發(fā)布時(shí)間：2018-11-28 17:40

【摘要】：隨著虛擬現(xiàn)實(shí)技術(shù)的快速發(fā)展，各類虛擬訓(xùn)練系統(tǒng)被廣泛應(yīng)用于生產(chǎn)實(shí)踐，發(fā)揮著越來(lái)越重要的作用。相比較傳統(tǒng)的訓(xùn)練模擬系統(tǒng)，虛擬訓(xùn)練系統(tǒng)具有投資小，效率高，可操作性好等特點(diǎn)。訓(xùn)練操作員可以不受時(shí)間、場(chǎng)地、氣候等因素的影響，有效地提高了訓(xùn)練效率，節(jié)約了成本。 盾構(gòu)機(jī)是一種大型設(shè)備,造價(jià)十分昂貴,使用成本也非常高。如果使用真實(shí)的盾構(gòu)機(jī)對(duì)操作手進(jìn)行培訓(xùn)的話成本會(huì)非常的高。本文研究完成一個(gè)結(jié)合HIL盾構(gòu)機(jī)虛擬訓(xùn)練系統(tǒng)，采用虛擬訓(xùn)練系統(tǒng)可以幫助盾構(gòu)機(jī)操作員快速了解盾構(gòu)機(jī)的結(jié)構(gòu)和各組成部分的工作原理，實(shí)現(xiàn)盾構(gòu)機(jī)操作員的虛擬訓(xùn)練功能。 首先，設(shè)計(jì)實(shí)現(xiàn)了盾構(gòu)機(jī)虛擬訓(xùn)練系統(tǒng)。采用.NET作為開(kāi)發(fā)平臺(tái)設(shè)計(jì)實(shí)現(xiàn)操作員的訓(xùn)練操作平臺(tái)，基于UNITY3D完成盾構(gòu)機(jī)的虛擬展示界面，采用SOCKET通信實(shí)現(xiàn)了操作平臺(tái)和UNITY3D的網(wǎng)絡(luò)通訊，完整實(shí)現(xiàn)了一個(gè)盾構(gòu)機(jī)虛擬操作系統(tǒng)。 然后，完成了外置控制器和虛擬訓(xùn)練系統(tǒng)的半物理仿真系統(tǒng)，采用虛擬串口的方式實(shí)現(xiàn)PC機(jī)和控制器的通訊過(guò)程。 最后，設(shè)計(jì)了基于STM32控制器的盾構(gòu)機(jī)傳感器調(diào)理電路，完成了一個(gè)傳感器信號(hào)采集通道和調(diào)理電路的測(cè)試工作。實(shí)現(xiàn)了采用PWM驅(qū)動(dòng)電機(jī)的設(shè)計(jì)。 本文以UNITY3D作為三維虛擬展示平臺(tái)，，采用.NET和STM32控制器設(shè)計(jì)了比較完善的結(jié)合HIL的盾構(gòu)機(jī)虛擬訓(xùn)練系統(tǒng)，采用該虛擬訓(xùn)練系統(tǒng)可以有效地實(shí)現(xiàn)對(duì)操作員的訓(xùn)練功能，有效地提高了操作員的訓(xùn)練效率，節(jié)約了訓(xùn)練成本。
[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.
【學(xué)位授予單位】：長(zhǎng)安大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U455.39

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