TED演讲:机械的未来,可以像动物那样移动
字幕摘录
| 时间 | 英文 | 中文 |
|---|---|---|
| 0:04 | Modern engineering focuses on rotating motors to power almost any machine. | 现代工程侧重于旋转马达为几乎所有机器提供动力. |
| 0:10 | It's taken about 200 years for motors to become what they are today, | 电动机要花200年才能变成今天的样子 |
| 0:16 | and they're still loud and unnatural in their ways. | 它们在方式上仍然很响亮和不自然. |
| 0:20 | The constant noise of machines causes problems for living beings everywhere, | 机器不断的噪音给各地的生物带来问题, |
| 0:26 | both in the ocean and also on land. | 在海洋和陆地上 |
| 0:29 | Humans who are constantly exposed to noise can become stressed, depressed, | 经常受到噪音影响的人类会变得紧张,沮丧, |
| 0:34 | and even develop tinnitus. | 甚至发展锡尼图斯。 |
| 0:38 | In contrast, there are no rotating motors in nature. | 相比之下,自然界中没有旋转马达. |
| 0:43 | Nature often smoothly glides, swims or wiggles | 自然往往滑翔、游泳或摇晃 |
| 0:48 | without the rattling of rigid parts or the loud rubbing of surfaces. | 而不是硬性部件的挤压或表面的挤压。 |
展开字幕全文(101 条)
| 序号 | 英文 | 中文 |
|---|---|---|
| 1 | Modern engineering focuses on rotating motors to power almost any machine. | 现代工程侧重于旋转马达为几乎所有机器提供动力. |
| 2 | It's taken about 200 years for motors to become what they are today, | 电动机要花200年才能变成今天的样子 |
| 3 | and they're still loud and unnatural in their ways. | 它们在方式上仍然很响亮和不自然. |
| 4 | The constant noise of machines causes problems for living beings everywhere, | 机器不断的噪音给各地的生物带来问题, |
| 5 | both in the ocean and also on land. | 在海洋和陆地上 |
| 6 | Humans who are constantly exposed to noise can become stressed, depressed, | 经常受到噪音影响的人类会变得紧张,沮丧, |
| 7 | and even develop tinnitus. | 甚至发展锡尼图斯。 |
| 8 | In contrast, there are no rotating motors in nature. | 相比之下,自然界中没有旋转马达. |
| 9 | Nature often smoothly glides, swims or wiggles | 自然往往滑翔、游泳或摇晃 |
| 10 | without the rattling of rigid parts or the loud rubbing of surfaces. | 而不是硬性部件的挤压或表面的挤压。 |
| 11 | I believe we can and should re-haul our approach to how we make machines. | 我认为,我们可以而且应该重新探索我们如何制造机器的方法。 |
| 12 | Instead of using rigid or unnatural materials, | 而不是使用刚性或非自然的材料, |
| 13 | what if we made biomimetic machines? | 如果我们制造生物仪呢? |
| 14 | Machines made of soft or living materials that are adaptive | 由软材料或活材料组成的适应性机器 |
| 15 | and safe to use in a variety of everyday tasks. | 安全地用于各种日常工作。 |
| 16 | Can you imagine boats or submarines that propel themselves | 你能想象那些船或潜水艇会自行推进 |
| 17 | by moving their tails from side to side, just like fish do? | 就像鱼一样,把尾巴从一边移到另一边? |
| 18 | So to imitate these natural movements, | 所以要模仿这些自然运动, |
| 19 | we have to replace rotating motors and fast spinning propellers | 我们必须更换旋转马达和快速旋转螺旋桨 |
| 20 | with artificial muscles. | 与人工肌肉。 |
| 21 | And I can tell you this, this can be done. | 我可以告诉你,这是可以做到的。 |
| 22 | Our team of researchers at MIT and ETH Zurich | 我们麻省理工学院和苏黎世大学的研究团队 |
| 23 | has started to develop less disruptive robots | 开始研发破坏性较小的机器人 |
| 24 | by introducing a new biomimetic way of moving through water. | 通过引入新的生物计量 移动在水中。 |
| 25 | We created a biomimetic robotic fish. | 我们创造了一种生物模拟的机器人鱼。 |
| 26 | Her name is Sophie. | 她的名字是苏菲。 |
| 27 | She's the first demonstration of a fully untethered soft robot | 她是第一个展示 一个完全没有纹身的软机器人 |
| 28 | that can explore the ocean without the need for propellers. | 不需要螺旋桨就可以探索海洋 |
| 29 | Sophie pumps water back and forth within her highly deformable tail. | 苏菲在她极易变形的尾巴里 前后抽水 |
| 30 | Her tail movement imitates the natural swimming motion of real fish. | 她的尾部运动模仿了真鱼的自然游泳运动. |
| 31 | Sophie's natural design allows her to closely monitor aquatic life. | 索菲的自然设计使得她能够密切监测水生生物. |
| 32 | Now, there's a catch. | 现在,有一个捕捉。 |
| 33 | Sophie is energy hungry and loud. | 苏菲是能量饥饿和大声。 |
| 34 | Yes, we successfully managed to build a robot that swims like a fish, | 是的,我们成功地建立了一个机器人 游泳像鱼, |
| 35 | but Sophie required a motor and a pump to properly work. | 但索菲需要一台马达和一台泵才能正常工作. |
| 36 | Now, we are replacing that motor and pump, | 现在,我们正在替换 发动机和泵, |
| 37 | which is noisy and not desired in such a way, | 既吵又不想要这样。 |
| 38 | we're replacing it with silent artificial muscles. | 我们正在用沉默的人工肌肉来代替它。 |
| 39 | These muscles are called hazels. | 这些肌肉被称为薄荷糖. |
| 40 | They directly and efficiently convert electrical energy | 它们直接有效地转换电能 |
| 41 | into muscle contractions. | 进入肌肉收缩。 |
