, Fuping ZHENG, Yu TANG
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Publication number: 20230118041Abstract: The present disclosure provides a system for monitoring a scraper chain based on a measurement on transmittance of a torsion spring and a method thereof. The system includes a sprocket-wheel torsion detection device, a fixing device, a wireless receiver, an A/D converter and an industrial computer. In the method, the relative torsion of the two sprocket wheels is converted into the density change of the torsion spring, the light transmission area is converted into the current value by the laser sensing panel, a varying range of the torsion spring is calculated by the industrial computer through the preset threshold and its own program to monitor the operating conditions of the chain. The method has a novel concept, a stable and reliable system, and a high promotion value.Type: ApplicationFiled: June 15, 2021Publication date: April 20, 2023Inventors: Hao LU, Hui JIANG, Zhencai ZHU, Guohua CAO, Yuxing PENG, Gongbo ZHOU, Gang SHEN, Fan JIANG, Yu TANG, Xiang LI, Wei WANG
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Patent number: 11305946Abstract: The present invention discloses a drive system of a scraper conveyor and a control method. The drive system includes a nose sprocket, a tail sprocket, a nose sprocket drive mechanism, and a tail sprocket drive mechanism, where the nose sprocket drive mechanism is a hydraulic motor I, and the tail sprocket drive mechanism is a hydraulic motor II; and a hydraulic system that drives the hydraulic motor I and a hydraulic system that drives the hydraulic motor II include same hydraulic elements, and both include a three-position four-way solenoid directional valve, a two-position two-way solenoid directional valve, a two-position three-way solenoid directional valve, an accumulator, and an oil supplement valve group. The present invention is applicable to rapid starting and stopping of the scraper conveyor in a heavy load status while adjusting chain tension in real time, thereby resolving a power imbalance problem in a dual-drive system, and has a simple structure and a long service life.Type: GrantFiled: April 10, 2020Date of Patent: April 19, 2022Assignees: China University of Mining and Technology, JIANGSU TIANMING MACHINERY GROUP CO., LTD.Inventors: Gang Shen, Zhencai Zhu, Kaiyu Dai, Yu Tang, Xiang Li, Yuxing Peng, Hao Lu, Guohua Cao, Gongbo Zhou, Wei Li, Fan Jiang
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Publication number: 20220063927Abstract: The present invention discloses a drive system of a scraper conveyor and a control method. The drive system includes a nose sprocket, a tail sprocket, a nose sprocket drive mechanism, and a tail sprocket drive mechanism, where the nose sprocket drive mechanism is a hydraulic motor I, and the tail sprocket drive mechanism is a hydraulic motor II; and a hydraulic system that drives the hydraulic motor I and a hydraulic system that drives the hydraulic motor II include same hydraulic elements, and both include a three-position four-way solenoid directional valve, a two-position two-way solenoid directional valve, a two-position three-way solenoid directional valve, an accumulator, and an oil supplement valve group. The present invention is applicable to rapid starting and stopping of the scraper conveyor in a heavy load status while adjusting chain tension in real time, thereby resolving a power imbalance problem in a dual-drive system, and has a simple structure and a long service life.Type: ApplicationFiled: April 10, 2020Publication date: March 3, 2022Applicants: China University of Mining and Technology, JIANGSU TIANMING MACHINERY GROUP CO., LTD.Inventors: Gang SHEN, Zhencai ZHU, Kaiyu DAI, Yu TANG, Xiang LI, Yuxing PENG, Hao LU, Guohua CAO, Gongbo ZHOU, Wei LI, Fan JIANG
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Patent number: 11155419Abstract: The present invention discloses a dynamic reliability evaluation method for coupling faults of a middle trough of a scraper conveyor. Approximation precision of a moment-based saddlepoint approximation method and a function attribute of dynamic t-copula are fully utilized, and the dynamic reliability evaluation method for the coupling faults of the middle trough of the scraper conveyor is provided, so that dynamic correlation between failure modes of the middle trough of the scraper conveyor under a small sample condition is more accurately described, and accuracy of dynamic reliability evaluation of the coupling faults of the middle trough of the scraper conveyor is improved.Type: GrantFiled: July 26, 2019Date of Patent: October 26, 2021Assignee: China University of Mining and TechnologyInventors: Hao Lu, Zhencai Zhu, Fan Jiang, Wei Li, Yuxing Peng, Gongbo Zhou, Gang Shen, Dagang Wang, Yu Tang, Xiang Li
