Patents by Inventor Donglin Peng

Donglin Peng 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).

  • Electric field time-grating linear displacement sensors based on single row multilayer structure
    Patent number: 10495488
    Abstract: An electric field type time-grating linear displacement sensor based on a single row multilayer structure, including a moving ruler and a fixed ruler. The moving ruler having a row of induced electrodes and the fixed ruler having a row of excitation electrodes.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: December 3, 2019
    Assignee: Chongqing University of Technology
    Inventors: Xiaokang Liu, Donglin Peng, Kai Peng, Fangyan Zheng
  • Electric field type time-grating angular displacement sensors
    Patent number: 10359299
    Abstract: An electric field type time-grating angular displacement sensor, including a rotor and a stator. The rotor includes m rotor electrodes. The rotor electrodes cover a circle on a surface of a rotor body with equal space. The stator includes 4m stator electrodes. The stator electrodes cover a circle on a surface of a stator body with equal space.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: July 23, 2019
    Assignee: Chongqing University of Technology
    Inventors: Xiaokang Liu, Donglin Peng, Zhicheng Yu
  • Time grating linear displacement sensor based on alternating light field
    Patent number: 9995602
    Abstract: A time grating linear displacement sensor based on an alternating light field, comprising a fixed pole plate and a movable pole plate, wherein the upper part and the lower part of the fixed pole plate are respectively provided with a row of square fixed pole plate light-transmitting surfaces which are uniformly distributed; the upper part and the lower part at the rear of the fixed pole plate are respectively provided with one group of light-emitting devices; the upper part and the lower part of the movable pole plate are respectively provided with two semi-sinusoidal movable pole plate light-transmitting surfaces; and four light-sensitive receiving units are fixed on the movable pole plate, the photoelectric receiving surfaces of the light-sensitive receiving units covering the movable pole plate light-transmitting surfaces. The two groups of light-emitting devices respectively provide an alternating light field. The movable pole plate moves relative to the fixed pole plate.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: June 12, 2018
    Assignee: CHONGQING UNIVERSITY OF TECHNOLOGY
    Inventors: Donglin Peng, Xiaokang Liu, Min Fu, Haojie Xia, Ge Zhu
  • ELECTRIC FIELD TIME-GRATING LINEAR DISPLACEMENT SENSOR BASED ON SINGLE ROW MULTILAYER STRUCTURE
    Publication number: 20170003145
    Abstract: An electric field type time-grating linear displacement sensor based on a single row multilayer structure, including a moving ruler and a fixed ruler. The moving ruler having a row of induced electrodes and the fixed ruler having a row of excitation electrodes.
    Type: Application
    Filed: August 4, 2016
    Publication date: January 5, 2017
    Applicant: Chongqing University of Technology
    Inventors: Xiaokang LIU, Donglin PENG, Kai PENG, Fangyan ZHENG
  • ELECTRIC FIELD TYPE TIME-GRATING ANGULAR DISPLACEMENT SENSORS
    Publication number: 20170003146
    Abstract: An electric field type time-grating angular displacement sensor, including a rotor and a stator. The rotor includes m rotor electrodes. The rotor electrodes cover a circle on a surface of a rotor body with equal space. The stator includes 4m stator electrodes. The stator electrodes cover a circle on a surface of a stator body with equal space.
    Type: Application
    Filed: August 4, 2016
    Publication date: January 5, 2017
    Applicant: Chongqing University of Technology
    Inventors: Xiaokang LIU, Donglin PENG, Zhicheng YU
  • TIME GRATING LINEAR DISPLACEMENT SENSOR BASED ON ALTERNATING LIGHT FIELD
    Publication number: 20160273942
    Abstract: A time grating linear displacement sensor based on an alternating light field, comprising a fixed pole plate and a movable pole plate, wherein the upper part and the lower part of the fixed pole plate are respectively provided with a row of square fixed pole plate light-transmitting surfaces which are uniformly distributed; the upper part and the lower part at the rear of the fixed pole plate are respectively provided with one group of light-emitting devices; the upper part and the lower part of the movable pole plate are respectively provided with two semi-sinusoidal movable pole plate light-transmitting surfaces; and four light-sensitive receiving units are fixed on the movable pole plate, the photoelectric receiving surfaces of the light-sensitive receiving units covering the movable pole plate light-transmitting surfaces. The two groups of light-emitting devices respectively provide an alternating light field. The movable pole plate moves relative to the fixed pole plate.
    Type: Application
    Filed: November 13, 2014
    Publication date: September 22, 2016
    Inventors: Donglin Peng, Xiaokang Liu, Min Fu, Haojie Xia, Ge Zhu