Braking Torque of Leading Shoe Solution

STEP 0: Pre-Calculation Summary
Formula Used
Leading Shoe Braking Torque = (Leading Shoe Actuating Force*Distance of Actuating Force from Horizontal*Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)/(Force of Trailing Shoe Distance from Horizontal+(Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force))
Tl = (Wl*m*μf*k)/(nt+(μf*k))
This formula uses 6 Variables
Variables Used
Leading Shoe Braking Torque - (Measured in Newton Meter) - Leading Shoe Braking Torque is defined as the torque developed at the leading shoe during braking operation.
Leading Shoe Actuating Force - (Measured in Newton) - Leading Shoe Actuating Force is defined as the force exerted on the leading shoe when braking force is applied on the brake drum.
Distance of Actuating Force from Horizontal - (Measured in Meter) - Distance of Actuating Force from Horizontal is defined as the distance of the actuating force on the leading shoe from the horizontal.
Friction Coefficient between Drum and Shoe - Friction Coefficient between Drum and Shoe is defined as the ratio between friction force and normal force.
Effective Radius of Normal Force - (Measured in Meter) - Effective Radius of Normal Force is the distance of the normal force acting on the drum brake from the center of the brake drum.
Force of Trailing Shoe Distance from Horizontal - (Measured in Meter) - Force of Trailing Shoe Distance from Horizontal is defined as the distance of force on trailing shoe from the horizontal.
STEP 1: Convert Input(s) to Base Unit
Leading Shoe Actuating Force: 105 Newton --> 105 Newton No Conversion Required
Distance of Actuating Force from Horizontal: 0.26 Meter --> 0.26 Meter No Conversion Required
Friction Coefficient between Drum and Shoe: 0.35 --> No Conversion Required
Effective Radius of Normal Force: 0.3 Meter --> 0.3 Meter No Conversion Required
Force of Trailing Shoe Distance from Horizontal: 2.2 Meter --> 2.2 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Tl = (Wl*m*μf*k)/(nt+(μf*k)) --> (105*0.26*0.35*0.3)/(2.2+(0.35*0.3))
Evaluating ... ...
Tl = 1.24360086767896
STEP 3: Convert Result to Output's Unit
1.24360086767896 Newton Meter --> No Conversion Required
FINAL ANSWER
1.24360086767896 1.243601 Newton Meter <-- Leading Shoe Braking Torque
(Calculation completed in 00.004 seconds)

Credits

Creator Image
Created by Syed Adnan
Ramaiah University of Applied Sciences (RUAS), bangalore
Syed Adnan has created this Calculator and 200+ more calculators!
Verifier Image
Verified by Kartikay Pandit
National Institute Of Technology (NIT), Hamirpur
Kartikay Pandit has verified this Calculator and 400+ more calculators!

Vehicle Braking Dynamics Calculators

Braking Torque of Leading Shoe
​ LaTeX ​ Go Leading Shoe Braking Torque = (Leading Shoe Actuating Force*Distance of Actuating Force from Horizontal*Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)/(Force of Trailing Shoe Distance from Horizontal+(Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force))
Braking Torque of Trailing Shoe
​ LaTeX ​ Go Trailing Shoe Braking Torque = (Trailing Shoe Actuating Force*Force of Trailing Shoe Distance from Horizontal*Friction Coefficient for Smooth Road*Effective Radius of Normal Force)/(Force of Trailing Shoe Distance from Horizontal-Friction Coefficient for Smooth Road*Effective Radius of Normal Force)
Gradient Descend Brake Drum Force
​ LaTeX ​ Go Brake Drum Braking Force = Vehicle Weight/Acceleration due to Gravity*Vehicle Deceleration+Vehicle Weight*sin(Angle of Inclination of Plane to Horizontal)
Braking Force on Brake Drum on Level Road
​ LaTeX ​ Go Brake Drum Braking Force = Vehicle Weight/Acceleration due to Gravity*Vehicle Deceleration

Braking Torque of Leading Shoe Formula

​LaTeX ​Go
Leading Shoe Braking Torque = (Leading Shoe Actuating Force*Distance of Actuating Force from Horizontal*Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)/(Force of Trailing Shoe Distance from Horizontal+(Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force))
Tl = (Wl*m*μf*k)/(nt+(μf*k))

What is braking torque of leading shoe?

Brake torque is essentially the power of the braking system. The brake caliper acts on the disc at a certain distance from the hub center, known as the effective radius. The force exerted by the caliper, multiplied by the effective radius of the system equals the brake torque.

How to Calculate Braking Torque of Leading Shoe?

Braking Torque of Leading Shoe calculator uses Leading Shoe Braking Torque = (Leading Shoe Actuating Force*Distance of Actuating Force from Horizontal*Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)/(Force of Trailing Shoe Distance from Horizontal+(Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)) to calculate the Leading Shoe Braking Torque, The Braking torque of leading shoe formula is defined as the torque produced on the leading shoe because of the braking force acting on the leading shoe during braking operation. Leading Shoe Braking Torque is denoted by Tl symbol.

How to calculate Braking Torque of Leading Shoe using this online calculator? To use this online calculator for Braking Torque of Leading Shoe, enter Leading Shoe Actuating Force (Wl), Distance of Actuating Force from Horizontal (m), Friction Coefficient between Drum and Shoe (μf), Effective Radius of Normal Force (k) & Force of Trailing Shoe Distance from Horizontal (nt) and hit the calculate button. Here is how the Braking Torque of Leading Shoe calculation can be explained with given input values -> 1.243601 = (105*0.26*0.35*0.3)/(2.2+(0.35*0.3)).

FAQ

What is Braking Torque of Leading Shoe?
The Braking torque of leading shoe formula is defined as the torque produced on the leading shoe because of the braking force acting on the leading shoe during braking operation and is represented as Tl = (Wl*m*μf*k)/(nt+(μf*k)) or Leading Shoe Braking Torque = (Leading Shoe Actuating Force*Distance of Actuating Force from Horizontal*Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)/(Force of Trailing Shoe Distance from Horizontal+(Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)). Leading Shoe Actuating Force is defined as the force exerted on the leading shoe when braking force is applied on the brake drum, Distance of Actuating Force from Horizontal is defined as the distance of the actuating force on the leading shoe from the horizontal, Friction Coefficient between Drum and Shoe is defined as the ratio between friction force and normal force, Effective Radius of Normal Force is the distance of the normal force acting on the drum brake from the center of the brake drum & Force of Trailing Shoe Distance from Horizontal is defined as the distance of force on trailing shoe from the horizontal.
How to calculate Braking Torque of Leading Shoe?
The Braking torque of leading shoe formula is defined as the torque produced on the leading shoe because of the braking force acting on the leading shoe during braking operation is calculated using Leading Shoe Braking Torque = (Leading Shoe Actuating Force*Distance of Actuating Force from Horizontal*Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)/(Force of Trailing Shoe Distance from Horizontal+(Friction Coefficient between Drum and Shoe*Effective Radius of Normal Force)). To calculate Braking Torque of Leading Shoe, you need Leading Shoe Actuating Force (Wl), Distance of Actuating Force from Horizontal (m), Friction Coefficient between Drum and Shoe (μf), Effective Radius of Normal Force (k) & Force of Trailing Shoe Distance from Horizontal (nt). With our tool, you need to enter the respective value for Leading Shoe Actuating Force, Distance of Actuating Force from Horizontal, Friction Coefficient between Drum and Shoe, Effective Radius of Normal Force & Force of Trailing Shoe Distance from Horizontal and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!