自动化专业英语教程全文翻译
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自动化专业英语原文和翻译Automation in the Manufacturing Industry: Overview and TranslationIntroduction:Automation has revolutionized various industries, and the manufacturing sector is no exception. This article provides an overview of automation in the manufacturing industry, discussing its benefits, challenges, and future prospects. Additionally, a translation of the content into English is provided.Overview of Automation in the Manufacturing Industry:Automation refers to the use of technology to perform tasks with minimal human intervention. In the manufacturing industry, automation plays a crucial role in improving efficiency, productivity, and quality. It involves the use of advanced machinery, robotics, and computer systems to streamline production processes.Benefits of Automation in Manufacturing:1. Increased Efficiency: Automation eliminates the need for manual labor, allowing tasks to be completed at a faster pace. This leads to increased production output and reduced production time.2. Improved Quality: Automated systems ensure consistent and accurate production, minimizing errors and defects. This results in higher product quality and customer satisfaction.3. Cost Reduction: While initial investment in automation may be high, it results in long-term cost savings. Automation reduces labor costs, decreases material waste, and optimizes energy consumption.4. Enhanced Safety: Automation eliminates the need for workers to perform hazardous tasks, reducing the risk of workplace accidents and injuries.5. Flexibility and Adaptability: Automated systems can be easily reprogrammed to accommodate changes in production requirements. This allows manufacturers to quickly adapt to market demands.Challenges of Automation in Manufacturing:1. Initial Investment: Implementing automation systems requires significant upfront investment, including the cost of machinery, software, and employee training. This can be a barrier for small and medium-sized enterprises.2. Workforce Transition: Automation may result in job displacement, as some tasks previously performed by humans are now automated. Companies must provide training programs and support for employees to transition into new roles.3. Technical Complexity: Automation systems involve complex machinery and software, requiring skilled technicians to operate and maintain them. Companies need to invest in training and hiring qualified personnel.4. Cybersecurity Risks: As manufacturing processes become more digitized, the risk of cyber threats increases. Companies must implement robust cybersecurity measures to protect sensitive data and prevent unauthorized access.Future Trends in Automation:1. Collaborative Robots: Collaborative robots, also known as cobots, are designed to work alongside humans. They can perform repetitive or physically demanding tasks, enhancing productivity and worker safety.2. Internet of Things (IoT): The integration of IoT in manufacturing enables machines to communicate and share data, leading to improved efficiency and predictive maintenance.3. Artificial Intelligence (AI): AI technologies, such as machine learning and computer vision, can optimize production processes, detect anomalies, and make real-time adjustments.4. Cloud Computing: Cloud-based automation systems allow manufacturers to access and analyze data remotely, facilitating data-driven decision-making and improving overall efficiency.5. Sustainable Automation: Automation can contribute to sustainable manufacturing practices by optimizing energy consumption, reducing waste, and improving resource efficiency.Translation of the Content:自动化在制造业中的应用:概述与翻译简介:自动化已经彻底改变了各行各业,制造业也不例外。
自动化专业英语原文和翻译引言概述:自动化专业是现代工程技术领域中的重要学科,涵盖了自动控制系统、机器人技术、工业自动化等多个方面。
在学习和实践中,掌握和理解自动化专业的英文术语和翻译是非常重要的。
本文将从五个大点出发,详细阐述自动化专业英语原文和翻译的相关内容。
