シミュレーションによるエレベーター交通計画の検討 : 高層共同住宅のエレベーター交通計画-その 2

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Most lift caluculations are carried out when all other factors have been decided. However, these can not refer to detailed conditions of building shapes under consideration. It seems quite natural that computer with their inherent qualities of vast storage capacities and fast computation, should be applied to this paticular aspect of design. Computer can simulate lift traffic in model form. If data of lift performance can be surveyed, in simulation process, it would be able to quickly assess the lift planning of building. Most basic of the lift system for users; 1. A lift system must provide service for users within a reasonably short period of time. 2. The system must provide sufficient capacity of service to handle the maximum passenger load in the traffic pattern of peak period. From these aspects, the three important indices become; 1. The waiting time for a lift 2. The round trip time 3. The total number of passengers for a round trip Manual calculaton attachs great importance to the average round trip time, for a example, in Strakosh equation. However, in computer simulation, we can refer to the waiting time correctly. This simulation program was written to simulate the lift conditions existing in the traffic pattern of the maximum handling capacity in the evening. So the program can generate most alternatives of lift system (i.e. the standard system, the zoning system and the skip system), and simulate the conditions in each system. The flow chart is figured in Fig.1. The results obtained by simulations are transfered to caluculation tables (Table 4). These are consisted of two sorts of tables (or figure table) about unresponced time which is approximately equal to the waiting time. Planners are able to quickly evaluate both the lift system and the building shape under consideration according to these table. Generally, from the contents of the tables, the results observed are summarized as follows; 1. The lift speed in 20, 25 and 30 storey apartment building-at least faster than 60, 90 and 120m.p.m. each to serve as fast as the past lift system. 2. The average number of dwellings per lift-less than 75 units. 3. Among tree systems, the zoning and the skip system are recommended, and lift planning should take the qualities of each system into consideration. 4. The complexity of the traffic pattern is often a cause of bad services.
一般社団法人日本建築学会の論文
1975-09-30

著者

服部岑生
千葉大学

シミュレーションによるエレベーター交通計画の検討 : 高層共同住宅のエレベーター交通計画-その 2

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