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CN119047067B - High-rise building elevator arrangement simulation optimization method - Google Patents

High-rise building elevator arrangement simulation optimization method Download PDF

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CN119047067B
CN119047067B CN202411549546.2A CN202411549546A CN119047067B CN 119047067 B CN119047067 B CN 119047067B CN 202411549546 A CN202411549546 A CN 202411549546A CN 119047067 B CN119047067 B CN 119047067B
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elevator
height
people
floor
transportation
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CN119047067A (en
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景泉
刘畅
李静威
贾濛
徐元卿
刘永杰
池飞
席瑞寒
张墨晶
刘赫
周晔
蒋操
薛强
李函泽
马书健
吴南伟
李海霞
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China Architecture Design and Research Group Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

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  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

The invention relates to a simulation optimization method for the arrangement of a high-rise building elevator, and belongs to the technical field of design optimization of building elevators. The elevator arrangement method mainly comprises the steps of S1, obtaining building element information, S2, initializing an elevator arrangement scheme, S3, determining an efficiency index of each elevator according to the building element information and the elevator arrangement scheme, wherein the building element information comprises the skirt room height, the standard floor height, the elevator management target floor and the number of people on the target floor, S2, initializing the elevator arrangement scheme comprises the number of elevators, the sub-floor area of each elevator and the elevator parameters of each elevator, S3, determining the total transportation time required by the maximum number of people on the sub-floor area of each elevator to be transported by the elevator, and S4, modifying the elevator arrangement scheme based on each efficiency index to enable the efficiency index of the modified elevator arrangement scheme to be superior to that before modification.

Description

High-rise building elevator arrangement simulation optimization method
Technical Field
The invention belongs to the technical field of design optimization of building elevators, and particularly relates to a simulation optimization method for elevator arrangement of a high-rise building.
Background
The elevator design of high-rise building is very important link in the building design, directly influences the availability factor of building and personnel's evacuation safety. However, the current specifications do not give a clear specification on the number of elevators in a high-rise building. In general, besides fire elevators, the number of common passenger elevators is often an empirical value, and the empirical value lacks scientific basis, so that it is difficult to satisfy increasingly complex building functions and use requirements.
Some standards exist that provide a quantitative reference for the configuration of elevators. However, these references fail to effectively incorporate dynamic data such as elevator load, speed of operation profile, and number of people per floor, resulting in limited applicability in practical use. In particular, in super high-rise buildings, the existing quantitative standards often lack persuasion when facing actual demands, and cannot sufficiently cope with actual situations due to the large number and complex distribution of users.
In addition, the partition design and the number estimation of the elevator still lack effective means, and designers lack scientific basis in decision making, which affects the overall configuration rationality of the elevator system. The existing research scheme can not flexibly adjust the number of elevators to estimate according to the change of the building functions, so that the design flexibility is insufficient.
In summary, the prior art aims at the arrangement design of the elevator, various problems exist in the estimation process, the use efficiency of the elevator design scheme according to experience is often not matched with actual requirements, and the invention aims to provide an elevator design optimization method based on actual use condition simulation so as to improve the design rationality and the use efficiency of an elevator system.
Disclosure of Invention
In view of the above analysis, in order to solve the above problem of how to improve the efficiency and the rationality of elevator layout, an embodiment of the present invention provides a simulation optimization method for elevator layout of a high-rise building, including the following steps:
s1, building element information is obtained, wherein the building element information comprises the height of a skirt house, the height of a standard floor, and the number of people on an elevator management target floor and a target floor;
S2, initializing an elevator arrangement scheme, wherein the elevator arrangement scheme comprises the number of elevators, a sub-tube floor area of each elevator and elevator parameters of each elevator;
S3, determining an efficiency index of each elevator according to the building element information and the elevator arrangement scheme, wherein the efficiency index comprises total transportation time required by the elevator to complete the transportation of the maximum number of people in the corresponding sub-floor area;
S4, modifying the elevator arrangement scheme based on each efficiency index, so that the efficiency index of the modified elevator arrangement scheme is better than that before modification.