正文内容:1. 自动控制系统(Automatic Control System)1.1 控制器(Controller)1.2 传感器(Sensor)1.3 执行器(Actuator)1.4 反馈(Feedback)1.5 稳定性(Stability)2. 机器人技术(Robotics)2.1 机器人(Robot)2.2 机械臂(Manipulator)2.3 传感器(Sensor)2.4 视觉系统(Vision System)2.5 自主导航(Autonomous Navigation)3. 工业自动化(Industrial Automation)3.1 自动化生产线(Automated Production Line)3.2 人机界面(Human-Machine Interface)3.3 传感器网络(Sensor Network)3.4 电气控制(Electrical Control)3.5 数据采集(Data Acquisition)4. 自动化软件(Automation Software)4.1 PLC编程(PLC Programming)4.2 HMI设计(HMI Design)4.3 数据分析(Data Analysis)4.4 模拟仿真(Simulation)4.5 系统集成(System Integration)5. 自动化工程(Automation Engineering)5.1 项目管理(Project Management)5.2 自动化设计(Automation Design)5.3 系统调试(System Debugging)5.4 故障诊断(Fault Diagnosis)5.5 性能优化(Performance Optimization)总结:综上所述,自动化专业英语原文和翻译是自动化工程师必备的技能之一。
自动化专业英语PART 1 Electrical and Electronic Engineering BasicsUNIT 1 A Electrical Networks ———————————— 3B Three-phase CircuitsUNIT 2 A The Operational Amplifier ——————————— 5B TransistorsUNIT 3 A Logical Variables and Flip-flop —————————— 8B Binary Number SystemUNIT 4 A Power Semiconductor Devices —————————— 11B Power Electronic ConvertersUNIT 5 A Types of DC Motors —————————————15B Closed-loop Control of DC DriversUNIT 6 A AC Machines ———————————————19B Induction Motor DriveUNIT 7 A Electric Power System ————————————22B Power System AutomationPART 2 Control TheoryUNIT 1 A The World of Control ————————————27B The Transfer Function and the Laplace Transformation —————29 UNIT 2 A Stability and the Time Response ————————— 30B Steady State————————————————— 31UNIT 3 A The Root Locus ————————————— 32B The Frequency Response Methods: Nyquist Diagrams ————— 33 UNIT 4 A The Frequency Response Methods: Bode Piots ————— 34B Nonlinear Control System 37UNIT 5 A Introduction to Modern Control Theory 38B State Equations 40UNIT 6 A Controllability, Observability, and StabilityB Optimum Control SystemsUNIT 7 A Conventional and Intelligent ControlB Artificial Neural NetworkPART 3 Computer Control TechnologyUNIT 1 A Computer Structure and Function 42B Fundamentals of Computer and Networks 43UNIT 2 A Interfaces to External Signals and Devices 44B The Applications of Computers 46UNIT 3 A PLC OverviewB PACs for Industrial Control, the Future of ControlUNIT 4 A Fundamentals of Single-chip Microcomputer 49B Understanding DSP and Its UsesUNIT 5 A A First Look at Embedded SystemsB Embedded Systems DesignPART 4 Process ControlUNIT 1 A A Process Control System 50B Fundamentals of Process Control 52UNIT 2 A Sensors and Transmitters 53B Final Control Elements and ControllersUNIT 3 A P Controllers and PI ControllersB PID Controllers and Other ControllersUNIT 4 A Indicating InstrumentsB Control PanelsPART 5 Control Based on Network and InformationUNIT 1 A Automation Networking Application AreasB Evolution of Control System ArchitectureUNIT 2 A Fundamental Issues in Networked Control SystemsB Stability of NCSs with Network-induced DelayUNIT 3 A Fundamentals of the Database SystemB Virtual Manufacturing—A Growing Trend in AutomationUNIT 4 A Concepts of Computer Integrated ManufacturingB Enterprise Resources Planning and BeyondPART 6 Synthetic Applications of Automatic TechnologyUNIT 1 A Recent Advances and Future Trends in Electrical Machine DriversB System Evolution in Intelligent BuildingsUNIT 2 A Industrial RobotB A General Introduction to Pattern RecognitionUNIT 3 A Renewable EnergyB Electric VehiclesUNIT 1A 电路电路或电网络由以某种方式连接的电阻器、电感器和电容器等元件组成。
自动化专业英语原文和翻译Automation in the Field of EngineeringIntroduction:Automation plays a crucial role in various industries, including the field of engineering. It involves the use of advanced technology and machinery to perform tasks with minimal human intervention. In this text, we will explore the significance of automation in the engineering sector and discuss its benefits and applications.1. Importance of Automation in Engineering:Automation has revolutionized the engineering industry by enhancing productivity, efficiency, and safety. It allows engineers to streamline processes, reduce errors, and optimize resource utilization. By automating repetitive and mundane tasks, engineers can focus on more complex and creative aspects of their work. This leads to improved project outcomes and overall customer satisfaction.2. Applications of Automation