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Publication number: 20210316946Abstract: The present invention discloses a dynamic reliability evaluation method for coupling faults of a middle trough of a scraper conveyor. Approximation precision of a moment-based saddlepoint approximation method and a function attribute of dynamic t-copula are fully utilized, and the dynamic reliability evaluation method for the coupling faults of the middle trough of the scraper conveyor is provided, so that dynamic correlation between failure modes of the middle trough of the scraper conveyor under a small sample condition is more accurately described, and accuracy of dynamic reliability evaluation of the coupling faults of the middle trough of the scraper conveyor is improved.Type: ApplicationFiled: July 26, 2019Publication date: October 14, 2021Applicant: China University of Mining and TechnologyInventors: Hao LU, Zhencai ZHU, Fan JIANG, Wei LI, Yuxing PENG, Gongbo ZHOU, Gang SHEN, Dagang WANG, Yu TANG, Xiang LI
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Patent number: 11097925Abstract: A device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft is provided. End cage jamming buffer mechanisms are added at both ends of an automatic wire rope tension balancing mechanism, wherein the end cage jamming buffer mechanisms include an end buffer module and an end fixing module, and the end buffer module and the end fixing module are respectively mounted on shafts of the automatic wire rope tension balancing mechanisms at two ends. The end buffer module mainly consists of a buffer bearing pedestal, a limit block, a buffer block, and a stop block sequentially mounted on the shaft of the automatic wire rope tension balancing mechanism at one end. The end fixing module mainly consists of a fixing bearing pedestal and a fixing block mounted on the shaft, wherein the fixing bearing pedestal is connected to a transmission gear by an adjusting bolt.Type: GrantFiled: September 21, 2018Date of Patent: August 24, 2021Assignees: China University of Mining and Technology, XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD, INNER MONGOLIA UNIVERSITY OF TECHNOLOGYInventors: Guohua Cao, Zhencai Zhu, Ying Wang, Ke Wang, Chunli Hua, Gongbo Zhou, Weihong Peng, Yuxing Peng, Wei Li, Yu Tang, Shanzeng Liu, Xin Zhang
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Patent number: 11059700Abstract: A large-tonnage skip anti-blocking system includes a skip, wherein two parallel rows of guide rails are fixed to upper and lower shaft walls of a shaft on two sides of the skip correspondingly, a plurality of pulleys are mounted on the guide rails in a matched mode, impact plates are mounted between the upper and lower pulleys, front plates of the impact plates are mounted between the upper and lower sets of pulleys in the front row, rear plates of the impact plates are mounted between the upper and lower sets of pulleys in the back row, a length of rib plates of the impact plates is greater than a width of the skip, hydraulic cylinder bases and vibration motors are mounted on outer sides of the rib plates at intervals.Type: GrantFiled: September 12, 2019Date of Patent: July 13, 2021Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGYInventors: Zhencai Zhu, Guohua Cao, Gongbo Zhou, Yu Tang, Fan Jiang, Gang Shen, Hao Lu, Yuxing Peng
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Patent number: 11046561Abstract: A tension balance system for steel wire ropes on a friction hoisting driving end of an ultra-deep well includes a friction wheel, left and right guiding wheels, left and right steel wire ropes, left and right adjustment wheels, left and right rewinding wheels, left and right adjustment oil cylinders, a hydraulic pipeline, a pump station, a pipeline switch group, left and right hoisting containers, balance ropes, and reels. The friction wheel is disposed in the middle, the left and right adjustment wheels and the left and right rewinding wheels are circularly distributed around the friction wheel, the left and right guiding wheels, the left and right adjustment wheels, and left and right rewinding wheels are all symmetrically disposed on two sides of the friction wheel; both a quantity of left steel wire ropes and a quantity of right steel wire ropes are even numbers more than 2.Type: GrantFiled: September 12, 2019Date of Patent: June 29, 2021Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGYInventors: Zhencai Zhu, Guohua Cao, Gongbo Zhou, Yu Tang, Fan Jiang, Yuxing Peng, Gang Shen, Hao Lu