柔性泊车系统关键软硬件优化设计与性能分析

发布时间：2018-01-21 14:17

本文关键词： 柔性化棋盘格立体车库互联网+ Unity3D　出处：《东华大学》2017年硕士论文　论文类型：学位论文

【摘要】：进入21世纪,随着我国国民经济快速发展,人民生活水平的日益提高,国内汽车行业也呈现出百家争鸣的现象,汽车逐渐从奢侈品开始走进千家万户,这也使得人们对停车的需求越来越大。然而我国停车基础设施发展却呈现出滞后的现象,大多还以平面停车基础设施为主,不能满足人们日益增长的停车需求,“停车难”一成为严重的社会问题。立体车库的出现能够有效解决上述“停车难”的问题,不过目前我国市场立体车库仍然存在空间利用率和容积率低,存取车辆时间长等问题。因此,本文在之前课题组研究内容的基础上,对棋盘格柔性泊车系统进行了优化和分析,研究内容及成果如下:(1)根据不同的停车需求,设计了两种棋盘格式结构布局,完成与两种结构布局对应的存取车辆策略设计,并对柔性泊车系统进行了性能分析。(2)设计优化了柔性泊车系统的双向输送装置,其中包括:1)对载车板优化设计和强度校核,在保证良好的力学性能情况下,减轻了载车板的质量。2)选用直线感应电机作为双向输送装置的驱动力来源,并确定了其具体参数和选用的数量。根据双向输送装置不同时间段对驱动力的需求,优化了直线感应电机的布局,显著降低了直线电机能耗。3)选用线性导轨作为双向输送装置驱动构件的支撑部件,有效降低驱动阻力,降低了能耗。(3)运用“互联网+”思维设计柔性泊车系统的存取车辆系统。(4)选用Unity3D作为开发工具,使用C#作为开发语言,完成了存取车辆系统的仿真,并进行整个柔性泊车系统的性能案例分析,分析结果证明柔性泊车系统性能优秀,可以满足市场的各类需求。
[Abstract]:In 21th century, with the rapid development of our national economy and the increasing improvement of people's living standards, the domestic automobile industry also presents the phenomenon of a hundred schools of thought contending, the automobile gradually began to enter thousands of households from luxury goods. However, the development of parking infrastructure in China is lagging behind, most of which are mainly plane parking infrastructure, which can not meet the increasing demand for parking. "parking difficulty" has become a serious social problem. The appearance of three-dimensional garage can effectively solve the problem of "parking difficulties". However, there is still a low space utilization rate and volume rate in the market of our country. Therefore, on the basis of the previous research work, this paper optimizes and analyzes the chessboard flexible parking system. The research contents and results are as follows: (1) according to different parking requirements, two chessboard formats are designed to complete the access vehicle strategy design corresponding to the two structures. And the performance analysis of flexible parking system. 2) the design and optimization of bidirectional conveyer of flexible parking system, including: 1) the optimal design and strength check of the load plate. Under the condition of good mechanical performance, the mass of the carrying plate is reduced. 2) the linear induction motor is chosen as the driving force source of the two-way conveyer. The specific parameters and the selected quantity are determined. According to the requirements of the driving force in different time periods of the bidirectional conveyer, the layout of the linear induction motor is optimized. The linear guide rail is chosen as the supporting part of the driving component of the bidirectional conveying device, which effectively reduces the driving resistance. Reduce energy consumption. 3) use "Internet" thinking to design access vehicle system of flexible parking system. 4) choose Unity3D as development tool and C # as development language. The simulation of the access vehicle system is completed and the performance case analysis of the whole flexible parking system is carried out. The results show that the flexible parking system has excellent performance and can meet all kinds of market demands.
【学位授予单位】：东华大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U491.7;TP311.52

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