in Engineering:2.1 Industrial Automation:In manufacturing industries, automation is extensively used to control and monitor various processes. It involves the use of programmable logic controllers (PLCs), robots, and computer numerical control (CNC) machines. These technologies enable precise and consistent manufacturing, resulting in higher product quality, reduced production time, and increased output.2.2 Process Automation:Automation is also applied in process industries such as oil refineries, chemical plants, and power plants. It involves the use of distributed control systems (DCS) and supervisory control and data acquisition (SCADA) systems. These systems automate the monitoring and control of complex processes, ensuring efficient and safe operation.Automation minimizes the risk of human errors and improves the overall reliability and productivity of these industries.2.3 Building Automation:In the construction and building management sector, automation is employed to control and regulate various systems within buildings. This includes HVAC (heating, ventilation, and air conditioning), lighting, security, and energy management systems. Automation optimizes energy usage, enhances occupant comfort, and improves the overall operational efficiency of buildings.3. Advantages of Automation in Engineering:3.1 Increased Efficiency:Automation eliminates manual intervention, reducing the time required to complete tasks. This leads to increased efficiency and higher productivity in engineering processes. For example, automated assembly lines can produce products at a faster rate compared to manual assembly, thereby reducing production time and costs.3.2 Improved Accuracy and Precision:Automation ensures consistent and precise execution of tasks, minimizing errors caused by human factors. This is particularly crucial in industries where precision is vital, such as aerospace and automotive manufacturing. Automated systems can perform repetitive tasks with high accuracy, resulting in improved product quality and reliability.3.3 Enhanced Safety:Automation reduces the risk of accidents and injuries in the engineering industry. By replacing humans in hazardous or physically demanding tasks, automation improves workplace safety. For instance, robots can handle tasks involving heavy lifting or exposure to harmful substances, protecting workers from potential harm.3.4 Cost Savings:While initial investments in automation technologies may be significant, they often result in long-term cost savings. Automation reduces labor costs by minimizing the need for manual labor and increasing operational efficiency. Moreover, automation optimizes resource utilization, reduces waste, and lowers maintenance costs, leading to overall cost savings for engineering companies.4. Challenges and Considerations:4.1 Skill Requirements:The implementation of automation technologies requires skilled engineers who can design, develop, and maintain automated systems. Companies need to invest in training their workforce to adapt to the changing technological landscape and ensure a smooth transition to automation.4.2 Integration and Compatibility:Integrating automation systems with existing infrastructure and equipment can be challenging. Compatibility issues may arise between different automation components and software, requiring careful planning and coordination. It is essential to ensure seamless integration to maximize the benefits of automation.4.3 Security Concerns:As automation involves the use of interconnected systems and networks, cybersecurity becomes a critical consideration. Engineering companies must implement robust security measures to protect against potential cyber threats and ensure the integrity and confidentiality of sensitive data.Conclusion:Automation has become an integral part of the engineering industry, enabling increased productivity, efficiency, and safety. From industrial manufacturing to building management, automation offers numerous benefits, including improved accuracy, reduced costs, and enhanced workplace safety. However, it is crucial to address challenges such as skill requirements, integration issues, and cybersecurity concerns tosuccessfully implement automation in engineering processes. Embracing automation will undoubtedly pave the way for a more advanced and sustainable future in the field of engineering.。
