【摘要】：隨著國(guó)家工業(yè)化大發(fā)展時(shí)期的到來(lái),國(guó)家能源建設(shè)投入急劇加大,建設(shè)速度迅速提升,建設(shè)能力極大增長(zhǎng),使得對(duì)大型起重機(jī)械吊裝的需求異常旺盛,以履帶吊為主的大型及特大型起重施工和以汽車吊為主的中小型起重施工行業(yè)市場(chǎng)應(yīng)運(yùn)而生。因此,使吊裝作業(yè)過(guò)程和虛擬現(xiàn)實(shí)技術(shù)相互融合利用的仿真模擬系統(tǒng)的研究就變得意義非凡。 首先,研究開(kāi)發(fā)系統(tǒng)所需面向?qū)ο缶幊碳夹g(shù),在對(duì)三維軟件Inventor進(jìn)行了分析研究之后,利用其強(qiáng)大的三維建模功能,結(jié)合起重機(jī)的結(jié)構(gòu)組成及工作原理后,創(chuàng)建了完整的起重機(jī)三維參數(shù)化模型。 其次,結(jié)合實(shí)際分析起重機(jī)選型所需條件,給出了使起重機(jī)選型得以實(shí)現(xiàn)的程序設(shè)計(jì)方法,此方法對(duì)選型過(guò)程中的起重量、工作幅度、起升高度、臂架與被吊物的間距及接地比壓等因素進(jìn)行了詳細(xì)的研究。 最后,將本研究?jī)?nèi)容應(yīng)用于三維吊裝仿真的系統(tǒng)中,以達(dá)到輔助吊裝方案制定人員對(duì)吊裝過(guò)程進(jìn)行仿真的目的。經(jīng)由仿真,利用逼真的模型影像演示吊裝作業(yè)過(guò)程,提前剔除不可行的方案。模擬結(jié)束之后輸出相應(yīng)的結(jié)果,使方案制定人員對(duì)各種情況進(jìn)行綜合比較,以尋求最佳吊裝方案,以此使得吊裝方案的制定效率以及方案的可靠性得到了很大的提高。
[Abstract]:With the arrival of the large-scale development of national industrialization, the investment in national energy construction has increased sharply, the construction speed has been rapidly promoted, and the construction capacity has been greatly increased, making the demand for large-scale lifting machinery extremely exuberant. The market of large-scale and super-large lifting construction and small-and medium-sized lifting construction industry mainly based on automobile crane emerged as the times require. Therefore, the research of simulation system, which makes the hoisting process and virtual reality technology merge and utilize each other, is of great significance. Firstly, the object-oriented programming technology of the system is studied. After the analysis and research of the 3D software Inventor, the powerful 3D modeling function, combined with the structure composition and working principle of the crane, is used to make use of its powerful three-dimensional modeling function. A complete 3D parametric model of crane is created. Secondly, combining with the actual analysis of the required conditions of crane type selection, the program design method to realize the crane type selection is given. This method gives the lifting weight, working amplitude and lifting height in the process of selecting the crane type, and then gives the program design method to realize the crane type selection. The distance between the jib and the suspended object and the ground specific pressure are studied in detail. Finally, this research content is applied to the three-dimensional hoisting simulation system, in order to achieve the purpose of assisting the hoisting plan-maker to simulate the hoisting process. Through the simulation, the realistic model image is used to demonstrate the lifting process, and the unfeasible scheme is eliminated in advance. After the simulation, the corresponding results are outputted, so that the scheme makers can make a comprehensive comparison of all kinds of situations in order to find the best hoisting scheme, so that the efficiency and reliability of the hoisting scheme can be greatly improved.
【學(xué)位授予單位】：鄭州大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類號(hào)】：TP391.41;TH21

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