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机械设计：英文缩编版
作者：（美国）乌格拉尔著、李良军缩编
出版社：重庆大学出版社
出版时间：2005-01-01
ISBN：9787562428923
定价：¥28.00
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内容简介
本书是教育科学“十五”国家规划课题之一——“21世纪中国高等学校应用型人才培养体系的创新与实践”课题的研究成果。全书以课题提出的“构建适应社会需要、特色鲜明的机械类应用型人才培养体系”、“培养应用型人才”的思想为指导，认真吸取全国高等学校应用型机械类专业及机械设计课程近几年的教学改革与创新的经验，经精心组织教学内容，认真编排、写作而成的。内容上简化乃至略去了理论及有关公式的论证与推导，增加了新技术、新结构、新零部件的介绍，扩大了知识面，较好地体现了应用性特色。全书共十七章，包括：绪论，机械设计概论，机械零件的强度，摩擦、磨损及润滑，带传动，链传动，齿轮传动，蜗杆传动，滚动轴承，滑动轴承，联轴器、离合器、制动器，轴，轴毂联接，螺纹联接和螺旋传动，铆接、焊接、粘接，弹簧以及机架和滚动导轨。各章附有一定数量的思考题和习题。本书可作为高等院校机械类专业教材，也可作为高等职业学校、高等专科学校、成人高校机械类专业教材。
作者简介
暂缺《机械设计：英文缩编版》作者简介
目录
ABBREVIATIONSSYMBOLS
ROMAN LETTERS
GREEK LETTERSChapter 1
INTRODUCTION TO DESIGN
1.1 Scope of Treatment
1.2 Engineering Design
1.3 The Design Process
1.4 Design Analysis
1.5 Problem Formulation and Computation
1.6 Factor of Safety and Design Codes
1.7 Units and Conversion
1.8 Stress Concentration Factors
1.9 Reliability
1.10 Contact Stress DistributionsChapter 2
FATIGUE
2.1 Introduction
2.2 The Nature of Fatigue Failures
2.3 Fatigue Tests
2.4 The S-N Diagrams
2.5 Estimating the Endurance Limit and Fatigue Strength
2.6 Modified Endurance Limit
2.7 Endurance Limit Reduction Factors
2.8 Fluctuating Stresses
2.9 Theories of Fatigue Failure
2.10 Comparison of the Fatigue Criteria
2.11 Design for Simple Fluctuating Loads
2.12 Design for Combined Fluctuating Loads
2.13 Prediction of Cumulative Fatigue Damage
2.14 Surface Fatigue Failure: Wear
References
ProblemsChapter 3
SHAFTS AND ASSOCIATED
PARTS
3.1 Introduction
3.2 Materials Used for Shafting
3.3 Design of Shafts in Steady Torsion
3.4 Combined Static Loadings on Shafts
3.5 Design of Shafts for Fluctuating and Shock Loads
3.6 Interference Fits
3.7 Critical Speed of Shafts
3.8 Mounting Parts
3.9 Stresses in Keys
3.10 Splines
3.11 Couplings
3.12 Universal Joints
References
ProblemsChapter 4
BEARINGS AND
LUBRICATION
4.1 Introduction
Part A Lubrication and Journal Bearings
4.2 Lubricants
4.3 Types of Journal Bearings and Lubrication
4.4 Lubricant Viscosity
4.5 Petroff\\\'s Bearing Equation
4.6 Hydrodynamic Lubrication Theory
4.7 Design of Journal Bearings
4.8 Methods of Lubrication
4.9 Heat Balance of Journal Bearings
4.10 Materials for Journal Bearings
Part B Rolling-Element Bearings
4.11 Types and Dimensions of Rolling Bearings
4.12 Rolling Bearing Life
4.13 Equivalent Radial Load
4.14 Selection of Rolling Bearings
4.15 Materials and Lubricants of Rolling Bearings
4.16 Mounting and Closure of Rolling Bearings
References
ProblemsChapter 5
SPUR GEARS
5.1 Introduction
5.2 Geometry and Nomenclature
5.3 Fundamentals
5.4 Gear Tooth Action and Systems of Gearing
5.5 Contact Ratio and Interference
5.6 Transmitted Load
5.7 The Bending Strength of a Gear Tooth:The Lewis Formula
5.8 Design for the Bending Strength of a Gear Tooth: The AGMA Method
5.9 The Wear Strength of a Gear Tooth: The Buckingham Formula
5.10 Design for the Wear Strength of a Gear Tooth: The AGMA Method
5.11 Materials for Gears
5.12 Gear Manufacturing
References
ProblemsChapter 6
HELICAL, BEVEL, AND WORM
GEARS
6.1 Introduction
6.2 Helical Gears
6.3 Helical Gear Geometry
6.4 Heical Gear Tooth Loads
6.5 Helical Gear-Tooth Bending and Wear Strengths
6.6 Bevel Gears
6.7 Tooth Loads of Straight Bevel Gears
6.8 Bevel Gear-Tooth Bending and Wear Strengths
6.9 Worm Gearsets
6.10 Worm Gear Bending and Wear Strengths
6.11 Thermal Capacity of Worm Gearsets
References
ProblemsChapter 7
BELTS, CHAINS, CLUTCHES,
AND BRAKES
7.1 Introduction
Part A Flexible Elements
7.2 Belts
7.3 Belt Drives
7.4 Belt Tension Relationships
7.5 Design of V-Belt Drives
7.6 Chain Drives
7.7 Common Chain Types
Part B High-Friction Devices
7.8 Materials for Brakes and Clutches