In some embodiments, the elevator parameters include a rated speed and a rated full load number.
In some embodiments, the determining an efficiency indicator for each elevator according to the building element information and the elevator arrangement in step S3 comprises:
determining the number of stops and the equivalent transportation height required by the maximum number of people to be transported on the self-sub-management floor of the elevator;
And calculating the assumed whole-course uniform transportation time based on the equivalent transportation height and the elevator rated speed, wherein a calculation formula is expressed as follows:
Wherein Indicating an assumed full-course constant speed transportation time of the i-th elevator,Indicating the equivalent transport height of the i-th elevator,Indicating the rated speed of the i-th elevator;
And determining the extra transportation time of the acceleration and deceleration motion relative to the assumed whole-course uniform transportation time caused by the acceleration and deceleration motion of the elevator based on the stopping times, the acceleration of the elevator and the rated speed, wherein a calculation formula is expressed as follows:
Wherein Indicating the acceleration and deceleration movement additional transportation time of the i-th elevator,Indicating the stop times of the ith elevator, a indicating the acceleration of the elevator;
determining the door opening and closing time of the elevator based on the stopping times and the estimated time of single door opening and closing, wherein a calculation formula is expressed as follows:
Wherein Indicating the door opening and closing time of the i-th elevator,Representing estimated time of single door opening and closing;
Determining the time required by the maximum number of people to be transported in the corresponding sub-management floor area after the completion of the elevator based on the assumed whole-course uniform transportation time, the acceleration and deceleration movement additional transportation time and the elevator door opening and closing time, wherein the calculation formula is expressed as follows:
Wherein Indicating the total transportation time required by the ith elevator to complete the transportation of the maximum number of people in the sub-floor area.
In some embodiments, determining the number of stops needed for an elevator to complete a maximum number of people traffic on its own attended floor includes:
calculating an elevator stop number estimation based on the maximum number of people in the elevator management floor area, the rated full-load number of the elevator, the elevator full-load rate and the skirt room stop number, wherein the calculation formula is expressed as:
Wherein Table i-th elevator stop times estimate,Indicating the maximum number of people in the ith minute floor area,The rated full load number of the i elevator is represented, k represents the full load rate of the elevator,Indicating the number of stops of the skirt house.
In some embodiments, defining an ith elevator to correspond to an ith sub-floor area, wherein the serial numbers of the sub-floor areas are sequentially increased from low to high;
Determining an equivalent transport height required by the elevator to complete the maximum number of people transport on the self-managed floor, comprising:
And determining the elevator transportation equivalent height based on the elevator stop frequency estimation, the skirt room height, the standard floor height and the number of the regional floors of the branch floors, wherein the calculation formula is expressed as follows:
;
;
Wherein the method comprises the steps of Representing the elevator transportation equivalent height of the i-th elevator,Representing the single transport equivalent height of the i-th elevator,The height of the skirt room is indicated,Which represents the standard layer height of the layer,Indicating the number of floors contained in the ith sub-floor area.
In some embodiments, the step S4 of making the efficiency index of the modified elevator arrangement better than before modification comprises:
So that the average or variance of the total transportation time of the elevators decreases.
In some embodiments, the step S4 of making the efficiency index of the modified elevator arrangement better than before modification comprises:
And determining whether the elevators meet the requirements or not according to the comparison of the efficiency index and the preset threshold range, outputting an elevator arrangement scheme if each elevator meets the requirements, modifying the elevator arrangement scheme if the elevators which do not meet the requirements exist, and returning to re-executing the steps S3-S4 until each elevator meets the requirements and outputting the elevator arrangement scheme.
In some embodiments, the predetermined threshold range is obtained by conducting satisfaction survey statistics.
In some embodiments, the modifying the elevator arrangement comprises:
And lifting the rated speed and the rated full-load number of the elevator with higher total transportation time, and reducing the floor number and the number of people corresponding to the sub-floor area.
