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本文首先对流水作业的初始状态进行模拟，得出生产五罐的周期为160分钟，当正常运转时其周期大大减小。为此，建立模型二，用动态规化和统等方法测出生产六罐钢的同期为110分钟，其年产量为282．7636万吨。为了最大限度在提高效率和安全作业，算出需三台天车T1，T2，T3分别居于QB，BA，BP之间，其天车的作业率分别为58．64％、61．38％、32．72％。为提高产量，提高利用率，可增加一台转炉，得出年产量377．0182万吨。并提出了几条可提高的随机流水作业产量的建议。
In this paper, we simulate the initial state of assembly line operation and find out that the period of producing five cans is 160 minutes, and the cycle time is greatly reduced when it runs normally. To this end, the establishment of model two, with dynamic regulation and unified method to measure the same period of six cans of steel production for 110 minutes, the annual output of 282.7636 million tons. In order to maximize the efficiency and safety of the work, it is calculated that the three overhead traveling vehicles T1, T2 and T3 are respectively located between QB, BA and BP. The operating rates of the overhead traveling vehicles are 58.64%, 61.38%, 32 .72%. In order to increase the output and increase the utilization rate, an additional converter can be added to reach an annual output of 3.771082 million tons. And put forward some proposals to improve the output of random pipeline work.