智能控制外文翻译(编辑修改稿)

智能控制外文翻译(编辑修改稿)内容摘要：

inciple of increasing precision with decreasing intelligence, which claims that: applying machine intelligence to a database generates a flow of knowledge, lending an analytic form to facilitate modeling of the process. Next, an intelligent system is characterized by its ability to dynamically assign subgoals and control actions in an internal or autonomous fashion: B. Many adaptive or learning control systems can be thought of as designing a control law to meet welldefined control objectives. This activity represents the system’s attempt to organize or order its “knowledge” of its own dynamical behavior, so to meet a control objective. The organization of knowledge can be seen as one important attribute of intelligence. If this organization is done autonomously by the system, then intelligence bees a property of the system, rather than of the system’s designer. This implies that systems which autonomously (self) organize controllers with respect to an internally realized organizational principle are intelligent control systems. A procedural characterization of intelligent systems is given next: C. Intelligence is a property of the system that emerges when the procedures of focusing attention, binatorial search, and generalization are applied to the input information in order to produce the output. One can easily deduce that once a string of the above procedures is defined, the other levels of resolution of the structure of intelligence are growing as a result of the recursion. Having only one level structure leads to a rudimentary intelligence that is implicit in the thermostat, or to a variablestructure sliding mode controller. The concepts of intelligence and control are closely related and the term “Intelligent Control” has a unique and distinguishable meaning. An intelligent system must define and use goals. Control is then required to move the system to these goals and to define such goals. Consequently, any intelligent system will be a control system. Conversely, intelligence is necessary to provide desirable functioning of systems under changing conditions, and it is necessary to achieve a high degree of autonomous behavior in a control system. Since control is an essential part of any intelligent system, the term “Intelligent Control Systems” is sometimes used in engineering literature instead of “Intelligent Systems” or “Intelligent Machines”. The term “Intelligent Control System” simply stresses the control aspect of the intelligent system. 英文文献 Below, one more alternative characterization of intelligent (control) systems is included. According to this view, a control system consists of data structures or objects (the plant models and the control goals) and processing units or methods (the control laws) : D. An intelligent control system is designed so that it can autonomously achieve a high level goal, while its ponents, control goals, plant models and control laws are not pletely defined, either because they were not known at the design time or because they changed unexpectedly. There are several essential properties present in different degrees in intelligent systems. One can perceive them as intelligent system characteristics or dimensions along which di。