【摘要】：低空無人飛行器是近年來我國重點(diǎn)研究和發(fā)展的方向，而飛行試驗(yàn)是驗(yàn)證產(chǎn)品性能、完善產(chǎn)品設(shè)計(jì)的必要途徑。飛行試驗(yàn)期間，由于產(chǎn)品質(zhì)量難保證，飛行試驗(yàn)故障率相對(duì)較高，易對(duì)地面人員設(shè)施產(chǎn)生危害，因此需要對(duì)產(chǎn)品試驗(yàn)過程實(shí)施有效的全程安全控制。本論文針對(duì)低空無人飛行器飛行高度低、空域范圍廣和全程機(jī)動(dòng)的特點(diǎn)，給出了地面視距安控、空中轉(zhuǎn)發(fā)安控和空基測(cè)控站安控等三種安控模式，并對(duì)三種安控模式的方案特點(diǎn)進(jìn)行了深入的分析。在此基礎(chǔ)上，提出了一種以空基測(cè)控站為核心，兼顧地面測(cè)控的通用化空地一體的試驗(yàn)場(chǎng)安控系統(tǒng)方案。其中，，空基測(cè)控站可在空中全程機(jī)動(dòng)跟蹤飛行目標(biāo)，地面的機(jī)動(dòng)數(shù)據(jù)采集系統(tǒng)全部采用車載式方艙設(shè)計(jì)，該系統(tǒng)具有隨時(shí)轉(zhuǎn)場(chǎng)、不受空域限制的特點(diǎn)。低空飛行器飛行試驗(yàn)對(duì)地面安全威脅較大，為保護(hù)地面人員與設(shè)施的安全，提出了試驗(yàn)場(chǎng)超低空飛行試驗(yàn)中對(duì)地面目標(biāo)多模式的安全保護(hù)方法，并對(duì)安控管道設(shè)計(jì)、關(guān)鍵遙測(cè)參數(shù)起判線規(guī)劃、安控管道內(nèi)縮、外擴(kuò)和合并等問題進(jìn)行了深入研究。針對(duì)空地一體安控系統(tǒng)的需求，提出了一種新的安控體制，重點(diǎn)對(duì)實(shí)施模式、目標(biāo)確定原則、判決模式、故障判斷以及實(shí)施原則等關(guān)鍵技術(shù)進(jìn)行了研究。最后，結(jié)合具體的飛行試驗(yàn)，對(duì)空地一體安控系統(tǒng)的實(shí)施方案進(jìn)行了設(shè)計(jì)。
[Abstract]:Low altitude unmanned aerial vehicle (LUAV) is the key research and development direction in China in recent years, and flight test is the necessary way to verify the product performance and perfect the product design. During the flight test, because the product quality is difficult to guarantee, the failure rate of the flight test is relatively high, and it is easy to cause harm to the personnel facilities on the ground, so it is necessary to carry out effective safety control in the whole process of the product test. Aiming at the characteristics of low altitude unmanned aerial vehicle (UAV), wide range of airspace and full range maneuvering, three safety control modes, namely ground line-of-sight safety control, air forwarding safety control and space-based control station, are presented in this paper. The characteristics of the three safety control modes are analyzed. On the basis of this, a safety control system scheme of test ground is proposed, which takes space-based control station as the core and gives consideration to ground measurement and control. Among them, the space-based measurement and control station can track the flying target in the whole flight, and the mobile data acquisition system on the ground is designed by the vehicle-borne cabins. The system has the characteristics of turning field at any time and not limited by the airspace. In order to protect the safety of personnel and facilities on the ground, the multi-mode safety protection method for ground targets in the test ground is put forward, and the safety control pipeline is designed. The key telemetry parameters such as line planning, internal shrinkage, expansion and merging of safety control pipeline are studied. A new safety control system is proposed to meet the needs of the integrated air-to-ground safety control system. The key technologies such as implementation mode, target determination principle, decision mode, fault judgment and implementation principle are studied. Finally, combined with the specific flight test, the implementation scheme of the air-to-ground integrated safety control system is designed.
【學(xué)位授予單位】：哈爾濱工業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：V328

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