1. PRESENTATION ON
VEHICLE FOR DISABLED
SUBMITTED BY :
JAI DEV KHURMI (1109040085)
MADHAVENDRA SINGH (1109040093)
MANISH SHARMA (1109040096)
MOHIT CHAUHAN (1109040110)
NAMAN GUPTA (1109040113)
NAMISH THAKUR (1109040115)

2. ACKNOWLEDGEMENT
I am using this opportunity to express my gratitude to everyone who
supported me throughout the course of this B. Tech final year
project. I am thankful for their aspiring guidance, invaluably
constructive criticism and friendly advice during the project work. I
am sincerely grateful to them for sharing their truthful and
illuminating views on a number of issues related to the project.
I express my warm thanks to Mr. Amit Kumar Yadav for his support
and guidance.
I would also like to thank my project guide Mr. Rameez Khan and
Mr. Mohd. Asgar and all the people who provided me with the
facilities being required and conductive conditions for my project.

3. INTRODUCTION
The first step in the project was to
understand the existing products,
market conditions and the need for
such a device. A quick market study
was conducted to gather information
about international brands, local
brands, the economic dynamics of the
product in the country.

4. A compilation of the models available in
India, and those imported were done
to assimilate the overall scenario This
revealed some very interesting facts
about the pros and cons of existing
products. It also gave an insight into
the target price brackets and
expectation levels of the user. Also
products like tricycles, scooters,
modified cars etc were considered in
the study to make a connective
evaluation of the need and how it was
fulfilled till now.

5. PROTOTYPE

6. TECHNICAL DETAILS
 It offers mobility hand controls for the
disabled which is very easy to get
used to. It includes-:
 Hand operated accelerator and
brakes.
 Automatic clutch system.

7. BATTERY EQUIPPED
 The battery used is lead-acid battery
with life of 6–12 months.
 The cost is added due to battery (Lead
Acid battery) which costs estimated
Rs.17000-22000.

9. DC MOTOR
SPECIFICATIONS
Motor Power
48V, 250W / 500W / 600W /
800W / 1000W
Motor Type Brushless
Controller 48V 1000W Brushless (18 Tube)
Top Speed (km/h) 25 km/hr.
Battery Type Lead-Acid (Dry / Water)
No. of Battery Four
Battery capacity 12 V 20 Ah
Charger Input Voltage: 220V, 50 HZ
Charger Output Voltage: 48V

10. DC MOTOR

11. BRAKING SYSTEM
 The braking system is very poor with
only front brakes. Thus when going
downhill at high speeds sudden.
 Braking produces a catapult effect. The
seating arrangement is very
uncomfortable and the
 Aerodynamic drag of the system is very
high. It is therefore uncomfortable to ride
and
 Humanly degrading to pull the existing
inefficient rickshaw. Nevertheless in
cities for short

12. Chassis
 We are building over tubular chassis,
body is kept light in weight in order to
increase life of the battery, the main
electronic components that make the
drive are motor, controller, harness,
batteries and the throttle. The
mismatch between any of these
components is undesirable and may
reduce performance.

13.  Low weight of body is desirable, which
can be done by good designing,
ensuring quality check, using material
such as F.R.P, aluminum, composite
materials and low density metals. A
very good alternative is F.R.P which is
strong, non conducting, cheap, light
weight , highly durable, resistant to
fire, withstands weather and is easily
repaired in case of damage. The body
is attached to chassis by the means of
bolts, in some cases welded, which is
not recommended.

14. CONCLUSION
 As there are many disabled people
around the world who cannot walk due
to a reason or other, this vehicle will
help them achieve what they have
dreamt of it is of great practical use
and significance.

15. THANK YOU