Optimization Study of Automated Stereo Garages with Multiple Buffered Parking Spaces

• 1、Wuhan University of Science and Technology Evergrande School of Management, Wuhan 430065
• 2、Wuhan University of Science and Technology Service Science and Engineering Research Center, Wuhan 430065。

Abstract：Automated three-dimensional garage is a kind of high-capacity parking equipment to alleviate parking problems. In order to reduce construction costs, reduce customer waiting times, improve the design of a lane stacking three-dimensional garage with multiple buffer parking spaces, the garage shape is simplified to a stacker and multiple storage units, the bottom of the garage set up a storage buffer and pick-up buffer, equipped with multiple buffer parking spaces. This paper introduces the system structure and access vehicle flow of the three-dimensional garage, establishes the simplified model of the three-dimensional garage, puts forward a stacker scheduling strategy based on the principle of proximity, and gives a mathematical model for calculating the running time of the stacker. The results show that the three-dimensional garage proposed in this paper can effectively shorten the waiting time of customers and reduce the running time of the palletizer, which has significant advantages.

Keywords： Automated three-dimensional garage buffer parking spaces scheduling strategy simulation modeling