capstone design classDepartment on industrial engineering
Chosun university
Presenter 20082417 SEUNG SU KIM20082449 YOUNG HYUN KIM20082414 KYU DONG KIM
Through product design, umbrella Dehydrator making
December . 5 . 2014
CONTENTS
8. Gantt chart9. Q/A
3. Relative importance of the design variables
2. Project objectives
7. Decision Matrix
6. Sketch (1)–(5)
5. Prioritize design specifications
1. Product Design
4. The problem definition
1. Product Design
• Design of Product• Appointed to represent such as the draw-
ing Shape, Dimensions, Materials to make new products.
• Concept. Design of planning
• Basic design (Functional de-sign)
• Detail design
• Production design
Process of product design
2. Project objectives
1. Among other products, Selects a possible sup-plement and modify the product.
2. Through process of product design, To set a im-provement.
3. To improve the quality or performance of the product
4. Brainstorming for ideas derived
Elicitation and selection of ideas1. The hassle of wearing rubber gloves ◯
2. Discomfort of earphones Store ∆
3. Discomfort of nail clippers nail ∆
4. IPhone charger discomfort ∆
5. Discomfort umbrella drying properties ◯
6. That discomfort to put water in canteen ◯
7. Mobility discomfort of washing clothes ∆
8. Multi-purpose laptop bag ∆
9. Lid of the container of multipurpose cup ramen X
◯: consent, ∆: some choice, X: objection
5. Choice of subject for the background and purpose
Economicfeasibility
creativityrealizabil-
itypractical-
ity total
The hassle of wearing rubber
gloves2 1 2 3 8
Discomfort of nail clippers
nail3 2 1 3 9
Discomfort umbrella drying
properties3 5 3 4 15
Multi-purpose laptop bag 2 2 5 5 14
Mobility dis-comfort of washing clothes
5 4 2 3 14
6. The problem definition
• In the external environment outside the home, dehydrated and carry is uncomfort-able. Drying the umbrella and ensuring the drying space is not easy. Dry rust occurs in the umbrella. And hygiene problems arise by placing left. And to improve it.
Not spill the rainwater
7. Question investigation
1. What do you use an umbrella?
3 stage umbrellalong umbrelladisposable umbrellaetc
① 3 stage umbrella – 12 ② long umbrella– 10③ Disposable umbrella – 14 ④ etc- 8
resultShould be able to accommodate all the umbrellas in the distribution of various types of umbrellas
8. Question investigation
2. How do I keep the indoor?① Use a vinly cover – 25 ② Umbrella through use – 8③ neglect – 8 ④ etc - 3
use a vinly cover
umbrella through use
neglect
etc
resultThe waste is due to the use of vinyl cover.
9. Question investigation
3. What is inconvinient keep an umbrella?
worry about theftwater leaksbreakageetc
① worry about theft – 10 ② water leaks – 28③ breakage – 4 ④ etc - 2
resultThe water must not spill.
10. Source data collection and analysisCustomer's needs Interpreted needs1.I hope that is dried out the water buried below the umbrella.
You can dry the water.
2. I hope, the treatment of dry water is easy. The disposal of dry water is easy.
3. I hope that is durable. Very durable.
4. I hope, the water was not flying every-where.
Water not scattered everywhere.
5. I hope, the handle's length is varied ac-cording to the kind of umbrella.
The handle's length depends on what kind of umbrella.
6. I hope, the prices are lower. Price is cheap.
7.I hope, failure is not better. Failure is not better.
8. I hope, I could feel comfortable when hold onto it.
Easy to get a grip.
9. I hope, this material doesn't rust. No rust.
10. I hope that is no substance when pressed stiff.
No substance when pressed stiff.
11. I hope to harmless materials in human bodies.
It is harmless materials the body’s.
