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Inertia Force on Bolts of Connecting Rod Formula

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Inertia Force on Bolts of Connected Rod is the force acting on the bolts of the connecting rod and cap joint due to the force on the piston head and its reciprocation. Check FAQs

P ic = m r \cdot ω^{2} \cdot r c \cdot (\cos (θ) + \frac{\cos (2 \cdot θ)}{n})

P_ic - Inertia Force on Bolts of Connected Rod?m_r - Mass of Reciprocating Parts in Engine Cylinder?ω - Angular Velocity of Crank?r_c - Crank Radius of Engine?θ - Crank Angle?n - Ratio of Length of Connecting Rod to Crank Length?

Inertia Force on Bolts of Connecting Rod Example

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Here is how the Inertia Force on Bolts of Connecting Rod equation looks like with Values.

Here is how the Inertia Force on Bolts of Connecting Rod equation looks like with Units.

Here is how the Inertia Force on Bolts of Connecting Rod equation looks like.

1078.3425 = 2.5333 \cdot {52.3599}^{2} \cdot 137.5 \cdot (\cos (30) + \frac{\cos (2 \cdot 30)}{1.9})

1078.3425N = 2.5333kg \cdot {52.3599rad/s}^{2} \cdot 137.5mm \cdot (\cos (30°) + \frac{\cos (2 \cdot 30°)}{1.9})

1078.3425 = 2.5333 \cdot {52.3599}^{2} \cdot 137.5 \cdot (\cos (30) + \frac{\cos (2 \cdot 30)}{1.9})

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Inertia Force on Bolts of Connecting Rod Solution

Follow our step by step solution on how to calculate Inertia Force on Bolts of Connecting Rod?

FIRST Step Consider the formula

P ic = m r \cdot ω^{2} \cdot r c \cdot (\cos (θ) + \frac{\cos (2 \cdot θ)}{n})

Next Step Substitute values of Variables

∴

P ic = 2.5333kg \cdot {52.3599rad/s}^{2} \cdot 137.5mm \cdot (\cos (30°) + \frac{\cos (2 \cdot 30°)}{1.9})

Next Step Convert Units

∴

P ic = 2.5333kg \cdot {52.3599rad/s}^{2} \cdot 0.1375m \cdot (\cos (0.5236rad) + \frac{\cos (2 \cdot 0.5236rad)}{1.9})

Next Step Prepare to Evaluate

∴

P ic = 2.5333 \cdot {52.3599}^{2} \cdot 0.1375 \cdot (\cos (0.5236) + \frac{\cos (2 \cdot 0.5236)}{1.9})

Next Step Evaluate

∴

P ic = 1078.34246909439N

LAST Step Rounding Answer

∴

P ic = 1078.3425N

Inertia Force on Bolts of Connecting Rod Formula Elements

Variables

Functions

Inertia Force on Bolts of Connected Rod

Inertia Force on Bolts of Connected Rod is the force acting on the bolts of the connecting rod and cap joint due to the force on the piston head and its reciprocation.

Symbol: P_ic

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Inertia Force on Bolts of Connected Rod

Mass of Reciprocating Parts in Engine Cylinder

Mass of Reciprocating Parts in Engine Cylinder is the total mass of the reciprocating parts in an engine cylinder.

Symbol: m_r

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Mass of Reciprocating Parts in Engine Cylinder

Angular Velocity of Crank

Angular Velocity of Crank refers to the rate of change of angular position of connecting rod with respect to time.

Symbol: ω

Measurement: Angular VelocityUnit: rad/s

Note: Value should be greater than 0.

Formulas to find Angular Velocity of Crank

Crank Radius of Engine

Crank Radius of Engine is the length of the crank of an engine, it is the distance between crank center and crank pin, i.e. half stroke.

Symbol: r_c

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Crank Radius of Engine

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.

Formulas to find Crank Angle

Ratio of Length of Connecting Rod to Crank Length

Ratio of Length of Connecting Rod to Crank Length, denoted as "n", influencing engine performance and characteristics.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Ratio of Length of Connecting Rod to Crank Length

cos

Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.

