XK-Ш1 Тип управления процессом Практика Обучение Обор

1 Overview As a miniature object of production process control, XK-GK1 type process control practice training equipment is composed of equipment object, instrument control unit, software and computer. There are four common thermal parameters in industry: temperature, pressure, flow and level. The equipment can embody representative engineered-detection, sensing and transmitter equipments, and common engineered-actuator (control valve, transducer and dephasing silicon control voltage regulator). The train items like these: single circuit, cascade control, feed forward-feed back, ratio control, delay, and comprehensive control of the process object can be steadily come true. And we can also prove the PID, delay, coupling algorithm, and adjustment algorithm. We can also study the construction of control system.2 Technical parameters1 Power supply: Single phase AC source (capacity: 3KVA)2 Dimensions of assembly line: 1500×700×1900 (mm)Device FunctionThe model can achieve the study, installation and application practice training of multiple sensor, transmitter and industrial instruments. It can be used as trainee course design, graduation project, pre-job training, and internship. It can also be used for training and examining of maintenance electrician and instrument operator.1) Through objects and basic control system, we can achieve basic automation experiment training, and make the student establishing the conception of automation system knowledge.2) Give an expression of process-enabling enterprise the typical technology and equipment of automation system and information system, and can advance the level of practice teaching and teachers’ science research.3) The common used detection and transmitting device for temperature, flow, level and pressure, is diversified embodied. Can design relevant experiments independently.4) Extensive applicable hardware and software in Industrial process control system can be used.5) A networking process control system being constructed.6) Supply of appropriate hardware platform for theory research, making the teaching about theory level research can be freely conformed.By the set we can process practice training as follows:Construction of process control system cognition practice training1) Cognition of construction on process control/ detection device hardware, organization of control plan and control system connection training.2) Operation and parameters setting of intelligent adjustment instrument, intelligent transmitter and other intelligent instruments.3) Sensor correction (zero shift and range adjustment)Object character test training Liquid level of single water tank mathematical-model-test practice training. Liquid level of dual water tank mathematical-model-test practice training. Water temperature in boiler furnace characteristic test training Single loop control system experiment practice training Constant value liquid level control system in single water tank practice training Constant value liquid level control system in dual water tank practice training Constant value water temperature control system in boiler furnace practice training Constant value control in single loop control system practice training Constant value pressure control system in boiler furnace practice training Cascade control system practice training experiment. Liquid and flow cascade control system in water tank practice training experiment. Water temperature and flow of cycling water in boiler furnace cascade control system experiment. Water level and flow of water inlet in water tank cascade control system experiment. Feed forward-feed back control system practice training experiment. Water temperature and flow in boiler furnace feed forward-feed back control experiment. Level in water tank feed forward-feed back control experiment Configuration to control of Industrial control system configuration software practice training experiment All experiments contain database configuration, animation, journal sheet, curve, alarm configuration, device communication configuration, algorithm configuration, etc. Training of contrast PID parameters setting with control curve. Constant voltage water supply system Practical ability training on fault diagnosis and management of local instruments.