Patents by Inventor Tianwei Wang
Tianwei 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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RAPID ELECTRO-GAS WELDING METHOD WITH SWING ARC, AND WELDING TORCH THEREWITH AND APPLICATION THEREOF
Publication number: 20250187097Abstract: A device is applied to a rapid electro-gas welding method, which includes enabling a welding wire to extend out from a center hole of a large-angle bent conductive rod mechanism after passing through an arc swing mechanism to form an included angle between the welding wire and a groove center line of a narrow groove to be welded, driving an arc of the welding wire to perform a front and rear linear oscillating along a plate thickness direction and a left-right circular-arc swing around a welding torch center line in the narrow groove, and driving the welding torch, a water-cooled copper slider and the welding torch oscillating mechanism to move upwards together at a welding speed to enable a molten pool to be forced to solidify implementing the rapid electro-gas welding through a swing arc with a variable amplitude and a variable frequency in the narrow groove to be welded.Type: ApplicationFiled: January 17, 2023Publication date: June 12, 2025Applicants: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY, INSTITUTE OF SHANGHAI SPECIAL EQUIPMENT SUPERVISION AND INSPECTION TECHNOLOGY RESEARCHInventors: Jiayou WANG, Wei WANG, Jie ZHU, Tianwei WANG, Biao WANG -
Patent number: 12032031Abstract: An adaptive control method for a mobile X-ray machine includes: acquiring operating information of a battery, determining a state of the battery; if the battery is in a failure state, selecting a first control value; if the battery is not in the failure state, determining whether a residual charge of the battery is less than a low charge threshold; if the residual charge of battery is less than low charge threshold, determining the battery is in a low charge state, and selecting a second control value; and if residual charge of battery is not less than low charge threshold, determining the battery is in a normal state, and selecting a third control value; acquiring circuit parameter information of a capacitor charger, and controlling capacitor charger based on circuit parameter information and the first control value or the second control value or the third control value.Type: GrantFiled: April 15, 2021Date of Patent: July 9, 2024Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Chang She, Hongyuan Jin, Yao Tao, Tianwei Wang, Liangyuan Pu, Xintian Li
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Patent number: 11818828Abstract: The embodiments of the present disclosure provide a power management system of a mobile X-ray machine and a control method thereof. The power management system comprises a power module group; a main control module being connected with a upper machine, and configured to receive an action signal sent by the upper machine, acquire status information of the power module group, and output a control signal; a functional component power pack being connected with the power module group and the main control module, and configured to convert electrical energy of the power module group according to the control signal and output converted energy to a functional component of a high-voltage generator.Type: GrantFiled: May 13, 2021Date of Patent: November 14, 2023Assignee: Delta Electronics (Shanghai) CO., LTDInventors: Yao Tao, Hongyuan Jin, Chang She, Tianwei Wang, Xintian Li
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Patent number: 11583949Abstract: A swing/rotating gas metal arc welding torch, include a hollow shaft motor and a feeder panel. An upper extending shaft of the feeder panel penetrates through a brush mechanism, and is fixedly connected to a lower extension shaft of the hollow shaft by means of a coupling, and a lower extending shaft of the feeder panel penetrates through a support bearing mounted in a brush base and is then connected to an eccentric or bent conductive rod mechanism; the motor base is fixedly connected to the brush base by means of connecting screws, and a welding shielding gas is provided and welding torch cooling is achieved by means of inner holes of the connecting screws as well as a built-in gas passage and a cooling water passage of the brush base; the length of the conductive rod mechanism is adjusted by means of modulation or extension and retraction.Type: GrantFiled: September 18, 2020Date of Patent: February 21, 2023Assignees: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY, NANTONG DONGDE STEEL CO., LTDInventors: Jiayou Wang, Jie Zhu, Tianwei Wang, Wei Wang, Kai Wang, Da Jiang, Biao Wang, Yuqing Jiang, Jianjian Pang, Luxiao Zhang
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Publication number: 20220388088Abstract: A swing/rotating gas metal arc welding torch, include a hollow shaft motor and a feeder panel. An upper extending shaft of the feeder panel penetrates through a brush mechanism, and is fixedly connected to a lower extension shaft of the hollow shaft by means of a coupling, and a lower extending shaft of the feeder panel penetrates through a support bearing mounted in a brush base and is then connected to an eccentric or bent conductive rod mechanism; the motor base is fixedly connected to the brush base by means of connecting screws, and a welding shielding gas is provided and welding torch cooling is achieved by means of inner holes of the connecting screws as well as a built-in gas passage and a cooling water passage of the brush base; the length of the conductive rod mechanism is adjusted by means of modulation or extension and retraction.Type: ApplicationFiled: September 18, 2020Publication date: December 8, 2022Applicants: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY, NANTONG DONGDE STEEL CO., LTDInventors: Jiayou WANG, Jie ZHU, Tianwei WANG, Wei WANG, Kai WANG, Da JIANG, Biao WANG, Yuqing JIANG, Jianjian PANG, Luxiao ZHANG
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Publication number: 20210368610Abstract: The embodiments of the present disclosure provide a power management system of a mobile X-ray machine and a control method thereof. The power management system comprises a power module group; a main control module being connected with a upper machine, and configured to receive an action signal sent by the upper machine, acquire status information of the power module group, and output a control signal; a functional component power pack being connected with the power module group and the main control module, and configured to convert electrical energy of the power module group according to the control signal and output converted energy to a functional component of a high-voltage generator.Type: ApplicationFiled: May 13, 2021Publication date: November 25, 2021Applicant: Delta Electronics (Shanghai) CO., LTDInventors: Yao TAO, Hongyuan JIN, Chang SHE, Tianwei WANG, Xintian LI
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Publication number: 20210325474Abstract: An adaptive control method for a mobile X-ray machine includes: acquiring operating information of a battery, determining a state of the battery; if the battery is in a failure state, selecting a first control value; if the battery is not in the failure state, determining whether a residual charge of the battery is less than a low charge threshold; if the residual charge of battery is less than low charge threshold, determining the battery is in a low charge state, and selecting a second control value; and if residual charge of battery is not less than low charge threshold, determining the battery is in a normal state, and selecting a third control value; acquiring circuit parameter information of a capacitor charger, and controlling capacitor charger based on circuit parameter information and the first control value or the second control value or the third control value.Type: ApplicationFiled: April 15, 2021Publication date: October 21, 2021Inventors: Chang SHE, Hongyuan JIN, Yao TAO, Tianwei WANG, Liangyuan PU, Xintian LI
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Publication number: 20150361864Abstract: Various methods and systems are provided for the control of radiator cooling fans. In one example, among others, a method includes determining heat input to a cooling system and a ram air flow velocity through a radiator of the cooling system, selecting one or more radiator cooling fans, and adjusting operation of the fans in response to the selection. The selection of the fans can be based at least in part upon the heat input from the heat source and the ram air flow velocity. In another example, a system includes a plurality of cooling fans distributed across a cooling surface of a radiator of a cooling system and a radiator fan control system. The radiator fan control system can determine the heat input to the cooling system and a ram air flow velocity through the radiator, select one or more fans, and adjust operation of the selected fans.Type: ApplicationFiled: April 20, 2015Publication date: December 17, 2015Inventors: John Wagner, Tianwei Wang, Georges Fadel, Amit Jagarwal