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Torizu:Cedric Lim Chuan Qian
Chia Zheng Lin
Leon Guo Han
(B) As energy usage becomes more acute and
expensive, there are many efforts to
reduce its usage cost especially in the
home. If you consider a typical house, how
would you reduce energy usage if you are
cost constrained i.e. the solution(s) needs
to be low cost and yet effective.
TORIZU 2
High energy consumption by home appliances in order to provide comfort lifestyleTORIZU 3
Reduce energy consumption
Enjoy the comfort lifestyle
Spend lesser on utility fee
Reduce pollutant
Benefits
TORIZU 4
Cause and effect chain
Home energy usage is high
Home appliances consume a lot of
energy
Home appliances are not well design and not use energy
efficiently
Home appliances utilize energy independently
without a complete solution
Human factor
Lack of concern
TORIZU 5
Engineering Contradiction
IF we want to reduce energy usage
THEN power consumption can be improve
BUT temperature cannot be maintain at a
desired level
Improving parameter : #21 = Power
Worsening parameter : #17 = Temperature
Possible Solution : #2, #14, # 17, # 25
Chosen solution : #25 = Self serviceTORIZU 6
TORIZU 7
Savlon System
Problem statement:
The problem that we aim to tackle is to
innovate wheelchair in order to create a new
technology and finally whole new market
niche without sacrificing its principle of
operation.
TORIZU 8
Benefits
Expanding of its area of
application
Creating a whole new technology
along with supporting architecture Solution towards
how people may choose to move
around in particular places
TORIZU 9
Conclusion: No evolution can be derived
Component analysis
TORIZU 10
S-curve analysis
Principal function and components are refined
Not a necessity
niche
Fixed movement and flexibilityTORIZU 11
S-curve analysis
Expansion into new era of application
Making it a necessity for all
Making it adaptable to work with other devices
Enable infrastructure based implementation with wheelchairTORIZU 12
Potential improvements
Basic transportation
system
Making it necessity
Adapting with other gadgets
Supporting infrastructure
TORIZU 13
Travlet
Basic transportation
system
Making it necessity
Adapting with other gadgets
Supporting infrastructure
TORIZU 14
Problem statement:
Haze problem leaded by open burning is
regularly affecting the South East Asia
countries
TORIZU 15
(Photo retrieved from http://www.straitstimes.com/the-big-story/the-haze-singapore/story/haze-update-selangor-perak-now-bearing-the-brunt-20130625
Benefits
Health Issues
Environmental Issues
TORIZU 16
Cause and Effect Chain
TORIZU 17
IF we set fire and burn the area openly
THEN we can clear the land for plantation
in a fast, cheap and easy way
BUT harmful particles will be released which
formed haze
Improving parameter : #33 = Ease of
Operation
Worsening parameter : #30 = Object-affected
harmful factors
Possible Solution : #2, #25, #28, #39
Chosen Solution : #28 = Mechanics
substitutionTORIZU 18
HazeIon System
Ionization of air using Americium-241
particles
Making the hazardous particles fall back into
the field to be come fertiliser
TORIZU 19
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TORIZU 20