请大家给我翻译下这段摘要!帮帮忙,谢谢大家了!

来源:百度知道 编辑:UC知道 时间:2024/06/06 12:02:56
加热炉的燃烧过程是受随机的因素干扰的,具有大惯性,纯滞后非线性分布参量的随机过程,加热炉是多种燃烧介质混烧的燃烧系统,很难全面考虑各种因素的影响,准确的控制燃烧过程,使得炉温经常偏高或偏低,有时还由于配风的盲目性,还会造成炉尾冒黑烟等恶劣事故,影响正常的生产。由于燃烧状况的复杂性,较大的纯滞后现象可能会引起系统的不稳定,传统的控制方法无法实现自动控制,而采用模糊控制理论和传统的PID控制相结合的控制思想,不仅实现了自动控制,而且还使油耗指标大幅度下降。因此,为了提高加热炉的控制水平,建立炉温自动控制系统,设计一套好的控制方案是非常有必需的,这也是本设计的重点。

he heating furnace combustion process is the stochastic factordisturbance, has the big inertia, purely lags the non-lineardistribution parameter stochastic process, the heating furnace is thecombustion system which the many kinds of burning medium mixes burns,very difficult comprehensively to consider each kind of factor theinfluence, the accurate control combustion process, causes the furnacetemperature frequently high or is somewhat low, sometimes also becausematches the wind blindness, but also can create the stove tail tobrave the black smoke and so on the bad accident, affects the normalproduction. As a result of the burning condition complexity, thebigger pure lag phenomenon possibly can cause the system not to beunstable, the traditional control method is unable to realize theautomatic control, but uses the control thought which the fuzzycontrol theory and the traditional PID control unifies, not only hasrealized the automatic control, moreover also causes the oilconsumption