Patents by Inventor Chaofeng PAN

Chaofeng PAN 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).

  • Publication number: 20240270810
    Abstract: Preparation and application of a series of polypeptides, and specifically disclosed is a polypeptide having a sequence as shown in formula (II). YAibEGT FTSDY SIAibLD KIAQK AFVKW LIAGG PSSGA PPPS0??(II).
    Type: Application
    Filed: May 30, 2022
    Publication date: August 15, 2024
    Inventors: Zhigan JIANG, Xiaoxin CHEN, Zhixiang PAN, Minglu CHEN, Haiying HE, Jianzhou HUANG, Guoping HU, Zhuowei LIU, Jian LI, Chaofeng LONG, Shuhui CHEN
  • Patent number: 12038075
    Abstract: A gear-hydraulic-rhombic pyramid integrated multi-mode hybrid transmission device includes an input assembly, a hydraulic transmission mechanism, a front planetary gear mechanism, a rhombic pyramid-type continuously variable transmission mechanism, a rear planetary gear mechanism, an output assembly, a clutch assembly, and a brake assembly. The clutch assembly connects an output end of the input assembly to an input end of the hydraulic transmission mechanism and an input end of the front planetary gear mechanism. The clutch assembly connects an output end of the hydraulic transmission mechanism to the front planetary gear mechanism and the rear planetary gear mechanism. The clutch assembly connects the front planetary gear mechanism, the rhombic pyramid-type continuously variable transmission mechanism, the rear planetary gear mechanism, and the output assembly in sequence. The clutch assembly and the brake assembly provide a continuous transmission ratio between the input assembly and the output assembly.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: July 16, 2024
    Assignee: JIANGSU UNIVERSITY
    Inventors: Zhen Zhu, Lingxin Zeng, Yingfeng Cai, Long Chen, Yulin Deng, Xiaodong Sun, Xiang Tian, Yong Wang, Falin Zeng, Chaofeng Pan
  • Publication number: 20240200643
    Abstract: A gear-hydraulic-rhombic pyramid integrated multi-mode hybrid transmission device includes an input assembly, a hydraulic transmission mechanism, a front planetary gear mechanism, a rhombic pyramid-type continuously variable transmission mechanism, a rear planetary gear mechanism, an output assembly, a clutch assembly, and a brake assembly. The clutch assembly connects an output end of the input assembly to an input end of the hydraulic transmission mechanism and an input end of the front planetary gear mechanism. The clutch assembly connects an output end of the hydraulic transmission mechanism to the front planetary gear mechanism and the rear planetary gear mechanism. The clutch assembly connects the front planetary gear mechanism, the rhombic pyramid-type continuously variable transmission mechanism, the rear planetary gear mechanism, and the output assembly in sequence. The clutch assembly and the brake assembly provide a continuous transmission ratio between the input assembly and the output assembly.
    Type: Application
    Filed: June 25, 2021
    Publication date: June 20, 2024
    Applicant: JIANGSU UNIVERSITY
    Inventors: Zhen ZHU, Lingxin ZENG, Yingfeng CAI, Long CHEN, Yulin DENG, Xiaodong SUN, Xiang TIAN, Yong WANG, Falin ZENG, Chaofeng PAN
  • Patent number: 11959535
    Abstract: A continuously variable transmission with both equal-difference output and equal-ratio output includes an input mechanism, a hydraulic transmission mechanism, a planetary-gear-set convergence mechanism, an equal-difference output mechanism, an equal-ratio output mechanism, a clutch assembly, and a brake. The clutch assembly connects an output end of the input mechanism to an input end of the hydraulic transmission mechanism and the planetary-gear-set convergence mechanism and connects an output end of the hydraulic transmission mechanism to the planetary-gear-set convergence mechanism. The clutch assembly connects the planetary-gear-set convergence mechanism to the equal-difference output mechanism and the equal-ratio output mechanism. The clutch assembly connects the equal-ratio output mechanism to the equal-difference output mechanism.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: April 16, 2024
    Assignee: JIANGSU UNIVERSITY
    Inventors: Zhen Zhu, Lingxin Zeng, Yingfeng Cai, Long Chen, Yanpeng Yang, Dongqing Wang, Yulin Deng, Xiaodong Sun, Xiang Tian, Yong Wang, Falin Zeng, Chaofeng Pan
  • Publication number: 20240117869
    Abstract: A continuously variable transmission with both equal-difference output and equal-ratio output includes an input mechanism, a hydraulic transmission mechanism, a planetary-gear-set convergence mechanism, an equal-difference output mechanism, an equal-ratio output mechanism, a clutch assembly, and a brake. The clutch assembly connects an output end of the input mechanism to an input end of the hydraulic transmission mechanism and the planetary-gear-set convergence mechanism and connects an output end of the hydraulic transmission mechanism to the planetary-gear-set convergence mechanism. The clutch assembly connects the planetary-gear-set convergence mechanism to the equal-difference output mechanism and the equal-ratio output mechanism. The clutch assembly connects the equal-ratio output mechanism to the equal-difference output mechanism.