自动化专业英语原文和翻译Automation in the Field of EngineeringIntroduction:Automation plays a crucial role in various industries, including the field of engineering. It involves the use of technology and machinery to perform tasks with minimal human intervention. This article aims to provide a comprehensive overview of automation in the engineering domain, covering its importance, applications, and benefits. Additionally, a translation of the content into English will be provided.1. Importance of Automation in Engineering:Automation has revolutionized the engineering sector by improving efficiency, accuracy, and productivity. It eliminates repetitive and mundane tasks, allowing engineers to focus on more complex and innovative projects. By reducing human error, automation ensures the precision and reliability of engineering processes. Moreover, it enhances safety by minimizing the risks associated with manual labor in hazardous environments.2. Applications of Automation in Engineering:2.1 Industrial Automation:Industrial automation is widely employed in manufacturing processes, such as assembly lines, material handling, and quality control. It involves the use of robots, programmable logic controllers (PLCs), and computer numerical control (CNC) machines to streamline production, increase output, and maintain consistent product quality.2.2 Process Automation:Process automation is utilized in various industries, including chemical, petrochemical, and pharmaceutical sectors. It involves automating complex processes,such as batch production, mixing, and monitoring, to ensure accuracy, reduce waste, and enhance safety. Process control systems, sensors, and advanced algorithms are integral components of process automation.2.3 Building Automation:Building automation focuses on optimizing energy consumption, comfort, and security in residential, commercial, and industrial buildings. It includes automated lighting, HVAC (heating, ventilation, and air conditioning) systems, access control, and surveillance systems. Building automation improves energy efficiency, reduces operational costs, and provides a comfortable and secure environment.2.4 Robotics and Artificial Intelligence (AI):Robots and AI have revolutionized the engineering field. Robots are extensively used in manufacturing, construction, and exploration tasks, performing operations that are dangerous or impossible for humans. AI-powered systems enable machines to learn, adapt, and make decisions, enhancing automation capabilities in various engineering applications.3. Benefits of Automation in Engineering:3.1 Increased Efficiency and Productivity:Automation reduces human effort, enabling engineers to complete tasks faster and more efficiently. It eliminates manual errors, enhances accuracy, and ensures consistent output. This leads to increased productivity and allows engineers to focus on higher-value activities.3.2 Cost Reduction:Automation reduces labor costs by replacing manual tasks with machines. It also minimizes material waste and optimizes resource utilization, resulting in overall cost savings. Additionally, automation reduces the risk of accidents and associated expenses, such as worker compensation.3.3 Improved Quality and Reliability:Automation systems provide precise control over engineering processes, resulting in improved product quality and reliability. By eliminating human error, automation ensures consistency and adherence to specifications. This leads to enhanced customer satisfaction and brand reputation.3.4 Enhanced Safety:Automation eliminates the need for humans to perform dangerous tasks, reducing the risk of injuries and accidents. It also enables remote monitoring and control of critical processes, ensuring the safety of workers in hazardous environments. Overall, automation improves workplace safety and minimizes occupational hazards.Translation:自动化在工程领域的应用简介:自动化在包括工程领域在内的各个行业中起着至关重要的作用。
