Patent ID: 11927266
Assignee: XIAMEN YAXON NETWORK CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC F

Claim 3:
4. The dual-speed final drive control method according to claim 3, wherein a calculation formula of the gradient threshold is:, θ
   ′
  
  =
  
   arcsin
    
   [
   
    
     
      η
      ⁢
      
       Ti
       k
      
     
     rmg
    
    ⁢
    
     (
     
      
       i
       
        m
        ⁢
        1
       
      
      -
      
       i
       
        m
        ⁢
        2
       
      
     
     )
    
   
   ]
  
 

wherein θ′ represents the gradient threshold, m represents a mass of the vehicle, and g represents gravity acceleration.