Patents by Inventor Baogang Wang
Baogang 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: 12017557Abstract: A torque control method and apparatus for a vehicle, including: determining whether a torque change request is received, during a process of performing an energy recovery function; determining whether an antilock brake system is in an active state, in case that the torque change request is not received; if so, decreasing an energy recovery torque with a first torque change gradient; determining whether the antilock brake system is transited from the activated state to a non-activated state, during a process of decreasing the energy recovery torque; if so, determining whether it is satisfied that a first current driver demand torque is greater than a first preset value and the antilock brake system is in the non-activated state for longer than a first preset time; and if satisfied, recovering the energy recovery torque to the first current driver demand torque with a second torque change gradient.Type: GrantFiled: January 5, 2021Date of Patent: June 25, 2024Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Yinlei Wang, Di Wu, Han Liu, Xiu Liu, Weifeng Deng, Wentao Hou, Baogang Wang
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Patent number: 11923719Abstract: The present disclosure relates to the field of vehicle technology and provides an energy recovery control method, a system, and a vehicle. The method is applied in a vehicle, and the vehicle comprises a drive motor and a battery electrically connected to the drive motor; a first energy recovery torque curve with respect to the drive motor is pre-configured in the vehicle, and the first energy recovery torque curve is used to indicate a correspondence relationship between vehicle speed and energy recovery torque of the drive motor. The present disclosure performs reduction on a first energy recovery torque curve by means of utilizing a reduction ratio, allowing energy recovery in accordance with a relatively low torque strength when a usable charge power of the battery is unable to satisfy a preset power requirement corresponding to the first energy recovery torque curve.Type: GrantFiled: January 11, 2021Date of Patent: March 5, 2024Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Yinlei Wang, Tong Kang, Gengnan Zhang, Zhenmin Jiang, Baogang Wang, Xiu Liu
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Publication number: 20230296082Abstract: An integrated multidirectional loading model test device for offshore wind turbines, including a water flume, a wave-making mechanism at first end of water flume, a top hood at top of water flume to form air duct, a first end of the top hood as air inlet end and a fan at second end of top hood, a seabed soil holding sink at a set position at bottom of water flume, a rotating disk at bottom of interior of seabed soil holding sink, a model barrel for placing seabed soil and the offshore wind turbine model is fixed on the rotating disk, and the rotating disk is connected to a driving mechanism to drive model barrel to rotate, so that a relative motion between the model barrel and the fixed water flume can be generated to achieve the wind and wave loads in different directions on the offshore wind turbine model.Type: ApplicationFiled: February 24, 2023Publication date: September 21, 2023Applicant: SHANDONG UNIVERSITYInventors: Bo HAN, Bonan ZHANG, Ben HE, Song DAI, Wei LI, Na LV, Jinyong GUO, Baogang WANG
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Publication number: 20230150399Abstract: A method for controlling a fuel cell of a vehicle, is provided. The vehicle includes a fuel cell and a power battery. The method includes the following steps: detecting road condition information for a planned driving route of the vehicle; detecting a battery level of the power battery; and controlling an activation or a deactivation of the fuel cell according to the road condition information and/or the battery level of the power battery.Type: ApplicationFiled: June 10, 2021Publication date: May 18, 2023Inventors: Mingwang ZHOU, Baogang WANG, Han LIU, Tong KANG, Yipo HU, Zheng ZHANG, Ming GAO
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Publication number: 20230052334Abstract: The present disclosure provides a method and apparatus for controlling a voltage of an electric machine, applied to a vehicle having an electricity-generation-starting-up integrated electric machine, which relates to the technical field of vehicle controlling. The method includes: when the vehicle is in a voltage-controlling mode, acquiring a current battery voltage, a current battery electric current and an electric-current limit value of the vehicle; according to the battery voltage, determining an initial target voltage; according to a difference between the electric-current limit value and the battery electric current, determining a superposing-voltage value; based on the superposing-voltage value and the initial target voltage, determining a target controlling voltage; and based on the target controlling voltage, controlling the battery voltage of the vehicle.Type: ApplicationFiled: January 19, 2021Publication date: February 16, 2023Inventors: Yinlei WANG, Tong KANG, Wenchao LING, Baogang WANG, Weifeng DENG, Xiu LIU
