Patent ID: 11921001
Assignee: HIWIN TECHNOLOGIES CORP.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 1:
2. The system for inspecting the deviation in the dynamic characteristics of the linear transmission device of the feeding system as claimed in claim 1, wherein the step (C) is performed by the following formula:, min
   [
   
    
     
      (
      
       
        
         
          ω
          ˆ
         
         n
        
        -
        
         ω
         n
        
       
       
        ω
        n
       
      
      )
     
     2
    
    +
    
     (
     
      Δ
      ⁢
      
       MAC
       n
      
     
     )
    
   
   ]
  
  →
  0
 

wherein {circumflex over (ω)}n is a nth first initial eigenvalue in the set of first initial eigenvalues; ωn is a nth second initial eigenvalue in the set of second initial eigenvalues; ΔMACn is similarity between the nth first initial eigenvector in the set of first initial eigenvectors and the nth second initial eigenvector in the set of second initial eigenvectors and is calculated by a modal reliability criterion, and n is a positive integer.