Schematic

• Pedal force (F_P) =
• Pedal ratio (PR) =
• Force at master cylinder mount point (F_MC) = PR * F_P
• Brake bias (BB) =
• Force in front master cylinder, F_Front = BB * F_MC
• Pressure in front brake line, P_Front = K_{Brake boost} * F_Front/Area_{MC_front}
• Force in rear master cylinder, F_Rear = (1 - BB) * F_MC
• Pressure in rear brake line, P_Rear = K_{Brake boost} * F_Rear/Area_{MC_rear}

Figure 2. Front Brakes Schematic

Figure 3. Brake Disk Schematic

Normal force by brake pad on front brake Disk:

• 
• 
• 
• is friction coefficient between brake Disk and brake pad
• is angular velocity of the wheel

  
  
  Figure 4. Friction Force versus Wheel Angular Speed

• Friction torque on the brake Disk =