制造自動化：金屬切削力學、機床振動和CNC設計（第二版英文版）

定　價：￥198.00

作　者：	Yusuf Altintas 著
出版社：	電子工業(yè)出版社
叢編項：
標　簽：	暫缺

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ISBN：	9787121361166	出版時間：	2019-03-01	包裝：	平裝
開本：	16開	頁數(shù)：	376	字數(shù)：

內容簡介

　　第1章為緒論；第2章介紹了金屬切削過程力學的基本理論及原理；第3章討論了切削加工過程中的靜態(tài)變形和振動；第4章分別從頻率域和離散時域兩個方面介紹了正交切削和斜向切削的顫振理論；第5章介紹了數(shù)控技術及其操作和編程原理；第6章介紹了CNC系統(tǒng)設計的基本原理，詳細介紹了進給伺服機構的數(shù)學模型；第7章介紹了傳感器輔助加工，機床上安裝了多種傳感器，可以測量機械加工過程中的力、振動、溫度和聲音等。本書論述了金屬切削的科學原理及其在解決制造過程中遇到的問題。數(shù)學、物理、計算機、儀器儀表等學科被認為是分析或設計機床和制造過程的集成工具。　《制造自動化：金屬切削力學、機床振動和CNC設計（第二版）（英文版）》從切削過程力學的基本原理開始，深度討論了振動及顫振問題；也討論了數(shù)控編程和計算機輔助設計/計算機輔助制造（CAD/CAM）技術。文中還詳細介紹了驅動執(zhí)行機構、反饋傳感器的選擇、進給驅動系統(tǒng)的建模與控制、軌跡實時生成和插補算法的設計、面向數(shù)控系統(tǒng)的誤差分析等。每一章都包括從企業(yè)實際、設計項目和工作問題中篩選的案例?！　吨圃熳詣踊航饘偾邢髁W、機床振動和CNC設計（第二版）（英文版）》特別適合于高年級本科生和研究生，以及研發(fā)工程師閱讀，并能幫助讀者在這本書中找到清晰而徹底的方式來學習金屬切削力學的工程原理、機床振動、數(shù)控系統(tǒng)設計、傳感器輔助加工，以及CAD/CAM技術等。

作者簡介

　　Yusuf Altintas教授現(xiàn)任加拿大皇家科學院（RSC）院士、國際生產工程學會（CIRP）主席、加拿大工程院院士、美國機械工程師學會（ASME）和國際制造工程師學會（SME）會士，加拿大英屬哥倫比亞大學機械工程系終身教授。Yusuf Altintas教授是享譽世界的制造領域著名專家，主要研究方向為金屬切削、機床振動、控制和虛擬加工等，其著作Manufacturing Automation： Metal Cutting Mechanics， Machine Tool Vibrations， and CNC Design， Second Edition被廣泛使用。他領導的實驗室開發(fā)了先進加工過程仿真工具（CUT*PRO）、虛擬加工過程仿真工具（MACH*PRO），以及開放式模塊化數(shù)控加工系統(tǒng)（Virtual CNC），這些產品已被全球機械加工領域超過200家公司和研究機構使用。