PART 1 Electrical and Electronic Engineering BasicsUNIT 1 A Electrical Networks ————————————3B Three-phase CircuitsUNIT 2 A The Operational Amplifier ———————————5B TransistorsUNIT 3 A Logical Variables and Flip-flop ——————————8B Binary Number SystemUNIT 4 A Power Semiconductor Devices ——————————11B Power Electronic ConvertersUNIT 5 A Types of DC Motors —————————————15B Closed-loop Control of DC DriversUNIT 6 A AC Machines ———————————————19B Induction Motor DriveUNIT 7 A Electric Power System ————————————22B Power System AutomationPART 2 Control TheoryUNIT 1 A The World of Control ————————————27B The Transfer Function and the Laplace Transformation —————29 UNIT 2 A Stability and the Time Response —————————30B Steady State—————————————————31 UNIT 3 A The Root Locus —————————————32B The Frequency Response Methods: Nyquist Diagrams —————33 UNIT 4 A The Frequency Response Methods: Bode Piots —————34B Nonlinear Control System 37UNIT 5 A Introduction to Modern Control Theory 38B State Equations 40UNIT 6 A Controllability, Observability, and StabilityB Optimum Control SystemsUNIT 7 A Conventional and Intelligent ControlB Artificial Neural NetworkPART 3 Computer Control TechnologyUNIT 1 A Computer Structure and Function 42B Fundamentals of Computer and Networks 43UNIT 2 A Interfaces to External Signals and Devices 44B The Applications of Computers 46UNIT 3 A PLC OverviewB PACs for Industrial Control, the Future of ControlUNIT 4 A Fundamentals of Single-chip Microcomputer 49B Understanding DSP and Its UsesUNIT 5 A A First Look at Embedded SystemsB Embedded Systems DesignPART 4 Process ControlUNIT 1 A A Process Control System 50B Fundamentals of Process Control 52UNIT 2 A Sensors and Transmitters 53B Final Control Elements and ControllersUNIT 3 A P Controllers and PI ControllersB PID Controllers and Other ControllersUNIT 4 A Indicating InstrumentsB Control PanelsPART 5 Control Based on Network and InformationUNIT 1 A Automation Networking Application AreasB Evolution of Control System ArchitectureUNIT 2 A Fundamental Issues in Networked Control SystemsB Stability of NCSs with Network-induced DelayUNIT 3 A Fundamentals of the Database SystemB Virtual Manufacturing—A Growing Trend in AutomationUNIT 4 A Concepts of Computer Integrated ManufacturingB Enterprise Resources Planning and BeyondPART 6 Synthetic Applications of Automatic TechnologyUNIT 1 A Recent Advances and Future Trends in Electrical Machine Drivers B System Evolution in Intelligent BuildingsUNIT 2 A Industrial RobotB A General Introduction to Pattern RecognitionUNIT 3 A Renewable EnergyB Electric VehiclesUNIT 1A 电路电路或电网络由以某种方式连接的电阻器、电感器和电容器等元件组成。
自动化专业英语原文和翻译AbstractWith the rapid advancement of technology, automation has become an integral part of various industries. As a result, there is a growing demand for professionals who are proficient in both automation and English language skills. This document aims to provide a standard format for writing original texts and their translations in the field of automation.IntroductionAutomation, also known as automatic control, is the use of various control systems for operating equipment and machinery without human intervention. It involves the application of computer systems, robotics, and information technologies to streamline processes and increase efficiency. The automation industry is expanding rapidly across the globe, and professionals in this field are required to possess not only technical expertise but also strong English language skills to effectively communicate and collaborate with international partners.Original TextTitle: The Role of Automation in Manufacturing IndustryAutomation has revolutionized the manufacturing industry by significantly improving productivity and reducing human errors. This article explores the various applications of automation in manufacturing and its impact on production processes. It discusses the use of programmable logic controllers (PLCs), robotics, and computer numerical control (CNC) machines in automating tasks such as assembly, material handling, and quality control. Furthermore, it highlights the benefits of automation, including increased accuracy, faster production cycles, and reduced labor costs. The article concludes by emphasizing the importance of continuous innovation and adaptation to stay competitive in the dynamic manufacturing landscape.Translation标题:自动化在制造业中的作用自动化通过显著提高生产效率和减少人为错误,彻底改变了制造业。