The above embodiments of the present invention have at least the following beneficial effects:
The embodiment of the invention provides a simulation optimization method which is fit with the actual situation and is easy to realize for the design of the existing elevator arrangement scheme, improves the authenticity and rationality of elevator type selection (load and speed) and ensures the rationality of personnel transportation efficiency. The elevator transportation efficiency is disassembled into a plurality of components, and the method for estimating the transportation efficiency of the vertical personnel of the building can be carried out according to different application scenes and elevator technical parameters, so that the estimation rationality is improved. The scientific basis of elevator partition number planning is formed, and management and control are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present description, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic flow chart of a simulation optimization method for elevator arrangement of a high-rise building according to an embodiment of the present invention;
FIG. 2 is a schematic diagram showing the derivation of an acceleration/deceleration additional transportation time calculation formula;
Fig. 3 is a statistical plot of satisfaction survey.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. It should be noted that embodiments and features of embodiments in the present disclosure may be combined, separated, interchanged, and/or rearranged with one another without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising," and variations thereof, are used in the present specification, the presence of stated features, integers, steps, operations, elements, components, and/or groups thereof is described, but the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximation terms and not as degree terms, and as such, are used to explain the inherent deviations of measured, calculated, and/or provided values that would be recognized by one of ordinary skill in the art.
The present disclosure is illustrated by the following several specific examples. In order to keep the following description of the embodiments of the present invention clear and concise, the detailed description of known functions and known components thereof have been omitted. Referring to fig. 1, an embodiment of the present invention provides a simulation optimization method for elevator arrangement of a high-rise building, including the following steps:
S1, building element information is obtained, wherein the building element information comprises the height of a skirt house, the height of a standard floor, and the number of people on an elevator management target floor and a target floor.
It should be understood that where an elevator management destination floor is understood to be a floor to which the elevator arrangement is intended to cover, e.g. in some embodiments the elevator management destination floor is 4-13 floors. The number of people on the target floor can be the maximum number of people contained in each floor or each few floors when the building is put into use, which is preset according to the building design stage.
S2, initializing an elevator arrangement scheme, wherein the elevator arrangement scheme comprises the number of elevators, a sub-pipe floor area of each elevator and elevator parameters of each elevator.
The initialization of the elevator arrangement scheme can be carried out according to the current standard and experience to initially determine that n elevators are adopted, the running time under the simulation of a real scene is T 1、T2、Ti···, the running time calculation and the efficiency evaluation work are carried out one by one, and whether the number n of the elevators meets the requirement or not is determined and adjusted according to the evaluation result. The elevator is divided into elevator management target floors, for example, in an initialized elevator arrangement scheme, 4 elevators are preset, the elevator-1-corresponding elevator-divided floor region comprises 4-6 floors, the elevator-2-corresponding elevator-divided floor region comprises 7-9 floors, the elevator-3-corresponding elevator-divided floor region comprises 10-11 floors, and the elevator-1-corresponding elevator-divided floor region comprises 12-13 floors.
In some embodiments, the elevator parameters include a rated speed and a rated full load number. Preferably, the elevator car further comprises an elevator acceleration, the elevator acceleration can be selected according to the national standard, for example, the specification of the elevator safety standard, the range of the elevator acceleration value is between 0.4 m/s 2 and 1.0 m/s 2, and the value of one embodiment of the invention is 0.7.
S3, determining an efficiency index of each elevator according to the building element information and the elevator arrangement scheme, wherein the efficiency index comprises total transportation time required by the elevator to complete the transportation of the maximum number of people corresponding to the sub-floor area.