6
11. QFD( Quality Function Deployment)
customer needs
중요도
기능과 성능
품질
안전
크기
신뢰성
제품비용
정부규격
중량
환경문제
심미성
유지보수규격
납기일
It is convenient to carry 2 1 3 3
Floor after use is clean 3 3 1
Drying is easy 5 3 1
I to prevent the phenomenon Write rust 4 1 3 2 2
I to prevent the mechanical noise 2 2 2
Use is simple 3 2 1 1
Water does not flow 3 3 3 1
Not broken umbrella 5 3 1 2 1
Price must be cheap 3 2 3
There must be durable products 3 3 3 1 1 1
The free space 2 1 2
It must match the umbrella standard 4 2 2
total 66 56 14 10 22 9 8 9 8 3 8 0
12. QFD( Quality Function Deployment)
기능과성능 품질 안전 크기 신뢰
성
제품비용
정부규격 중량
환경문제 심미
성
유지보수규격 납기
일0
10203040506070
QFD (Quality Function Deployment)
6
13. QFD( Quality Function Deployment)
customer needs
중요도
기능과 성능
품질
신뢰성
안전
크기
제품비용
중량
정부규격
환경문제
유지보수규격
심미성
납기일
It is convenient to carry 2 1 3 3
Floor after use is clean 3 3 1
Drying is easy 5 3 1
I to prevent the phenomenon Write rust 4 1 3 2 2
I to prevent the mechanical noise 2 2 2
Use is simple 3 2 1 1
Water does not flow 3 3 3 1
Not broken umbrella 5 3 1 1 2
Price must be cheap 3 2 3
There must be durable products 3 3 1 3 1 1
The free space 2 1 2
It must match the umbrella standard 4 2 2
total 66 56 22 14 10 9 9 8 8 8 3 0
ranking 1 2 3 4 5 6 7 8 9 10 11
14. Relative importance of the design variables
• Function and perfor-mance
• Quality • Reliability• Safety
• Size• Product cost
• Weight• Government standard• Environmental problem
• maintenance standard• esthetic • appointed date of pay-
ment
Essential requirements
Highly desired requirements
Desired requirements
Almost irrelevant requirements
15. Prioritize design specifications (1)
1. Function and performance - Umbrella is not impaired, drainage is easy2. Effectiveness - Not out waste, it is possible to remove the mois-ture.3. Weight - Should not fall when dehydration by increasing the weight.4. Reliability - So that the difference between similar products and meet the customers' needs and design the price and fea-tures.5. Product cost - existing good + (10000 ~ 20000)
16. Prioritize design specifications (2)
6. Safety - designed so umbrella is not damaged7. Durability - The strong design.8. Size - Makes for an average size of umbrella9. Environmental problem - Should not have come out crap.
17. Sketch (1)
advantage : It is possible to reliably remove the moisture.
disadvantage : Sometimes stick to secure the handle does not match fit.
explanation : Put into an umbrella handle on the fixed rod. Fix the end of an umbrella on a dolrimpan. De-hydration to an umbrella by rota-tion.
17. Sketch (2)
advantage : Can be easily dried and saves time.
disadvantage : There is a risk of damage to the um-brella.
explanation : Water to wrapped to fit the corners of the table is dried by flowing under the entrance of the tube
17. Sketch (3)
advantage :Effect to secure the umbrella space & Effect of drying
disadvantage : Attached to the spill by friction of rubber & Doubt the size of an umbrella.
explanation : Moisture absorption of an umbrella to attach a rubber. An umbrella in and out. Dehydra-tion to an umbrella
17. Sketch (4)
advantage : Can be easily drying through a rotation.
disadvantage : Can't have sev-eral at once.
explanation : Umbrellas are at-tached through a hole drilled in the barrel. Pull the wire back into the umbrella. Remove the water by rotation.
17. Sketch (5)
advantage : Via the bent absorb-ing roller passage, it is possible to remove a slice moisture um-brella
Disadvantage : It is not possible to remove the moisture of-multiple of umbrella at a time. It is also possi-ble through the passage, the break-down comes into umbrella
Explanation : You can remove the moisture, along capable of remov-ing the moisture absorption pas-sage
18. Decision Matrix
(0~3) #1 #2 #3 #4 #5Function and per-formance
2.5 3.0 2.0 2.6 2
Quality 2.5 3.0 2.0 2.5 2.4Reliability 2.0 2.7 1.8 2.0 1.2Safety 2.7 2.4 2.3 2.0 2.1Size 1.8 2.2 1.0 2.0 1.1Product cost 1.5 2.5 1.9 1.5 1.5Weight 1.7 2.0 1.5 1.0 1.7Environmental prob-lem
3.0 3.0 2.8 2.5 2.0
Total 15.9 20.8 15.3 16.1 14.0ranking 4 1 3 2 5
19. CAD & Prototype
• That is part of the entrance rubber materials in order to squeeze the water.
• Body part is using stainless steel in order not to rusted by water.
• Install a water tube in or-der to easily get water.
• The use of steel materials in order to secure the plate in the bottom.
9 월2,3 주차
9 월4,5 주차
10 월1,2 주차
10 월3,4 주차
10 월5,1 주차
11 월2,3 주차
팀구성
프로젝트 제안 및 토론
프로젝트 업무별 담당 편성
업무별 자료 수집 및 정리
중간보고서 작성
프로젝트 연관 사례조사
중간보고서 수정 및 보완
최종보고서 작성
20. Gannt chart
Top Related