| 42 | Take a look at this large muscle we made to lift and lower a leg. | 看看我们为抬起和降低一条腿而做的大肌肉。 |
| 43 | A stack of flexible sheets contracts and relaxes | 一叠灵活的床单合同和放松 |
| 44 | just like a thigh muscle does. | 就像大腿肌肉一样 |
| 45 | Let me tell you how this works. | 让我告诉你这是怎么回事。 |
| 46 | So we take laminated sheets to create pouches. | 因此,我们取薄膜片来制造邮袋。 |
| 47 | We have several of these pouches within a single muscle. | 我们有一个单一的肌肉里有好几个这样的邮袋。 |
| 48 | We now take a conductive ink and spray coat that ink onto these pouches, | 我们现在拿一个导电墨水 和喷涂外套 墨水在这些邮袋, |
| 49 | and then we inject them with oil. | 然后我们给他们注入石油。 |
| 50 | After having done this, we have a conductive ink | 做了这个之后,我们有了导电墨 |
| 51 | that acts like a flexible electrode | 就像一个弹性电极 |
| 52 | that squeezes these liquid-filled pouches when a voltage is applied. | 在施压时会挤压这些充满液体的邮袋。 |
| 53 | Now, just like muscles with real fish, | 现在,就像肌肉 与真正的鱼, |
| 54 | we take these kind of filmed muscles | 我们拍到这种肌肉 |
| 55 | and pair them up as antagonistic pairs | 把它们配成对立的对 |
| 56 | and put them into our soft robotic fish design. | 把它们放进我们的软机器人鱼设计中 |
| 57 | We 3D print the hull and the spine of this fish | 我们三维打印这条鱼的船体和脊椎 |
| 58 | using soft and rigid materials. | 使用软和刚性材料。 |
| 59 | The fish now swims silently | 鱼现在静静地游泳 |
| 60 | by electrically charging the muscles inside of the fish | 给鱼体内的肌肉充电 |
| 61 | in an alternating fashion, from one side to the other. | 以交替的方式,从一方到另一方。 |
| 62 | To improve our designs, | 为了改进我们的设计 |
| 63 | we do not rely on tedious trial-and-error fabrication. | 我们不依赖 冗长的试验和错误的捏造。 |
| 64 | Instead, our software rapidly simulates and optimizes a design | 相反,我们的软件 快速模拟和优化设计 |
| 65 | for performance before we have to build it. | 在必须建造它之前, |
| 66 | Our approach creates a continuous design space | 我们的方法创造了一个连续的设计空间 |
| 67 | that interpolates between existing fish designs to create new designs. | 以创造新的设计。 |
| 68 | Our optimization then explores this continuous design space | 我们优化后探索这个连续设计空间 |
| 69 | {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}想出我们以前从未见过的 {\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}新的和更快的生物 | |
| 70 | Robots one day might even be made of living muscle cells. | 有一天机器人甚至可能由活的肌肉细胞组成. |
| 71 | Wouldn't it be great if such a living robot | 这么活的机器人是不是很棒? |
| 72 | would then heal itself just like human muscles do? | 然后会像人类肌肉一样自我治愈吗? |
| 73 | I can tell you this. | 我可以告诉你这一点。 |
| 74 | Starting from muscle cells, | 从肌肉细胞开始 |
| 75 | we can already print, grow and stimulate muscles. | 我们已经可以打印、生长和刺激肌肉。 |
| 76 | We are now beginning to make these muscles larger, longer-lasting | 我们现在开始把肌肉变大 变长 |
| 77 | and controllable. | 和可控。 |
| 78 | It's a fascinating challenge to engineer a standalone muscle | 设计独立的肌肉是一件令人着迷的挑战 |
| 79 | without a supporting organism | 没有辅助机体 |
| 80 | that provides this muscle with an immune system. | 这为肌肉提供了免疫系统 |
| 81 | These living muscles efficiently convert chemical energy | 这些活的肌肉能有效地转换化学能量 |
| 82 | that comes from nutrients into muscle contractions. | 从营养物质到肌肉收缩 |
| 83 | Living muscles can eventually become sustainable | 活的肌肉最终可以持久 |
| 84 | and biodegradable machines | 和生物降解机 |
| 85 | that decrease emissions and pollution, | 减少排放和污染, |
| 86 | all while actually truly mimicking nature. | 真正模仿大自然的 |
| 87 | So all of this, I've told you, | 所以这一切,我已经告诉你, |
| 88 | is possible with the knowledge | 以知识为可能 |
| 89 | that researchers and engineers have today. | 研究人员和工程师今天有。 |
| 90 | I believe we have to rethink every machine ever invented | 我相信我们必须重新思考所有发明的机器 |
| 91 | from a holistic perspective. | 从整体角度看。 |
| 92 | We have to rethink what a machine should do | 我们必须重新思考机器应该做什么 |
| 93 | and what it should not do. | 和它不应该做的。 |
| 94 | I think we want machines that safely integrate with us, | 我想我们需要能安全融入我们的机器 |
| 95 | improve our quality of life, | 提高我们的生活质量, |
| 96 | all the while we respect nature | 我们尊重自然 |
| 97 | and don't pollute our world with loud noises. | 不要用声音污染我们的世界 |
| 98 | So let's reimagine machines to take on forms | 所以,让我们重新想象机器 以表 |
| 99 | we have never thought of before | 我们从未想过 |
| 100 | and discover places we have never been to before. | 发现我们从未去过的地方 |
| 101 | Thank you. | 谢谢 |
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