自动化专业英语PART 1 Electrical and Electronic Engineering BasicsUNIT 1 A Electrical Networks ———————————— 3B Three-phase CircuitsUNIT 2 A The Operational Amplifier ——————————— 5B TransistorsUNIT 3 A Logical Variables and Flip-flop —————————— 8B Binary Number SystemUNIT 4 A Power Semiconductor Devices —————————— 11B Power Electronic ConvertersUNIT 5 A Types of DC Motors —————————————15B Closed-loop Control of DC DriversUNIT 6 A AC Machines ———————————————19B Induction Motor DriveUNIT 7 A Electric Power System ————————————22B Power System AutomationPART 2 Control TheoryUNIT 1 A The World of Control ————————————27B The Transfer Function and the Laplace Transformation —————29 UNIT 2 A Stability and the Time Response ————————— 30B Steady State————————————————— 31UNIT 3 A The Root Locus ————————————— 32B The Frequency Response Methods: Nyquist Diagrams ————— 33 UNIT 4 A The Frequency Response Methods: Bode Piots ————— 34B Nonlinear Control System 37UNIT 5 A Introduction to Modern Control Theory 38B State Equations 40UNIT 6 A Controllability, Observability, and StabilityB Optimum Control SystemsUNIT 7 A Conventional and Intelligent ControlB Artificial Neural NetworkPART 3 Computer Control TechnologyUNIT 1 A Computer Structure and Function 42B Fundamentals of Computer and Networks 43UNIT 2 A Interfaces to External Signals and Devices 44B The Applications of Computers 46UNIT 3 A PLC OverviewB PACs for Industrial Control, the Future of ControlUNIT 4 A Fundamentals of Single-chip Microcomputer 49B Understanding DSP and Its UsesUNIT 5 A A First Look at Embedded SystemsB Embedded Systems DesignPART 4 Process ControlUNIT 1 A A Process Control System 50B Fundamentals of Process Control 52UNIT 2 A Sensors and Transmitters 53B Final Control Elements and ControllersUNIT 3 A P Controllers and PI ControllersB PID Controllers and Other ControllersUNIT 4 A Indicating InstrumentsB Control PanelsPART 5 Control Based on Network and InformationUNIT 1 A Automation Networking Application AreasB Evolution of Control System ArchitectureUNIT 2 A Fundamental Issues in Networked Control SystemsB Stability of NCSs with Network-induced DelayUNIT 3 A Fundamentals of the Database SystemB Virtual Manufacturing—A Growing Trend in AutomationUNIT 4 A Concepts of Computer Integrated ManufacturingB Enterprise Resources Planning and BeyondPART 6 Synthetic Applications of Automatic TechnologyUNIT 1 A Recent Advances and Future Trends in Electrical Machine DriversB System Evolution in Intelligent BuildingsUNIT 2 A Industrial RobotB A General Introduction to Pattern RecognitionUNIT 3 A Renewable EnergyB Electric VehiclesUNIT 1A 电路电路或电网络由以某种方式连接的电阻器、电感器和电容器等元件组成。
自动化专业英语原文和翻译引言概述:自动化是现代工程技术领域中的重要学科,它涉及到自动控制系统、机器人技术、传感器技术等多个领域。
在自动化专业中,学习和掌握英语是必不可少的,因为英语是国际通用语言,也是自动化领域中的重要交流工具。
本文将介绍一些常见的自动化专业英语原文和翻译,以帮助学习者更好地理解和运用这些术语。
一、自动化概念及应用1.1 自动化定义英文原文:Automation refers to the use of technology to control and operate processes or systems without human intervention.翻译:自动化是指利用技术来控制和操作过程或系统,无需人为干预。
1.2 自动化应用领域英文原文:Automation is widely applied in manufacturing, transportation, healthcare, and many other industries.翻译:自动化广泛应用于制造业、交通运输、医疗保健等许多行业。
1.3 自动化优势英文原文:Automation offers advantages such as increased productivity, improved efficiency, and enhanced safety.翻译:自动化提供了增加生产力、提高效率和增强安全性等优势。
二、自动控制系统2.1 自动控制系统定义英文原文:An automatic control system is a set of devices that manage and regulate the behavior of a system or process automatically.翻译:自动控制系统是一组设备,能够自动管理和调节系统或过程的行为。
2.2 自动控制系统组成英文原文:An automatic control system consists of sensors, actuators, controllers, and communication networks.翻译:自动控制系统由传感器、执行器、控制器和通信网络组成。
