A number of multi-media applications are growing in the Internet, many Web sites are frequently faced with the problem of overloading the server. IP networks can not guarantee a specific QoS service requirement, which...
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In many chemical industries, the metallurgy, a number of digital real-time monitoring instruments are used. The manual method will bring the problems of inefficient and misjudge. To recognize digital display instrumen...
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A nonlinear model of the rolling mill automatic position control system is derived based on analyzing the friction between roll and metal plate, the flexibility and the roll eccentricity force. The nonlinear character...
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In the present discussion, it is described for the work principle of the ultrasonic liquid density meter. The center frequency of the ultrasonic transducer is 1MHz. The paper gives the design of the hardware and the p...
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Aiming at the complexity of hydraulic vibrancy platform, a PID control method of double closed loop control based on IMC control principle is put forward. It realized the proportion control in inner loop using the ant...
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According to the demand of the process of axial blast furnace blower, the application of PLC in a blast furnace blower supervision system and functions and design methods of control models, the realization with servo ...
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According to the demand of the process of axial blast furnace blower, the application of PLC in a blast furnace blower supervision system and functions and design methods of control models, the realization with servo control system of stator blades, methods for preventing the surge of axial blower and adverse current protection are discussed. The stator blades and antisurge valves are effectively controlled with process control software, which overcomes the flaws in the former control method, and the demand for air pressure and quantity from blast furnace can be met.
Studying the infrared spectrum absorption characters of SO2 and CO2 in middle infrared region, we have found that the band which CO2 effects the measure result of SO2, and mathematical model is established which is to...
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The stable control for sintering burn-through point is the important condition that assuring sintering machine run highly active, increasing the yield and quality of sintering ore. For the aim of control independently...
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As we known, It is very important that the checking of crack in the production of continuous casting billet. Usually we use the method of checking the temperature of the crystallizer. But the temperature fluctuation o...
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Aimed at real-time high-speed processing in multichannel video, a scheme of integrated platform is designed, with the adoption of Fiber communication in an effort to realize RocketIO serial transmission and PCIE bus t...
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