Patents by Inventor Xiangjian BU

Xiangjian BU 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: 11174624
    Abstract: A method and the device of the working bucket number identification technology during the shoveling-and-loading process of the loader uses multi-sensor fusion technology for the three kinds of pressure sensors during the shoveling-and-loading process of the loader to realize the automatic identification of the bucket number during the shoveling-and-loading process. It can effectively improve and ensure the accuracy of the test data, while effectively preventing drivers from overworking. The method and device is also beneficial to the recognition of the loader working stage, and provides a good foundation for accurately identifying the working stage and realizing the dynamic prediction and control of the working process.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: November 16, 2021
    Assignee: XIAMEN UNIVERSITY
    Inventors: Liang Hou, Shaojie Wang, Xiangjian Bu
  • Publication number: 20200277756
    Abstract: A method and the device of the working bucket number identification technology during the shoveling-and-loading process of the loader uses multi-sensor fusion technology for the three kinds of pressure sensors during the shoveling-and-loading process of the loader to realize the automatic identification of the bucket number during the shoveling-and-loading process. It can effectively improve and ensure the accuracy of the test data, while effectively preventing drivers from overworking. The method and device is also beneficial to the recognition of the loader working stage, and provides a good foundation for accurately identifying the working stage and realizing the dynamic prediction and control of the working process.
    Type: Application
    Filed: July 3, 2017
    Publication date: September 3, 2020
    Applicant: XIAMEN UNIVERSITY
    Inventors: Liang HOU, Shaojie WANG, Xiangjian BU
  • Patent number: 10633823
    Abstract: The identification method of the difficulty level of the operating condition of the loader, takes the excavating operation segments extracted by the operation segment as the main objects of study to identify the operating conditions, and finally get the difficulty level value of the operating condition. The identification of the difficulty level of the operating condition is beneficial to control the power output mode of diesel engine and realize the distribution according to demand; simultaneously, as the judgement basis of intelligent shift control strategy, it has great significance for intelligent shift, power mode control and improving operation performance of engineering vehicles. It is also beneficial to the improvement of the performance and the energy saving and emission reduction; at the same time, the identification of the difficulty level of the operating condition is used to realize the change of power regulation, improve the application scope of engineering machinery.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: April 28, 2020
    Assignee: XIAMEN UNIVERSITY
    Inventors: Liang Hou, Shaojie Wang, Xiangjian Bu
  • Publication number: 20190024341
    Abstract: The identification method of the difficulty level of the operating condition of the loader, takes the excavating operation segments extracted by the operation segment as the main objects of study to identify the operating conditions, and finally get the difficulty level value of the operating condition. The identification of the difficulty level of the operating condition is beneficial to control the power output mode of diesel engine and realize the distribution according to demand; simultaneously, as the judgement basis of intelligent shift control strategy, it has great significance for intelligent shift, power mode control and improving operation performance of engineering vehicles. It is also beneficial to the improvement of the performance and the energy saving and emission reduction; at the same time, the identification of the difficulty level of the operating condition is used to realize the change of power regulation, improve the application scope of engineering machinery.
    Type: Application
    Filed: July 3, 2017
    Publication date: January 24, 2019
    Applicant: XIAMEN UNIVERSITY
    Inventors: Liang HOU, Shaojie WANG, Xiangjian BU