Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve Calculator

✖Total Force on Rocker Arm of Exhaust Valve is the total force acting onto the rocker arm of the exhaust valve.ⓘ Total Force on Rocker Arm of Exhaust Valve [P_e]			+10% -10%
✖Inertia Force on Valve is the force acting opposite to the direction of valve motion onto the valve.ⓘ Inertia Force on Valve [P]			+10% -10%
✖Gas Load on Exhaust Valve is the amount of force acting on the inner side of the exhaust valve due to the back pressure or cylinder pressure when the exhaust valve opens.ⓘ Gas Load on Exhaust Valve [P_g]			+10% -10%

✖Spring Force on Rocker Arm Valve is the force exerted by a compressed or stretched spring upon any object that is attached to it.ⓘ Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve [P_sr]

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Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve Solution

STEP 0: Pre-Calculation Summary

Formula Used

Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Exhaust Valve-(Inertia Force on Valve+Gas Load on Exhaust Valve)
P_sr = P_e-(P+P_g)
This formula uses 4 Variables

Variables Used

Spring Force on Rocker Arm Valve - (Measured in Newton) - Spring Force on Rocker Arm Valve is the force exerted by a compressed or stretched spring upon any object that is attached to it.
Total Force on Rocker Arm of Exhaust Valve - (Measured in Newton) - Total Force on Rocker Arm of Exhaust Valve is the total force acting onto the rocker arm of the exhaust valve.
Inertia Force on Valve - (Measured in Newton) - Inertia Force on Valve is the force acting opposite to the direction of valve motion onto the valve.
Gas Load on Exhaust Valve - (Measured in Newton) - Gas Load on Exhaust Valve is the amount of force acting on the inner side of the exhaust valve due to the back pressure or cylinder pressure when the exhaust valve opens.

STEP 1: Convert Input(s) to Base Unit

Total Force on Rocker Arm of Exhaust Valve: 1926 Newton --> 1926 Newton No Conversion Required
Inertia Force on Valve: 115 Newton --> 115 Newton No Conversion Required
Gas Load on Exhaust Valve: 1680 Newton --> 1680 Newton No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_sr = P_e-(P+P_g) --> 1926-(115+1680)

Evaluating ... ...

P_sr = 131

STEP 3: Convert Result to Output's Unit

131 Newton --> No Conversion Required

FINAL ANSWER

131 Newton <-- Spring Force on Rocker Arm Valve

(Calculation completed in 00.004 seconds)

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< Force on Rocker Arm of Valves Calculators

Back Pressure when Exhaust Valve Opens

LaTeX Go Back Pressure on Engine Valve = (4*Gas Load on Exhaust Valve)/(pi*Diameter of Valve Head^2)

Initial Spring Force on Exhaust Valve

LaTeX Go Spring Force on Rocker Arm Valve = (pi*Maximum Suction Pressure*Diameter of Valve Head^2)/4

Gas Load on Exhaust Valve when it Opens

LaTeX Go Gas Load on Exhaust Valve = (pi*Back Pressure on Engine Valve*Diameter of Valve Head^2)/4

Downward Inertia Force on Exhaust Valve as it Moves Upwards

LaTeX Go Inertia Force on Valve = Mass of Valve*Acceleration of Valve

Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve Formula

LaTeX Go

Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Exhaust Valve-(Inertia Force on Valve+Gas Load on Exhaust Valve)
P_sr = P_e-(P+P_g)

What is a CI engine?

A CI engine is an engine in which the fuel charge is ignited by the heat of compression. The process of combustion in the CI engine is fundamentally different from that in a spark-ignition engine. In a CI engine, the air is let into the combustion chamber and compressed to very high pressure.

How to Calculate Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve?

Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve calculator uses Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Exhaust Valve-(Inertia Force on Valve+Gas Load on Exhaust Valve) to calculate the Spring Force on Rocker Arm Valve, The Initial spring force on exhaust valve given total force on rocker arm of exhaust valve is the amount of force exerted by the spring onto the exhaust valve during its opening. Spring Force on Rocker Arm Valve is denoted by P_sr symbol.

How to calculate Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve using this online calculator? To use this online calculator for Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve, enter Total Force on Rocker Arm of Exhaust Valve (P_e), Inertia Force on Valve (P) & Gas Load on Exhaust Valve (P_g) and hit the calculate button. Here is how the Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve calculation can be explained with given input values -> 131 = 1926-(115+1680).

FAQ

What is Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve?

The Initial spring force on exhaust valve given total force on rocker arm of exhaust valve is the amount of force exerted by the spring onto the exhaust valve during its opening and is represented as P_sr = P_e-(P+P_g) or Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Exhaust Valve-(Inertia Force on Valve+Gas Load on Exhaust Valve). Total Force on Rocker Arm of Exhaust Valve is the total force acting onto the rocker arm of the exhaust valve, Inertia Force on Valve is the force acting opposite to the direction of valve motion onto the valve & Gas Load on Exhaust Valve is the amount of force acting on the inner side of the exhaust valve due to the back pressure or cylinder pressure when the exhaust valve opens.

How to calculate Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve?

The Initial spring force on exhaust valve given total force on rocker arm of exhaust valve is the amount of force exerted by the spring onto the exhaust valve during its opening is calculated using Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Exhaust Valve-(Inertia Force on Valve+Gas Load on Exhaust Valve). To calculate Initial Spring Force on Exhaust Valve given Total Force on Rocker Arm of Exhaust Valve, you need Total Force on Rocker Arm of Exhaust Valve (P_e), Inertia Force on Valve (P) & Gas Load on Exhaust Valve (P_g). With our tool, you need to enter the respective value for Total Force on Rocker Arm of Exhaust Valve, Inertia Force on Valve & Gas Load on Exhaust Valve and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Spring Force on Rocker Arm Valve?

In this formula, Spring Force on Rocker Arm Valve uses Total Force on Rocker Arm of Exhaust Valve, Inertia Force on Valve & Gas Load on Exhaust Valve. We can use 2 other way(s) to calculate the same, which is/are as follows -

Spring Force on Rocker Arm Valve = (pi*Maximum Suction Pressure*Diameter of Valve Head^2)/4
Spring Force on Rocker Arm Valve = Total Force on Rocker Arm of Inlet Valve-Inertia Force on Valve

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