project

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ENERGY HARVESTING
Subject: Advanced electronic ceramics
Supervisor: Professor Jae-Shin Lee
University of Ulsan, Ulsan, South Korea
November, 2017
1. NGUYEN DANG QUANG
2. PARK YOUNG SEOK
3. NGUYEN HOANG THIEN KHOI

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Team formulation
Schedule
Define problems
Ideas
QFD
Conclusion

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Team formulation
SchedulingAn
alyses
Generate
ideas,
Presenter
SMART
STICK
Generate
ideas,
Prepare
ppt
DINH KIEU ANH
SONG HOE-CHEOL NGUYEN THIEN KHOI
TEAM
RULES
All team members maintain their contact info on
the team contact list with contact preference.
All members attend required meetings and
conference calls; if unable to attend, meeting
organizer to be notified. If key contributor is unable
to attend, request to reschedule the meeting.
All team members are to be consulted about the
reasonableness of the plan prior to management
approval.
All team members are required to validate their
assignments and time allocated prior to the plan
Project team members have the responsibility to
notify any potential difficulties in meeting the
schedule for any assigned tasks as soon as it is
known by the team member.
All project team members confront issues directly
and promptly.

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Schedule
Task
March April
4th 1st 2nd 3rd 4th
Team Formulation
Scheduling
Define Problems
Generation of Ideas
Conceptual Design
QFD-Conclusion
Prepare Presentation

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Define problems

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Define problems
Direct Piezoelectric
Effect
Mechanical Energy Electrical Energy

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Generating Ideas – Press the tip “1”
Piezoelectric
 Description: Piezoelectric material is put on the tip
 Operation: The pressure will generate energy.

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Generating Ideas – Bending the tip “2”
Bending Unbending
Piezoelectric
 Description: Piezoelectric layers are put within the tip
 Operation: The pressure will bend the layers and generate energy

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Generating Ideas – Piezoelectric under handle “3”
Piezoelectric
elements
resilient
portion
Handle
 Description: Piezoelectric elements are put within a resilient portion nearing the handle.
 Operation: The pressure from resilient portion will act on piezoelectric elements and
generate energy.

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Generating Ideas – Piezoelectric on the handle “4”
Piezoelectric
elements
 Description: Piezoelectric elements are put on the handle.
 Operation: The pressure from the hand will act on piezoelectric
elements and generate energy.

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Generating Ideas – Vibration “5”
11
Cross-section
Liquid- Water
Piezo-materials
 Description: Piezoelectric pieces are put in a water-filled space
within the alpenstock.
 Operation: The motion of alpenstock will create water-waves
hitting piezoelectric pieces, creates energy.

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QDF
Requirements Importance Idea 1 Idea 2 Idea 3 Idea 4 Idea 5
Creativity 15 1 2 3 4 5
Reality 35 4 3 3 4 1
Efficiency 20 3 4 3 5 2
Stability 10 2 2 4 4 5
Economy 10 3 3 1 4 2
Target Values 265 265 260 380 220
 Idea 4 is chosen to develop

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Conclusion
 Electrical lighter combined with alpenstock
NEW APPLICATION

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Conclusion
 Heart rate monitor combined with alpenstock
NEW APPLICATION

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Conclusion
 Air-Pump monitor combined with alpenstock
NEW APPLICATION

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