课程详述

COURSE SPECIFICATION

以下课程信息可能根据实际授课需要或在课程检讨之后产生变动。如对课程有任何疑问，请联

系授课教师。

The course information as follows may be subject to change, either during the session because of unforeseen

circumstances, or following review of the course at the end of the session. Queries about the course should be

directed to the course instructor.

课程名称 Course Title

机械设计基础

Introduction to Mechanical Design

授课院系

Originating Department

机械与能源工程系

Department of Mechanical and Energy Engineering

课程编号

Course Code

ME303

课程学分 Credit Value

课程类别

Course Type

专业核心课 Major Core Courses

授课学期

Semester

春季 Spring/秋季 Fall

授课语言

Teaching Language

英文 English

授课教师、所属学系、联系方

式（如属团队授课，请列明其

他授课教师）

Instructor(s), Affiliation&

Contact

（For team teaching, please list

all instructors）

春季（Spring）：王宏强 | Wang Hongqiang

机械与能源工程系 | Department of Mechanical and Energy Engineering

wanghq6@sustc.edu.cn

秋季（Fall）：宋超阳，机械与能源工程系，songcy@sustech.edu.cn

Song Chaoyang， Department of Mechanical and Energy Engineering，

songcy@sustech.edu.cn

肖啸川 | Xiao Xiaochuan

机械与能源工程系 | Department of Mechanical and Energy Engineering

xiaoxc@sustc.edu.cn

实验员/助教、所属学系、联系

方式

Tutor/TA(s), Contact

助教毛建军|RA Mao Jianjun

创新创业学院

11849009@sustech.edu.cn

10.

选课人数限额(可不填)

Maximum Enrolment

（Optional）

授课方式

Delivery Method

讲授

Lectures

习题/辅导/讨论

Tutorials

实验/实习

Lab/Practical

其它(请具体注明)

Other（Please specify）

总学时

Total

11.

学时数

Credit Hours

12.

先修课程、其它学习要求

Pre-requisites or Other

Academic Requirements

ME102 CAD 与工程制图 CAD and Engineering Drawing

MAE203 理论力学ⅠTheoretical Mechanics Ⅰ

MSE305 材料力学 Mechanics of Materials

13.

后续课程、其它学习规划

Courses for which this course

is a pre-requisite

ME305 创新设计实践 Innovative Design Practice

14.

其它要求修读本课程的学系

Cross-listing Dept.

Not Applicable

教学大纲及教学日历 SYLLABUS

15.

教学目标 Course Objectives

This course is intended for students beginning the professional study of mechanical engineering. The focus is on

combining fundamental concept development with practical specification of mechanical components. Subjects covered

by this course include engineering basics, failure prevention, gear components, joint components, flexible components

and various other mechanical components. Special topics will be covered regarding the pathway from mechanical

engineering fundamentals towards future directions of design engineer in research and industry towards advanced

machinery, automation and robotics.

 To teach students how to formulate the design and manufacturing problem for mechanical systems.

 To teach students how to apply the general mechanical engineering sciences in analyses specific to the design

of mechanical components.

 To teach students in a laboratory setting how to generate concepts, conduct analyses to size components,

construct, assemble, and program a prototype of a system and test its function to meet the specifications of a

design and manufacturing problem.

 To reinforce students’ team skills through a team project, including problem formulation, problem solutions and

written reporting of results.

 To reinforce students’ visualization and hands--on skills through project virtual prototyping and/or physical

construction exercises.

16.

预达学习成果 Learning Outcomes

As a core course for mechanical engineering major, this course lays the foundation for students to conduct machine

design, manufacturing and related research and development. The following learning outcomes are expected for

students taking this course:

1. Given functional and manufacturing requirements, utilize concept generation methods within a team setting to

achieve a consensus for a product concept.

2. Weigh trade-offs in concept and detail design from the perspectives of function, manufacture, design effort and

available resources.

3. Apply basics of conservation and constitutive laws from the mechanical engineering sciences to understand the

basic nature of a posed problem.

4. Compile reference (e.g. catalogue, handbook and textbook) resources to formulate an analysis for specific

mechanical and mechatronic components addressed within those resources.

5. Make decisions regarding buy or build for individual components of a design.

6. Test, in a team setting or independently, the system performance and all failure modes that may be present per

the analyses conducted during the design stage.

7. Communicate engineering decisions, justification for those decisions, designs, manufacturing plans, and test

results in multi-media presentation and report writing.

17.

课程内容及教学日历（如授课语言以英文为主，则课程内容介绍可以用英文；如团队教学或模块教学，教学日历须注明

主讲人）

Course Contents (in Parts/Chapters/Sections/Weeks. Please notify name of instructor for course section(s), if

this is a team teaching or module course.)

Lecture

课程内容

教学要求

主讲人

学时

分配

Introduction to Mechanical Design

 Basics about mechanical design

 Fundamental notions and approaches

to design.

Understand process of mechanical

design.

Understand analysis tools.

Wang

Hongqiang

Materials

 Material properties

 Basic treatment methods

 Metals and non-metals

Learn to material types and

mechanical properties

Understand basic material treatment

method

Wang

Hongqiang

Kinematics & Load Analysis

 Mechanism basics

 Linkage motions

 Equilibrium and free-body diagrams

 Load analysis

Understand kinematics and degree of

freedom

Learn complex linkage motion

analysis method

Learn load analysis method of

mechanical structure

Wang

Hongqiang

Failures Resulting from Static Loading

 Relations between strength and static

 Failure theories for ductile materials

 Failure Theories for Brittle Materials

Understand the importance of failure

analysis.

