Angle between connecting rod and line of dead centres Formula

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Inclination of Connecting Rod With Line of Stroke is the angle of inclination of the connecting rod with the line of stroke of the piston. Check FAQs
φ=asin(sin(θ)n)
φ - Inclination of Connecting Rod With Line of Stroke?θ - Crank Angle?n - Ratio of Length of Connecting Rod to Crank?

Angle between connecting rod and line of dead centres Example

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With units
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Here is how the Angle between connecting rod and line of dead centres equation looks like with Values.

Here is how the Angle between connecting rod and line of dead centres equation looks like with Units.

Here is how the Angle between connecting rod and line of dead centres equation looks like.

15.5939Edit=asin(sin(30Edit)1.86Edit)
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Angle between connecting rod and line of dead centres Solution

Follow our step by step solution on how to calculate Angle between connecting rod and line of dead centres?

FIRST Step Consider the formula
φ=asin(sin(θ)n)
Next Step Substitute values of Variables
φ=asin(sin(30°)1.86)
Next Step Convert Units
φ=asin(sin(0.5236rad)1.86)
Next Step Prepare to Evaluate
φ=asin(sin(0.5236)1.86)
Next Step Evaluate
φ=0.272164823883905rad
Next Step Convert to Output's Unit
φ=15.593895740472°
LAST Step Rounding Answer
φ=15.5939°

Angle between connecting rod and line of dead centres Formula Elements

Variables
Functions
Inclination of Connecting Rod With Line of Stroke
Inclination of Connecting Rod With Line of Stroke is the angle of inclination of the connecting rod with the line of stroke of the piston.
Symbol: φ
Measurement: AngleUnit: °
Note: Value should be greater than 0.
Crank Angle
Crank Angle refers to the position of an engine's crankshaft in relation to the piston as it travels inside of the cylinder wall.
Symbol: θ
Measurement: AngleUnit: °
Note: Value should be greater than 0.
Ratio of Length of Connecting Rod to Crank
Ratio of length of connecting rod to crank length is the length of connecting rod divided by the length of the crank.
Symbol: n
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
sin
Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse.
Syntax: sin(Angle)
asin
The inverse sine function, is a trigonometric function that takes a ratio of two sides of a right triangle and outputs the angle opposite the side with the given ratio.
Syntax: asin(Number)

Other formulas in Force on Crank Pin at Angle of Maximum Torque category

​Go Angle between crank and line of dead centres
θ=asin(nsin(φ))
​Go Thrust on connecting rod due to force on piston head
Pcr=Pcos(φ)
​Go Force acting on piston top due to gas pressure given thrust force on connecting rod
P=Pcrcos(φ)
​Go Tangential component of force at crank pin given force on connecting rod
Pt=Pcrsin(φ+θ)

How to Evaluate Angle between connecting rod and line of dead centres?

Angle between connecting rod and line of dead centres evaluator uses Inclination of Connecting Rod With Line of Stroke = asin(sin(Crank Angle)/Ratio of Length of Connecting Rod to Crank) to evaluate the Inclination of Connecting Rod With Line of Stroke, Angle between connecting rod and line of dead centres is the angle between the connecting rod and the line of dead centres or the line of travel of the piston. Inclination of Connecting Rod With Line of Stroke is denoted by φ symbol.

How to evaluate Angle between connecting rod and line of dead centres using this online evaluator? To use this online evaluator for Angle between connecting rod and line of dead centres, enter Crank Angle (θ) & Ratio of Length of Connecting Rod to Crank (n) and hit the calculate button.

FAQs on Angle between connecting rod and line of dead centres

What is the formula to find Angle between connecting rod and line of dead centres?
The formula of Angle between connecting rod and line of dead centres is expressed as Inclination of Connecting Rod With Line of Stroke = asin(sin(Crank Angle)/Ratio of Length of Connecting Rod to Crank). Here is an example- 893.4644 = asin(sin(0.5235987755982)/1.86).
How to calculate Angle between connecting rod and line of dead centres?
With Crank Angle (θ) & Ratio of Length of Connecting Rod to Crank (n) we can find Angle between connecting rod and line of dead centres using the formula - Inclination of Connecting Rod With Line of Stroke = asin(sin(Crank Angle)/Ratio of Length of Connecting Rod to Crank). This formula also uses Sine (sin), Inverse Sine (asin) function(s).
Can the Angle between connecting rod and line of dead centres be negative?
No, the Angle between connecting rod and line of dead centres, measured in Angle cannot be negative.
Which unit is used to measure Angle between connecting rod and line of dead centres?
Angle between connecting rod and line of dead centres is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Angle between connecting rod and line of dead centres can be measured.
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