EBD (Electronic Brake-force Distribution) is an automotive braking technology that adjusts braking force to individual wheels based on conditions to enhance vehicle control. Its main purposes include preventing wheel lock-up, reducing stopping distance, and improving steering stability. While it offers benefits like shorter stopping distances, it also increases braking system costs and is most effective under certain speed thresholds.

1. Prepared By: Felis Saransh Goja
Enrolment No: Mech 31/13 1

2. 2
CONTENTS
1.INTRODUCTION
2.COMPONENTS OF EBD
3.BASIC WORKING SCHEMATIC
4.PURPOSE
5.MERITS AND DEMERITS

3. 3
INTRODUCTION
EBD is an automobile brake technology that
automatically varies the amount of force applied to
each of a vehicle's wheels based on road conditions,
speed, loading on wheel etc.

4. 4
 Heavy braking pushes the weight of vehicle forward
onto its front wheels
Wheels carrying heavier load will require more
braking force in order to stop the automobile without
going out of control.
PRINCIPLE

5. 5
MAIN PURPOSES
To prevent the wheels of a vehicles from locking up.
To prevent the vehicle from over-steering and under-
steering
 To effectively reduce the stopping distance of a
vehicle.

6. 6
KEY COMPONENTS OF EBD SYSTEM
Electronic control unit (ECU)
Speed sensor, Yaw sensor etc.
Brake force modulator

7. 7
SENSOR RECIEVER
ECU
BRAKE
FORCE
MODULATOR
BASIC WOKING SCHEMATIC

8. 8
Both front and rear tires
have equal braking force
i.e. 25% of total per tire.
The front tires have more
braking force than rear
tires.

9. 9Visual description of how EBD system works on a vehicle

10. 10
Shorter stopping distance.
Reduces the risk of fishtailing .
MERITS
DEMERITS
Makes the braking Expensive.
EBD is only useful at speeds under a certain threshold level.