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會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？

2021/11/12 分類:行業(yè)論壇 2384

SkyTy是美國SkyMul公司開發(fā)的自動(dòng)鋼筋捆扎無人機(jī)。SkyTy P3能自主飛行，自動(dòng)識(shí)別鋼筋交叉點(diǎn)，然后停落下來，用筋線將鋼筋交叉點(diǎn)固定。

會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？插圖

? ? ? ?鋼筋是混凝土結(jié)構(gòu)的重要組成部分。鋼筋作為網(wǎng)格放置，并綁在一起以將其固定到位。這對(duì)于在澆筑混凝土?xí)r將鋼筋保持在適當(dāng)位置至關(guān)重要。鋼筋捆扎是一項(xiàng)重復(fù)性且天生危險(xiǎn)的工作。人們大多數(shù)時(shí)候都是彎腰捆扎鋼筋，造成各種肌肉骨骼損傷。自混凝土發(fā)明以來，這項(xiàng)基本任務(wù)幾乎沒有改變。人們發(fā)明了許多替代方案，例如焊接框架，軋制框架等，以降低鋼筋放置和捆扎的難度。但是，所有這些替代方案的靈活性和效率都低于捆扎框架。單個(gè)鋼筋易于使用，易于運(yùn)輸，可隨意裁剪，并允許在最后一刻進(jìn)行現(xiàn)場(chǎng)更改。會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？插圖1

會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？插圖1

在構(gòu)建SkyTy原型之前，該公司花了幾個(gè)月的時(shí)間來確定現(xiàn)有技術(shù)、替代方案以及鋼筋安裝承包商所面臨的挑戰(zhàn)。SkyTy工作流程SkyTy系統(tǒng)由地面單元，SkyTy繪圖無人機(jī)和眾多工作無人機(jī)組成。鋼筋技術(shù)人員首先標(biāo)記出捆扎鋼筋所需的區(qū)域范圍。SkyTy繪圖無人機(jī)會(huì)自動(dòng)飛過該區(qū)域，并使用其傳感器構(gòu)建鋼筋圖。會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？插圖2

會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？插圖2

在第2步中，鋼筋的地圖會(huì)自動(dòng)生成。鋼筋技術(shù)人員使用半自動(dòng)界面來驗(yàn)證網(wǎng)格間距和所放置鋼筋的精度，可評(píng)估范圍達(dá)數(shù)百平方英尺。在短短幾分鐘內(nèi)即可完成鋼筋更換。

會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？插圖3

雖然這種界面只占用技術(shù)人員幾分鐘的時(shí)間，但他們能夠可視化、驗(yàn)證并修正放置偏差。

SkyTy：為什么選擇無人機(jī)？

常見的用于環(huán)境自動(dòng)化任務(wù)的各種解決方案有：

會(huì)自動(dòng)捆扎鋼筋的無人機(jī)SkyTy，距離會(huì)自動(dòng)焊接的無人機(jī)還有多遠(yuǎn)？插圖4

這些常規(guī)解決方案對(duì)鋼筋捆扎的特定任務(wù)幾乎沒有挑戰(zhàn)。由于需要捆扎的區(qū)域很大，因此需要巨大的機(jī)械臂才能達(dá)到數(shù)百英尺的范圍。地面機(jī)器人需要在鋼筋頂部移動(dòng)，會(huì)使鋼筋偏移原來的放置位置。龍門機(jī)器人雖然可以很好地到達(dá)不同位置，但它們的安裝和拆除耗時(shí)耗力。它們?nèi)狈缮炜s性和靈活性，無法執(zhí)行不同范圍或更高速度的作業(yè)任務(wù)。

還有其他非常規(guī)方法，例如，波士頓動(dòng)力公司的Spot等四足機(jī)器人。

他們需要額外的機(jī)械驅(qū)動(dòng)才能在鋼筋上行走。當(dāng)前，無人機(jī)提供了一種簡(jiǎn)單有效的方法，可以將有效載荷從一個(gè)地方移動(dòng)到另一個(gè)地方。在該無人機(jī)工作的案例中，有效載荷是鋼筋捆扎工具。研發(fā)人員將高移動(dòng)性平臺(tái)（無人機(jī)）與小型龍門相結(jié)合。這樣可以超快地到達(dá)站點(diǎn)的不同區(qū)域，同時(shí)減少了飛行時(shí)間和懸停時(shí)的功耗。

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