结合HIL的盾构机虚拟训练系统研究
发布时间：2018-11-28 17:40
【摘要】：随着虚拟现实技术的快速发展，，各类虚拟训练系统被广泛应用于生产实践，发挥着越来越重要的作用。相比较传统的训练模拟系统，虚拟训练系统具有投资小，效率高，可操作性好等特点。训练操作员可以不受时间、场地、气候等因素的影响，有效地提高了训练效率，节约了成本。 盾构机是一种大型设备,造价十分昂贵,使用成本也非常高。如果使用真实的盾构机对操作手进行培训的话成本会非常的高。本文研究完成一个结合HIL盾构机虚拟训练系统，采用虚拟训练系统可以帮助盾构机操作员快速了解盾构机的结构和各组成部分的工作原理，实现盾构机操作员的虚拟训练功能。 首先，设计实现了盾构机虚拟训练系统。采用.NET作为开发平台设计实现操作员的训练操作平台，基于UNITY3D完成盾构机的虚拟展示界面，采用SOCKET通信实现了操作平台和UNITY3D的网络通讯，完整实现了一个盾构机虚拟操作系统。 然后，完成了外置控制器和虚拟训练系统的半物理仿真系统，采用虚拟串口的方式实现PC机和控制器的通讯过程。 最后，设计了基于STM32控制器的盾构机传感器调理电路，完成了一个传感器信号采集通道和调理电路的测试工作。实现了采用PWM驱动电机的设计。 本文以UNITY3D作为三维虚拟展示平台，采用.NET和STM32控制器设计了比较完善的结合HIL的盾构机虚拟训练系统，采用该虚拟训练系统可以有效地实现对操作员的训练功能，有效地提高了操作员的训练效率，节约了训练成本。
[Abstract]:With the rapid development of virtual reality technology, all kinds of virtual training systems are widely used in production practice and play a more and more important role. Compared with the traditional training simulation system, virtual training system has the characteristics of low investment, high efficiency and good maneuverability. The training operator can not be affected by time, venue, climate and so on, which can effectively improve the training efficiency and save the cost. Shield machine is a kind of large equipment, which is very expensive and very expensive to use. Training operators with real shield machines can be very costly. In this paper, a virtual training system combined with HIL shield machine is developed. The virtual training system can help the shield machine operator quickly understand the structure of the shield machine and the working principle of each component, and realize the virtual training function of the shield machine operator. Firstly, the virtual training system of shield machine is designed and implemented. Using .NET as the development platform, the operator training and operation platform is designed and implemented. The virtual display interface of shield machine is completed based on UNITY3D, and the network communication between the operation platform and UNITY3D is realized by using SOCKET communication. Complete implementation of a shield machine virtual operating system. Then, the semi-physical simulation system of the external controller and the virtual training system is completed, and the communication process between the PC computer and the controller is realized by the way of virtual serial port. Finally, the sensor conditioning circuit of shield machine based on STM32 controller is designed, and the testing work of a sensor signal acquisition channel and conditioning circuit is completed. The design of motor driven by PWM is realized. In this paper, using UNITY3D as 3D virtual display platform and using .NET and STM32 controller to design a perfect virtual training system of shield machine combined with HIL, the virtual training system can effectively realize the training function of operator. The operator training efficiency is improved effectively and the training cost is saved.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U455.39
本文编号：2363731
[Abstract]:With the rapid development of virtual reality technology, all kinds of virtual training systems are widely used in production practice and play a more and more important role. Compared with the traditional training simulation system, virtual training system has the characteristics of low investment, high efficiency and good maneuverability. The training operator can not be affected by time, venue, climate and so on, which can effectively improve the training efficiency and save the cost. Shield machine is a kind of large equipment, which is very expensive and very expensive to use. Training operators with real shield machines can be very costly. In this paper, a virtual training system combined with HIL shield machine is developed. The virtual training system can help the shield machine operator quickly understand the structure of the shield machine and the working principle of each component, and realize the virtual training function of the shield machine operator. Firstly, the virtual training system of shield machine is designed and implemented. Using .NET as the development platform, the operator training and operation platform is designed and implemented. The virtual display interface of shield machine is completed based on UNITY3D, and the network communication between the operation platform and UNITY3D is realized by using SOCKET communication. Complete implementation of a shield machine virtual operating system. Then, the semi-physical simulation system of the external controller and the virtual training system is completed, and the communication process between the PC computer and the controller is realized by the way of virtual serial port. Finally, the sensor conditioning circuit of shield machine based on STM32 controller is designed, and the testing work of a sensor signal acquisition channel and conditioning circuit is completed. The design of motor driven by PWM is realized. In this paper, using UNITY3D as 3D virtual display platform and using .NET and STM32 controller to design a perfect virtual training system of shield machine combined with HIL, the virtual training system can effectively realize the training function of operator. The operator training efficiency is improved effectively and the training cost is saved.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U455.39
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