機械振動の基本的な解析法と力学的な意味合いを理解させることを目的とする。自動車などの身近な機械振動の例をとりあげ、演習問題を多く解かせて基本の習得に重点をおく。また、国際化へ対応するため英語表現も学ぶ。
The course aims to make students understand the basic analysis methods of mechanical vibrations and their mechanical implications. It emphasizes mastering the fundamentals by solving many practice problems, taking examples of familiar mechanical vibrations such as those in automobiles. Additionally, to accommodate internationalization, students will also learn English expressions related to the field.
The course aims to make students understand the basic analysis methods of mechanical vibrations and their mechanical implications. It emphasizes mastering the fundamentals by solving many practice problems, taking examples of familiar mechanical vibrations such as those in automobiles. Additionally, to accommodate internationalization, students will also learn English expressions related to the field.
振動現象の理解と基本問題の自力解答能力は、機械全般を理解するための必修であるため、本振動工学を開講する。
ロボットや生産設備、自動車の制御を研究テーマに考えている学生には必修といえる。
Understanding vibration phenomena and the ability to independently solve basic problems are essential for comprehending all aspects of machinery, which is why this course on Vibration Engineering is offered. It can be considered a mandatory subject for students who are considering research themes related to the control of robots, production equipment, and automobiles.
ロボットや生産設備、自動車の制御を研究テーマに考えている学生には必修といえる。
Understanding vibration phenomena and the ability to independently solve basic problems are essential for comprehending all aspects of machinery, which is why this course on Vibration Engineering is offered. It can be considered a mandatory subject for students who are considering research themes related to the control of robots, production equipment, and automobiles.
- 学生が自動振動と強制振動についての運動方程式を書くことができる。
及び、学生が自由振動と強制振動についての基礎計算（・固有振動数・振幅倍率・振動モード等）を計算できる。
Students will be able to write the equations of motion for free vibration and forced vibration. Additionally, students will be able to perform basic calculations for free and forced vibrations, including natural frequencies, amplitude ratios, and vibration modes. - 学生が振動の応用技術についての基礎知識を習得できる。
Students will be able to acquire foundational knowledge in the application technologies of vibration. - 学生が振動工学の基本英語表現を正しく使える。
Students will be able to correctly use basic English expressions in vibration engineering.
| 試験（Examination） | Total. | |
|---|---|---|
| 1. | 45% | 45% |
| 2. | 45% | 45% |
| 3. | 10% | 10% |
| Total. | 100% | - |
| Class schedule | HW assignments (Including preparation and review of the class.) | Amount of Time Required | |
|---|---|---|---|
| 1. | 振動工学総論（工学における振動問題とは？） Introduction to Vibration Engineering (What are vibration problems in engineering?) |
バネの静力学を復習する。 Review the statics of springs. |
200minutes |
| 2. | 機械要素（バネ・マス・ダンパ）、振動の表記方法 Mechanical elements (springs, masses, dampers), notation for vibrations |
ニュートンの運動方程式を復習する。 Review Newton's laws of motion. |
200minutes |
| 3. | １自由度系の非減衰自由振動 Undamped free vibration of a single degree of freedom system |
復習 Review |
200minutes |
| 4. | １自由度系の減衰自由振動 Damped free vibration of a single degree of freedom system |
復習 Review |
200minutes |
| 5. | １自由度系の非減衰・減衰強制振動（１） 調和外力による振動 Undamped and damped forced vibration of a single degree of freedom system (1): Vibration due to harmonic external force |
復習 Review |
200minutes |
| 6. | １自由度系の非減衰・減衰強制振動（２） 変位励振 Undamped and damped forced vibration of a single degree of freedom system (2): Vibration due to displacement excitation |
復習 Review |
200minutes |
| 7. | 中間試験と解説 Midterm Examination and Explanation |
復習 Review |
200minutes |
| 8. | ２自由度系の非減衰振動 | 復習 Review |
200minutes |
| 9. | ２自由度系の減衰振動 | 復習 Review |
200minutes |
| 10. | 並進・回転系の連成振動 | 復習 Review |
200minutes |
| 11. | 多自由度振動系の振動 ラグランジュ方程式 | 復習 Review |
200minutes |
| 12. | 多自由度振動系とモード | 復習 Review |
200minutes |
| 13. | 回転振動、梁の振動 | 復習 Review |
200minutes |
| 14. | 期末試験 | 復習 Review |
200minutes |
| Total. | - | - | 2800minutes |
中間・期末試験、課題提出、授業態度で評価する。合格点の基準は、授業で示す例題が解けるレベルとする。
Evaluation is based on midterm and final exams, assignment submissions, and class participation. The passing criteria are set at the level where students can solve example problems demonstrated in class.
Evaluation is based on midterm and final exams, assignment submissions, and class participation. The passing criteria are set at the level where students can solve example problems demonstrated in class.
| ways of feedback | specific contents about "Other" |
|---|---|
| Feedback in the class |
力学の内容を復習しておくこと。特に、バネ・マス・ダンパなど機械要素からなる系の運動方程式・力学的エネルギ収支則は立式できるようにしておくこと。
Review the contents of mechanics, especially ensure you can formulate the equations of motion and the mechanical energy balance rules for systems composed of mechanical elements such as springs, masses, and dampers.
Review the contents of mechanics, especially ensure you can formulate the equations of motion and the mechanical energy balance rules for systems composed of mechanical elements such as springs, masses, and dampers.
- 月曜日15:00～16:00 研究室にて。事前にアポイントメントを取るのが望ましい。
Monday 15:00-16:00 at the lab.. It is preferable to make an appointment in advance.
- Course that cultivates an ability for utilizing knowledge
- Course that cultivates a basic self-management skills
| Work experience | Work experience and relevance to the course content if applicable |
|---|---|
| Applicable | 担当教員は、企業の研究所にてメカトロニクス・ロボット要素技術開発を担当し、回転体のバランス検査装置や構造物の打振検査システム等の開発業務にて振動工学の実践経験がある。授業では、その知見を学生と共有する。 The instructor has practical experience in vibration engineering through their role in developing mechatronics and robotics technologies at a corporate research institute, including the development of balancing machines for rotating bodies and excitation inspection systems for structures. In the class, this knowledge will be shared with students. |
- 4.QUALITY EDUCATION
- 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
Last modified : Fri Jun 28 16:46:42 JST 2024