PORTFOLIOAditya Dhanotiya

Content

Effima

Mono

Mobile toilet

Perfume bottle

EFFI

MA

Most of the cities and towns in India are highly polluted. The main reason is the air and noise pollution caused by transport vehicles, especially two and three wheelers, which may be petrol or diesel powered. In India there are presently close to 19 million petrol powered two wheel-ers and 1.7 million petrol and diesel powered 3 wheelers and their population is growing at rate of about 15% per annum. Besides being a major hazard to public health , theses ma-chine are guzzling huge amount of petrol and diesel for which the country has to pay dearly in foreign exchange outflow. It is a common sight in India and in other developing countries that during traffic jams in congested areas of cities these vehicles produce tremendous air pollution .

To Design ergonomically a two seater hybrid human powered electric vehicle (emission free ) for personal mobility in urban areas. The vehicle would be capable of being as driven electrically as well as by human power (by pedal).

Design brief

Observation

Pollution Noise pollution Traffic jams

Ergonomic

Key features - Zero emission Extremely reliable Highly maneuverable Very economical to run Ergonomically comfortable design

Concept of vehicle

Design Concept Feature

Front fork suspension

Front wheel dual Disc break

Ergonomically seat

Link steering system

Battery for power source

Box for storage

Rear wheels double wishbone u arm independent helical coil spring suspension

Motor

Alternator

Power Transmission Concept

Electric power transmission And battery charging

Human powered transmission

Front fork dual disc concept

When going downhill at high speeds, sudden braking producesa catapult effect which results in overturning of the tricycle and rick-shaw . That is why dual disc has been used at front fork tire to provide proper stability during panic breaking

For stability of vehicle during panic braking

Concept sketch

Inspiration Nature inspired form changing vehicle every thing in nature has a purpose , The exploration of nature in art can take endless forms because nature provides us with such a vast wealth of inspiring phenomena

Vehicle specification Three wheeler delta type arrangement Roll cage type frame structure Combine breaking system Bldc 700kw motor Maximum speed Motor - 60km Human power- 25 km

MONO ATV

MONO ATV

The objective of this vehicle to design a fun to drive versatile ,safe ,durable and high performance off road vehicle. This vehicle must be capable of negotiating the most extreme terrain with confidence and ease,This vehicle also capable to run in multi terrain area like Sand, Mud, Snow, Rock. .

Frame concept - In Mono ATV in use roll cage structure type frame. The primary objective of the frame is to provide a 3 Dimensional protected space around the driver that will keep the driver safe . Its secondary objects are to provide reliable mounting location for components , be appealing low cost and low in weight

Design brief

Rock Forest Mud Agriculture Sand

Inspiration

10 hp 4 stroke petrol engine CVT Transmission Specification - Wheel Base 60 inch Wheel Track 54 Inch Ground Clearance 12 Inch Maximum Speed 80 km/hr System parts-

Double wishbone Equal

A-arm Suspensions System

Helical Coil Spring

Rack-and Pinion Steer-ing

Dashboard

Front Light

Battery

Fire Extinguisher

Rear Indicator

Trax Tire

10 hp Engine

CVT Transmission

Hydraulic Disk Break System

ECO MOBILE TOILET

Design a range of energy Efficient, Hygienic, Portable, Self Sustaining, All time toilet system which could be used in static or mobile mode to meet the requirements of masses in all kinds of environments.

Design Brief

Problem identification

India is a country of huge population living in varied geographical , social and economic diversities . Its unique continental size of population and diversities also contributes to its own unique set of problems open defection being one of them requires intensive government and social measures India still accounts for 638 million people defecting in open i.e. more than 55% of world’s total open defecting population (11 million ) . Lack of sanitation facilities at public places, buildings, schools, public gatherings and tourist spots etc. It is one of the greatest hindrance in building India’s image as a hygienic, healthy, clean country. Constant increas-ing population pressure on limited resources demands some radical design specifically for our conditions .

Literature Survey

Research finding key point feature Primary Needs: Hygienic– 1. Floor to be dry in all conditions.2. Proper ventilation and exhaust.3 Availability of water/ cleaning agent for flushing/cleaning.4. Proper overflow system.

Low human input required-1. Should require minimum human maintenance and re-supply.2. Should be largely be automated 3. Should have high capacity to handle high pressure in Indian conditions4. Low on maintenance- may be modular

Eco-friendly 1. Should recycle and reuse its resources2. Should have nonpolluting source of energy being used. 3. Portable 4. Should be able to be toed/ pulled/ move on self-power/transportable

Secondary Needs : ⦁ Should generate its own power⦁ Could be used at day and night in all weather⦁ Strong and durable

Concept Sketch Separation Based Modular Type Mobile Toilet

key feature of mobile toilet

Easy Handling and Disposal of Discharge, Recycles Water High Capacity Modular Construction Portable Self Sufficient for its power needs Odourless DurableSeparate Urinal Rugged 24x7 Usage New efficient pan Minimum Waste GenerationDry Flooring Water Efficient Generates natural Manure Powerful Mono Exhaust Hygienic Double Hulled

Scale Model of Toilet

Prototype

Final Prototype

Design brief Design a feminine perfume bottle design for woman

Inspiration Inspired by woman body

Product Sketching