|
|
|
|
|
|
|
メディア授業とは，メディアを利用して遠隔方式により実施する授業の授業時数が，総授業時数の半数を超える授業をいいます。
メディア授業により取得した単位は，卒業要件として修得すべき単位のうち60単位を超えないものとされています。
|
|
|
|
|
|
Sessions 1–10:
This part of the course provides a systematic understanding of methodologies for designing mechanical products, such as automobiles, aircraft, and household appliances. Students will learn about the design process in conceptual design, which incorporates market needs and customer requirements while considering manufacturability and environmental compatibility. Additionally, students will gain an understanding of the functions and characteristics of mechanical components, such as clutches and gears, including their motions. The course focuses on calculating and determining detailed specifications based on mechanics, creating technical drawings that include precision details, and developing foundational skills for mechanical design.
Sessions 11–14:
In this segment, active mechanical design engineers from the industry will provide insights into the roles and responsibilities of design engineers in manufacturing. Topics include ethical considerations, essential knowledge beyond mechanical engineering, and the ideal mindset and attitudes expected of professional engineers.
|
|
|
|
|
|
|
|
|
|
Explain the objectives and fundamental concepts of mechanical design, as well as the foundational knowledge required for design.
Describe the roles and design standards of basic mechanical components.
Demonstrate the application of knowledge in materials and mechanics learned in mechanical engineering.
Explain the perspectives and ethics required for safe designs that prevent failures, accidents, and environmental destruction.
Articulate industrial perspectives on quality, cost, and recyclability.
Select appropriate mechanical components for mechanical systems and justify the selection.
Identify critical areas in design and select appropriate design methods for those areas.
Prioritize design elements based on ethical considerations.
Show interest in key and prioritized items in the design of various mechanical systems.
Actively reflect on the roles and impacts of design on society.
Explain what skills and attitudes are necessary to become a good design engineer.
Understand the significance of how design failures impact society and approach mechanical design with sincerity.
Represent mechanical designs in technical drawings, considering perspectives such as functionality and strength.
|
|
|
|
|
The knowledge gained through lectures will be reinforced by assigning reports for both pre-class preparation and post-class review. The final examination will be conducted in written form to assess the level of understanding. Four of the lectures will feature guest speakers who are active engineers working on the front lines of the mechanical industry. They will share practical insights and essential design principles based on their real-world experiences.
|
|
|
|
|
|
第1回
|
Mechanical Design Procedure
|
Students will understand what a machine is, examples of machine product development, and the importance and significance of synthesis. Students will also learn about the flow of machine design, analysis, evaluation, and optimization procedures.
|
|
第2回
|
conceptual design
|
Understand the method of narrowing down the development concept of a mechanical product from the market needs and defining it as a requirement specification.
|
|
第3回
|
preliminary design
|
Learn how to perform good basic design considering various requirements such as reliability, manufacturability, and recyclability (DfX), such as design considering machining and design considering ease of welding.
|
|
第4回
|
Strength and rigidity of the machine
|
To learn how force is applied to objects, which is the basis of machine design, and to understand how to design the strength of materials (stress concentration, creep phenomenon, fatigue limit, etc.).
|
|
第5回
|
Machine Accuracy and Standards
|
Understand the need for standards and the types of accuracy, and learn to illustrate and interpret dimensional and geometric tolerances, fit types, surface roughness, and more. The concepts and applications of accuracy-insensitive design will also be covered.
|
|
第6回
|
Design of fastening element
|
To study the design of fasteners such as screws and washers, which are the fastening elements of machines. Learn the history, classification and standards of fastening elements, and be able to design the physics and strength of screws.
|
|
第7回
|
Design of shafts and shaft couplings
|
To study the design of shafts and shaft couplings, which are the building blocks of machines. The students will learn the types of shafts, torsional and bending rigidity of shafts, critical speed, and understand the types and applications of shaft couplings.
|
|
第8回
|
Belt design
|
This lecture will cover belts and chains, which are the rotational transmission elements of machines in machine design.
|
|
第9回
|
Clutch and brake design
|
The lecture will cover clutches, which are elements that can turn power transmission on and off, and brakes, which are braking elements.
|
|
第10回
|
Design of links, cams, springs and masses
|
This lecture covers linkage and cam mechanisms as linear and rotary motion transmission elements and springs as vibration isolation and cushioning elements in machine design.
|
|
第11回
|
Lecture by Mechanical Design Engineer (1)
Lecturer: Mechanical Design Engineer
|
In order to extend the Employability of engineers, we will discuss the necessity of acquiring a wider range of knowledge and ideas with an awareness of versatility as well as expertise, while keeping an eye on the future.
