Patents by Inventor Wentao HOU
Wentao HOU 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: 12234796Abstract: A power distribution management method includes receiving accelerator pedal opening information sent by a hybrid vehicle; on the basis of the accelerator pedal opening information, respectively compiling statistics on a first opening change rate when the accelerator pedal opening is in a starting interval and when the accelerator pedal opening is increased and a second opening change rate when the accelerator pedal opening is in an overtaking interval and when the accelerator pedal opening is increased, the starting interval corresponding to a first preset range of the accelerator pedal opening, and the overtaking interval corresponding to a second preset range of the accelerator pedal opening; calculating a driver feature coefficient on the basis of the first opening change rate and the second opening change rate; and sending the driver feature coefficient to the hybrid vehicle.Type: GrantFiled: August 18, 2021Date of Patent: February 25, 2025Assignee: Great Wall Motor Company LimitedInventors: Zhimin Hu, Bao Liu, Wentao Hou, Zengli Wang, Zhehui Shen, Guixian Guo
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Patent number: 12208787Abstract: An energy coordination control method. The vehicle comprises an engine, a generator, a battery, a charger and an air conditioner. The generator is mechanically connected to the engine, the generator and the charger are both electrically connected to the battery, the battery is electrically connected to the air conditioner, and the generator is electrically connected to the air conditioner. The method comprises: when a charging signal is detected, controlling the charger to charge the battery, and monitoring an air conditioner signal of the air conditioner (S100); and if it is determined, according to the air conditioner signal, that the air conditioner has the demand for electricity, controlling the engine to start to drive the generator to supply power to the air conditioner (S200). An energy coordination control system, the vehicle, a computer processing device, a computer program and a computer-readable medium are further provided.Type: GrantFiled: January 19, 2021Date of Patent: January 28, 2025Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Wentao Hou, Zhimin Hu
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Patent number: 12188339Abstract: Disclosed are a hydraulic fracturing and cutting cooperative device suitable for a hard rock and a use method thereof, belonging to the technical field of high-efficiency and rapid excavation of hard rock roadway (tunnel). The hydraulic fracturing and cutting cooperative device suitable for a hard rock provided by the disclosure includes a drill pipe, a pneumatic drilling system, a hydraulic fracturing system, a collaborative control system and a cutting head.Type: GrantFiled: April 16, 2024Date of Patent: January 7, 2025Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGYInventors: Dan Ma, Qiang Li, Wentao Hou, Zhenhua Li, Yuanbo Xue, Xuefeng Gao, Kuirun Zhang, Weihao Huang, Zaixing Zu, Hao Wu, Hao Yan
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Publication number: 20240392669Abstract: Disclosed are a hydraulic fracturing and cutting cooperative device suitable for a hard rock and a use method thereof, belonging to the technical field of high-efficiency and rapid excavation of hard rock roadway (tunnel). The hydraulic fracturing and cutting cooperative device suitable for a hard rock provided by the disclosure includes a drill pipe, a pneumatic drilling system, a hydraulic fracturing system, a collaborative control system and a cutting head.Type: ApplicationFiled: April 16, 2024Publication date: November 28, 2024Inventors: Dan MA, Qiang LI, Wentao HOU, Zhenhua LI, Yuanbo XUE, Xuefeng GAO, Kuirun ZHANG, Weihao HUANG, Zaixing ZU, Hao WU, Hao YAN
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Patent number: 12145451Abstract: The method includes: when the vehicle satisfies a one-pedal activating condition, controlling the vehicle to enter a one-pedal-function activating mode; when the vehicle enters the one-pedal-function activating mode and satisfies a parking-controlling-function activating condition, acquiring current-vehicle-speed information, road-slope information and a first electric-motor recovering torque; based on the current-vehicle-speed information and the road-slope information, calculating to obtain a parking torque; acquiring a first torque difference between the parking torque and the first electric-motor recovering torque; and performing pressure buildup to the vehicle based on the first torque difference, to control the vehicle to complete a parking operation.Type: GrantFiled: January 13, 2021Date of Patent: November 19, 2024Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Shuai Zhang, Shujiang Chen, Wentao Hou, Qing Zhao, Xiao Chang, Tong Kang, Jiaxin Sun, Wenchao Ling, Weifeng Deng
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Patent number: 12043259Abstract: A method for parking control is provided in the present application, which includes the following steps: determining whether a single-pedal mode is activated; determining whether conditions for deceleration control are met when the single-pedal mode is activated; controlling the new-energy vehicle to decelerate when the conditions for deceleration control are met; determining whether conditions for sending a brake request to a motor controller are met during a process of controlling the new-energy vehicle to decelerate; sending the brake request to the motor controller when the conditions for sending a brake request to the motor controller are met; and sending a parking request to an electronic handbrake when the new-energy vehicle is in the brake mode and the speed of the new-energy vehicle is smaller than the third preset value for a third preset time, enable the new-energy vehicle to enter in a parking mode.Type: GrantFiled: January 7, 2021Date of Patent: July 23, 2024Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Shuai Zhang, Shujiang Chen, Wentao Hou, Xinran Dong, Ce Sun, Jiaxin Sun, Weifeng Deng