In some embodiments, the step S3 is as follows:
determining the number of stops and the equivalent transportation height required by the maximum number of people to be transported on the self-sub-management floor of the elevator;
And calculating the assumed whole-course uniform transportation time based on the equivalent transportation height and the elevator rated speed, wherein a calculation formula is expressed as follows:
Wherein Indicating an assumed full-course constant speed transportation time of the i-th elevator,Indicating the equivalent transport height of the i-th elevator,Indicating the rated speed of the i-th elevator;
And determining the extra transportation time of the acceleration and deceleration motion relative to the assumed whole-course uniform transportation time caused by the acceleration and deceleration motion of the elevator based on the stopping times, the acceleration of the elevator and the rated speed, wherein a calculation formula is expressed as follows:
Wherein Indicating the acceleration and deceleration movement additional transportation time of the i-th elevator,Indicating the stop times of the ith elevator, a indicating the acceleration of the elevator;
The current elevator quantity estimation algorithm generally assumes that the elevators run at a constant speed, ignores the time consumed by the acceleration and the deceleration of the elevators, and further causes deviation between a calculation result and an actual use condition. Therefore, aiming at various problems in the elevator quantity estimation process, the invention provides an elevator quantity optimization scheme based on building functions, elevator load, running speed and personnel dynamic distribution so as to improve the design rationality and the use efficiency of an elevator system.
As shown in fig. 2a to 2d, the formula is determined by a lifting distance equivalent area method, and a single layer is taken as a study object, and the lifting height of the elevator is fixed, so that the area representing displacement is a fixed value in a coordinate system with time as a horizontal axis and speed as a vertical axis. The distance between acceleration and deceleration to half of the rated speed is taken, trapezoidal shadows can be converted into rectangular areas under the condition of uniform acceleration, and then the rectangular areas are translated leftwards, so that the distance increased by acceleration/deceleration is the time required for one-time acceleration to the rated speed.
Meanwhile, the elevator frequently has the condition of repeatedly opening the door in actual operation, and particularly when people flow is continuously allocated, the door opening time of each time cannot be estimated, so that the use inconvenience of the elevator is increased, and the single door opening time can be optimized through on-site investigation and data collection.
Determining the door opening and closing time of the elevator based on the stopping times and the estimated time of single door opening and closing, wherein a calculation formula is expressed as follows:
Wherein Indicating the door opening and closing time of the i-th elevator,Representing estimated time of single door opening and closing;
Determining the time required by the maximum number of people to be transported in the corresponding sub-management floor area after the completion of the elevator based on the assumed whole-course uniform transportation time, the acceleration and deceleration movement additional transportation time and the elevator door opening and closing time, wherein the calculation formula is expressed as follows:
Wherein Indicating the total transportation time required by the ith elevator to complete the transportation of the maximum number of people in the sub-floor area.
In some embodiments, determining the number of stops needed for an elevator to complete a maximum number of people traffic on its own attended floor includes:
calculating an elevator stop number estimation based on the maximum number of people in the elevator management floor area, the rated full-load number of the elevator, the elevator full-load rate and the skirt room stop number, wherein the calculation formula is expressed as:
Wherein Table i-th elevator stop times estimate,Indicating the maximum number of people in the ith minute floor area,The rated full load number of the i elevator is represented, k represents the full load rate of the elevator,Indicating the number of stops of the skirt house.
In the actual use process, the full load rate of the elevator is usually lower, and particularly when people carry goods, the elevator designed according to the rated load cannot meet the actual requirements, so that a larger design error is generated.
In some embodiments, the door closing time and the full load rate for a single switch are calculated based on peak dining/commuting people survey statistics over three months in an office building, as shown in table 1 below. The result of the investigation of the single door opening and closing time was an average time of 6.71 seconds. The full load rate is about 89.92% through investigation, and the elevator is not fully loaded every time because of randomness of personnel carrying articles. Preferably, in some embodiments, a targeted investigation may be performed for different types of buildings, with a more realistic full load rate and door opening and closing time. Number of stops of the skirt houseThe value can be taken according to the actual situation, and if the skirt house function is different from that of the tower, the value can be taken as 0.
