Discussed the inaccurate analysis of content of the benzene in the gas caused by inacurate sampling connection, correctionfactor, exhales and and alysis time and gives the improvement measures.
At the same time, it makes on line distinguishing of the model parameters by recursion minimum quadratic multiplication real timecorrection algorithm with changeable forget factor.
并用具有可变遗忘因子的递推最小二乘实时校正算法对模型参数进行在线识别。
3
The method can calculate the correctionfactor in real time and keep high correction quality.