1

Electrotechnics

1. Basic concepts and laws of circuits;

2. Analysis of DC resistance circuit;

3. Analysis of sinusoidal AC circuit;

4. Control of asynchronous AC motor;

5. Selection of low-voltage electrical appliances.

2

Hydraulics and Pneumatics

1. Basics of pneumatic transmission;

2.Working principles, component selection and analysis of common pneumatic components, devices and transmission systems;

3.Basic methods of design, installation and debugging of typical pneumatic systems.

3

Mechanical Drawing and AutoCAD

1.Orthographic projection, stereo projection, views, sectional views and sections of parts;

2.Expression of standard parts and common mechanical parts, making and reading of part drawings;

3.Application of AutoCAD software in mechanical drawing and product drawing management.

4

Electronic Technology

1. Basic amplifier circuit;

2. Operational amplifier circuit;

3. Power amplifier circuit;

4. Oscillating circuit;

5. DC power supply circuit;

6. Thyristors and controllable rectifier circuits.

5

Sensor Technology

1.The basic working principle of sensors and the external characteristics of commonly used sensors;

2.The structure and working process of applied circuits, signal processing and conversion interface circuits of several typical sensors;

3. Basic principles and application of industrial actuators;

4. Basics of electronic measurement and instruments.

6

Motor and Electrical Control Technology

1. Types and basic principles of motors;

2. Type and hardware structure of the three-phase AC motor;

3. The basic principle of the three-phase AC motor;

4. Relays and contactors;

5. Star triangle control conversion of the three-phase AC motor;

6. Positive and negative rotation control of the three-phase AC motor.

7

Planning and Design of INOVANCE PLC Control System

1. Hardware structure system of INOVANCE PLC;

2. The use of INOVANCE programming software;

3. The instruction system of INOVANCE PLC;

4. INOVANCE servo control technology;

5. INOVANCE frequency conversion control technology.

8

PLC Applied Technology

1.The instruction system of Siemens S7-300 programmable controller;

2. Typical hardware interface circuit design;

3. Design of typical PLC control programs;

4. The concept of configuration software technology;

5.HMI configuration and software and hardware integration method.

9

Man-machine Interface Technology

1. The use of WinCC configuration software;

2. Use of multi-type and multi-model touch screen technology;

3. Construction of touch screen technology-based control system.

10

Industrial Network Control Technology

1. The basic concepts of fieldbus technology;

2.Taking the typical fieldbus application system as an example, making an introduction to fieldbus-based automation products, the debugging and matching methods of the system.

11

Variable-frequency Drive Control Technology

1.The working characteristics of thyristors, the application of thyristors in rectification and inverter, the application of thyristors in AC/DC voltage regulation and the application of thyristors in AC frequency conversion;

2. Chopper speed regulation of DC motor, variable frequency speed regulation of AC motor, vector speed regulation, structure of double closed-loop speed regulation system.

3. Performance index of the speed regulation system and design method of regulator;

4. Application technology of Siemens frequency converters;

5. PLC -based Servo motor control technology.

12

Comprehensive training of modern electrical control system

1. Siemens S7-200SMART typical control system design;

2.Installation, wiring and debugging of S7-200SMART comprehensive training room system;

3.Siemens S7-200SMART hardware system architecture and software programming;

4. Writing the training report of comprehensive design.

13

Virtual Instrument Technology

1.The basic concepts of virtual instrument,

2.LabVIEW programming knowledge;

3.basic measurement and control system of virtual instrument technology, testing technology of related equipment and products.