2016 Creative Design of Mechanical Systems

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Academic unit or major
Undergraduate major in Mechanical Engineering
Instructor(s)
Yagi Tohru  Akasaka Hiroki  Mougenot Celine  Sakamoto Hiraku  Yoshioka Hayato  Matsumura Shigeki  Tanaka Shinji  Fushinobu Kazuyoshi  Park Jongho  Kikura Hiroshige  Watanabe Masato  Ito Yu  Sekiguchi Yu  Sawada Tetsuo  Saito Takushi  Zhu Jiang  Yasui Takao 
Course component(s)
Day/Period(Room No.)
Tue1-4(石川台3号館201A,201B,201C号室 石川台3号館303,405号室)  Fri1-4(石川台3号館201A,201B,201C号室 石川台3号館303,405号室)  
Group
-
Course number
MEC.Q301
Credits
2
Academic year
2016
Offered quarter
1Q
Syllabus updated
2017/1/11
Lecture notes updated
2016/4/21
Language used
Japanese
Access Index

Course description and aims

Students in this course will work in groups to learn creative approaches through the experience of planning, designing, and manufacturing mechanical systems that conform to user needs. Students will form groups of 10 to essentially design and develop a "usable machine", as a new and original mechanical system. To that end, students will investigate users and the environment and actual conditions in which it will be used, and learn a design method called "design thinking" for generating ideas. Students will create a prototype that gives shape to the ideas, extract points of concern in the design through the evaluation of the prototype by others, and repeat processes to improve, thus creating a highly thorough design proposal. Students will increase the sophistication of mechanical systems by working in groups to repeatedly brainstorm ideas produced by each group member at the planning and design stage. Students will develop the ability to lead the proposal and execution of concrete projects through this experience. As a result, students will add to the basic skills on machine design centered on design, drawing, and processing from before this course, learning in a practical manner creative approaches to achieve the required functions.
Through presentations using this prototype, students will also acquire the skills to accurately communicate the content to evaluators.

Student learning outcomes

Students will learn the following skills from taking this course.
1) Be able to draw up a plan, design, and think creatively in order to design an actual mechanical system.
2) Be able to think creatively for realizing required functions
3) Learn a type of design called design thinking for developing a "usable machine" from the user perspective
4) Be able to manufacture and process mechanical systems such that they embody an idea
5) Be able to accurately communicate one's ideas to others through presentations

Keywords

Planning・Designing, Creativity, Design thinking, Prototype, Group working, Processing technique, Control technology, Total Scholastic Ability

Competencies that will be developed

Intercultural skills Communication skills Specialist skills Critical thinking skills Practical and/or problem-solving skills
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Class flow

The course is centered on group work in groups of 10 people. Each group will propose a concept, learn processing methods, manufacture a prototype, and give a presentation. Please work on concept proposal and prototype manufacturing assignments both during class and as homework. Students will manufacture the actual mechanical system in Creative Design Project of Mechanical Systems (MEC.Q311.A).

Course schedule/Required learning

  Course schedule Required learning
Class 1 Grouping and Introduction  - Checking tools and devices, Safety instruction, Announcement of Theme Propose a method to solve a problem every group. Investigate the existing items
Class 2 Proposal of Concept  - Ethnographical research and users observations in real life Draft a concept to solve a problem. Investigate real users and their life.
Class 3 Conceptual research centered on user experience  - Concept Narrowing (3 ideas for 1 Gr.), Preparation of Draft. Narrow down to 3 concepts for each group. Examine the advantage on the use of the user.
Class 4 Sketching  - sketches, storyboards Visualize the effect of advantage for the users.
Class 5 Prototyping tool and SolidWorks session  -Drilling machine /Band saw machine Learn how to use the processing machine to fabricate a Conceptual machine(Drilling machine /Band saw machine)
Class 6 Prototyping tool and SolidWorks session  -Vernier caliper/Micrometer caliper Learn how to use the processing machine to fabricate a Conceptual machine(Vernier caliper/Micrometer caliper)
Class 7 Prototyping tool and SolidWorks session  -NC milling machine/Lathe Learn how to use the processing machine to fabricate a Conceptual machine(NC milling machine/Lathe )
Class 8 Prototyping tool and SolidWorks session  -Laser Processing Machines Learn how to use the processing machine to fabricate a Conceptual machine(Laser Processing Machines)
Class 9 Introduction of mechanical systems and their kinematics/Prototyping (quick-and-dirty prototyping) Learn about mechanical systems and their kinematics for concept embodiment and reflect it in prototyping.
Class 10 Material properties and their selection method/Prototyping (quick-and-dirty prototyping) Learn about material properties and their selection method for concept embodiment and reflect it in prototyping.
Class 11 Motor and Actuator devices/Prototyping (quick-and-dirty prototyping) Learn about Motor and Actuator devices for concept embodiment and reflect it in prototyping.
Class 12 Bearing, Shaft couplings, Gear, Screw, Spring/Prototyping (quick-and-dirty prototyping) Learn a Bearing, Shaft couplings, Gear, Screw, Spring for concept embodiment and reflect it in prototyping.
Class 13 Prototyping  -Made of wood and plastics Fabricate a prototype to explain the concept to reviewers.
Class 14 Prototyping  -Made by wood and plastics Improve the prototype to explain the concept to reviewers.
Class 15 Final presentation  Convey the machine design and its concept through presentation to solve a problem.

Textbook(s)

Not specified. (The lecture materials will be distributed at beginning of this Course or can be downloaded on the web site of OCW.)

Reference books, course materials, etc.

Hoshino, Tadashi, Hassouhou Nyumon, Nikkei Bunko , ISBN-13: 978-4532110772,(Japanese)
Dustyn Roberts, Making Things Move DIY Mechanisms for Inventors, Hobbyists, and Artists, ISBN-13: 978-0071741675,
Matsuoka et.al., M Method Design thinking on Multispace, Kindaino Kagakusha, ISBN-13: 978-4764904446,(Japanese)
Karl Ulrich, Steven Eppinger, Product Design and Development, McGraw Hill Higher Education; 5th Revised Ed, ISBN-13: 978-0072296471

Assessment criteria and methods

Students' knowledge of Creative Design of Mechanical Systems and their ability to apply them to problems will be assessed.
Report 20%・Task 30%・Peer Review sheet for demonstration 20%・Final Presentation 30%

Related courses

  • MEC.Q311 : Creative Design Project of Mechanical Systems
  • MEC.Q201 : Introduction to Mechanical Systems
  • GRD.R101 : Mechanical Engineering Literacy 1
  • GRD.R102 : Mechanical Engineering Literacy 2
  • GRD.R103 : Mechanical Engineering Literacy 3
  • GRD.R104 : Mechanical Engineering Literacy 4

Prerequisites (i.e., required knowledge, skills, courses, etc.)

Students are required to have taken Mechanical Engineering Literacy (GRD.R101, GRD.R102, GRD.R103, GRD.R104) and Introduction to Mechanical Systems (MEC.Q201.R), or have equivalent knowledge. As the number of practical training devices is limited, priority will be given to students in the Department of Mechanical Engineering if capacity is exceeded.

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