Dynamics of Machinery Ⅱ

Course Information

College	Toyama College	Year	2019
Course Title	Dynamics of Machinery Ⅱ
Course Code	0247	Course Category	Specialized / Elective
Class Format	Lecture	Credits	Academic Credit: 2
Department	Department of Electrical and Control Systems Engineering	Student Grade	5th
Term	Second Semester	Classes per Week	2
Textbook and/or Teaching Materials	森北出版　小寺忠　新谷真功　著「わかりやすい機械力学」
Instructor	Urakaze Kazuhiro

Course Objectives

At the completion of this course, students will be able to
1)Analyze forced vibration in a single-degree-of-freedom system.
2)Analyze the mode of free vibration in a 2 degree-of-freedom system.
3)Analyze forced vibration in a 2 degree-of-freedom system.
4)Explain the approximate calculation of the eigenfrequency of a multidegree-of-freedom system.

Rubric

	Ideal Level of Achievement	Standard Level of Achievement	Unacceptable Level of Achievement)
Evaluation 1	Can analyze forced vibration in a single-degree-of-freedom system almost perfectly.	Can analyze forced vibration in a single-degree-of-freedom system correctly.	Can't analyze forced vibration in a single-degree-of-freedom system.
Evaluation 2	Can analyze the mode of free vibration in a 2 degree-of-freedom system almost perfectly.	Can analyze the mode of free vibration in a 2 degree-of-freedom system correctly.	Can't analyze the mode of free vibration in a 2 degree-of-freedom system.
Evaluation 3	Can analyze forced vibration in a 2 degree-of-freedom system almost perfectly.	Can analyze forced vibration in a 2 degree-of-freedom system correctly.	Can't analyze forced vibration in a 2 degree-of-freedom system.
Evaluation 4	Can explain the approximate calculation of the eigenfrequency of a multidegree-of-freedom system. almost perfectly.	Can explain the approximate calculation of the eigenfrequency of a multidegree-of-freedom system. correctly.	Can't explain the approximate calculation of the eigenfrequency of a multidegree-of-freedom system..

Assigned Department Objectives

学習・教育到達度目標 A-6 （核となる専門分野の既存技術を説明でき，社会から要求されている問題や実務上の問題を見出し設定することができる。）

JABEE 1(2)(d)(1) （専門工学（工学（融合複合・新領域）における専門工学の内容は申請高等教育機関が規定するものとする）の知識と能力）

JABEE 1(2)(e) （種々の科学、技術及び情報を活用して社会の要求を解決するためのデザイン能力）

ディプロマポリシー 1 （電気工学，機械工学，情報工学の知識，技術を総合的に身につけ，それらを応用したものづくりができる。）

Teaching Method

Outline:

Students learn analysis of forced vibration in a single-degree-of-freedom system.
Students learn the mode analysis of free vibration in a 2 degree-of-freedom system.
Students learn analysis forced vibration in a 2 degree-of-freedom system.
Students learn the approximate calculation of the eigenfrequency of a multidegree-of-freedom system.
The teacher who experienced the development of the industrial robot lectures on how to derive the equation of motion and how to analyze vibration.

Style:

Lectures and exercises

Notice:

Submit classwork by the deadline.

Course Plan

			Theme	Goals
2nd Semester
	3rd Quarter
		1st	Single-degree-of-freedom forced vibration	Can explain the undamped forced vibration.
		2nd	Single-degree-of-freedom forced vibration	Can explain the resonance phenomena.
		3rd	Single-degree-of-freedom forced vibration	Can explain the damped forced vibration.
		4th	Single-degree-of-freedom forced vibration	Can derive the power transmission rate.
		5th	Single-degree-of-freedom forced vibration	Can explain the forced vibration due to harmonic displacement.
		6th	Free vibration of 2 degrees of freedom	Can derive the equation of motion and the frequency equation.
		7th	Free vibration of 2 degrees of freedom	Can explain the eigenmode of the vibration.
		8th	mid-term exam
	4th Quarter
		9th	Free vibration of 2 degrees of freedom	Can analyze the vibration mode of a basic problem.
		10th	Free vibration of 2 degrees of freedom	Can explain the mode damping ratio.
		11th	2 degree-of-freedom forced vibration	Derive the equation of motion and derive a steady periodic solution.
		12th	2 degree-of-freedom forced vibration	Can explain the resonance curves of the undamped system.
		13th	2 degree-of-freedom forced vibration	an explain the principle of the dynamic absorber.
		14th	Multiple degrees of freedom vibration	Can explain the approximate calculation method of eigenfrequencies and eigenvectors.
		15th	term end exam
		16th	Confirmation of results

Evaluation Method and Weight (%)

	Examination	Presentation	Mutual Evaluations between students	Behavior	Portfolio	Classwork	Total
Subtotal	80	0	0	0	0	20	100
Basic Ability	60	0	0	0	0	20	80
Technical Ability	20	0	0	0	0	0	20
Interdisciplinary Ability	0	0	0	0	0	0	0