Distance between Midway Points of Main Gears and Edge of Taxiway Pavements Calculator

✖Taxiway Width is the width of a path for aircraft at an airport connecting runways with aprons, hangars, terminals and other facilities.ⓘ Taxiway Width [T_Width]			+10% -10%
✖Wheelbase is the horizontal distance between the centers of the front and rear wheels.ⓘ Wheelbase [W]			+10% -10%
✖Radius of Curve for Taxiway is the radius of a circle whose part, say, arc is taken for consideration.ⓘ Radius of Curve for Taxiway [R_Taxiway]			+10% -10%

✖Distance between Midway Points of main gears and the edge of taxiway pavements.ⓘ Distance between Midway Points of Main Gears and Edge of Taxiway Pavements [D_Midway]

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Formula

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Distance between Midway Points of Main Gears and Edge of Taxiway Pavements

Formula

`"D"_{"Midway"} = (0.5*"T"_{"Width"})-(0.388*"W"^2/"R"_{"Taxiway"})`

Example

`"17.78968m"=(0.5*"45.1m")-(0.388*("25.5m")^2/"53m")`

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Distance between Midway Points of Main Gears and Edge of Taxiway Pavements Solution

STEP 0: Pre-Calculation Summary

Formula Used

Distance between Midway Points = (0.5*Taxiway Width)-(0.388*Wheelbase^2/Radius of Curve for Taxiway)
D_Midway = (0.5*T_Width)-(0.388*W^2/R_Taxiway)
This formula uses 4 Variables

Variables Used

Distance between Midway Points - (Measured in Meter) - Distance between Midway Points of main gears and the edge of taxiway pavements.
Taxiway Width - (Measured in Meter) - Taxiway Width is the width of a path for aircraft at an airport connecting runways with aprons, hangars, terminals and other facilities.
Wheelbase - (Measured in Meter) - Wheelbase is the horizontal distance between the centers of the front and rear wheels.
Radius of Curve for Taxiway - (Measured in Meter) - Radius of Curve for Taxiway is the radius of a circle whose part, say, arc is taken for consideration.

STEP 1: Convert Input(s) to Base Unit

Taxiway Width: 45.1 Meter --> 45.1 Meter No Conversion Required
Wheelbase: 25.5 Meter --> 25.5 Meter No Conversion Required
Radius of Curve for Taxiway: 53 Meter --> 53 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

D_Midway = (0.5*T_Width)-(0.388*W^2/R_Taxiway) --> (0.5*45.1)-(0.388*25.5^2/53)

Evaluating ... ...

D_Midway = 17.789679245283

STEP 3: Convert Result to Output's Unit

17.789679245283 Meter --> No Conversion Required

FINAL ANSWER

17.789679245283 ≈ 17.78968 Meter <-- Distance between Midway Points

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Transportation Engineering » Airport Planning and Design » Taxiway and Exit Taxiway Design » Turning Radius » Distance between Midway Points of Main Gears and Edge of Taxiway Pavements

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< 19 Turning Radius Calculators

Wheelbase given Turning Radius

Go Wheelbase = sqrt(((Radius of Curve for Taxiway*(0.5*Taxiway Width))-Distance between Midway Points)/0.388)

Radius of Entrance Curve when Deflection Angle of Entrance Curve is considered

Go Radius of Curve for Taxiway = (180*Length of Entrance Curve)/(pi*Deflection Angle of Entrance Curve)

Horonjeff Equation for Turning Radius of Taxiway

Go Radius of Curve for Taxiway = (0.388*Wheelbase^2)/((0.5*Taxiway Width)-Distance between Midway Points)

Taxiway Width given Turning Radius

Go Taxiway Width = (((0.388*Wheelbase^2)/Radius of Curve for Taxiway)+Distance between Midway Points)/0.5

Deflection Angle of Entrance Curve

Go Deflection Angle of Entrance Curve = (180*Length of Entrance Curve)/(pi*Radius of Curve for Taxiway)

Length of Entrance Curve when Deflection Angle of Entrance Curve is considered

Go Length of Entrance Curve = (pi*Deflection Angle of Entrance Curve*Radius of Curve for Taxiway)/180

Distance between Midway Points of Main Gears and Edge of Taxiway Pavements

Go Distance between Midway Points = (0.5*Taxiway Width)-(0.388*Wheelbase^2/Radius of Curve for Taxiway)

Deflection of Angle at Central Curve when Length of Central Curve is considered

Go Deflection Angle of Central Curve = (180*Length of Central Curve)/(pi*Radius of Central Curve)

