Patents by Inventor Huayang SUN

Huayang SUN 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).

  • Method and device for estimating open circuit voltage of battery based on a gas-liquid dynamic model
    Patent number: 11428741
    Abstract: A method and device for estimating an open circuit voltage of a battery based on a gas-liquid dynamic model, includes the following steps: deriving an undetermined equation for estimating the open circuit voltage according to a gas-liquid dynamic model; identifying the estimation equation parameters according to experimental data; designing a method for estimating the open circuit voltage according to the complete equation for estimating open circuit voltage and calculating to obtain an estimated value of the open circuit voltage. The estimation equation of open circuit voltage includes the battery temperature.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 30, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Biao Chen, Haobin Jiang, Huayang Sun, Huanhuan Li, Lei Hua
  • Method and system for estimating open circuit voltage of Li-ion batteries with temperature input
    Patent number: 11307258
    Abstract: A method and system for estimating open circuit voltage of lithium ion batteries with temperature input, that has the following steps: step 1 the undetermined equation for estimating open circuit voltage with temperature input is derived according to the gas-liquid dynamic model; step 2: the estimation equation parameters are identified according to the experimental data and put into the undetermined equation for estimating open circuit voltage in the step 1 to obtain a complete equation for estimating open circuit voltage; step 3: the method for estimating open circuit voltage with temperature input is designed according to the complete equation for estimating open circuit voltage.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: April 19, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Biao Chen, Haobin Jiang, Huayang Sun, Huanhuan Li, Lei Hua
  • METHOD AND DEVICE FOR ESTIMATING OPEN CIRCUIT VOLTAGE OF BATTERY BASED ON A GAS-LIQUID DYNAMIC MODEL
    Publication number: 20210405119
    Abstract: A method and device for estimating an open circuit voltage of a battery based on a gas-liquid dynamic model, includes the following steps: deriving an undetermined equation for estimating the open circuit voltage according to a gas-liquid dynamic model; identifying the estimation equation parameters according to experimental data; designing a method for estimating the open circuit voltage according to the complete equation for estimating open circuit voltage and calculating to obtain an estimated value of the open circuit voltage. The estimation equation of open circuit voltage includes the battery temperature.
    Type: Application
    Filed: March 29, 2019
    Publication date: December 30, 2021
    Inventors: Biao CHEN, Haobin Jiang, Huayang SUN, Huanhuan LI, Lei HUA
  • A METHOD AND SYSTEM FOR ESTIMATING OPEN CIRCUIT VOLTAGE OF LI-ION BATTERIES WITH TEMPERATURE INPUT
    Publication number: 20210141019
    Abstract: A method and system for estimating open circuit voltage of lithium ion batteries with temperature input, that has the following steps: step 1 the undetermined equation for estimating open circuit voltage with temperature input is derived according to the gas-liquid dynamic model; step 2: the estimation equation parameters are identified according to the experimental data and put into the undetermined equation for estimating open circuit voltage in the step 1 to obtain a complete equation for estimating open circuit voltage; step 3: the method for estimating open circuit voltage with temperature input is designed according to the complete equation for estimating open circuit voltage.
    Type: Application
    Filed: April 30, 2019
    Publication date: May 13, 2021
    Applicant: JIANGSU UNIVERSITY
    Inventors: Biao CHEN, Haobin JIANG, Huayang SUN, Huanhuan LI, Lei HUA