Table 1 investigation and statistics of elevator full load rate and door opening and closing time of certain office building
In some embodiments, defining an ith elevator to correspond to an ith sub-floor area, wherein the serial numbers of the sub-floor areas are sequentially increased from low to high;
Determining an equivalent transport height required by the elevator to complete the maximum number of people transport on the self-managed floor, comprising:
And determining the elevator transportation equivalent height based on the elevator stop frequency estimation, the skirt room height, the standard floor height and the number of the regional floors of the branch floors, wherein the calculation formula is expressed as follows:
;
;
Wherein the method comprises the steps of Representing the elevator transportation equivalent height of the i-th elevator,Representing the single transport equivalent height of the i-th elevator,The height of the skirt room is indicated,Which represents the standard layer height of the layer,Indicating the number of floors contained in the ith sub-floor area.
Because the number of the elevator branch pipe layers e1 is uncertain, the number of people on all the layers is assumed to be concentrated in the most middle layer of the branch pipe region, and the odd layers are concentrated in the most middle plane (the height of half the most middle layer) of the branch pipe region, so that the equivalent height of single operation can be obtained.
In one embodiment, taking a business-office complex as an example, the number of building floors is 13, wherein the elevator is mainly aimed at 4F-13F accommodation areas, the floor height is 3.6m, and the skirt room floor heights are 4.2m, 4.2m and 4.5m respectively. By adopting the 4-part elevator branch pipe 4-13 floor area division, under the elevator arrangement scheme that the rated speed of the elevator is 2m/s, the calculation result is that the transportation time of the No. 1 elevator is 17.99 minutes, the transportation time of the No. 2 elevator is 22.97 minutes, the transportation time of the No. 3 elevator is 12.06 minutes and the transportation time of the No. 4 elevator is 13.54 minutes.
S4, modifying the elevator arrangement scheme based on each efficiency index, so that the efficiency index of the modified elevator arrangement scheme is better than that before modification.
Specifically, if some elevators do not meet the satisfaction-related requirements, the calculation can be optimized by adjusting the following parameters:
And optimizing elevator products, namely improving the rated speed of the elevator, improving the rated number of full load people, and further determining by combining the cost factors and the dimension factors of the civil engineering well.
And the building body is optimized, the size of a hoistway is expanded, the stop times are reduced, the height of a skirt house is reduced, and the standard floor height is reduced.
And optimizing the service subareas, namely if the speed of the individual elevators is lower, reducing the number of layers and the number of people in the sub-management area by optimizing the service subareas.
In some embodiments, the step S4 of making the efficiency index of the modified elevator arrangement better than before modification comprises:
So that the average or variance of the total transportation time of the elevators decreases. It should be appreciated that reducing the variance results in closer transportation times for each elevator, avoiding to some extent that the transportation time for some elevators is too long to meet demand, and reducing the average results in overall improved transportation efficiency.
In some embodiments, the step S4 of making the efficiency index of the modified elevator arrangement better than before modification comprises:
And determining whether the elevators meet the requirements or not according to the comparison of the efficiency index and the preset threshold range, outputting an elevator arrangement scheme if each elevator meets the requirements, modifying the elevator arrangement scheme if the elevators which do not meet the requirements exist, and returning to re-executing the steps S3-S4 until each elevator meets the requirements and outputting the elevator arrangement scheme.
In some embodiments, the predetermined threshold range is obtained by conducting satisfaction survey statistics.
Specifically, as shown in Table 2 and FIG. 3, for example, a satisfaction survey was conducted on the run time in one embodiment, with the long lines in each column in FIG. 3 representing the transit time and the short lines representing the satisfaction score. The satisfaction sources comprise a user, an operation and maintenance party, a management party and a related institution, wherein the user randomly selects a pedestrian dialogue (the number of samples is not less than 10) in a specific time period (the early peak and the dining peak) and takes the average value of satisfaction degree values, the operation and maintenance party and the related institution logistics unit responsible person dialogue are used for acquiring the satisfaction degree values, and the management party and the related institution are used for acquiring the satisfaction degree values of goods. The satisfaction survey result has the ratio of a user to an operation and maintenance party to a management party=4:3:3. Satisfaction is classified into 1-very dissatisfaction, 2-dissatisfaction, 3-basic satisfaction, 4-more satisfaction, 5-very satisfaction according to the high-to-low ratio.
