CAJ | 학술논문

采用CARMA模型对单集气管阀位和压力的关系进行建模，通过寻找具有较大信息熵的模型准则来决定模型阶次，取实际值与计算值误差的平方和达到最小为目标函数进行参数估计，实现对集气管模型的辨识。预测压力和实际压力的比较结果证实了CARMA模型在集气管压力控制中的有效性。
채용CARMA모형대단집기관벌위화압력적관계진행건모，통과심조구유교대신식적적모형준칙래결정모형계차，취실제치여계산치오차적평방화체도최소위목표함수진행삼수고계，실현대집기관모형적변식。예측압력화실제압력적비교결과증실료CARMA모형재집기관압력공제중적유효성。
CARMA is adopted for modeling the relationship between the valve location and pressure of single gas collecting main.Model order can be determined by adopting modeling principle with large information entropy.Parameter estimation is carried out taking minimizing the quadratic sum of deviation values actual value and calculated value as objective function,so as to identify the model of gas collecting main.The comparison result between predicted pressure and actual pressure proves the effectiveness of CARMA in the control of gas collecting main pressure.