Understand the failure theories for

ductile materials.

Understand the failure theories for

brittle materials.

Learn the selection method of failure

criteria

Wang

Hongqiang

Fatigue Failures Resulting from Variable

 Introduction to fatigue in metals

 Fatigue-life methods

 Fatigue strength & the endurance

limit

 Stress concentration and notch

sensitivity

Understand the fatigue failure stages

in metals

Learn the fatigue life methods

Understand Fatigue strength & the

endurance limit

Understand the Stress Concentration

and Notch Sensitivity

Wang

Hongqiang

Gears in General

 Key concepts about gears

Understand about key concepts of

gears.

Wang

 Common Gears

 Force Analysis

Learn the types of common gears.

Lear the force analysis of gears.

Hongqiang

Spur, Helical, Bevel & Worm Gears

 The basic concepts and analysis

theories about spur & helical gears

 The basic concepts and analysis

theories about bevel & worm gears

Understand the analysis and design

methods for gears spur & helical

gears

Understand the analysis and design

methods for gears bevel & worm

gears.

Wang

Hongqiang

Shafts and Shaft components

 Shaft Materials

 Shaft Layout

 Example of Shaft Design

 Shaft Components

 Limits and Fits

Understand shaft geometric

structures and functions

Learn the process to design a shaft

Wang

Hongqiang

Power Transmission Case Study

 A power transmission system design

Learn how to incorporate the details

of each component into an overall

design process

Wang

Hongqiang

Non-permanent Joints (Screws, Fasteners)

 The Mechanics of Power Screws

 Joints—Fastener/Member Stiffness

 Tension Joints—The External Load

Understand pre-tightening and anti-

loosening of threaded connections

Learn the theories about joints—

fastener/member stiffness, and

tension joints—the external load

Wang

Hongqiang

Permanent Joints (Welding, Bonding)

 Butt and Fillet Welds

 Stresses in Welded Joints in Torsion

| Bending

 The Strength of Welded Joints

Understand advantages and

applications of welding and bonding.

Learn the typical welding and

bonding methods.

Understanding the stresses in

welded joints in torsion or bending,

and the strength of welded joints

Wang

Hongqiang

Bearings, Lubrication, Brakes & Couplings

 Rolling-contact bearing types

 The purposes of an antifriction-

bearing lubrication

 Static analysis of clutches and brakes

Know about rolling-contact bearing

types.

Understand the purposes of an

antifriction-bearing lubrication

Understand the static analysis, types,

and materials of clutches and brakes

Wang

Hongqiang

Mechanical Springs

 Types of springs

 Design of spring

Understand types of springs

Learn the basic theories of design

springs

Wang

Hongqiang

Flexible Mechanical Components

 Different types of flexible mechanical

components

 The characteristics of flexible

mechanical structures

Understand differences between

flexible and rigid mechanical

components.

Learn the characteristics of different

types of fleixlbe mechanical

components such as belts, flat- and

round-belt drives, v belts, timing

belts, roller chain, wire rope, flexible

shafts.

Wang

Hongqiang

Mechanical Design for Advanced Robotics

 Robot Design Process

 Mechanical Design Considerations

Know about advanced robotics.

Understand design process of

robotics.

Wang

Hongqiang

Lab

Training and task

 Lab machine training

Learn to operate machines in this lab

Xiao

Xiaochuan

Four-bar linkages

 Four-bar linkage

 Mechanism principle

Build linkage and cam structures

Understand the DoFs of a

mechanical mechanism

Xiao

Xiaochuan

Project I: design and fabrication

 Machines operating

 Mechanical design based on simple

mechanisms and components

Design and fabricate a prototype

using linkages.

Learn to write mechanical design

report.

Xiao

Xiaochuan

Project II: Manual Targeting Machine

 Design of complex mechanisms

Design and fabricate a machine with

higher precision.

Enhance leadership and cooperation

skills

Xiao

Xiaochuan

Presentation & Competition

 Engineering expression skills

Hone the presentation skills of

engineering product.

Learn to evaluate and judge different

engineering approaches

Xiao

Xiaochuan

 Project III: Shaft design

Learn to design and evaluate shafts

in a gear box

Xiao

Xiaochuan

18.

教材及其它参考资料 Textbook and Supplementary Readings

 Textbook: Shigley's Mechanical Engineering Design (McGraw-Hill Series in Mechanical Engineering) 10th

Edition by Richard G Budynas (Author), Keith J Nisbett (Author)

 Supplementary Readings: Machine Design (5th Edition) 5th Edition by Robert L. Norton (Author)

课程评估 ASSESSMENT

19.

评估形式

Type of

Assessment

评估时间

Time

占考试总成绩百分比

% of final

score

违纪处罚

Penalty

备注

Notes

出勤 Attendance

20%

课堂表现

Class

Performance

小测验

Quiz

课程项目 Projects

30%

平时作业

Assignments

20%

期中考试

Mid-Term Test

期末考试

Final Exam

30%

期末报告

Final

Presentation

其它（可根据需要

改写以上评估方

式）

Others (The

above may be

modified as

necessary)

20.

记分方式 GRADING SYSTEM

十三级等级制 Letter Grading

课程审批 REVIEW AND APPROVAL

21.

本课程设置已经过以下责任人/委员会审议通过

This Course has been approved by the following person or committee of authority