Patent ID: 11927937
Assignee: INSTITUTE OF INDUSTRIAL INTERNET, CHONQING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The prediction method for tool remaining life of a numerical control machine tool based on a hybrid neural model according to claim 3, wherein the action process of the vector table Vx through the Bi-Interaction layer is expressed as:, f
    BI
   
   (
   
    V
    x
   
   )
  
  =
  
   
    ∑
    
     i
     =
     1
    
    n
   
   
    
     ∑
     
      j
      =
      
       i
       +
       1
      
     
     n
    
    
     
      x
      i
     
     ⁢
     
      
       v
       i
      
      ⊙
      
       x
       j
      
     
     ⁢
     
      v
      j
     
    
   
  
 

fBI(Vx) being the second feature vector representing the tool life, n being the index number, and ⊙ representing an element-wise product of two vectors.