Perfuming control and instantaneous precision evaluation method for cigarette cut tobacco production line production and application of perfuming control and instantaneous precision evaluation method

The invention discloses a perfuming control and instantaneous precision evaluation method for cigarette primary processing line production and application, and the method comprises the steps: 1, calculating the instantaneous weight cumulant in a buffer of an upper computer, 2, calculating the perfuming proportion of a historical period through the data in the buffer, and 3, calculating the perfuming proportion of the historical period according to the calculated perfuming proportion. 3, the perfuming instantaneous flow set value is corrected in real time according to the perfuming proportion, the perfuming proportion process standard value, the perfuming theoretical cumulant and the perfuming actual cumulant in the historical time period; and 4, the perfuming proportion in the historical time period is adopted to calculate the instantaneous precision of the perfuming process. According to the method, the instantaneous precision of the perfuming process can be improved, the problem of instantaneous precision f