直驱多轿厢电梯群控系统的客流交通模式识别
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摘要
在直驱多轿厢电梯运行中,乘客客流交通模式是影响电梯系统运行性能的一个重要因素。为了提高系统的服务标准,制定合理的群控调度策略,实现系统的优化调度,设计了基于目的层预约的直驱多轿厢电梯群控系统。在乘客客流交通信息提前预知的情况下,利用模糊逻辑控制,通过建立隶属度函数、模糊规则等步骤对多轿厢电梯系统的客流交通模式进行识别。最后,通过应用实例将模糊控制与BP神经网络算法进行对比,结果表明,在试验样本有限的条件下,基于目的层预约的直驱多轿厢电梯群控系统中采用模糊逻辑控制可以更加方便、准确地识别不同的客流交通类型,这为系统进一步的优化调度奠定了基础。
In the direct-drive multi-car elevator woking process,passenger traffic mode is an important factor affecting the performance of the elevator system. In order to improve the service standards of the system,a reasonable strategy of group control scheduling was formulated to realize the optimal scheduling of the system. A direct-drive multi-car elevator group control system based on destination reservation was designed. In the case of predicting passenger traffic information in advance,the fuzzy logic control was used to identify the passenger traffic of the multi-car elevator system by establishing membership function and fuzzy rules. Finally,the fuzzy control was compared with the BP neural network algorithm by application examples. The analysis showed that,in the direct-drive multi-car elevator group control system based on destination reservation,the fuzzy logical control was much more convenient and accurate to identify the different types of passenger traffics under the limited experimental samples,which layed a foundation for further optimal scheduling of the system.
In the direct-drive multi-car elevator woking process,passenger traffic mode is an important factor affecting the performance of the elevator system. In order to improve the service standards of the system,a reasonable strategy of group control scheduling was formulated to realize the optimal scheduling of the system. A direct-drive multi-car elevator group control system based on destination reservation was designed. In the case of predicting passenger traffic information in advance,the fuzzy logic control was used to identify the passenger traffic of the multi-car elevator system by establishing membership function and fuzzy rules. Finally,the fuzzy control was compared with the BP neural network algorithm by application examples. The analysis showed that,in the direct-drive multi-car elevator group control system based on destination reservation,the fuzzy logical control was much more convenient and accurate to identify the different types of passenger traffics under the limited experimental samples,which layed a foundation for further optimal scheduling of the system.
引文
[1]李中华,毛宗源,邬依林.一种新的基于模糊控制的电梯群控策略[J].控制与决策,2004,19(8):857-866.LI Z H,MAO Z Y,WU Y L. A novel strategy for elevator group supervisory control based on fuzzy control[J]. Control&Decision,2004,19(8):857-866.
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[6]许玉格,罗飞.新型电梯群控系统交通模式识别方法[J].控制理论与应用,2005,22(6):900-904.XU Y G,LUO F. Traffic pattern recognition method for novel elevator system[J]. Control Theory and Applications,2005,22(6):900-904.
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[10]刘清,关榆君.基于模糊控制的电梯群控系统[J].华北理工大学学报(自然科学版),2018,40(1):104-112.LIU Q,GUAN Y J. Elevator group control system based on fuzzy control[J]. Journal of North China Universityof Science and Technology(Natural Science Edition),2018,40(1):104-112.
[11] BOLAT B,ALTUN O,CORTES P. A particle swarm optimization algorithm for optimal car-call allocation in elevator group control systems[J]. Applied Soft Computing,2013,13(5):2633-2642.
[12]许玉格,罗飞.基于SVM的电梯群控系统交通流模式识别[J].华南理工大学学报,2005,33(6):32-35.XU Y G,LUO F. Elevator group control system traffic flow pattern recognition based on SVM[J]. Journal of South China University of Technology,2005,33(6):32-35.
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[14]曾国伟,赵国军,邢海潇,等.基于模糊控制技术的电梯群控系统设计[J].浙江工业大学学报,2009,37(1):115-118.ZENG G W,ZHAO G J,XING H X,et al. The design of control system for elevator group based on fuzzy control technology[J]. Journal of Zhejiang University of Technology,2009,37(1):115-118.
[15] HIROKI ISHIHARA,SHOHEI KATO. The Effectiveness of Dynamic Zoning in Multi-Car Elevator Control[C]. IEEE 3rd Global Conference on Consumer Electronics(GCCE),2014:601-604.
[16] YU L,MABU S,ZHANG T,et al. Multi-car elevator group supervisory control system using genetic network programming[C]//IEEE Congress on Evolutionary Computation(CEC). 2009:2188-2193.
[17]付丽君,周崇.电梯群控系统的最优调度仿真[J].计算机仿真,2012,29(4):264-267.FU L J,ZHOU C. Optimal dispatch control simulationof elevator group control system[J]. Computer Simulation,2012,29(4):264-267.
[18]汪旭东,许孝卓,封海潮,等.一种无绳循环多轿厢电梯及其循环系统[P]:中国,ZL200910064738. 3.2011-12-25.WANG X D,XU X Z,FENG H C,et al. A cordless recycling multi-car elevator and its circulation system[P]:China,ZL200910064738. 3. 2011-12-25.
[19] SIIKONEN M L,KORHONEN T. Defining the traffic mode of an elevator,based on traffic statistical data and traffic type definitions[J]. KONE Elevator,1993,(5):229-259.
[20] DAVID L P,CHRISTOS G CASSANDRAS. Optimal dispatching control for elevator systems during up-peak traffic[J]. Transactions on Control Systems Technology,1997,(6):629-643.
