Mathcad Ford Mustang Power Ca

Source: www.thermoanalytics.com
Topic: Ford

Short Desciption:
Center of Gravity = 527.56 mm (20.77 in. Based on data from 2003 Model). Rotor Diameter = 316 mm. Appendix A Power Calculations for 2005 Ford Mustang ...

 

Content Inside:
Mathcad Ford Mustang Power CaPage 1Unitless constant normally calculated based on rotor momentof inertia wheel radius and mass of vehicle. It is assumed tobe one in this case.k1:=Vertical Center of GravityCG527.56 mm:=WheelbaseL2720 mm:=wR0.43:=Weight Fraction of Rear of VehicleWeight Fraction of Front of VehiclewF0.57:=Diameter of Rotordiarotor316 mm:=Mass of Vehiclemassv1554 kg:=Time Range for Brakingtime0 mintbrakenbraketbrake..:=Time for Brakingtbrake0.1 min:=Number of Model TimeStepsnmodel2000:=Number of Braking TimeStepsnbrake10:=Final Velocity of Vehiclevelf0msec:=Initial Velocity of Vehicleveli26.822msec:=Variable Declaration:Assumptions:Initial Velocity = 26.822 m/s (60 mph)Final Velocity = 0 m/sTime for Braking = 0.1 min (6 sec)Time Between Braking = 1.4 min (84 sec)Mass of Vehicle = 1554 kg (3425 lbs)Weight Distribution = 57F/43RWheelbase = 2720 mm (107.08 in.)Center of Gravity = 527.56 mm (20.77 in. Based on data from 2003 Model)Rotor Diameter = 316 mmAppendix A Power Calculations for 2005 Ford MustangPage 2Energy Generated During Braking:Ebk massvveli22:=Eb558989.1 J=Deceleration During Braking:avelitbrake:=a4.5ms2=Power Generated During Braking:Ptotaltime()k massva velia time():=time00.010.020.030.040.050.060.070 .080.090.1min=Ptotaltime()186.3167.7149.11 30.4111.893.274.555.937.318.60kW=Page 3FrontratioFxFoptFxFoptFxRopt+:=Frontratio 65.8 %=Percentage of Power to the Front BrakesPower Split Calculations:PFronttime()Ptotaltime() Frontratio:=Power to Front BrakesPRightFronttime()PFronttime() 0.5:=Power to Right Front BrakeArea of Contact Face on PadAreaPadContact7112 mm2:=Area of Contact Face on RotorAreaRotorContact29079 mm2:=PadCRatioAreaPadContactAreaPadContact AreaRotorContact+:=PadCRatio19.7 %=Percentage of Area covered by Pad ContactPPadContacttime()0.5 PRightFronttime() PadCRatio():=Power applied to Pad Contact. Divided by two because of Inboard/Outboard SidesPRotorContacttime()PRightFronttime() 1PadCRatio():=Power applied to Rotor Contact.Brake Fo ...

 

 

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