克莱蒙费朗公交有轨电车模拟器原型的设计与实现

发布时间：2018-07-23 10:38

【摘要】：虚拟现实技术通过对虚拟世界的创建模拟真实世界的体验,是由计算机建立的一种多源信息融合的交互式仿真系统,广泛的应用于医疗事业,军事航天,工业设计,教育培训,地理交通和游戏娱乐等领域。随着交通网络的发展,研究交通驾驶培训的虚拟现实技术具有非常重要的意义,虚拟驾驶培训使得培训过程成本降低、并且具有自主性和安全性的优点。而有轨电车作为中小城市轨道交通首选,大城市的重要交通模式补充,市场发展空间巨大。有轨电车驾驶模拟系统作为一种安全、高效的驾驶员训练手段,可以有效减少真实有轨电车培训驾驶员所造成的安全问题和经济负担。本文通过对克莱蒙费朗当地公交有轨电车的分析研究,设计实现了一款用于培训有轨电车驾驶员的有轨电车驾驶模拟器。该有轨电车驾驶模拟器采用模块化的设计实现方案,将系统划分为视景模块、电车运动控制模块、驾驶员操作模块和故障仿真模拟模块四部分,分别负责驾驶实景的显示、电车运动行为的控制、驾驶员操作命令的接受和突发故障的注入四个功能。各个模块间采用网络实现信息的同步和通信。考虑到有轨电车驾驶模拟系统的运动行为需同真实有轨电车的运动相符,因此本文基于真实有轨电车运动的实测数据,根据有轨电车的物理运动规律,采用线性回归等数学方法,推导得出了有轨电车的运动模型,并将该运动模型应用到驾驶模拟器原型系统的设计实现中。最后,本文通过对有轨电车驾驶模拟器系统的测试实验,证明了本文中设计方案的实用性及可行性,从而为有轨电车驾驶员提供了一个更加具有逼真驾驶操作体感的驾驶技能培训平台。
[Abstract]:Virtual reality technology, through the creation of virtual world to simulate real world experience, is an interactive simulation system of multi source information fusion built by computer. It is widely used in medical services, military space, industrial design, education and training, geography, transportation and game entertainment. With the development of traffic network, the research of traffic driving Virtual reality technology for driving training is of great significance. Virtual driving training makes the cost of training process lower, and has the advantages of autonomy and security. And tram is the first choice for small and medium-sized urban rail transit, the important traffic mode of big cities is supplemented and the market development is huge. For a safe and efficient driver training method, it can effectively reduce the safety and economic burden caused by the real tram train driver. Through the analysis and study of Clay Montferrand's local bus tram, a tram driving simulator for train tram drivers is designed and implemented. The driving simulator of tram adopts a modular design implementation scheme, which divides the system into four parts: visual module, tramcar motion control module, driver operation module and fault simulation simulation module, which are responsible for driving real scene display, trolley motion control, driver's operation command acceptance and burst fault injection four. Function. Each module uses the network to realize the synchronization and communication of information. Considering the motion behavior of the tram driving simulation system is in accordance with the real tram, this paper is based on the actual measured data of the tram movement and the linear regression and other mathematical methods based on the physical motion law of the tram. The motion model of tram is obtained, and the motion model is applied to the design and Realization of the prototype system of driving simulator. Finally, this paper proves the practicability and feasibility of the design scheme in this paper through the test experiment of the tram driving simulator system, thus providing a more force for the tram driver. Driving skill training platform of real driving sense.
【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：U482.1;TP391.9

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