The electric torque load simulator system (ETLS) is the half hardware-in-loop simulation equipment, in the laboratory, which simulates the hinge torque loading on the surface of rudder in the flight. With the requirements of national defense, the dynamic performance and precision of steering engine system are increased rapidly, which leads to more high dynamic responsibility
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In the actual chemical process, the multi-variable system is widespread. The traditional PID control is hard to be applicable because of its multi-coupled multi-delay characteristics. With the advantages of simple to design, excellent robustness, and good prediction ability, the internal model control (IMC) shows the strong vigor to solve the control problems of the multivariable
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With the development of modern engineering, varieties of manufacturing processes have defined as muitivariable control systems with time delays. Therefore, a superior decoupling and control strategy for muitivariable control systems with time delays have became the most needed advanced control technology at present. For the advantages of simple design theory, fast response speed and excellent
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Time-lag is actual production of more common phenomenon, because oneself the performance differences, also significantly impact on the quality of the products. Because delay phenomena exists, make the control system while working stability appear problem, may appear overshoots big, adjust time long wait for a phenomenon. So, delay process control methods has been control theory
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Nowadays, with electronic products tending to be shorter, smaller, lighter, and thinner, the electronic packaging density will become much higher and the size of solder joints trends to be much smaller which means the current density through the joints will increase rapidly, and the high current density will lead to serious electromigration (EM) damage. As
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Multiple-input-multiple-output(MIMO) systems with multiple timedelays and coupling are common in chemical processes. However, thetraditional control method using dynamic decoupling matrix often leadsto differentiation element, which is physically unrealizable. So the maincontent of this paper is to investigate new controller design methods forMIMO systems with large time delays.In this paper, one of the advanced control strategies,
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From the first mobile phone in November1987in Guangzhou, mobile phon e has gone through more than20years in China. There is the first generation o f analog cellular telephone system, the second generation of GSM with digital m odulation mode, and2.5G era of GPR、CDMAIX.Now developing into3G era, vigorously promote the development of the high speed data
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PID (Proportional,Integral and Differential) controller is widely used in kinds of industry circumstance for its simple structure,easy implementation and strong robustness. Because of the difficulty of modeling the industry plants and the frequent change of the parameters of plants, we often couldn’t get optimal control effects by using common PID controllers. In application, excellent tuned
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This paper jumps the level of integrated marketing communication strategies of the marketing. Communication will be transmitted as the core of Integrated Marketing Communication. On the base of communication, this paper studies the Integrated Marketing Communication in-depth, demonstrating its effectiveness of information essential law and by identifying information Construction of a three-dimensional network of the
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PID (Proportional,Integral and Differential) controller is widely used in kinds of industry circumstance for its simple structure,easy implementation and strong robustness. Because of the difficulty of modeling the industry plants and the frequent change of the parameters of plants, we often couldn’t get optimal control effects by using common PID controllers. In application, excellent tuned
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