| Innovative Design |
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| Innovative design of annular transverse circulation elevator based on RGV |
| CHEN Ji-wen1,2, WANG Lei1, LI Xin1, GONG Yu-bin3, CHANG Guo-lei3, LI Kai-kai1 |
1.School of Mechanical and Electronic Engineering, Shandong Jianzhu University, Jinan 250101, China
2.Shandong Engineering and Technology Research Center for Green Manufacturing and Intelligent Equipment, Jinan 250101, China
3.Shandong Institute of Information and Communication Technology Management Center, Jinan 250101, China |
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Abstract With the continuous development of economy, there are more and more high-rise buildings in cities, and the span of building keeps increasing. The traditional elevator can only realize vertical transportation, which is unable to run horizontally and efficiently in the large-span building, and passengers still need to walk to the destination after leaving the elevator. In order to improve the horizontal movement efficiency of people in the building, an innovative design scheme of annular transverse circulation elevator based on RGV (rail guided vehicle) is proposed. By using the tools of causal analysis, technological contradiction innovation principle and physical contradiction separation method in the TRIZ (Teorija Rezhenija Inzhenernyh Zadach), the innovative design for the cage structure, hoistway layout and driving mode of the elevator was carried out to realize the circular operation in the vertical direction and the annular operation in the horizontal direction for the elevator. In order to realize the efficient and safe operation of annular transverse circulation elevator based on RGV, a scheduling strategy for elevator cage was proposed based on the cross control strategy. The annular transverse circulation elevator based on RGV could get rid of the shackles of vertical shaft and traction system of the traditional elevator and complete the vertical and horizontal transportation tasks at the same time. This elevator can solve the problem of low horizontal movement efficiency of passengers in the annular building， which can effectively improve the overall movement efficiency of passengers in the annular building.
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Received: 09 December 2019
Published: 28 June 2020
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基于RGV的环形横移式循环电梯创新设计
随着经济的不断发展，城市内高层建筑越来越多，且建筑的跨度不断增大。传统电梯只能实现垂直运输，无法满足大跨度建筑内水平方向的高效运行要求，乘客在离开电梯后仍需步行前往目的地。为了提高建筑内人员的水平移动效率，提出一种基于RGV（rail guided vehicle，有轨制导车辆）的环形横移式循环电梯创新设计方案。运用TRIZ（Teorija Rezhenija Inzhenernyh Zadach,发明问题解决理论）中的因果分析、技术矛盾创新原理和物理矛盾分离方法等工具，对电梯轿厢结构、井道布置和驱动方式等进行创新设计，实现电梯在垂直方向的循环运行及在水平方向的环形运行。为了实现基于RGV的环形横移式循环电梯的高效、安全运行，基于交叉控制策略提出了电梯轿厢的调度策略。基于RGV的环形横移式循环电梯摆脱了传统电梯垂直井道和曳引系统的束缚，能够同时完成垂直方向与水平方向的运输任务，解决了环形建筑内乘客水平移动效率低的问题，有效提高了环形建筑内乘客的整体移动效率。
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