- ANAND VELANDY - B.E( Mech), Mumbai Univ. PROJECTS UNDERTAKEN 1

Mechanical Prosthetic Arm (Final Year project) A low cost prosthetic arm( Rs 5500) using mechanical actuating system that is both cheap and efficient. It consists of ATMEGA32 as its microcontroller chip. 2 LOW COST PROSTHETIC:

A smart electromechanical system is the solution for the trivial & simplistic problems(human’s view point), but rather tough & complex from a machine’s point of view. Developing smart machines are the need of the hour. 3

Participated in “BAJA SAE INDIA" as the designer of our team for the event organized by SAE INDIA on July, 2013 in Bangalore for virtual event. This vehicle has a 10BHP engine. Its design capable of withstanding harsh terrain. Structural integrity is of utmost importance for driver safety. designed a roll-cage according to the anthropometric standards, suspension geometry, steering assembly. OFF-ROAD VEHICLE DESIGN & ANALYSIS: Design of Vehicle using SOLIDWORKS SAE BAJA SAE BAJA (SOCIETY OF AUTOMOTIVE ENGINEERS) 4

Design Analysis: Analysis using Altairs-HYPERWORKS The design was analyzed/tested in Altair’s Hyperworks hypermesh using Finite Element Analysis (FEA). Tests conducted were: i.Front impact test. ii.Side impact test. iii.Roll over test. Design has acceptable levels of stress and deformation. 5

Analysis of Roll Cage (FEA Analysis) BUMP TEST TEST FRONT IMPACT STRESS SIDE IMPACT STRESS TORSIONAL STRESS

Automobile Parts (Optimized with FEM) Knuckle of front wheel Wishbone – upper arm

8 FEA ex:- ANALYSIS OF RING SPANNER: Automobile Parts (Optimized with FEM)

SAE BAJA CERTIFICATE 9

PICK AND PLACE BOT: A Bot capable of picking objects weighing about 200gms. This object can be lifted upto a height of 40 cms from the ground. A well balanced bot capable of climbing slopes. Differential drive for movement and steering. 10

Got 1 st prize in STEP CLIMBING ROBOTIC COMPETITION held by Veermata Jijabai Technological Institute in January, Veermata Jijabai Technological Institute A critically balanced simplistic machine. Uses its own weight and momentum to create a hinge effect at the top of the step for climbing action. Used simple front motor friction climbing procedure to achieve its step climbing motion. 11 STEP CLIMBING VEHICLE:

MICROCONTROLLER BASED ROBOT: Using ATMEGA32 as the microcontroller. And L298D as the motor driver for the 12v dc motors. Programmable to Follow lines. Avoid obstacles. Pick objects and return to start position following lines. 12

A bot capable of terrain maneuver. Has a hinge based system capable of self adjusting to uneven planes. A simple wireless bot using a 433MHz transmitter and receiver. Can be controlled from a distance of maximum 250 – 300 meters in open space. OTHER BOTS: 13

Theo Jansen mechanism based walking bot. Has animalistic gait. Uses a minimum of 4 sets of leg units to walk. 14

15 Thank you