本文選題：載人潛水器 + 吊放回收系統(tǒng)�。� 參考：《哈爾濱工程大學(xué)》2014年碩士論文

【摘要】：載人潛水器作為海洋探測(cè)以及資源開發(fā)利用的重要裝備,各國競(jìng)相投入了大量的人力物力進(jìn)行研制建造。載人潛水器由于自身重量以及尺寸限制,其自持力以及續(xù)航力都不大,一般需要母船的運(yùn)載以及支持,因此在海上作業(yè)時(shí),需要將潛器從母船上吊入水中,而當(dāng)其完成預(yù)定工作任務(wù)或者出現(xiàn)故障需要返航時(shí),又需要將其回收到支持母船上進(jìn)行保養(yǎng)和維修。吊放回收作業(yè)時(shí)母船與潛水器之間距離較小,且在波浪作用下二者時(shí)刻處于運(yùn)動(dòng)狀態(tài),就使吊放回收潛水器成為一項(xiàng)非常復(fù)雜和危險(xiǎn)工作,潛水器吊放回收系統(tǒng)性能的好壞直接決定了潛水器的性能發(fā)揮以及使用安全。依據(jù)設(shè)計(jì)規(guī)范要求,參考現(xiàn)有潛水器吊放回收系統(tǒng)結(jié)構(gòu)及功能特點(diǎn),針對(duì)深水輕載作業(yè)型載人潛水器和潛水器母船的結(jié)構(gòu)尺度及性能,進(jìn)行了載人潛水器吊放回收系統(tǒng)的結(jié)構(gòu)設(shè)計(jì)以及操作流程設(shè)計(jì)工作。結(jié)構(gòu)設(shè)計(jì)主要包括吊放回收系統(tǒng)主尺度確定以及各部件的性能規(guī)格確定,并完成了吊放回收系統(tǒng)三維模型的構(gòu)建。操作流程設(shè)計(jì)包括吊放作業(yè)以及回收作業(yè)流程設(shè)計(jì),進(jìn)一步明確了操作過程中吊放回收系統(tǒng)各部件的工作原理以及操作方式。在完成吊放回收系統(tǒng)結(jié)構(gòu)設(shè)計(jì)的基礎(chǔ)上,文章完成了母船吊放回收潛水器模型試驗(yàn)的設(shè)計(jì),實(shí)施以及試驗(yàn)數(shù)據(jù)的處理工作,依據(jù)試驗(yàn)得到的母船模型在波浪中的運(yùn)動(dòng)響應(yīng)求出了母船尾部吊點(diǎn)運(yùn)動(dòng)響應(yīng)參數(shù),并對(duì)懸掛潛水器時(shí)吊纜拉力以及潛水器運(yùn)動(dòng)響應(yīng)進(jìn)行了測(cè)量以及分析,同時(shí)還對(duì)懸掛潛水器后母船在波浪中運(yùn)動(dòng)響應(yīng)的變化進(jìn)行了研究。最后對(duì)母船尾部懸掛潛水器時(shí)潛水器的運(yùn)動(dòng)及受力進(jìn)行了分析,并通過Simulink軟件進(jìn)行了動(dòng)力學(xué)仿真,得到了在不同波浪圓頻率下母船吊放潛水器時(shí)吊纜擺角θ和吊纜拉力波動(dòng)幅值△T。并對(duì)波浪圓頻率ω、水平加速度幅值A(chǔ)x、豎直加速度幅值A(chǔ)z、水平與豎直加速度的相位差δ以及吊纜長度l對(duì)吊纜擺角θ和吊纜拉力波動(dòng)幅值△T的影響進(jìn)行了一系列仿真分析。
[Abstract]:As an important equipment for ocean exploration and resource development, many countries have invested a lot of manpower and material resources in the development and construction of manned submersible. Because of their own weight and size constraints, the manned submersible has little self-sustaining capacity and endurance, and generally requires the carriage and support of the mother ship, and therefore, when operating at sea, it is necessary to lift the submersible from the mother ship into the water, When they complete their scheduled work or need to return to the ship if they fail, they need to be recovered to support the mother ship for maintenance and repair. Because the distance between the mother ship and the submersible is small and they are in motion at all times under the action of waves, the lifting and recovery of the submersible becomes a very complicated and dangerous task. The performance of submersible hoisting and recovery system directly determines the performance and safety of the submersible. According to the requirements of the design code and referring to the structure and functional characteristics of the existing submersible hoisting and recovery system, the structural scale and performance of the deep water light duty type manned submersible and the submersible master ship are discussed. The structure design and operation flow design of hoisting and recovery system for manned submersible are carried out. The structure design mainly includes the determination of the main scale of the hoisting and reclaiming system and the determination of the performance specifications of each component, and the construction of the three-dimensional model of the hoisting and reclaiming system is completed. The operation flow design includes hoisting and reclaiming operation flow design. The working principle and operation mode of each part of the hoisting and reclaiming system in the operation process are further clarified. On the basis of the structure design of the hoisting and reclaiming system, the design, implementation and data processing of the model test for the hoisting and recovery submersible of the mother ship are completed in this paper. Based on the motional response of the mother ship model in the wave, the parameters of the motional response of the hoisting point at the rear end of the mother ship are obtained, and the cable pulling force and the motion response of the submersible are measured and analyzed. At the same time, the change of the response of the mother ship in the wave is studied. Finally, the motion and force of the submersible when the mother ship is suspended at the rear end are analyzed, and the dynamic simulation is carried out by Simulink software. The hoisting angle 胃 and the fluctuation amplitude of cable tension are obtained when the mother ship hoists the submersible at different wave circular frequencies. The effects of wave circular frequency 蠅, horizontal acceleration amplitude Ax, vertical acceleration amplitude Az, horizontal and vertical acceleration phase difference 未 and cable length l on cable swing angle 胃 and cable tension fluctuation amplitude T are analyzed.
【學(xué)位授予單位】：哈爾濱工程大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U674.941;P754.3

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