7.9 Internal Expanding Drum Clutches and Brakes
7.10 Disk Clutches and Brakes
7.11 Cone Clutches and Brakes
References
ProblemsChapter 8
SPRINGS
8.1 Introduction
8.2 Helical Tension and Compression Springs
8.3 Spring Materials
8.4 Helical Compression Springs
8.5 Buckling of Helical Compression Springs
8.6 Fatigue of Springs
8.7 Design of Helical Compression Springs for Fatigue Loading
8.8 Torsion Springs
References
ProblemsChapter 9
POWER SCREWS,FASTENERS,
AND CONNECTIONS
9.1 Introduction
9.2 Standard Thread Forms
9.3 Mechanics of Power Screws
9.4 Overhauling and Efficiency of Power Screws
9.5 Threaded Fastener Types
9.6 Stresses in Screws
9.7 Belt Tightening and Preload
9.8 Tension Joints Under Static Loading
9.9 Determining the Joint Stiffness Constants
9.10 Tension Joints Under Dynamic Loading
9.11 Riveted and Bolted Joints Loaded in Shear
9.12 Shear of Rivets or Bolts Due to Eccentric Loading
9.13 Welding
References
ProblemsAppendix A
UNITS
Table A.1 Conversion factors: SI units to U.S. customary units
Table A.2 SI prefixesAppendix B
MATERIAL PROPERTIES
Table B.1 Average properties of common engineering materials
Table B.2 Typical mechanical properties of gray cast iron
Table B.3 Mechanical properties of some hot-rolled (HR) and cold-drawn (CD) steels
Table B.4 Mechanical properties of selected heat-treated steels
Table B.5 Mechanical properties of some annealed (An.) and cold-worked (CW) wrought stainless steelsAppendix C
STRESS CONCENTRATION
FACTORS
Figure C.1 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in axial tension
Figure C.2 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in torsion
Figure C.3 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in bending
Figure C.4 Theoretical stress-concentration factor Kt for a grooved shaft in axial tension
Figure C.5 Theoretical stress-concentration factor Kt for a grooved shaft in torsion
Figure C.6 Theoretical stress-concentration factor Kt for a grooved shaft in bending
Figure C.7 Theoretical stress-concentration factor Kt for a shaft with a transverse hole in axial tension, bending, and torsionAppendix D
UGURAL\\\'S PREFACE IN ORIGINAL
EDITIONIndex教师反馈表
ROMAN LETTERS
GREEK LETTERSChapter 1
INTRODUCTION TO DESIGN
1.1 Scope of Treatment
1.2 Engineering Design
1.3 The Design Process
1.4 Design Analysis
1.5 Problem Formulation and Computation
1.6 Factor of Safety and Design Codes
1.7 Units and Conversion
1.8 Stress Concentration Factors
1.9 Reliability
1.10 Contact Stress DistributionsChapter 2
FATIGUE
2.1 Introduction
2.2 The Nature of Fatigue Failures
2.3 Fatigue Tests
2.4 The S-N Diagrams
2.5 Estimating the Endurance Limit and Fatigue Strength
2.6 Modified Endurance Limit
2.7 Endurance Limit Reduction Factors
2.8 Fluctuating Stresses
2.9 Theories of Fatigue Failure
2.10 Comparison of the Fatigue Criteria
2.11 Design for Simple Fluctuating Loads
2.12 Design for Combined Fluctuating Loads
2.13 Prediction of Cumulative Fatigue Damage
2.14 Surface Fatigue Failure: Wear
References
ProblemsChapter 3
SHAFTS AND ASSOCIATED
PARTS
3.1 Introduction
3.2 Materials Used for Shafting
3.3 Design of Shafts in Steady Torsion
3.4 Combined Static Loadings on Shafts
3.5 Design of Shafts for Fluctuating and Shock Loads
3.6 Interference Fits
3.7 Critical Speed of Shafts
3.8 Mounting Parts
3.9 Stresses in Keys
3.10 Splines
3.11 Couplings
3.12 Universal Joints
References
ProblemsChapter 4
BEARINGS AND
LUBRICATION
4.1 Introduction
Part A Lubrication and Journal Bearings
4.2 Lubricants
4.3 Types of Journal Bearings and Lubrication
4.4 Lubricant Viscosity
4.5 Petroff\\\'s Bearing Equation
4.6 Hydrodynamic Lubrication Theory
4.7 Design of Journal Bearings
4.8 Methods of Lubrication
4.9 Heat Balance of Journal Bearings