Table 2 transportation time satisfaction survey statistics
As can be seen from the combination of FIG. 3, the basic satisfaction limit is 14.11min, and the very satisfaction limit is 7.90min. In some embodiments, an elevator with a preset threshold range set to less than 14.11 minutes is a satisfactory elevator. It should be appreciated that the defined threshold may be set based on other survey data and requirements.
In some embodiments, the modifying the elevator arrangement comprises:
And lifting the rated speed and the rated full-load number of the elevator with higher total transportation time, and reducing the floor number and the number of people corresponding to the sub-floor area.
In particular, for example, for the elevator arrangement of the 4 elevator cases described above, it is not difficult to find that the longest transportation time is 22.97min, the shortest transportation time is 12.06, and the whole is relatively reasonable. Wherein the zone transportation time response of the No. 2 elevator is longer and can be regulated by the following two strategies
The following modifications may be made:
1. The speed of the elevator is improved to 2.5m/s, the load of the elevator is improved to 18 persons, the new result of the No. 2 elevator is 15.03min, the construction cost of the single elevator is improved by 5-15% by the strategy (according to different elevator brands), and the civil engineering well size is expanded by 5-10% by the strategy (according to different elevator brands).
2. Diverting 1/6 of the number of passengers to elevator number 3 (through architectural design or use planning adjustment) gives a new transport time result of elevator number 2 of 18.55min.
Preferably, in some embodiments, a plurality of elevator arrangement schemes can be randomly initialized, and a plurality of situations can be formed by combining with a plurality of different building element information, the efficiency index calculation method provided by the embodiment of the invention is calculated and evaluated in parallel, then the calculation result is used for selecting, and the optimal design scheme is selected according to the requirement. The method can provide more scientific basis for building design.
In addition, aiming at the problem of lower vertical efficiency of the existing high-rise building, the method can analyze what variable change improves the current situation to the greatest extent, and improves the transportation efficiency by means of adjusting the size of an elevator shaft, improving the speed and load of the elevator, upgrading an elevator door electric control device and the like.
The embodiment of the invention provides a simulation optimization method which is fit with the actual situation and is easy to realize for the design of the existing elevator arrangement scheme, improves the authenticity and rationality of elevator type selection (load and speed) and ensures the rationality of personnel transportation efficiency. The elevator transportation efficiency is disassembled into a plurality of components, and the method for estimating the transportation efficiency of the vertical personnel of the building can be carried out according to different application scenes and elevator technical parameters, so that the estimation rationality is improved. The scientific basis of elevator partition number planning is formed, and management and control are convenient.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative elements and steps are described above generally in terms of function in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (8)