|
|
第12回
|
Lecture by Mechanical Design Engineer (2)
Lecturer: Mechanical Design Engineer
|
The importance of "insight" as an engineer's quality to recognize in advance which failure modes (Failure Mode) can be assumed in the aspects of safety and danger is discussed.
|
|
第13回
|
Lecture by Mechanical Design Engineer (3)
Lecturer: Mechanical Design Engineer
|
Using the design of a heat treatment furnace facility for the production of steel sheets for automobiles as an example, the contents of the design performed by mechanical designers and the engineering used will be introduced using specific examples of design studies. In addition, the lecture will introduce the laws and regulations applicable to the design of equipment and examples of safety studies (the concept of "fail safe").
|
|
第14回
|
Lecture by Mechanical Design Engineer (4)
Lecturer: Mechanical Design Engineer
|
He will present examples of failures he has experienced in the past, the causes of the failures and the approaches to solving them, the scope and responsibility of the designer to consider, the importance of pass/fail decisions, and the joy of being an engineer when a means to solve a problem is approved.
|
|
第15回
|
periodical examination
|
The examination will be conducted by writing.
|
|
第16回
|
supplementary lectures
|
Summary of previous lectures and examinations
|
|
※AL（アクティブ・ラーニング）欄に関する注
・授業全体で、AL（アクティブ・ラーニング）が占める時間の割合を、それぞれの項目ごとに示しています。
・A〜Dのアルファベットは、以下の学修形態を指しています。
【A：グループワーク】、【B：ディスカッション・ディベート】、【C：フィールドワーク（実験・実習、演習を含む）】、【D：プレゼンテーション】
|
|
|
|
|
|
A: --% B: 30% C: --% D: --%
|
|
Final Examination: 100%
In-Class Reports: Failing Condition
Homework and Out-of-Class Reports: Failing Condition
Class Attitude and Participation: Failing Condition
Student Presentations or In-Class Projects: Failing Condition
|
|
|
|
|
（注）ルーブリックとは、評価水準である「尺度」と、尺度を満たした場合の「特徴の記述」で構成される評価指標のことを言います。
|
|
|
|
|
機械設計法
|
|
4627605730
|
|
|
塚田忠夫 [ほか] 共著
|
|
森北出版
|
|
2015
|
|
|
備考
|
|
|
|
|
|
Design is the very act of creation that creates new value, and the reward for bringing a great product to the world is great. It is the central dogma of engineering that enriches the world, and while it is the culmination of all our efforts and the realization of our dreams, it is also essential to satisfy social acceptability in terms of reliability and environmental load compatibility, for which the basic subjects of mechanics in general are important. This lecture is only the beginning of the design process, but it is a good starting point for students to improve their design skills in the future.
|
|
|
|
|
Mechanical design is the essence of creation that generates value and enriches society. It is the culmination of engineering, demanding the full capability of the designer. While the rewards for delivering outstanding products to the world can be significant, including the realization of dreams, it is essential to meet societal expectations, such as reliability and environmental sustainability. To achieve this, it is crucial to firmly grasp the theories and methodologies of design. Use this course as a starting point to enhance your design skills and strive for excellence in mechanical design.
|
|
|
|
| (貧困)あらゆる場所のあらゆる形態の貧困を終わらせる。 |
| (飢餓)飢餓を終わらせ、食料安全保障及び栄養改善を実現し、持続可能な農業を促進する。 |
| (水・衛生)すべての人々の水と衛生の利用可能性と持続可能な管理を確保する。 |
| (エネルギー)すべての人々の、安価かつ信頼できる持続可能な近代的エネルギーへのアクセスを確保する。 |
| (インフラ、産業化、イノベーション)強靱（レジリエント）なインフラ構築、包摂的かつ持続可能な産業化の促進及びイノベーションの推進を図る。 |
| (持続可能な都市)包摂的で安全かつ強靱（レジリエント）で持続可能な都市及び人間居住を実現する。 |
|
|
|
Fundamental Mechanical Drafting I, Fundamental Mechanical Drafting II, Fundamentals of Mechanical Materials, Mechanics of Materials I, Mechanics of Materials II, Mechanical Dynamics, Mechanics, Machine Engineering, Machining, Practical Teacher
|
|
|
|
|
Knowledge of Mechanics of Materials is required.
|
|
|
|
|
koga at yamaguchi-u.ac.jp
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|