Course Objectives
(1) Understand the concept of linking mechanisms, and can analyze the motion of links (position, velocity, and acceleration).
(2) Understand the concepts of friction and gear transfer, and can analyze the speed of friction vehicles and gears.
(3) Understand the concept of cam and winding transmission devices, and can determine the shape and dimensions of each element.
Rubric
| Ideal Level | Standard Level | Unacceptable Level |
| Achievement 1 | Understand the concept of linking mechanisms, and can accurately analyze the motion of links (position, velocity, and acceleration). | Understand the concept of linking mechanisms, and can analyze the motion of links (position, velocity, and acceleration). | Do not understand the concept of linking mechanisms. Also, cannot analyze the motion of the links (position, velocity, and acceleration). |
| Achievement 2 | Understand the concepts of friction and gear transfer, and can accurately analyze the speed of friction vehicles and gears. | Understand the concepts of friction and gear transfer, and can analyze the speed of friction vehicles and gears. | Do not understand the concepts of friction and gear transmission. Also, cannot analyze the speed of friction vehicles or gears. |
| Achievement 3 | Fully understand the concepts of cam and winding transmission devices, and can accurately determine the shape and dimensions of each element. | Understand the concepts of cam and winding transmission devices, and can determine the shape and dimensions of each element. | Do not understand the concept of cam and winding transmission devices. Cannot determine the shape or dimension of each element cannot be determined. |
Assigned Department Objectives
Teaching Method
Outline:
Students will learn about the mechanisms necessary for manufacturing, such as links, friction vehicles, cams, and belts as mechanisms for changing the direction and direction of rotation, and the types of motion, while making a test of the movements of the mechanisms used in actual machines.
Style:
Lectures will be given in line with the textbook.
Notice:
As there are many diagrams of the mechanism, students must draw their own diagrams and use imagination to understand what moves how and to see the essence.
Students who miss 1/3 or more of classes will not be eligible for evaluation.
Characteristics of Class / Division in Learning
Course Plan
|
|
|
Theme |
Goals |
| 2nd Semester |
| 3rd Quarter |
| 1st |
Mechanism fundamentals |
Understand basic concepts and technical terms of mechanics, such as machinery and mechanisms, pairs and limited motions, and mechanism motions.
|
| 2nd |
Linking mechanism (1) |
Understand the three types of chains (fixed, limited, and unlimited) and can acquire how to determine them.
|
| 3rd |
Linking mechanism (2) |
Understand how to determine the number of moment centers in a chain. Moreover, can learn how to use Kennedy's method to find the center of the moment.
|
| 4th |
Linking mechanism (3) |
Understand the three quadrilateral rotation chains (lever crank, both cranks, and both cranks). Moreover, understand the conditions for the formation of the crank mechanism using the theorem of Grashof.
|
| 5th |
Linking mechanism (4) |
Understand the four slider crank mechanisms (reciprocating, rotating, oscillating, and fixed). Also, can analyze the displacement, velocity, and acceleration of the slider crank mechanism.
|
| 6th |
Schematic representation of motion (1) |
Understand the basics of a schematic motion solution and analyze the speed of points on the link.
|
| 7th |
Schematic representation of motion (2) |
Same as above
|
| 8th |
Midterm exam |
|
| 4th Quarter |
| 9th |
Schematic representation of motion (3) |
Learn how to solve the speed of a four-bar rotation chain using transfer, articulating, and decomposition methods.
|
| 10th |
Friction transfer (1) |
Understand the conditions for the establishment of rolling contact transmission. Also, can analyze the transfer of cylindrical, conical, and hyperbolic bodies.
|
| 11th |
Friction transfer (2) |
Understand the structure of a friction transmission mechanism that combines small cars, circular plates, and conical vehicles. Also, can analyze the input/output ratio of the speed.
|
| 12th |
Gear transmission |
Understand the concept of gear transmission. Can analyze the number of turns and the direction of rotation of each element of the planetary gear unit.
|
| 13th |
CAM device (1) |
Understand the basic concepts of cam equipment and can explain its movements.
|
| 14th |
CAM device (2) |
Understand the cam curve, and can determine the contour curve of the plate cam can from the cam curve.
|
| 15th |
Winding transmission device |
Understand the basic concepts of winding transmission, and can explain their movements. Can determine the length of the belt and the angle of the winding during the flat belt transfer.
|
| 16th |
Final exam |
|
Evaluation Method and Weight (%)
| Examination | Presentation | Mutual Evaluations between students | Behavior | Portfolio | Other | Total |
| Subtotal | 100 | 0 | 0 | 0 | 0 | 0 | 100 |
| Basic Proficiency | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Specialized Proficiency | 100 | 0 | 0 | 0 | 0 | 0 | 100 |
| Cross Area Proficiency | 0 | 0 | 0 | 0 | 0 | 0 | 0 |