4.10 Materials for Journal Bearings
Part B Rolling-Element Bearings
4.11 Types and Dimensions of Rolling Bearings
4.12 Rolling Bearing Life
4.13 Equivalent Radial Load
4.14 Selection of Rolling Bearings
4.15 Materials and Lubricants of Rolling Bearings
4.16 Mounting and Closure of Rolling Bearings
References
ProblemsChapter 5
SPUR GEARS
5.1 Introduction
5.2 Geometry and Nomenclature
5.3 Fundamentals
5.4 Gear Tooth Action and Systems of Gearing
5.5 Contact Ratio and Interference
5.6 Transmitted Load
5.7 The Bending Strength of a Gear Tooth:The Lewis Formula
5.8 Design for the Bending Strength of a Gear Tooth: The AGMA Method
5.9 The Wear Strength of a Gear Tooth: The Buckingham Formula
5.10 Design for the Wear Strength of a Gear Tooth: The AGMA Method
5.11 Materials for Gears
5.12 Gear Manufacturing
References
ProblemsChapter 6
HELICAL, BEVEL, AND WORM
GEARS
6.1 Introduction
6.2 Helical Gears
6.3 Helical Gear Geometry
6.4 Heical Gear Tooth Loads
6.5 Helical Gear-Tooth Bending and Wear Strengths
6.6 Bevel Gears
6.7 Tooth Loads of Straight Bevel Gears
6.8 Bevel Gear-Tooth Bending and Wear Strengths
6.9 Worm Gearsets
6.10 Worm Gear Bending and Wear Strengths
6.11 Thermal Capacity of Worm Gearsets
References
ProblemsChapter 7
BELTS, CHAINS, CLUTCHES,
AND BRAKES
7.1 Introduction
Part A Flexible Elements
7.2 Belts
7.3 Belt Drives
7.4 Belt Tension Relationships
7.5 Design of V-Belt Drives
7.6 Chain Drives
7.7 Common Chain Types
Part B High-Friction Devices
7.8 Materials for Brakes and Clutches
7.9 Internal Expanding Drum Clutches and Brakes
7.10 Disk Clutches and Brakes
7.11 Cone Clutches and Brakes
References
ProblemsChapter 8
SPRINGS
8.1 Introduction
8.2 Helical Tension and Compression Springs
8.3 Spring Materials
8.4 Helical Compression Springs
8.5 Buckling of Helical Compression Springs
8.6 Fatigue of Springs
8.7 Design of Helical Compression Springs for Fatigue Loading
8.8 Torsion Springs
References
ProblemsChapter 9
POWER SCREWS,FASTENERS,
AND CONNECTIONS
9.1 Introduction
9.2 Standard Thread Forms
9.3 Mechanics of Power Screws
9.4 Overhauling and Efficiency of Power Screws
9.5 Threaded Fastener Types
9.6 Stresses in Screws
9.7 Belt Tightening and Preload
9.8 Tension Joints Under Static Loading
9.9 Determining the Joint Stiffness Constants
9.10 Tension Joints Under Dynamic Loading
9.11 Riveted and Bolted Joints Loaded in Shear
9.12 Shear of Rivets or Bolts Due to Eccentric Loading
9.13 Welding
References
ProblemsAppendix A
UNITS
Table A.1 Conversion factors: SI units to U.S. customary units
Table A.2 SI prefixesAppendix B
MATERIAL PROPERTIES
Table B.1 Average properties of common engineering materials
Table B.2 Typical mechanical properties of gray cast iron
Table B.3 Mechanical properties of some hot-rolled (HR) and cold-drawn (CD) steels
Table B.4 Mechanical properties of selected heat-treated steels
Table B.5 Mechanical properties of some annealed (An.) and cold-worked (CW) wrought stainless steelsAppendix C
STRESS CONCENTRATION
FACTORS
Figure C.1 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in axial tension
Figure C.2 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in torsion
Figure C.3 Theoretical stress-concentration factor Kt for a shaft with a shoulder fillet in bending
Figure C.4 Theoretical stress-concentration factor Kt for a grooved shaft in axial tension
Figure C.5 Theoretical stress-concentration factor Kt for a grooved shaft in torsion
Figure C.6 Theoretical stress-concentration factor Kt for a grooved shaft in bending
Figure C.7 Theoretical stress-concentration factor Kt for a shaft with a transverse hole in axial tension, bending, and torsionAppendix D
UGURAL\\\'S PREFACE IN ORIGINAL
EDITIONIndex教师反馈表
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