    Type: Application
    Filed: January 10, 2022
    Publication date: April 11, 2024
    Applicant: JIANGSU UNIVERSITY
    Inventors: Zhen ZHU, Lingxin ZENG, Yingfeng CAI, Long CHEN, Yanpeng YANG, Dongqing WANG, Yulin DENG, Xiaodong SUN, Xiang TIAN, Yong WANG, Falin ZENG, Chaofeng PAN
  • Patent number: 11543009
    Abstract: A continuously variable transmission system for hybrid power multi-mode switching, includes an input component, an output component, a clutch assembly, a brake, a hydraulic transmission assembly and a planetary gear assembly, wherein the input component is connected with the hydraulic transmission assembly, the output component is connected with the planetary gear assembly, the clutch assembly connects the input component and the hydraulic transmission assembly to the planetary gear assembly respectively, and the brake and the clutch assembly provide a transmission ratio for continuous forwarding or backwarding continuously between the input component and the output component. The hydro-mechanical transmission is switched to mechanical transmission by increasing the displacement ratio of the hydraulic transmission assembly linearly or non-linearly.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: January 3, 2023
    Inventors: Zhen Zhu, Yingfeng Cai, Long Chen, Changgao Xia, Jiangyi Han, Dehua Shi, Feng Wang, Chaochun Yuan, Chaofeng Pan, Xing Xu
  • Patent number: 11474159
    Abstract: A battery State of Health estimation method based on a standard sample and a dual-embedded decoupling includes the steps of extracting significant characteristic peaks of the standard sample, mechanism parameter calibration of the standard sample, and on-line State of Health estimation of the test battery. The battery State of Health estimation method expounds the dual coupling relationship between temperature and aging on the characteristic peak voltage of Incremental Capacity curve from the perspective of impedance characteristic mechanism analysis, and proposes a method eliminating the voltage deviation caused by the most temperature-sensitive charge transfer resistance based on the “standard sample” to realize the decoupling of the first layer.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: October 18, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Limei Wang, Sibing Qiao, Xiuliang Zhao, Dong Lu, Ruochen Wang, Ying Xu, Ying Zhang, Chaofeng Pan, Zhigang He, Yingfeng Cai, Long Chen
  • Patent number: 11442113
    Abstract: An on-line State of Health estimation method of a battery in a wide temperature range based on “standardized temperature” includes: calculating battery Incremental Capacity curve of a battery, establishing a quantitative relationship between the voltage shift of the temperature-sensitive feature point and the temperature of a standard battery, standardized transformation of Incremental Capacity curves at different temperatures, establishing a quantitative relationship between the transformed height of the capacity-sensitive feature point and the State of Health based on a BOX-COX transformation. The BOX-COX transformation is expressed as y k ( ? ) = { y k ? - 1 ? ? ? 0 ln ? ? y k ? = 0 . An maximum likelihood function is used to calculate the optimal ?, and the transformed height of the capacity-sensitive feature point y can be acquired.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: September 13, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Limei Wang, Dong Lu, Xiuliang Zhao, Sibing Qiao, Ying Xu, Chaofeng Pan
  • Publication number: 20220236335
    Abstract: A battery State of Health estimation method based on a standard sample and a dual-embedded decoupling includes the steps of extracting significant characteristic peaks of the standard sample, mechanism parameter calibration of the standard sample, and on-line State of Health estimation of the test battery. The battery State of Health estimation method expounds the dual coupling relationship between temperature and aging on the characteristic peak voltage of Incremental Capacity curve from the perspective of impedance characteristic mechanism analysis, and proposes a method eliminating the voltage deviation caused by the most temperature-sensitive charge transfer resistance based on the “standard sample” to realize the decoupling of the first layer.