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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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Publication number: 20230303056Abstract: A battery energy management method comprises: acquiring, for a vehicle usage circulation, a historical cutoff remaining battery capacity value and a historical maximum power demand; predicting a next cutoff remaining battery capacity value according to the historical cutoff remaining battery capacity value; predicting, according to the maximum historical power demand, a lower limit value of a next remaining battery capacity threshold for switching from a power consumption mode to a power maintaining mode; determining the lager value of the predicted next cutoff remaining battery capacity value and the predicted lower limit value of the next remaining battery capacity threshold as a next remaining battery capacity threshold for switching from the power consumption mode to the power maintaining mode; and sending, to the hybrid vehicle, the determined next remaining battery capacity threshold for switching from the power consumption mode to the power maintaining mode.Type: ApplicationFiled: August 19, 2021Publication date: September 28, 2023Inventors: Zhimin HU, Bao LIU, Wentao HOU, Leigunag TONG, Guixian Guo, Fei ZHENG
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Publication number: 20230235719Abstract: A power distribution management method includes receiving accelerator pedal opening information sent by a hybrid vehicle; on the basis of the accelerator pedal opening information, respectively compiling statistics on a first opening change rate when the accelerator pedal opening is in a starting interval and when the accelerator pedal opening is increased and a second opening change rate when the accelerator pedal opening is in an overtaking interval and when the accelerator pedal opening is increased, the starting interval corresponding to a first preset range of the accelerator pedal opening, and the overtaking interval corresponding to a second preset range of the accelerator pedal opening; calculating a driver feature coefficient on the basis of the first opening change rate and the second opening change rate; and sending the driver feature coefficient to the hybrid vehicle.Type: ApplicationFiled: August 18, 2021Publication date: July 27, 2023Inventors: Zhimin HU, Bao LIU, Wentao HOU, Zengli WANG, Zhehui SHEN, Guixian GUO
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Publication number: 20230065178Abstract: An energy coordination control method. The vehicle comprises an engine, a generator, a battery, a charger and an air conditioner. The generator is mechanically connected to the engine, the generator and the charger are both electrically connected to the battery, the battery is electrically connected to the air conditioner, and the generator is electrically connected to the air conditioner. The method comprises: when a charging signal is detected, controlling the charger to charge the battery, and monitoring an air conditioner signal of the air conditioner (S100); and if it is determined, according to the air conditioner signal, that the air conditioner has the demand for electricity, controlling the engine to start to drive the generator to supply power to the air conditioner (S200). An energy coordination control system, the vehicle, a computer processing device, a computer program and a computer-readable medium are further provided.Type: ApplicationFiled: January 19, 2021Publication date: March 2, 2023Inventors: Wentao HOU, Zhimin HU
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Publication number: 20230060311Abstract: A method for parking control is provided in the present application, which includes the following steps: determining whether a single-pedal mode is activated determining whether conditions for deceleration control are met when the single-pedal mode is activated; controlling the new-energy vehicle to decelerate when the conditions for deceleration control are met; determining whether conditions for sending a brake request to a motor controller are met during a process of controlling the new-energy vehicle to decelerate; sending the brake request to the motor controller when the conditions for sending a brake request to the motor controller are met; and sending a parking request to an electronic handbrake when the new-energy vehicle is in the brake mode and the speed of the new-energy vehicle is smaller than the third preset value for a third preset time, enable the new-energy vehicle to enter in a parking mode.Type: ApplicationFiled: January 7, 2021Publication date: March 2, 2023Inventors: Shuai ZHANG, Shujiang CHEN, Wentao HOU, Xinran DONG, Ce SUN, Jiaxin SUN, Weifeng DENG
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Publication number: 20230050845Abstract: The method includes: when the vehicle satisfies a one-pedal activating condition, controlling the vehicle to enter a one-pedal-function activating mode; when the vehicle enters the one-pedal-function activating mode and satisfies a parking-controlling-function activating condition, acquiring current-vehicle-speed information, road-slope information and a first electric-motor recovering torque; based on the current-vehicle-speed information and the road-slope information, calculating to obtain a parking torque; acquiring a first torque difference between the parking torque and the first electric-motor recovering torque; and performing pressure buildup to the vehicle based on the first torque difference, to control the vehicle to complete a parking operation.Type: ApplicationFiled: January 13, 2021Publication date: February 16, 2023Inventors: Shuai ZHANG, Shujiang CHEN, Wentao HOU, Qing ZHAO, Xiao CHANG, Tong KANG, Jiaxin SUN, Wenchao LING, Weifeng DENG
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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: 20220363141Abstract: The present application relates to the technical field of new energy vehicles- and provides a method and an apparatus for controlling a new energy vehicle. The control method comprises: detecting whether a single pedal control mode is activated; and controlling the new energy vehicle to enter a creep mode according to at least one of a gear position of the new energy vehicle, an action of a brake pedal of the new energy vehicle, and a speed of the new energy vehicle, when it is detected that the single pedal control mode is activated. The present application is able to control the switch of the creep mode according to the driving intention.Type: ApplicationFiled: December 2, 2020Publication date: November 17, 2022Inventors: Shuai ZHANG, Mingyuan SHAN, Xiu LIU, Wentao HOU, Tianyang LI, Di WU, Weifeng DENG