Syntax: cos(Angle)

Other formulas in Big End Cap and Bolt category

Go Angular Velocity of Crank given Engine Speed in RPM

ω = 2 \cdot π \cdot \frac{N}{60}

Go Bearing Pressure on Piston Pin Bush

p b = \frac{P p}{d p \cdot l p}

Go Crank Radius given Stroke Length of Piston

r c = \frac{l s}{2}

Go Mass of Reciprocating Parts in Engine Cylinder

m r = m p + \frac{m c}{3}

How to Evaluate Inertia Force on Bolts of Connecting Rod?

Inertia Force on Bolts of Connecting Rod evaluator uses Inertia Force on Bolts of Connected Rod = Mass of Reciprocating Parts in Engine Cylinder*Angular Velocity of Crank^2*Crank Radius of Engine*(cos(Crank Angle)+cos(2*Crank Angle)/Ratio of Length of Connecting Rod to Crank Length) to evaluate the Inertia Force on Bolts of Connected Rod, Inertia Force on Bolts of Connecting Rod is the force acting on the bolts of the connecting rod and cap joint due to the force on the piston head and its reciprocation. Inertia Force on Bolts of Connected Rod is denoted by P_ic symbol.

How to evaluate Inertia Force on Bolts of Connecting Rod using this online evaluator? To use this online evaluator for Inertia Force on Bolts of Connecting Rod, enter Mass of Reciprocating Parts in Engine Cylinder (m_r), Angular Velocity of Crank (ω), Crank Radius of Engine (r_c), Crank Angle (θ) & Ratio of Length of Connecting Rod to Crank Length (n) and hit the calculate button.

FAQs on Inertia Force on Bolts of Connecting Rod

What is the formula to find Inertia Force on Bolts of Connecting Rod?

The formula of Inertia Force on Bolts of Connecting Rod is expressed as Inertia Force on Bolts of Connected Rod = Mass of Reciprocating Parts in Engine Cylinder*Angular Velocity of Crank^2*Crank Radius of Engine*(cos(Crank Angle)+cos(2*Crank Angle)/Ratio of Length of Connecting Rod to Crank Length). Here is an example- 1078.342 = 2.533333*52.35988^2*0.1375*(cos(0.5235987755982)+cos(2*0.5235987755982)/1.9).

How to calculate Inertia Force on Bolts of Connecting Rod?

With Mass of Reciprocating Parts in Engine Cylinder (m_r), Angular Velocity of Crank (ω), Crank Radius of Engine (r_c), Crank Angle (θ) & Ratio of Length of Connecting Rod to Crank Length (n) we can find Inertia Force on Bolts of Connecting Rod using the formula - Inertia Force on Bolts of Connected Rod = Mass of Reciprocating Parts in Engine Cylinder*Angular Velocity of Crank^2*Crank Radius of Engine*(cos(Crank Angle)+cos(2*Crank Angle)/Ratio of Length of Connecting Rod to Crank Length). This formula also uses Cosine function(s).

Can the Inertia Force on Bolts of Connecting Rod be negative?

No, the Inertia Force on Bolts of Connecting Rod, measured in Force cannot be negative.

Which unit is used to measure Inertia Force on Bolts of Connecting Rod?

Inertia Force on Bolts of Connecting Rod is usually measured using the Newton[N] for Force. Exanewton[N], Meganewton[N], Kilonewton[N] are the few other units in which Inertia Force on Bolts of Connecting Rod can be measured.

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Inertia Force on Bolts of Connecting Rod Formula

Inertia Force on Bolts of Connecting Rod Example

Inertia Force on Bolts of Connecting Rod Solution

Inertia Force on Bolts of Connecting Rod Formula Elements

Other formulas in Big End Cap and Bolt category

How to Evaluate Inertia Force on Bolts of Connecting Rod?

FAQs on Inertia Force on Bolts of Connecting Rod

Variable Name