BAJA Interview Presentation- Team Stratos, BIT

Manish O. – Team Captain

Race Race Engineer Engineer

Marketing

Vishwas Vishwas MS MS Gautam Gautam Desai Desai Kundan Kundan Lal Lal

Karthik KarthikNN Ashish AshishBB Prashanth PrashanthKJ KJ Raunak Sheth Raunak Sheth

Finance Finance ArpitArpit Narendra Narendra

Fabrication Sundar R

Maintenance Rahul B

Design Design

Quality Quality Control Control

Mokshith Mokshith SN SN K AKSomaiah A Somaiah Sushanth Sushanth Shetty Shetty NitinNitin Mohta Mohta

Bipul Bipul Kumar Kumar Singh Singh Harisha Harisha BS BS Febin Febin KVMKVM Parno Parno RoyRoyChoudhury Choudhury

Inventory Control Khushroo Siraj

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The SAE-BIT Collegiate Club, with 185 members is one of the highest in Bangalore section, actively conducted the following events during 2008-09: 1. Guest Lecture on Rapid Prototyping 2. Guest Lecture on Reverse Engineering ( Dr. B.S Nagabhushan, KPIT Cummins) 3. Auto Quiz 4. Aero Quiz 5. Prototyping of a Speedboat 6. Prototyping of a Glider 7. Reverse Engineering 8. Club participation in MECB 09 at IISC, Bangalore 9. Weekly discussion meets

Club activities at BIT

Club activities at BIT

Problem Definition To design, build, test, promote, and race a prototype of a single seat offroad vehicle hypothetically intended for production and eventual sale to the weekend off-road enthusiast. Team Stratos Objectives: * Field of view * Passenger Comfort * Fun to drive * Aesthetics of car * Good Ergonomics * Design for manufacturing * Easy maintenance and repair

This project is a previous Endeavour of one of our team Members to create a high speed vehicle with minimum cubic capacity engine.

Model with a template

Mock up model

Frame design pictures

1

1 NODAL SOLUTION

NODAL SOLUTION JUN

STEP=1 SUB =1 FREQ=1.463 USUM (AVG) RSYS=0 DMX =.579717 SMX =.579717

.128826

.193239

.257652

.322065

.386478

.450891

.515304

0

.579717

6 2009 15:10:32

MX

Z Y MN

X

.064413

JUN

STEP=1 SUB =1 FREQ=1.463 USUM (AVG) RSYS=0 DMX =.579717 SMX =.579717

MX

Z Y MN

0

6 2009 15:10:32

X

.064413

.128826

.193239

.257652

.322065

.386478

.450891

.515304

.579717

1

Analysis of the roll cage under Self weight

NODAL SOLUTION JUN 12 2009 16:40:52

STEP=1 SUB =1 TIME=1 USUM (AVG) RSYS=0 DMX =.768523 SMX =.768523 MX

Z Y MN

0

X

.085391

.170783

.256174

.341566

.426957

.512349

.59774

.683132

Roll over analysis

.768523

Modal analysis

1

1

NODAL SOLUTION

NODAL SOLUTION JUN 6 2009 15:34:08

STEP=1 SUB =1 TIME=1 USUM (AVG) RSYS=0 DMX =.125745 SMX =.125745

JUN 6 2009 15:26:44

STEP=1 SUB =1 TIME=1 USUM (AVG) RSYS=0 DMX =.125745 SMX =.125745

MX

MX

Z

Z

Y MN X

YMN

0 .027943 .055887 .08383 .111773 .013972 .041915 .069858 .097802 .125745 TEAM STRATOS-BIT

Frontal impact

X

0 .027943 .055887 .08383 .111773 .013972 .041915 .069858 .097802 .125745 TEAM STRATOS-BIT

1 NODAL SOLUTION JUN

STEP=1 SUB =1 TIME=1 USUM (AVG) RSYS=0 DMX =.125745 SMX =.125745

6 2009 15:30:50

MX

Z Y MNX

0 .027943 .055887 .08383 .013972 .041915 .069858 TEAM STRATOS-BIT

.097802

.111773

Rear Impact

.125745

Side Impact

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Improved visibility from cockpit – Widely spaced A-pillars to increase driver Field of Vision.

Excellent ergonomics to increase driver comfort without compromising on space for essential components.

Dashboard mounted gear lever with gear indicator to enable quick gear shifts as well as easing up space in the cockpit. Impact Energy Diffuser (IED) – Pivoted bumper with spring support in front of vehicle to absorb energy from collisions as well as protecting essential components like wishbones, steering setup etc.

Adjustable seat and steering.

1. CNC Pipe Bending  2. Laser Cutting (for hubs)  3. Leasing MIG Welding Equipment  4. Leasing Paint Equipment 

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Testing will be carried out for vehicle dynamics, that is bump steer, cornering, acceleration, manoeuverability etc.

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Virtual test for collision.

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Vehicle will be rigorously tested for a distance of 80 kilometers on dirt tracks and challenging terrain (at Dirt Maniac, 20th mile Kanakpura Rd, Bangalore).

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The title sponsor of Team Stratos is Activa ANSYS® Pvt Ltd.

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The registration fee will be borne by the college management .

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The total cost of building the vehicle is approximately INR 2.25 lac as described in the Cost Report.

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The other expenses includes registration, travelling, transportation etc will be approximately INR 1,25, 000.

We hereby like to sincerely thank the following in helping in our project: * SAE INDIA Bangalore Section * College Management * Dr T.Jagadish(Team faculty advisor)

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Thank you