1 《自动化专业英语教程》-翻译 PART 1 Electrical and Electronic Engineering Basics UNIT 1 A Electrical Networks — — — — — — — — — — — — 3 B Three-phase Circuits UNIT 2 A The Operational Amplifier — — — — — — — — — — — 5 B Transistors UNIT 3 A Logical Variables and Flip-flop — — — — — — — — — — 8 B Binary Number System
UNIT 4 A Power Semiconductor Devices — — — — — — — 自动化专业英
语教程》--全文翻译 PART 1 Electrical and Electronic Engineering Basics UNIT 1 A Electrical Networks — — — — — — — — — — — — 3 B Three-phase Circuits UNIT 2 A The Operational Amplifier — — — — — — — — — — — 5 B Transistors UNIT 3 A Logical Variables and Flip-flop — — — — — — — — — — 8 B Binary Number System
UNIT 4 A Power Semiconductor Devices — — — — — — — 自动化专业英
语教程》-王宏文-全文翻译 PART 1 Electrical and Electronic Engineering Basics UNIT 1 A Electrical Networks — — — — — — — — — — — — 3 B Three-phase Circuits UNIT 2 A The Operational Amplifier — — — — — — — — — — — 5 B Transistors UNIT 3 A Logical Variables and Flip-flop — — — — — — — — — — 8 B Binary Number System UNIT 4 A Power Semiconductor Devices — — — — — — — — — — 11 B Power Electronic Converters UNIT 5 A Types of DC Motors — — — — — — — — — — — — —15 B Closed-loop Control of DC Drivers UNIT 6 A AC Machines — — — — — — — — — — — — — — —19 B Induction Motor Drive UNIT 7 A Electric Power System — — — — — — — — — — — —22 B Power System Automation 2
PART 2 Control Theory UNIT 1 A The World of Control — — — — — — — — — — — —27 B The Transfer Function and the Laplace Transformation — — — — —29 UNIT 2 A Stability and the Time Response — — — — — — — — — 30 B Steady State— — — — — — — — — — — — — — —— — 31 UNIT 3 A The Root Locus — — — — — — — — — — —— — 32 B The Frequency Response Methods: Nyquist Diagrams — — — — — 33 UNIT 4 A The Frequency Response Methods: Bode Piots — — — — — 34 B Nonlinear Control System 37 UNIT 5 A Introduction to Modern Control Theory 38 B State Equations 40 UNIT 6 A Controllability, Observability, and Stability B Optimum Control Systems UNIT 7 A Conventional and Intelligent Control B Artificial Neural Network PART 3 Computer Control Technology UNIT 1 A Computer Structure and Function 42 B Fundamentals of Computer and Networks 43 UNIT 2 A Interfaces to External Signals and Devices 44 B The Applications of Computers 46 UNIT 3 A PLC Overview B PACs for Industrial Control, the Future of Control UNIT 4 A Fundamentals of Single-chip Microcomputer 49 B Understanding DSP and Its Uses UNIT 5 A A First Look at Embedded Systems B Embedded Systems Design PART 4 Process Control UNIT 1 A A Process Control System 50 B Fundamentals of Process Control 52 UNIT 2 A Sensors and Transmitters 53 B Final Control Elements and Controllers UNIT 3 A P Controllers and PI Controllers B PID Controllers and Other Controllers UNIT 4 A Indicating Instruments B Control Panels PART 5 Control Based on Network and Information UNIT 1 A Automation Networking Application Areas B Evolution of Control System Architecture 3
UNIT 2 A Fundamental Issues in Networked Control Systems B Stability of NCSs with Network-induced Delay UNIT 3 A Fundamentals of the Database System B Virtual Manufacturing—A Growing Trend in Automation UNIT 4 A Concepts of Computer Integrated Manufacturing B Enterprise Resources Planning and Beyond PART 6 Synthetic Applications of Automatic Technology UNIT 1 A Recent Advances and Future Trends in Electrical Machine Drivers B System Evolution in Intelligent Buildings UNIT 2 A Industrial Robot B A General Introduction to Pattern Recognition UNIT 3 A Renewable Energy B Electric Vehicles
UNIT 1 A 电路 电路或电网络由以某种方式连接的电阻器、电感器和电容器等元件组成。如果网络不包含能源,如电池或发电机,那么就被称作无源网络。换句话说,如果存在一个或多个能源,那么组合的结果为有源网络。在研究电网络的特性时,我们感兴趣的是确定电路中的电压和电流。因为网络由无源电路元件组成,所以必须首先定义这些元件的电特性. 就电阻来说,电压-电流的关系由欧姆定律给出,欧姆定律指出:电阻两端的电压等于电阻上流过的电流乘以电阻值。在数学上表达为: u=iR (1-1A-1)式中 u=电压,伏特;i =电流,安培;R = 电阻,欧姆。 纯电感电压由法拉第定律定义,法拉第定律指出:电感两端的电压正比于流过电感的电流随时间的变化率。因此可得到:U=Ldi/dt 式中 di/dt = 电流变化率, 安培/秒; L = 感应系数, 享利。 电容两端建立的电压正比于电容两极板上积累的电荷q 。因为电荷的积累可表示为电荷增量dq的和或积分,因此得到的等式为 u= , 式中电容量C是与电压和电荷相关的比例常数。由定义可知,电流等于电荷随时间的变化率,可表示为i = dq/dt。因此电荷增