圖書目錄

CHAPTER ONE　INTRODUCTION?...........................................1
CHAPTER TWO　MECHANICS OF METAL CUTTING?...................................4
2.1　Introduction?..............................................4
2.2　Mechanics of Orthogonal Cutting?.............................4
2.3　Mechanistic Modeling of Cutting Forces?....................15
2.4　Theoretical Prediction of Shear Angle?.........................18
2.5　Mechanics of Oblique Cutting?............................19
2.5.1　Oblique?Cutting?Geometry?.............................19
2.5.2　Solution?of?Oblique?Cutting?Parameters?..................21
2.5.3　Prediction?of?Cutting?Forces?.................................25
2.6　Mechanics of Turning Processes?.......................27
2.7　Mechanics of Milling Processes?......................35
2.7.1　Mechanics?of?Helical?End?Mills?...........................41
2.8　Analytical Modeling of End Milling Forces?......................43
2.8.1　Mechanistic?Identification?of?Cutting?Constants?in?Milling?...................46
2.9　Mechanics of Drilling?...........................47
2.10　Tool Wear and Tool Breakage.........................54
2.10.1　Tool?Wear?...........................56
2.10.2　Tool?Breakage?.................61
2.11　Problems?............................62
CHAPTER THREE　STRUCTURAL DYNAMICS OF MACHINES?...................66
3.1　Introduction?......................66
3.2　Machine Tool Structures....................66
3.3　Dimensional Form Errors in Machining?...........68
3.3.1　Form?Errors?in?Cylindrical?Turning?............68
3.3.2　Boring?Bar?.....................70
3.3.3　Form?Errors?in?End?Milling?...........71
3.4　Structural Vibrations in Machining..............74
3.4.1　Fundamentals?of?Free?and?Forced?Vibrations?.............75
3.4.2　Oriented?Frequency?Response?Function..............82
3.4.3　Design?and?Measurement?Coordinate?Systems?........83
4.4　Analytical?Modal?Analysis?for?Multi–Degree-of-Freedom?Systems?..........................85
3.4.5　Relative?Frequency?Response?Function?between?Tool?and?Workpiece?......................90
3.5　Modal Testing of Machine Structures?...................................92
3.5.1　Theory?of?Frequency?Response?Testing?...........................92
3.5.2　Experimental?Procedures?in?Modal?Testing?...........................97
3.6　Experimental Modal Analysis for Multi–Degree-of-Freedom Systems?........98
3.7　Identification of Modal Parameters?..........................109
3.7.1　Global?Nonlinear?Optimization?of?Modal?Parameter?Identification?.........................113
3.8　Receptance Coupling of End Mills to Spindle-Tool Holder Assembly?........115
3.8.1　Experimental?Procedure?...................118
3.9　Problems?.................................120
CHAPTER FOUR　MACHINE TOOL VIBRATIONS?.................................................125
4.1　Introduction?.......................125
4.2　Stability of Regenerative Chatter Vibrations in Orthogonal Cutting?.........126
4.2.1　Stability?of?Orthogonal?Cutting...................................126
4.2.2　Dimensionless?Analysis?of?Stability?Lobes?in?Orthogonal?Cutting.................132
4.2.3　Chatter?Stability?of?Orthogonal?Cutting?with?Process?Damping?..............................135
4.3　Chatter Stability of Turning Operations?.............................................139
4.4　Chatter Stability of Turning Systems with Process Damping?.........................142
4.4.1　Metal?Cutting?Forces?.............................144
4.4.2　Process?Damping?Gains?Contributed?by?Flank?Wear?.....................145
4.4.3　Stability?Analysis?......................147
4.5　Experimental Validation?........................148
4.6　Analytical Prediction of Chatter Vibrations in Milling?..................149
4.6.1　Dynamic?Milling?Model?..................149
4.6.2　Zero-Order?Solution?of?Chatter?Stability?in?Milling?..................154
4.6.3　Multi-Frequency?Solution?of?Chatter?Stability?in?Milling?.................160
4.7　Chatter Stability of Drilling Operations?............172
4.7.1　Dynamic?Drilling?Force?Model?..................173
4.8　Frequency Domain Solution of Drilling Stability?.................176
4.9　Semidiscrete Time Domain Solution of Chatter Stability?...................178
4.9.1　Orthogonal?Cutting?......................178
4.9.2　Discrete?Time?Domain?Stability?Solution?in?Milling?...............182
4.10　Problems...............186
CHAPTER FIVE　TECHNOLOGY OF MANUFACTURING AUTOMATION?.......191
5.1　Introduction?..............191
5.2　Computer Numerically Controlled Unit?.............191
5.2.1　Organization?of?a?CNC?Unit?..........................191
5.2.2　CNC?Executive........................................193
5.2.3　CNC?Machine?Tool?Axis?Conventions?..................................193
5.2.4　NC?Part?Program?Structure?........................193
5.2.5　Main?Preparatory?Functions?.................................196
5.3　Computer-Assisted NC Part Programming?...........................201
5.3.1　Basics?of?Analytical?Geometry..................................201
5.3.2　APT?Part?Programming?Language?...................................206
5.4　Trajectory Generation for Computer-Controlled Machines?...........................211
5.4.1　Interpolation?with?Constant?Displacement....................................212
5.4.2　Acceleration-Limited?Velocity?Profile?Generation?with?Constant?Interpolation?Period?...216
5.4.3　Jerk-Limited?Velocity?Profile?Generation?....................................220
5.5　Real-Time Interpolation Methods?...................................229
5.5.1　Linear?Interpolation?Algorithm?.............................230
5.5.2　Circular?Interpolation?Algorithm?.....................234
5.5.3　Quintic?Spline?Interpolation?within?CNC?Systems?...............................239
5.6　Problems?..................245
CHAPTER SIX　DESIGN AND ANALYSIS OF CNC SYSTEMS?..............250
6.1　Introduction?..........................250
6.2　Machine Tool Drives?..........................250
6.2.1　Mechanical?Components?and?Torque?Requirements....................251
6.2.2　Feedback?Devices?...................................256
6.2.3　Electrical?Drives........................................257
6.2.4　Permanent?Magnet?Armature-Controlled?dc?Motors?..................................................258
6.2.5　Position?Control?Loop?......................................263
6.3　Transfer Function of the Position Loop?..............................264
6.4　State Space Model of Feed Drive Control Systems?..............................................268
6.5　Sliding Mode Controller?.....................................281
6.6　Active Damping of Feed Drives?........................285
6.7　Design of an Electrohydraulic CNC Press Brake?....................293
6.7.1　Hydraulic?Press?Brake?System?......................293
6.7.2　Dynamic?Model?of?Hydraulic?Actuator?Module?.............296
6.7.3　Identification?of?Electrohydraulic?Drive?Dynamics?for?Computer?Control?............299
6.7.4　Digital?Position?Control?System?Design?..............301
6.8　Problems?..........................307
CHAPTER SEVEN　SENSOR-ASSISTED MACHINING?............313
7.1　Introduction?.....................313
7.2　Intelligent Machining Module?..................313
7.2.1　Hardware?Architecture?....................314
7.2.2　Software?Architecture?...............315
7.2.3　Intelligent?Machining?Application?..............316
7.3　Adaptive Control of Peak Forces in Milling?.......................317
7.3.1　Introduction?............................317
7.3.2　Discrete?Transfer?Function?of?the?Milling?Process?System?.......................................319
7.3.3　Pole-Placement?Control?Algorithm?.................................321
7.3.4　Adaptive?Generalized?Predictive?Control?of?Milling?Process?............325
7.3.5　In-Process?Detection?of?Tool?Breakage?..............................330
7.3.6　Chatter?Detection?and?Suppression?..............................333
7.4　Intelligent Pocketing with the IMM System?..........................334
7.5　Problems?......................................................336
APPENDIX A　LAPLACE AND z TRANSFORMS?....................................................341
PPENDIX B　 OFF-LINE AND ON-LINE PARAMETER ESTIMATION WITH LEAST SQUARES?.................................353
Bibliography?............................................................357
Index?.......................................363