1.一种高层建筑电梯布置模拟优化方法，其特征在于，包括以下步骤：1. A high-rise building elevator layout simulation optimization method, characterized in that it includes the following steps: S1、获取建筑要素信息，所述建筑要素信息包括裙房高度、标准层层高、电梯管理目标楼层和目标楼层人数；S1. Acquire building element information, where the building element information includes podium height, standard floor height, elevator management target floor, and number of people on the target floor; S2、初始化电梯布置方案，所述电梯布置方案包括电梯数量、每部电梯的分管楼层区域以及每部电梯的电梯参数；S2. Initialize an elevator layout plan, where the elevator layout plan includes the number of elevators, the floor area that each elevator is responsible for, and elevator parameters of each elevator; S3、根据所述建筑要素信息和所述电梯布置方案确定每部电梯的效率指标，所述效率指标包括电梯完成对应分管楼层区域的最大人数运输所需要的总运输时间；S3. Determine an efficiency index of each elevator according to the building element information and the elevator layout plan, wherein the efficiency index includes a total transportation time required for the elevator to transport the maximum number of people in the corresponding floor area; S4、基于各所述效率指标对所述电梯布置方案进行修改，使得修改后的电梯布置方案的效率指标优于修改之前的；S4. Modifying the elevator layout scheme based on the efficiency indicators so that the efficiency indicator of the modified elevator layout scheme is better than that before the modification; 步骤S3中所述根据所述建筑要素信息和所述电梯布置方案确定每部电梯的效率指标，包括：Determining the efficiency index of each elevator according to the building element information and the elevator layout plan in step S3 includes: 确定电梯完成自身分管楼层的最大人数运输所需停靠次数和等效运输高度；Determine the number of stops and equivalent transport height required for the elevator to transport the maximum number of people on the floors it is responsible for; 基于所述等效运输高度和电梯额定速度计算假定全程匀速运输时间，计算公式表示为：Based on the equivalent transport height and the rated speed of the elevator, the transport time assuming a uniform speed throughout the journey is calculated as follows: ，其中表示第i部电梯的假定全程匀速运输时间，表示第i部电梯的等效运输高度，表示第i部电梯的额定速度； ,in represents the assumed uniform speed transportation time of the ith elevator. represents the equivalent transport height of the i-th elevator, represents the rated speed of the i-th elevator; 基于所述停靠次数、电梯的加速度和所述额定速度确定由于电梯加减速运动导致的相对假定全程匀速运输时间的加减速运动额外运输时间，计算公式表示为：Based on the number of stops, the acceleration of the elevator and the rated speed, the additional transportation time of the acceleration and deceleration movement caused by the acceleration and deceleration movement of the elevator relative to the assumed uniform speed transportation time throughout the entire journey is determined, and the calculation formula is expressed as: ，其中表示第i部电梯的加减速运动额外运输时间，表示第i部电梯的停靠次数，a表示电梯的加速度； ,in represents the additional transportation time of the acceleration and deceleration motion of the i-th elevator, represents the number of stops of the i-th elevator, and a represents the acceleration of the elevator; 基于所述停靠次数和单次开关门估计时间确定电梯开关门时间，计算公式表示为：The elevator door opening and closing time is determined based on the number of stops and the estimated time for a single door opening and closing. The calculation formula is expressed as: ，其中表示第i部电梯的开关门时间，表示单次开关门估计时间； ,in represents the opening and closing time of the door of the i-th elevator, Indicates the estimated time of a single door opening and closing; 基于所述假定全程匀速运输时间、所述加减速运动额外运输时间和电梯开关门时间确定电梯的完成对应分管楼层区域的最大人数运输所需要的时间，计算公式表示为：Based on the assumed uniform transportation time throughout the entire journey, the additional transportation time for acceleration and deceleration, and the elevator door opening and closing time, the time required for the elevator to complete the transportation of the maximum number of people in the corresponding floor area is determined, and the calculation formula is expressed as: ，其中表示第i部电梯完成分管楼层区域的最大人数运输所需要的总运输时间。 ,in It represents the total transportation time required for the i-th elevator to transport the maximum number of people in the floor area it is responsible for. 2.根据权利要求1所述的高层建筑电梯布置模拟优化方法，其特征在于：所述电梯参数包括额定速度和额定满载人数。2. The high-rise building elevator layout simulation optimization method according to claim 1 is characterized in that the elevator parameters include rated speed and rated full load. 3.