对Poisson分布下电梯可能停站数的讨论
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摘要
通过对单层轿厢电梯系统和多轿厢电梯系统可能停站概率和可能停站数的详细讨论,指出Basset可能停站数公式的4个工程意义;以及在分叉环型电梯中至少有1人、至少有一层的可能停站概率的工程意义。给出Poisson分布特殊情形下,基站登梯乘客的可能停站数公式;以及组合交通下可能停站数公式。指出了任意层间交通和确定层间交通的电梯可能停站数的区别。为深入研究电梯交通配置打下基础。
According to the detailed discussion of the probability of probable stops and the probable number of stops of the single-floor car elevator system and the multi-car elevator system, the four engineering meanings of the probable number of stops in Basset are pointed out. And at least one person, at least one floor in the loop type with branch elevator of probability of probable stops engineering significance is pointed out. With the special case of Poisson distribution, the formula of the probable number of stops for passengers to inter car at main floor is given. And a formula for that probable number of stops under combined traffic is given. The difference between the probable number of stops between any inter-floor traffic and the determination of inter-floor traffic is pointed out. A foundation for further study of elevator traffic dispatching is provided.
According to the detailed discussion of the probability of probable stops and the probable number of stops of the single-floor car elevator system and the multi-car elevator system, the four engineering meanings of the probable number of stops in Basset are pointed out. And at least one person, at least one floor in the loop type with branch elevator of probability of probable stops engineering significance is pointed out. With the special case of Poisson distribution, the formula of the probable number of stops for passengers to inter car at main floor is given. And a formula for that probable number of stops under combined traffic is given. The difference between the probable number of stops between any inter-floor traffic and the determination of inter-floor traffic is pointed out. A foundation for further study of elevator traffic dispatching is provided.
引文
[1] Basset Jones.The probable number of stops made by an elevator[J].GE Review,1923,26(8):583-587.
[2]朱德文.LTb电梯系统运行参数分析及工程应用[J].中国电梯,2012,23(16):40-43.
[3] Schroder J.Personenaufzeuge die Berechmung ihrer Foerder Leistung als Planungsgrundlage(Probable floor calculation)[J].Foerder und Heben,1955(1):44-50.
[4]朱德文.对电梯可能停站数的广义理解之二[J].中国电梯,2016,27(16):28-34.
[5] Barney G.C.and dos Santos S.M.Elevator traffic analysis design and control[M].2nd ed. London:Peter Peregrinus,1985.
[6] Shinya Matsushita,Shinya Matsushita,Yasuyoshi Kaneko, Shigeru Abe.Up-peak traffic calculation of double-deck elevator considered inter-floor traffic[C].Japan:Japan IEE,2006:231-232.
[2]朱德文.LTb电梯系统运行参数分析及工程应用[J].中国电梯,2012,23(16):40-43.
[3] Schroder J.Personenaufzeuge die Berechmung ihrer Foerder Leistung als Planungsgrundlage(Probable floor calculation)[J].Foerder und Heben,1955(1):44-50.
[4]朱德文.对电梯可能停站数的广义理解之二[J].中国电梯,2016,27(16):28-34.
[5] Barney G.C.and dos Santos S.M.Elevator traffic analysis design and control[M].2nd ed. London:Peter Peregrinus,1985.
[6] Shinya Matsushita,Shinya Matsushita,Yasuyoshi Kaneko, Shigeru Abe.Up-peak traffic calculation of double-deck elevator considered inter-floor traffic[C].Japan:Japan IEE,2006:231-232.