Patent ID: 11914340
Assignee: AAC TECHNOLOGIES PTE. LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  F | IPC F  G  H

Claim 16:
17. The computer readable storage medium according to claim 16, wherein the first compensation coefficient is calculated according to the following formula:, α
    ⁡
    (
    x
    )
   
   =
   
    
     b
     ⁡
     (
     0
     )
    
    
     b
     ⁡
     (
     
      x
      1
     
     )
    
   
  
  ;, and
the second compensation coefficient is calculated according to the following formula:, β
    ⁡
    (
    x
    )
   
   =
   
    
     
      -
      
       
        
         k
         ⁡
         (
         0
         )
        
        ⁢
        
         R
         e
        
       
       
        b
        ⁡
        (
        0
        )
       
      
     
     ⁢
     
      x
      1
     
    
    -
    
     
      
       
        
         R
         e
        
        ⁢
        
         
          R
          m
         
         (
         0
         )
        
       
       +
       
        
         k
         ⁡
         (
         0
         )
        
        ⁢
        
         L
         e
        
       
       +
       
        
         b
         2
        
        (
        0
        )
       
      
      
       b
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      2
     
    
    +
    
     
      
       
        
         R
         e
        
        ⁢
        
         mk
         ⁡
         (
         
          x
          1
         
         )
        
       
       +
       
        
         
          R
          m
         
         (
         0
         )
        
        ⁢
        
         L
         e
        
        ⁢
        
         k
         ⁡
         (
         
          x
          1
         
         )
        
       
      
      
       mb
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      1
     
    
    +
    
     
      
       
        
         R
         e
        
        ⁢
        
         
          mR
          m
         
         (
         
          x
          1
         
         )
        
       
       +
       
        
         
          R
          m
         
         (
         0
         )
        
        ⁢
        
         L
         e
        
        ⁢
        
         
          R
          m
         
         (
         
          x
          1
         
         )
        
       
      
      
       mb
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      2
     
    
    -
    
     
      
       
        
         R
         e
        
        ⁢
        
         mb
         ⁡
         (
         
          x
          1
         
         )
        
       
       +
       
        
         
          R
          m
         
         (
         0
         )
        
        ⁢
        
         L
         e
        
        ⁢
        
         b
         ⁡
         (
         
          x
          1
         
         )
        
       
      
      
       mb
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      3
     
    
    +
    
     
      
       
        k
        ⁡
        (
        
         x
         1
        
        )
       
       ⁢
       
        L
        e
       
      
      
       b
       0
      
     
     ⁢
     
      x
      2
     
    
    +
    
     
      
       
        
         k
         x
        
        (
        
         x
         1
        
        )
       
       ⁢
       
        L
        e
       
      
      
       b
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      1
     
     ⁢
     
      x
      2
     
    
    +
    
     
      
       
        
         R
         mx
        
        (
        
         x
         1
        
        )
       
       ⁢
       
        L
        e
       
      
      
       b
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      2
      2
     
    
    -
    
     
      
       
        
         b
         x
        
        (
        
         x
         1
        
        )
       
       ⁢
       
        L
        e
       
      
      
       b
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      2
     
     ⁢
     
      x
      3
     
    
    -
    
     
      
       
        
         R
         m
        
        (
        
         x
         1
        
        )
       
       ⁢
       
        k
        ⁡
        (
        
         x
         1
        
        )
       
       ⁢
       
        L
        e
       
      
      
       mb
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      1
     
    
    -
    
     
      
       
        
         R
         m
         2
        
        (
        
         x
         1
        
        )
       
       ⁢
       
        L
        e
       
      
      
       mb
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      2
     
    
    +
    
     
      
       
        
         R
         m
        
        (
        
         x
         1
        
        )
       
       ⁢
       
        b
        ⁡
        (
        
         x
         1
        
        )
       
       ⁢
       
        L
        e
       
      
      
       mb
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      3
     
    
    +
    
     
      
       
        b
        2
       
       (
       
        x
        1
       
       )
      
      
       b
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      2
     
    
    +
    
     
      
       
        R
        e
       
       ⁢
       
        b
        ⁡
        (
        
         x
         1
        
        )
       
      
      
       b
       ⁡
       (
       0
       )
      
     
     ⁢
     
      x
      3
     
    
   
  
  ;, where x1=x, x2={dot over (x)}, x3=i, bx(x)=b1+2b2x+ . . . +nbnxn-1, kx(x)=k1+2k2x+ . . . +nknxn-1, bmx(x)=R1+2R2x+ . . . +nRnxn-1, and Re is a resistance, Le is an inductance, m is a vibrator mass, {dot over (x)} is a vibrator speed, and i is current.