Radius of Central Curve given Length of Central Curve

Go Radius of Central Curve = (180*Length of Central Curve)/(pi*Deflection Angle of Central Curve)

Length of Central Curve

Go Length of Central Curve = (pi*Radius of Central Curve*Deflection Angle of Central Curve)/180

Turning Speed of Aircraft given Radius of Curve

Go Turning Speed of Aircraft = sqrt(Radius of Curve for Taxiway*Coefficient of Friction*125)

Turning Speed of Aircraft given Sight Distance

Go Turning Speed of Aircraft = sqrt(25.5*Deceleration*Sight Distance)

Turning Radius

Go Radius of Curve for Taxiway = (Turning Speed of Aircraft^2)/(125*Coefficient of Friction)

Sight Distance

Go Sight Distance = (Turning Speed of Aircraft^2)/(25.5*Deceleration)

Deceleration given Sight Distance

Go Deceleration = Turning Speed of Aircraft^2/(25.5*Sight Distance)

Deflection Angle of Entrance Curve given Deflection of Angle at Central Curve

Go Deflection Angle of Entrance Curve = 35-Deflection Angle of Central Curve

Deflection of Angle at Central Curve

Go Deflection Angle of Central Curve = 35-Deflection Angle of Entrance Curve

Radius of Curve when Velocity in Turn

Go Radius of Curve for Taxiway = (Turning Speed of Aircraft/4.1120)^2

Velocity in Turn

Go Turning Speed of Aircraft = 4.1120*Radius of Curve for Taxiway^0.5

Distance between Midway Points of Main Gears and Edge of Taxiway Pavements Formula

Distance between Midway Points = (0.5*Taxiway Width)-(0.388*Wheelbase^2/Radius of Curve for Taxiway)
D_Midway = (0.5*T_Width)-(0.388*W^2/R_Taxiway)

What is Lift Force?

Lift is the force that directly opposes the weight of an airplane and holds the airplane in the air. Lift is a mechanical aerodynamic force produced by the motion of the airplane through the air. Because lift is a force, it is a vector quantity, having both a magnitude and a direction associated with it.

How to Calculate Distance between Midway Points of Main Gears and Edge of Taxiway Pavements?

Distance between Midway Points of Main Gears and Edge of Taxiway Pavements calculator uses Distance between Midway Points = (0.5*Taxiway Width)-(0.388*Wheelbase^2/Radius of Curve for Taxiway) to calculate the Distance between Midway Points, The Distance between Midway Points of Main Gears and Edge of Taxiway Pavements is defined as stretch between midpoints of Main gears of aircraft and and edge of taxiway. Distance between Midway Points is denoted by D_Midway symbol.

How to calculate Distance between Midway Points of Main Gears and Edge of Taxiway Pavements using this online calculator? To use this online calculator for Distance between Midway Points of Main Gears and Edge of Taxiway Pavements, enter Taxiway Width (T_Width), Wheelbase (W) & Radius of Curve for Taxiway (R_Taxiway) and hit the calculate button. Here is how the Distance between Midway Points of Main Gears and Edge of Taxiway Pavements calculation can be explained with given input values -> 17.78968 = (0.5*45.1)-(0.388*25.5^2/53).

FAQ

What is Distance between Midway Points of Main Gears and Edge of Taxiway Pavements?

The Distance between Midway Points of Main Gears and Edge of Taxiway Pavements is defined as stretch between midpoints of Main gears of aircraft and and edge of taxiway and is represented as D_Midway = (0.5*T_Width)-(0.388*W^2/R_Taxiway) or Distance between Midway Points = (0.5*Taxiway Width)-(0.388*Wheelbase^2/Radius of Curve for Taxiway). Taxiway Width is the width of a path for aircraft at an airport connecting runways with aprons, hangars, terminals and other facilities, Wheelbase is the horizontal distance between the centers of the front and rear wheels & Radius of Curve for Taxiway is the radius of a circle whose part, say, arc is taken for consideration.

How to calculate Distance between Midway Points of Main Gears and Edge of Taxiway Pavements?

The Distance between Midway Points of Main Gears and Edge of Taxiway Pavements is defined as stretch between midpoints of Main gears of aircraft and and edge of taxiway is calculated using Distance between Midway Points = (0.5*Taxiway Width)-(0.388*Wheelbase^2/Radius of Curve for Taxiway). To calculate Distance between Midway Points of Main Gears and Edge of Taxiway Pavements, you need Taxiway Width (T_Width), Wheelbase (W) & Radius of Curve for Taxiway (R_Taxiway). With our tool, you need to enter the respective value for Taxiway Width, Wheelbase & Radius of Curve for Taxiway and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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