The document summarizes the design and development of a modified tricycle or "trike". It lists 8 group members and their teacher and provides details on the earlier design, disadvantages, modified concept, advantages, required components, costs, frame design, work distribution, testing, and timeline for completion. The group developed a design with suspensions, engine, lights, and other components to improve speed, comfort and reduce human effort over the earlier design. They stayed within budget and planned to have the trike assembled and tested by mid-February.

1. SAHYADRI POLYTECHNIC,
SAWARDE

2. TOPIC :- TRIKE
Members
1. Mr. Afraz Rajiwate
2. Mr. Rushikesh Karkar
3. Mr. Hrishikesh Kokate
4. Mr. Sangam Bachhav
5. Mr. Masoom Kudupkar
6. Mr. Omkar Bhuvad
7. Mr. Azharuddin Dalvi
8. Mr. Gaurav Pevekar
UNDER GUIDANCE OF:- Mr. Khanvilkar Sir

3. CONTENTS
 Earlier Design Used.
 Disadvantages of
Earlier Design.
 Modified Concept
 Advantages of
Modified Concept
 Components
Required
 Estimated Cost
 Actual Cost
 Design
 Frame Design
 Work Distribution
 Actual Work in
January
 Submission in
February
 Thankyou

4. Earlier Design Used

5. Disadvantages Of Earlier
Design
 Person experience jerk due to pot hole.
 Human effort required to run the tricycle.
 Less speed.
 Cannot be driven at night.
 When on slope a person requires more effort to
push the paddle.

6. Modified Concept

7. Advantages Of Modified
Concept
 Good braking system.
 Due to use of telescopic suspensions the person will not
experience jerk.
 Reduce human effort.
 Good speed can be obtained.
 Comfortable.
 Aerodynamic body design.
 As headlights are attached it can also be used at night.
 It can also driven at slope.

8. Components Required
 Tyres
 Battery
 Engine
 Suspension
 Head lights
 Chain kit
 Braking system
 Seat
 Carburator
 Rods for Frame

9. Tyres
 For moderate speed.
 More ground
clearance.
 Better grip.
 Due to tubeless tyres
there is no risk of
accident when
puncture.

10. Battery
 We are going to use
Battery to start the
Engine with Starter.
 We are also going to use
Battery for Lights.
 Initial cost is low.
 Maintenance cost is low.

11. Engine
 Better transmission
power.
 Good speed.
 Reduce effort.
 For comfort drive.
 To reduce time.

13. Suspension
 We are going to use 2
types of suspension
1. Telescopic
Suspension at front
2. Helical compression
Spring at Rear .
 For any road condition.
 For driver comfort.
 Maintenance is low.
 Absorbs shocks.

14. Head lights
 It is used at night.
 Can be use as passing.

15. Chain kit
 Chain kit will be
mounted on the Engine
and the shaft of the tyre.
 To transmit the power
from Engine to shaft
 Initial cost is low
 Maintenance cost is low.

16. Braking system
 To reduce the speed
of trike.
 For urgent braking
during risky
conditions.

17. Estimated Cost
 Tyres :- Rs 3,500/-
 Battery :- Rs 10,000/-
 Frame :- Rs 6,000/-
 Engine :- Rs 6,000/-
 Others :- Rs 7,000/-

18. Actual Price
 Engine :- Rs 5,000/-
 Suspension :- Rs 1,300/-
 Seat :- Rs 700/-
 Chain kit :- Rs 800/-
 Tyres :- Rs 1,100/-
 Frame :- Rs 4,500/-
 Painting :- Rs 1000/-
 Other :- Rs 5,600/-
 TOTAL = 20,000 Aproxx.

19. Design of Trike

21. Frame Design

22. Actual

23. WORK DISTRIBUTION
 Material Searching:- Afraz and Bacchav
 Cutting:- Rushikesh and Omkar
 Welding:- Kokate and Azhar
 Grinding:- Bacchav and Gaurav
 Error Calculations:- Afraz and Rushikesh
 Assembly:- Masoom and Afraz

24. TEST DRIVE

25. OFF-ROAD TEST DRIVE

26. Actual Work In January
 Till 24th January we bought the Material require
for the frame.
 We purchased the Engine on 25th January
 From 27th January we started making frame.
 Till 1st Feb the Frame was ready.
 Now we started to calculate the Errors in our
Design
 After the Calculation we reduced the Errors in
our Design

27. Submission In February
 Till 6th of February the assembly of the trike will be
ready.
 Till 8th of February error in the trike will be detected and
it will be minimized.
 On 9th Feb actual working will be carried out.
 Till 10th of February trike will be in working position, and
will be ready for submission.

28. Any Questions ????

29. Thank You…