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New engineering mechanics foundation

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  • Data size: 16.16 MB
  • Data language: Chinese version
  • Document format: PDF document
  • Category: Architecture Books
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Publication time of the new engineering mechanics foundation: 2012 Content introduction "The new engineering mechanics foundation" is the fruit of the teaching reform of the engineering mechanics course in elementary and middle school hours. The first and second editions of the multi-hour textbooks "Engineering Mechanics Fundamentals (Ⅰ)" and "Engineering Mechanics Fundamentals (Ⅱ)" edited by the editor have been included in the "Tenth Five-Year" national planning textbooks for general higher education and the "Eleventh Five-Year Plan" "National Planning Textbook. In the process of writing this book, full consideration was given to the mathematical and physical foundations of related major students, the requirements of professional training objectives for students' mechanical abilities, and the widespread impact of computers and the large-scale application of commercial software on the mechanical foundation and ability requirements of engineering and technical personnel. The choice of teaching content follows the principle of "broad and shallow", that is, to retain a wide range of knowledge, focusing on the introduction of basic concepts, basic theory and basic methods of engineering mechanics, engineering applications of mechanics, mechanical modeling and characterization of engineering systems. Analysis, while significantly reducing the content of quantitative analysis and design calculations. Compared with similar textbooks, the difficulty of this book is reduced, and the knowledge is greatly broadened. A large number of engineering-related examples, reflections, and exercises are introduced. The book is divided into four chapters and 14 chapters covering the basics of static analysis, the basic concepts, methods, and theories of material mechanics, the analysis of the strength, stiffness, and stability of rods, and the basics of motion analysis. Basic content, as well as the D'Alembert's principle and dynamic and static methods in dynamics related to the dynamic load of material mechanics. This book can be used as engineering (undergraduate) engineering design, engineering management, automation, electrical engineering and its automation, measurement and control technology and instruments, numerical control technology, materials science and engineering, polymer materials and engineering, architecture, building environment and Textbooks for equipment engineering, safety engineering, etc., and can be used as reference books for higher vocational colleges, adult education colleges, and related engineering and technical personnel.
Preface Chapter 1 Introduction to Electronic Design 1.1 Workflow of Electronic Design 1.2 Design Task Decomposition 1.3 Unit Circuit Simulation 1.4 Printed Circuit Board Design 1.5 Printed Circuit Board Processing 1.6 Component Selection 1.7 Circuit Assembly, Welding, and Debugging Chapter 2 Multisim Circuit Simulation 2.1 Ideas of Modular Circuit Simulation 2.2 Initial Understanding of Multisim 8.
2.2.1 Precautions before using the software 2.2.2 Basic interface of simulation software 2.2.3 Shortcut toolbar 2.2.4 Simulation component library 2.2.5 Virtual instrument library 2.3 Simulation of analog circuits 2.3.1 Electrical wiring of simulation circuits 2.3.2 Use of power and signal source 2.3.3 Call virtual oscilloscope 2.3.4 Run simulation of analog circuit 2.4 Simulation and skills of digital circuit 2.4.1 Place clock source, power supply and digital ground 2.4.2 Call logic analyzer for simulation 2.4.3 Drawing of the bus 2.4.4 Use of buttons and switches 2.4.5 Use of the design wizard 2.5 Creation of subcircuits Chapter 3 Design of printed circuit boards 3.1 Editing circuit schematics 3.1.1 New creation of schematic files, Open, save and delete 3.1.2 Basic operation of schematic drawing window 3.1.3 Operation of components 3.1.4 Electrical connection 3.1.5 Placement of bus 3.2 Generate network table file 3.2.1 Generation of network table file 3.2.2 Network table File format 3.3 PCB design 3.3.1 New PCB file 3.3.2 Preparation before PCB design 57
3.3.3 Load components into PCB
3.3.4 Component layout 3.3.5 Electrical wiring 3.3.6 Manual adjustment of wiring 3.4 Principle library file editing 3.4.1 Creating a new principle library file 3.4.2 Modifying the principle library file 3.5 Creating PCB library components 3.5.1 Start the PCBLib editor 3.5.2 Use the wizard to generate PCB library components 3.5.3 Manually create PCB library components 3.5.4 Load homemade PCB library files Exercises Chapter 4 PCB manufacturing process 4.1 Overview of PCB manufacturing process 4.1.1 Screen printing Board process 4.1.2 Hand-painted process 4.1.3 Exposure board-making process 4.1.4 Carving process 4.1.5 Thermal transfer board-making process 4.1.6 Metal ink board-making process 4.2 Detailed process of thermal transfer board Components 5.1 Parameters of impedance components 5.1.1 Nominal value of impedance components 5.1.2 Marking method of impedance components 5.2 Common electronic components 5.2.1 Resistors 5.2.2 Potentiometers 5.2.3 Capacitors 5.2.4 Inductors 5.2. 5 Transformers 5.2.6 Semiconductor discrete devices 5.2.7 Integrated circuit exercises Chapter 6 Circuit assembly, welding and debugging 6.1 Component assembly process 6.1.1 Component insertion 6.1.2 Preparations before insertion 6.1.3 Insertion Assembly sequence 6.1.4 Common faults during insertion 6.1.5 Surface mount technology of SMT components 6.2 Circuits Welding process 6.2.1 Welding basics 6.2.2 Welding materials 6.2.3 Welding tools 6.2.4 Manual soldering 6.2.5 Manual desoldering 6.2.6 Manual soldering and desoldering techniques for chip components 6.3 Circuit debugging techniques 6.3.1 Circuit Basic steps of debugging 6.3.2 Common instruments for circuit debugging 6.3.3 Troubleshooting methods 6.3.4 Basic requirements for debuggers Exercises References

新编工程力学基础 The new foundation of engineering mechanics

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