    Type: Application
    Filed: January 10, 2022
    Publication date: July 28, 2022
    Applicant: JIANGSU UNIVERSITY
    Inventors: Limei WANG, Sibing QIAO, Xiuliang ZHAO, Dong LU, Ruochen WANG, Ying XU, Ying ZHANG, Chaofeng PAN, Zhigang HE, Yingfeng CAI, Long CHEN
  • Publication number: 20220146591
    Abstract: An on-line State of Health estimation method of a battery in a wide temperature range based on “standardized temperature” includes: calculating battery Incremental Capacity curve of a battery, establishing a quantitative relationship between the voltage shift of the temperature-sensitive feature point and the temperature of a standard battery, standardized transformation of Incremental Capacity curves at different temperatures, establishing a quantitative relationship between the transformed height of the capacity-sensitive feature point and the State of Health based on a BOX-COX transformation. The BOX-COX transformation is expressed as y k ( ? ) = { y k ? - 1 ? ? ? 0 ln ? ? y k ? = 0 . An maximum likelihood function is used to calculate the optimal ?, and the transformed height of the capacity-sensitive feature point y can be acquired.
    Type: Application
    Filed: January 5, 2021
    Publication date: May 12, 2022
    Applicant: JIANGSU UNIVERSITY
    Inventors: Limei WANG, Dong LU, Xiuliang ZHAO, Sibing QIAO, Ying XU, Chaofeng PAN
  • Publication number: 20210331575
    Abstract: A continuously variable transmission system for hybrid power multi-mode switching, includes an input component, an output component, a clutch assembly, a brake, a hydraulic transmission assembly and a planetary gear assembly, wherein the input component is connected with the hydraulic transmission assembly, the output component is connected with the planetary gear assembly, the clutch assembly connects the input component and the hydraulic transmission assembly to the planetary gear assembly respectively, and the brake and the clutch assembly provide a transmission ratio for continuous forwarding or backwarding continuously between the input component and the output component. The hydro-mechanical transmission is switched to mechanical transmission by increasing the displacement ratio of the hydraulic transmission assembly linearly or non-linearly.
    Type: Application
    Filed: January 24, 2019
    Publication date: October 28, 2021
    Inventors: Zhen ZHU, Yingfeng CAI, Long CHEN, Changgao XIA, Jiangyi HAN, Dehua SHI, Feng WANG, Chaochun YUAN, Chaofeng PAN, Xing XU
  • Patent number: 11130517
    Abstract: An energy dynamic control method for the EPS with hybrid power supply and an energy dynamic control system. Control system collects real-time current of vehicle electric appliances except the steering motor and the super-capacitor and calculates target current of the steering motor according to real-time steering torque and vehicle speed, and determines state of the super-capacitor by comparing rated current of vehicle power supply and sum of the current of vehicle electric appliances and target current of the steering motor. When super-capacitor is in the charging state, charging current is dynamically regulated to make vehicle power supply work in optimal working range, and maximum charging current is limited based on SOC of the super-capacitor. When super-capacitor is in discharging state, discharging current is dynamically regulated to make vehicle power supply work in optimal working range, and maximum discharging current is limited based on SOC of super-capacitor.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: September 28, 2021
    Assignee: JIANGSU UNIVERSITY
    Inventors: Bin Tang, Yingqiu Huang, Haobin Jiang, Di Zhang, Chaochun Yuan, Yingfeng Cai, Guoqing Geng, Chaofeng Pan, Shidian Ma, Dong Cao, Chenhui Yin
  • Publication number: 20200156699
    Abstract: An energy dynamic control method for the EPS with hybrid power supply and an energy dynamic control system. Control system collects real-time current of vehicle electric appliances except the steering motor and the super-capacitor and calculates target current of the steering motor according to real-time steering torque and vehicle speed, and determines state of the super-capacitor by comparing rated current of vehicle power supply and sum of the current of vehicle electric appliances and target current of the steering motor. When super-capacitor is in the charging state, charging current is dynamically regulated to make vehicle power supply work in optimal working range, and maximum charging current is limited based on SOC of the super-capacitor. When super-capacitor is in discharging state, discharging current is dynamically regulated to make vehicle power supply work in optimal working range, and maximum discharging current is limited based on SOC of super-capacitor.
    Type: Application
    Filed: May 23, 2018
    Publication date: May 21, 2020
    Applicant: JIANGSU UNIVERSITY
    Inventors: Bin TANG, Yingqiu HUANG, Haobin JIANG, Di ZHANG, Chaochun YUAN, Yingfeng CAI, Guoqing GENG, Chaofeng PAN, Shidian MA, Dong CAO, Chenhui YIN