Patents by Inventor Senbin XIA

Senbin XIA 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 system for optimal control of ultra-precision cutting
    Patent number: 11597048
    Abstract: A method and system for optimal control of ultra-precision cutting. The method for optimal control is based on time-precipitates-temperature characteristics of Al—Mg—Si series aluminum alloy, and includes first determining types of precipitates of machined materials, and establishing a Lifshitz-Slyozov-Wagner (LSW) model of each precipitate. A temperature range is determined corresponding to each precipitate according to the LSW model to obtain a comprehensive temperature range. A relation model is established between cutting parameters and a cutting temperature according to the LSW model. Finally the cutting parameters are optimized according to the comprehensive temperature range and the relation model, so that the cutting temperature is beyond the comprehensive temperature range to inhibit the generation of the precipitates.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: March 7, 2023
    Assignee: Guangdong University of Technology
    Inventors: Sujuan Wang, Hailong Wang, Xin Chen, Senbin Xia
  • METHOD AND SYSTEM FOR OPTIMAL CONTROL OF ULTRA-PRECISION CUTTING
    Publication number: 20200290170
    Abstract: A method and system for optimal control of ultra-precision cutting. The method for optimal control is based on time-precipitates-temperature characteristics of Al—Mg—Si series aluminum alloy, and includes first determining types of precipitates of machined materials, and establishing a Lifshitz-Slyozov-Wagner (LSW) model of each precipitate. A temperature range is determined corresponding to each precipitate according to the LSW model to obtain a comprehensive temperature range. A relation model is established between cutting parameters and a cutting temperature according to the LSW model. Finally the cutting parameters are optimized according to the comprehensive temperature range and the relation model, so that the cutting temperature is beyond the comprehensive temperature range to inhibit the generation of the precipitates.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 17, 2020
    Inventors: Sujuan WANG, Hailong WANG, Xin CHEN, Senbin XIA