Patent ID: 11906396
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. The method of claim 18, wherein each of the plurality of (x, y) value pairs is calculated by:, y
   =
   
    
     
      (
      
       
        W
        pedaling
       
       -
       
        
         1
         2
        
        ⁢
        
         (
         
          m
          +
          
           I
           
            R
            2
           
          
         
         )
        
        ⁢
        
         (
         
          
           v
           f
           2
          
          -
          
           v
           i
           2
          
         
         )
        
       
       -
       
        mg
        ⁢
        
          
          
        
        (
        
         
          h
          f
         
         -
         
          h
          i
         
        
        )
       
       -
       
        W
        other
       
      
      )
     
     /
     
      (
      
       mI
       t
      
      )
     
     ⁢
        
     and
     ⁢
        
     x
    
    =
    
     
      I
      a
     
     
      I
      t
     
    
   
  
  ,, where Ia=∫νair2ν dt=∫νair2ds,It=∫ a0, ⊥ν dt=∫ a0, ⊥ ds, and Wpedaling=∫Ppropeldt, where Ppropel is the power of propulsion of the vehicle, νair is an air speed, a0, ⊥ is a component of proper acceleration in a direction perpendicular to the surface upon which the vehicle travels, ν is a speed of the vehicle along the ground, νi is a ground speed upon initiation of a test protocol segment, νƒ is a ground speed upon conclusion of the test protocol segment, in is a mass of the vehicle, hi is the height upon initiation of the test protocol segment, hƒ is the height upon conclusion of the test protocol segment, I is a net moment of inertia of tires on the vehicle, R is an average radius of the tires on the vehicle, g is acceleration of gravity, and Wother is work done by other dissipative forces on the vehicle.