Patents by Inventor Wenchao Mo

Wenchao Mo 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).

  • Patent number: 12292011
    Abstract: In a cylinder deactivation control method of an engine, a cylinder deactivation trigger moment of a to-be-controlled engine is determined; a second cycle and a cylinder deactivation mode corresponding to the next first cycle are determined according to the crankshaft rotation speed at the cylinder deactivation trigger moment, the target torque at the cylinder deactivation trigger moment, and a second cycle and a cylinder deactivation mode corresponding to the previous first cycle at the cylinder deactivation trigger moment; the fuel injection quantity of the ignition cylinder in the next first cycle is determined.
    Type: Grant
    Filed: June 20, 2024
    Date of Patent: May 6, 2025
    Assignee: WEICHAI POWER CO., LTD.
    Inventors: Haifeng Ren, Fei Wang, Bin Pang, Qingzhen Ma, Huihui Wang, Lin Chen, Wenchao Mo, Xianfa Xu
  • Patent number: 12188423
    Abstract: In a cylinder deactivation control method of an engine, a cylinder deactivation trigger moment of a to-be-controlled engine is determined; a second cycle and a cylinder deactivation mode corresponding to the next first cycle are determined according to the crankshaft rotation speed at the cylinder deactivation trigger moment, the target torque at the cylinder deactivation trigger moment, and a second cycle and a cylinder deactivation mode corresponding to the current first cycle at the cylinder deactivation trigger moment; the cylinder pressure type of each cylinder in the current first cycle is determined in conjunction with the cylinder deactivation modes of three adjacent first cycles; the fuel injection quantity of each ignition cylinder in the current first cycle is determined based on the calibrated preset fuel injection quantity chart of the first cycle.
    Type: Grant
    Filed: June 20, 2024
    Date of Patent: January 7, 2025
    Assignee: WEICHAI POWER CO., LTD.
    Inventors: Haifeng Ren, Fei Wang, Bin Pang, Qingzhen Ma, Huihui Wang, Lin Chen, Wenchao Mo, Xianfa Xu
  • Publication number: 20240352900
    Abstract: In a cylinder deactivation control method of an engine, a cylinder deactivation trigger moment of a to-be-controlled engine is determined; a second cycle and a cylinder deactivation mode corresponding to the next first cycle are determined according to the crankshaft rotation speed at the cylinder deactivation trigger moment, the target torque at the cylinder deactivation trigger moment, and a second cycle and a cylinder deactivation mode corresponding to the current first cycle at the cylinder deactivation trigger moment; the cylinder pressure type of each cylinder in the current first cycle is determined in conjunction with the cylinder deactivation modes of three adjacent first cycles; the fuel injection quantity of each ignition cylinder in the current first cycle is determined based on the calibrated preset fuel injection quantity chart of the first cycle.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 24, 2024
    Inventors: Haifeng REN, Fei WANG, Bin PANG, Qingzhen MA, Huihui WANG, Lin CHEN, Wenchao MO, Xianfa XU
  • Publication number: 20240352901
    Abstract: In a cylinder deactivation control method of an engine, a cylinder deactivation trigger moment of a to-be-controlled engine is determined; a second cycle and a cylinder deactivation mode corresponding to the next first cycle are determined according to the crankshaft rotation speed at the cylinder deactivation trigger moment, the target torque at the cylinder deactivation trigger moment, and a second cycle and a cylinder deactivation mode corresponding to the previous first cycle at the cylinder deactivation trigger moment; the fuel injection quantity of the ignition cylinder in the next first cycle is determined.
    Type: Application
    Filed: June 20, 2024
    Publication date: October 24, 2024
    Inventors: Haifeng REN, Fei WANG, Bin PANG, Qingzhen MA, Huihui WANG, Lin CHEN, Wenchao MO, Xianfa XU
  • Publication number: 20220295154
    Abstract: Systems, apparatuses, and methods are described for allocating content items for addressable content campaigns that target users with certain user characteristics and non-addressable content campaigns that request a certain quantity of deliveries in content delivery schedules. The insertions of addressable content items of the addressable content campaigns during slots in the content delivery schedules may be based on the predicted viewership (e.g., a number of views by targeted recipients) of the addressable content items during the slots. The deliveries of the content items from the addressable and non-addressable content campaigns may be scheduled to optimize values associated with viewings by targeted recipients of the assigned addressable content items and values associated with a quantity of deliveries of assigned non-addressable content items. The allocations of the contents items may also comply with various timing, geographical, delivery, slot inventory-related, and/or campaign specified constraints.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 15, 2022
    Inventors: Wenchao Mo, Xiewen Liu, Yushi Xu, Lei Lu, Gengsheng Liu, Dawei Sun, Ran Li