Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected Calculator

✖Dead Load includes loads that are relatively constant over time.ⓘ Dead Load [W_d]			+10% -10%
✖Spring balance Reading in newtons. The reading of the spring balance is the pulling force on it divided by the acceleration due to gravity.ⓘ Spring Balance Reading [S]			+10% -10%
✖The diameter of wheel is a chord that runs through the center point of the circle.ⓘ Diameter of Wheel [D_w]			+10% -10%
✖Speed of shaft in rpm is the number of turns of the shaft divided by time, specified as revolutions per minute (rpm), cycles per second (cps), radians per second (rad/s), etc.ⓘ Speed of Shaft in RPM [N]			+10% -10%

✖Brake Power is the power available at the crankshaft.ⓘ Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected [BP]

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Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected Solution

STEP 0: Pre-Calculation Summary

Formula Used

Brake Power = ((Dead Load-Spring Balance Reading)*pi*Diameter of Wheel*Speed of Shaft in RPM)/60
BP = ((W_d-S)*pi*D_w*N)/60
This formula uses 1 Constants, 5 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Brake Power - (Measured in Watt) - Brake Power is the power available at the crankshaft.
Dead Load - (Measured in Newton) - Dead Load includes loads that are relatively constant over time.
Spring Balance Reading - (Measured in Newton) - Spring balance Reading in newtons. The reading of the spring balance is the pulling force on it divided by the acceleration due to gravity.
Diameter of Wheel - (Measured in Meter) - The diameter of wheel is a chord that runs through the center point of the circle.
Speed of Shaft in RPM - Speed of shaft in rpm is the number of turns of the shaft divided by time, specified as revolutions per minute (rpm), cycles per second (cps), radians per second (rad/s), etc.

STEP 1: Convert Input(s) to Base Unit

Dead Load: 43.25 Newton --> 43.25 Newton No Conversion Required
Spring Balance Reading: 2 Newton --> 2 Newton No Conversion Required
Diameter of Wheel: 1.6 Meter --> 1.6 Meter No Conversion Required
Speed of Shaft in RPM: 500 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BP = ((W_d-S)*pi*D_w*N)/60 --> ((43.25-2)*pi*1.6*500)/60

Evaluating ... ...

BP = 1727.87595947439

STEP 3: Convert Result to Output's Unit

1727.87595947439 Watt --> No Conversion Required

FINAL ANSWER

1727.87595947439 ≈ 1727.876 Watt <-- Brake Power

(Calculation completed in 00.004 seconds)

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National Institute Of Technology (NIT), Hamirpur

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< Brake Power Calculators

Brake Power of Engine for Belt Transmission Dynamometer

LaTeX Go Brake Power = ((Tension in Tight Side of Belt-Tension in Slack Side of Belt)*pi*Diameter of the Driving Pulley*Speed of Shaft in RPM)/60

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LaTeX Go Brake Power = (Weight at Outer End of Lever*Distance between Weight and Center of Pulley*2*pi*Speed of Shaft in RPM)/60

Brake Power of Engine for Prony Brake Dynamometer given Speed of Shaft

LaTeX Go Brake Power = (Total Torque*2*pi*Speed of Shaft in RPM)/60

Brake Power of Engine for Prony Brake Dynamometer given Work Done per Minute

LaTeX Go Brake Power = Work Done Per Minute/60

Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected Formula

LaTeX Go

Brake Power = ((Dead Load-Spring Balance Reading)*pi*Diameter of Wheel*Speed of Shaft in RPM)/60
BP = ((W_d-S)*pi*D_w*N)/60

What is rope brake dynamometer?

Dynamometer of rope brake is an equipment to measure the brake power produced by a rotating shaft. A rope brake dynamometer uses mechanisms of absorption (friction torque), by using the principle of torque produced by the engine equal to frictional torque caused by the rope.

How to Calculate Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected?

Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected calculator uses Brake Power = ((Dead Load-Spring Balance Reading)*pi*Diameter of Wheel*Speed of Shaft in RPM)/60 to calculate the Brake Power, Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected formula is defined as a measure of the power produced by an engine when tested using a rope brake dynamometer, providing a way to evaluate the engine's performance and efficiency. Brake Power is denoted by BP symbol.

How to calculate Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected using this online calculator? To use this online calculator for Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected, enter Dead Load (W_d), Spring Balance Reading (S), Diameter of Wheel (D_w) & Speed of Shaft in RPM (N) and hit the calculate button. Here is how the Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected calculation can be explained with given input values -> 293.2153 = ((43.25-2)*pi*1.6*500)/60.

FAQ

What is Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected?

Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected formula is defined as a measure of the power produced by an engine when tested using a rope brake dynamometer, providing a way to evaluate the engine's performance and efficiency and is represented as BP = ((W_d-S)*pi*D_w*N)/60 or Brake Power = ((Dead Load-Spring Balance Reading)*pi*Diameter of Wheel*Speed of Shaft in RPM)/60. Dead Load includes loads that are relatively constant over time, Spring balance Reading in newtons. The reading of the spring balance is the pulling force on it divided by the acceleration due to gravity, The diameter of wheel is a chord that runs through the center point of the circle & Speed of shaft in rpm is the number of turns of the shaft divided by time, specified as revolutions per minute (rpm), cycles per second (cps), radians per second (rad/s), etc.

How to calculate Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected?

Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected formula is defined as a measure of the power produced by an engine when tested using a rope brake dynamometer, providing a way to evaluate the engine's performance and efficiency is calculated using Brake Power = ((Dead Load-Spring Balance Reading)*pi*Diameter of Wheel*Speed of Shaft in RPM)/60. To calculate Brake Power of Engine for Rope Brake Dynamometer if Diameter of Rope is Neglected, you need Dead Load (W_d), Spring Balance Reading (S), Diameter of Wheel (D_w) & Speed of Shaft in RPM (N). With our tool, you need to enter the respective value for Dead Load, Spring Balance Reading, Diameter of Wheel & Speed of Shaft in RPM 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 Brake Power?

In this formula, Brake Power uses Dead Load, Spring Balance Reading, Diameter of Wheel & Speed of Shaft in RPM. We can use 3 other way(s) to calculate the same, which is/are as follows -

Brake Power = ((Tension in Tight Side of Belt-Tension in Slack Side of Belt)*pi*Diameter of the Driving Pulley*Speed of Shaft in RPM)/60
Brake Power = (Weight at Outer End of Lever*Distance between Weight and Center of Pulley*2*pi*Speed of Shaft in RPM)/60
Brake Power = (Total Torque*2*pi*Speed of Shaft in RPM)/60

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