Patent ID: 11926376
Assignee: THYSSENKRUPP PRESTA AG
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. The method of claim 1 comprising:
analyzing symmetry of the stability margin t; and
if an asymmetry that exceeds a preset threshold thra is detected, fine-adjusting angle measuring the second and third gear wheels by, Δ
      ⁢
      θ
    
    =
    
      -
      
        
          
            (
            
              
                max
                ⁡
                
                  (
                  t
                  )
                
              
              +
              
                min
                ⁡
                
                  (
                  t
                  )
                
              
            
            )
          
          ⁢
          Ω
        
        
          4
          ⁢
          
            (
            
              m
              +
              1
            
            )
          
        
      
    
  

  and

  
    Δψ
    =
    
      
        
          (
          
            
              max
              ⁡
              
                (
                t
                )
              
            
            +
            
              min
              ⁡
              
                (
                t
                )
              
            
          
          )
        
        ⁢
        Ω
      
      
        4
        ⁢
        m
      
    
  

wherein the angle ϕ of the steering shaft is calculated by, ϕ
  =
  
    
      
        
          m
          *
          
            (
            
              ψ
              +
              
                Δ
                ⁢
                ψ
              
            
            )
          
        
        +
        
          
            (
            
              m
              +
              1
            
            )
          
          *
          
            (
            
              θ
              +
              
                Δ
                ⁢
                θ
              
            
            )
          
        
        -
        
          
            (
            
              
                2
                ⁢
                m
              
              +
              1
            
            )
          
          *
          k
          *
          Ω
        
      
      
        2
        ⁢
        n
      
    
    .