根据权利要求1所述的高层建筑电梯布置模拟优化方法，其特征在于：确定电梯完成自身分管楼层的最大人数运输所需停靠次数，包括：3. The high-rise building elevator layout simulation optimization method according to claim 1 is characterized in that: determining the number of stops required for the elevator to complete the transportation of the maximum number of people on the floor it is responsible for includes: 基于电梯分管楼层区域的最大人数、电梯额定满载人数、电梯满载率和裙房停靠次数计算电梯停靠次数估值，计算公式表示为：The estimated number of elevator stops is calculated based on the maximum number of people in the elevator's floor area, the elevator's rated full load, the elevator's full load rate, and the number of stops in the podium. The calculation formula is: ，其中表第i部电梯停靠次数估值，表示第i个分管楼层区域的最大人数，表示第i部电梯的额定满载人数，k表示电梯满载率，表示裙房停靠次数。 ,in Table 1 Estimated number of stops for the i-th elevator, Indicates the maximum number of people in charge of the i-th floor area, represents the rated full load of the i-th elevator, k represents the elevator load rate, Indicates the number of times the podium stops. 4.根据权利要求3所述的高层建筑电梯布置模拟优化方法，其特征在于：定义第i部电梯对应第i个分管楼层区域，各分管楼层区域的序号从低到高依次增大；4. The high-rise building elevator layout simulation optimization method according to claim 3 is characterized in that: the i-th elevator is defined to correspond to the i-th floor area in charge, and the serial numbers of the floor areas in charge increase from low to high; 确定电梯完成自身分管楼层的最大人数运输所需等效运输高度，包括：Determine the equivalent transport height required for the elevator to transport the maximum number of people on the floors it is responsible for, including: 基于所述电梯停靠次数估值、裙房高度、标准层层高和分管楼层区域层数确定电梯运输等效高度，计算公式表示以为：The elevator transportation equivalent height is determined based on the estimated number of elevator stops, podium height, standard floor height and number of floors in the responsible floor area. The calculation formula is expressed as: ； ; ； ; 其中表示第i部电梯的电梯运输等效高度，表示第i部电梯的单次运输等效高度，表示裙房高度，表示标准层层高，表示第i个分管楼层区域包含的楼层数。in represents the elevator transportation equivalent height of the i-th elevator, represents the equivalent height of a single transport of the i-th elevator, Indicates the height of the podium. Indicates the standard floor height. Indicates the number of floors included in the i-th floor area. 5.根据权利要求1所述的高层建筑电梯布置模拟优化方法，其特征在于：步骤S4中所述使得修改后的电梯布置方案的效率指标优于修改之前的，包括：5. The high-rise building elevator layout simulation optimization method according to claim 1, characterized in that: the step S4 of making the efficiency index of the modified elevator layout scheme better than that before the modification comprises: 使得各电梯的总运输时间的平均值或者方差降低。This reduces the average value or variance of the total transportation time of each elevator. 6.根据权利要求1所述的高层建筑电梯布置模拟优化方法，其特征在于：步骤S4中所述使得修改后的电梯布置方案的效率指标优于修改之前的，包括：6. The high-rise building elevator layout simulation optimization method according to claim 1, characterized in that: the step S4 of making the efficiency index of the modified elevator layout scheme better than that before the modification comprises: 根据所述效率指标和预设阈值范围的比较确定电梯是否符合要求，若每部电梯均符合要求则输出电梯布置方案，若存在不符合要求的电梯则修改所述电梯布置方案，并且返回重新执行步骤S3-S4，直到每部电梯均符合要求并输出电梯布置方案。Whether the elevator meets the requirements is determined based on the comparison between the efficiency index and the preset threshold range. If each elevator meets the requirements, the elevator layout plan is output; if there is an elevator that does not meet the requirements, the elevator layout plan is modified, and steps S3-S4 are returned to be re-executed until each elevator meets the requirements and the elevator layout plan is output. 7.根据权利要求6所述的高层建筑电梯布置模拟优化方法，其特征在于：所述预设阈值范围为通过进行满意度调查统计获得的。7. The high-rise building elevator layout simulation optimization method according to claim 6 is characterized in that: the preset threshold range is obtained by conducting a satisfaction survey statistics. 8.根据权利要求1所述的高层建筑电梯布置模拟优化方法，其特征在于：所述对所述电梯布置方案进行修改包括：8. The high-rise building elevator layout simulation optimization method according to claim 1, characterized in that: the modification of the elevator layout plan comprises: 对所述总运输时间较高的电梯提升额定速度和提升额定满载人数，以及降低对应分管楼层区域的楼层数和人数。For the elevator with a higher total transport time, the rated speed and the rated full load are increased, and the number of floors and the number of people in the corresponding floor area are reduced.
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