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首页> 外文期刊>Journal of automation and information sciences >Increase of Dynamic Precision and Quality Index for Transient Processes of an Automatic Control System for Magnetic Levitation by Means of Differential Connection. Part II. System for Automatic Control of Magnetic Suspension with Differential Constraint
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Increase of Dynamic Precision and Quality Index for Transient Processes of an Automatic Control System for Magnetic Levitation by Means of Differential Connection. Part II. System for Automatic Control of Magnetic Suspension with Differential Constraint

机译:通过差动连接提高磁悬浮自动控制系统瞬态过程的动态精度和质量指标。第二部分具有微分约束的磁悬浮自动控制系统

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摘要

We show potential of indirect measurement of disturbing effects, i.e. variations of loading △P on a lifting electromagnet and ordinates of path structure △Z, increase of dynamic precision and improvement of quality index for transient processes in automatic control systems for magnetic suspension of transport device by means of a differential constraint. Synthesis of differential constraint is realized in accordance with static relative to a △P system into the system with astaticism of the I degree (conditions for increase of dynamic precision) and minimization of quadratic integral estimate (conditions for increase of quality index of transient processes caused by variation of △P). Insertion of differential constraint synthesized according to conditions of increase of dynamic precision and improvement of quality indexes of transient processes caused by variation of AP makes it possible to increase simultaneously dynamic precision and improve quality indexes of transient processes caused by variation of ordinate of path structure △Z.
机译:我们展示了间接测量干扰效应的潜力,例如,在运输设备磁悬浮自动控制系统中,提升电磁体上的负载△P的变化和路径结构的坐标△Z的变化,动态精度的提高和瞬态过程质量指标的提高通过微分约束。根据相对于△P系统的静态,将微分约束的综合实现为具有I级静态性(提高动态精度的条件)和最小化二次积分估计(引起瞬态过程的质量指标提高的条件)的系统△P的变化)。根据动态精度的提高和由AP的变化引起的瞬态过程的质量指标的提高而合成的微分约束的插入,使得可以同时提高动态精度并改善由路径结构的坐标△引起的瞬态过程的质量指标Z.

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