[21]师黎,陈铁军,李晓媛,等.智能控制理论及应用[M].北京:清华大学出版社,2009.SHI L,CHEN T J,LI X Y,et al. Intelligent control theory and application[M]. Beijing:Tsinghua University Press,2009.
[2]宗群,尚晓光,严明,等.基于模糊神经网络的电梯系统交通模式识别[J].系统工程学报,2001,16(6):418-424.ZONG Q,SHANG X G,YAN M,et al. Traffic pattern recognition of elevator systems based on fuzzy neural networks[J]. Journal of Systems Engineering,2001,16(6):418-424.
[3]毛维昳.电梯群控技术的研究现状与发展方向[J].科技创新与应用,2016(15):78-79.MAO W Y. Research status and development direction of elevator group control technology[J]. Technological Innovation and Application,2016(15):78-79.
[4] BARNEY G C,DOS SANTOS S M. Elevator traffic analysis,design and control[M]. London:Peter Peregrinus,1985.
[5]熊新国.电梯群控系统交通模式识别[J].制造业自动化,2010,32(11):49-51.XIONG X G. Traffic pattern recognition of elevator group control system[J]. Journal of Manufacturing Automation,2010,32(11):49-51.
[6]许玉格,罗飞.新型电梯群控系统交通模式识别方法[J].控制理论与应用,2005,22(6):900-904.XU Y G,LUO F. Traffic pattern recognition method for novel elevator system[J]. Control Theory and Applications,2005,22(6):900-904.
[7] ALBERT T P,BEEBE J R,CHAN W L,et al. Elevator traffic pattern recognition by artificial neural network[C]//Elevator Engineers Conference, 1995,Hongkong. International Association of Elevator Engineers,1995:122-131.
[8]宗群,尚晓光,岳有军,等.电梯群控系统的交通模式识别[J].控制与决策,2001,16(2):163-166.ZONG Q,SHANG X G,YUE Y J,et al. Traffic pattern recognition for elevator group control system[J]. Control&Decision,2001,16(2):163-166.
[9]李雁景,王再英.基于模糊控制的电梯群控系统算法设计[J].制造业自动化,2012,41(1):117-119.LI Y J,WANG Z Y. Algorithm design of EGCS based on fuzzy control[J]. Manufacturing Automation,2012,41(1):117-119.
[10]刘清,关榆君.基于模糊控制的电梯群控系统[J].华北理工大学学报(自然科学版),2018,40(1):104-112.LIU Q,GUAN Y J. Elevator group control system based on fuzzy control[J]. Journal of North China Universityof Science and Technology(Natural Science Edition),2018,40(1):104-112.
[11] BOLAT B,ALTUN O,CORTES P. A particle swarm optimization algorithm for optimal car-call allocation in elevator group control systems[J]. Applied Soft Computing,2013,13(5):2633-2642.
[12]许玉格,罗飞.基于SVM的电梯群控系统交通流模式识别[J].华南理工大学学报,2005,33(6):32-35.XU Y G,LUO F. Elevator group control system traffic flow pattern recognition based on SVM[J]. Journal of South China University of Technology,2005,33(6):32-35.
[13]秦臻,赵建勇,严义.基于多值分类SVM的电梯交通模式识[J].计算机工程,2011,37(9):201-206.QIN Z,ZHAO J Y,YAN Y. Pattern recognition of elevator traffic mode based on multi-value classification support vector machine[J]. Computer Engineering,2011,37(9):201-206.
[14]曾国伟,赵国军,邢海潇,等.基于模糊控制技术的电梯群控系统设计[J].浙江工业大学学报,2009,37(1):115-118.ZENG G W,ZHAO G J,XING H X,et al. The design of control system for elevator group based on fuzzy control technology[J]. Journal of Zhejiang University of Technology,2009,37(1):115-118.
[15] HIROKI ISHIHARA,SHOHEI KATO. The Effectiveness of Dynamic Zoning in Multi-Car Elevator Control[C]. IEEE 3rd Global Conference on Consumer Electronics(GCCE),2014:601-604.
[16] YU L,MABU S,ZHANG T,et al. Multi-car elevator group supervisory control system using genetic network programming[C]//IEEE Congress on Evolutionary Computation(CEC). 2009:2188-2193.
[17]付丽君,周崇.电梯群控系统的最优调度仿真[J].计算机仿真,2012,29(4):264-267.FU L J,ZHOU C. Optimal dispatch control simulationof elevator group control system[J]. Computer Simulation,2012,29(4):264-267.
[18]汪旭东,许孝卓,封海潮,等.一种无绳循环多轿厢电梯及其循环系统[P]:中国,ZL200910064738. 3.2011-12-25.WANG X D,XU X Z,FENG H C,et al. A cordless recycling multi-car elevator and its circulation system[P]:China,ZL200910064738. 3. 2011-12-25.
[19] SIIKONEN M L,KORHONEN T. Defining the traffic mode of an elevator,based on traffic statistical data and traffic type definitions[J]. KONE Elevator,1993,(5):229-259.
[20] DAVID L P,CHRISTOS G CASSANDRAS. Optimal dispatching control for elevator systems during up-peak traffic[J]. Transactions on Control Systems Technology,1997,(6):629-643.
[21]师黎,陈铁军,李晓媛,等.智能控制理论及应用[M].北京:清华大学出版社,2009.SHI L,CHEN T J,LI X Y,et al. Intelligent control theory and application[M]. Beijing:Tsinghua University Press,2009.