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Publication number: 20230041592Abstract: A torque control method and apparatus for a vehicle, including: determining whether a torque change request is received, during a process of performing an energy recovery function; determining whether an antilock brake system is in an active state, in case that the torque change request is not received; if so, decreasing an energy recovery torque with a first torque change gradient; determining whether the antilock brake system is transited from the activated state to a non-activated state, during a process of decreasing the energy recovery torque; if so, determining whether it is satisfied that a first current driver demand torque is greater than a first preset value and the antilock brake system is in the non-activated state for longer than a first preset time; and if satisfied, recovering the energy recovery torque to the first current driver demand torque with a second torque change gradient.Type: ApplicationFiled: January 5, 2021Publication date: February 9, 2023Inventors: Yinlei WANG, Di WU, Han LIU, Xiu LIU, Weifeng DENG, Wentao HOU, Baogang WANG
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Publication number: 20230040763Abstract: The present disclosure relates to the field of vehicle technology and provides an energy recovery control method, a system, and a vehicle. The method is applied in a vehicle, and the vehicle comprises a drive motor and a battery electrically connected to the drive motor; a first energy recovery torque curve with respect to the drive motor is pre-configured in the vehicle, and the first energy recovery torque curve is used to indicate a correspondence relationship between vehicle speed and energy recovery torque of the drive motor. The present disclosure performs reduction on a first energy recovery torque curve by means of utilizing a reduction ratio, allowing energy recovery in accordance with a relatively low torque strength when a usable charge power of the battery is unable to satisfy a preset power requirement corresponding to the first energy recovery torque curve.Type: ApplicationFiled: January 11, 2021Publication date: February 9, 2023Inventors: Yinlei WANG, Tong KANG, Gengnan ZHANG, Zhenmin JIANG, Baogang WANG, Xiu LIU
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Patent number: 7055547Abstract: A circuit balancing valve includes a valve body having fluid flow passage extending therethrough. The fluid flow passage includes a fluid inlet passage-side in fluid communication with a supply line, and a fluid flow outlet passage-side in fluid communication with an outfeed line. A valve seat is provided in the valve body between the inlet and outlet flow passages, and a sealing member is selectively movable in the operation of the valve towards or away from the valve seat to restrict or permit fluid to flow from the inlet passage-side to the outlet passage-side. Fin members are disposed in the outlet passage. The fin members are provided as an axially elongated rib, with a radial spacing from each other of between about 45° and 135°. The inlet flow passage includes an enlarged diameter cylindrical section and a reduced diameter cylindrical section.Type: GrantFiled: June 26, 2003Date of Patent: June 6, 2006Assignee: S.A. Armstrong LimitedInventor: Baogang Wang
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Publication number: 20040261862Abstract: A circuit balancing valve includes a valve body having fluid flow passage extending therethrough. The fluid flow passage includes a fluid inlet passage-side in fluid communication with a supply line, and a fluid flow outlet passage-side in fluid communication with an outfeed line. A valve seat is provided in the valve body between the inlet and outlet flow passages, and a sealing member is selectively movable in the operation of the valve towards or away from the valve seat to restrict or permit fluid to flow from the inlet passage-side to the outlet passage-side. Fin members are disposed in the outlet passage. The fin members are provided as an axially elongated rib, with a radial spacing from each other of between about 45° and 135°. The inlet flow passage includes an enlarged diameter cylindrical section and a reduced diameter cylindrical section.Type: ApplicationFiled: June 26, 2003Publication date: December 30, 2004Applicant: S.A. Armstrong LimitedInventor: Baogang Wang
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Patent number: 6273677Abstract: A centrifugal pump having an axial inlet and an inflow guide device mounted upstream of the impeller, which guide device is composed of several fixed guide vanes, which on the side facing the impeller each have an edge pointing in or opposite to the direction of rotation of the impeller. The edge pointing in or opposite to the direction of rotation may take the form of a swirl blade (8) which is formed on the guide vane (6) and located in the vicinity of the wall of the inlet (2), and which has a shorter radial length than the guide vane (6). This increases the efficiency of the pump and achieves an effect which increases the breadth of applicability of the pump.Type: GrantFiled: November 29, 1999Date of Patent: August 14, 2001Assignee: KSB AktiengesellschaftInventors: Baogang Wang, Juergen Schill, Dieter Hellmann