Research On The Design And Dispatching Strategy Of Circulating Traverse Elevator

The leap of economic level and the rapid growth of urban population have promoted the development of the construction industry and promoted the height and span of buildings.As the main means of transportation in the building,the elevator bears the task of transporting passengers in the building,while the traditional elevator can only solve the problem of automatic transportation in the vertical direction.In long-span high-rise buildings,passengers still need to spend a long time to walk to the destination after leaving the elevator,which leads to low mobility of passengers.Therefore,in order to improve the mobility efficiency of passengers in long-span high-rise buildings,the elevator structure is improved and innovated,and the design scheme of circular traverse elevator is proposed,and the elevator traffic flow,elevator traffic pattern recognition,elevator traffic configuration and elevator scheduling strategy are studied,at the same time of ensuring safe and orderly operation of the elevator,to achieve efficient transport of passengers.The main research contents are as follows:(1)The reason why the traditional elevator system can't carry passengers efficiently in the large-span high-rise building is analyzed,and combined with the structural design advantages of various elevator systems,the overall design scheme of circular traverse elevator is proposed.The main components of the circular traverse elevator are designed and analyzed,and the key technologies used in the elevator are studied and discussed.(2)The traffic flow in the circular traverse elevator system is analyzed to determine the distribution of elevator traffic flow and the type of traffic mode.Based on Poisson distribution and Monte Carlo method,a circular traverse elevator traffic flow model is established to simulate the traffic flow in a long-span high-rise building,providing traffic flow data for elevator traffic pattern recognition and elevator scheduling.The elevator traffic pattern recognition system is established based on support vector machine(SVM)algorithm,and the accurate identification of the current traffic pattern is realized by selecting the characteristic value of the traffic pattern reasonably.(3)The circular traverse elevator transportation system is analyzed,the input and output of the elevator transportation system are set,and the traffic configuration process of the circular traverse elevator is determined.In order to avoid the waste of resources caused by the empty carriage operation,a calculation method of the carriage operation cycle of the circular traverse elevator is proposed,and the elevator traffic configuration scheme meeting the requirements of passenger transportation efficiency under different traffic patterns is determined.(4)The characteristics of circular traverse elevator system are analyzed,the comprehensive performance evaluation of the elevator system of multiple indicators,elevator scheduling of multi-objective optimization model is established,based on particle swarm optimization(PSO)algorithm to solve multi-objective scheduling problem and formulate the circular traverse elevator scheduling strategy,implementation in complex hall signal and its running environment of reasonable scheduling elevators fast.In order to avoid car collision and ensure the safety of elevator operation,the priority of car operation in different traffic patterns is set.To test circular traverse elevator for passengers mobile efficiency,the influence of the simulation platform of elevator running up,by comparison with the simulation circular traverse elevator and traditional elevator under the same parameters setting the average passenger waiting time,average by ladder time and arrival time,circular traverse elevator system for passengers to enhance the efficiency of mobile is validated.To sum up,the research on the circular traverse elevator based on the modern architecture development demand,combined with three-dimensional design,mathematical modeling,support vector machine(SVM)algorithm,particle swarm optimization(PSO)algorithm and other technical means to realize the elevator for passengers in the large span high-rise building efficient transportation,has strong practicability and high theoretical research value,and provides ideas and references for the study of multi-dimensional elevators.