Hoverbike Flying Closer to Reality
VOA News
Last updated on: July 22, 2015 3:20 PM (source)
Hoverbike Flying Closer to Reality
漂浮摩托車飛進未來
George Putic
Last updated on: July 22, 2015 3:20 PM
Another long-standing dream of many technological inventors is quickly approaching reality. U.S.- and British-based firms are cooperating in the development of an individual flying platform they call a hoverbike. They say it may revolutionize the concept of flying, including in the U.S. military.
科技發明長久以來的(long-standing)夢想即將實現。美國與英國的公司正聯手發展一個能獨立飛行的平台,名為「漂浮摩托車」。這將徹底改變(revolutionize)飛行的概念,影響對象包含美國軍方。
(編按:hoverbike是hover與bike結合的新字。hover是指在「空中盤旋」,bike則指「兩輪」的腳踏車或摩托車,在此暫將hoverbike譯為「漂浮摩托車」。)
The device, a quadcopter, is in the initial stages of testing before a human pilot takes a seat in it.
這個四翼直升機(quadcopter)機具還處於初步測驗階段(initial stages of testing),之後才有真人駕駛登上駕駛座。
(編按:quadcopter是quadrotor helicopter的合體字;字根quad- 是數字「四」,rotor是「旋轉翼」,所以quadrotor是「四個旋轉翼」的意思,詳可見 wikipedia的解釋( https://en.wikipedia.org/wiki/Quadcopter)。近年在軍事、商業或娛樂用途的UAV (無人航空載具,unmanned aerial vehicle),或另稱drone,也有不少是這種四翼直升機的運用。)
The concept was developed by New Zealand inventor Chris Malloy, who wanted to build a small, cheap aircraft for driving cattle and surveying land.
紐西蘭發明家克里斯麥洛伊(Chris Malloy)最早發展出這個概念,當初的構想是建造一個便宜的小型飛行器,可以驅趕牛群(cattle)與巡察(survey)土地之用。
His British-based company, Malloy Aeronautics, manufactured the prototype, which the U.S. technological company Survice Engineering is testing for possible military use.
“This craft was designed from the ground up, for someone to get on and off," said Mark Butkiewicz of Survice. "This one provides the stability of having four rotors, so you’re not sensitive to gravity issues. They are not so separated that you have problems getting on and off the craft.”
蘇維士工程公司的Mark Butkiewicz表示:「這個飛行器是可從地面直接起飛,人員也能直接上下的設計。由於四個旋轉翼提供了穩定性,所以乘坐時不會感到重心不穩。四個旋轉翼的間隔也不會大到讓上下機時困難。」
During a demonstration, the remotely-controlled scale model performed beautifully, carrying a dummy pilot called "Buster." The U.S. Army thinks it could someday carry soldiers, flying low over rugged or dangerous terrain.
縮小比例的遙控模型機上載著叫「小子(Buster)」的假人(dummy),在示範中漂亮地完成了飛行任務。美軍認為這機具未來可運載士兵,在崎嶇(rugged)或危險的地形(terrain)低空飛行。
A full-size model is already being built in Britain, but testing by a human pilot will depend on the craft’s safety and reliability.
全比例的模型機正在英國製造中,但真人駕駛測試則需視機具的安全性與可靠度而定。
“We're looking at several ways to improve that, including the ability to operate with one rotor out," Butkiewicz said. "That capability, I think, will make sure that it is reliable and safe for both military and civilian use.”
蘇維士工程公司的Mark Butkiewicz說:「我們正著手好幾個改良方法,其中包含關閉一個旋轉翼的性能。這個性能可以確保機具在軍方與民間使用(civilian use)都是可靠而且安全的。」
The full-size hoverbike will be powered by a gasoline engine turning an alternator to provide power for its four electric rotors. There will be two versions, with one and two seats. They will fly up to 96 kilometers per hour (60 miles per hour), with a range of up to 240 kilometers (150 miles).
全比例的漂浮摩托車將用汽油引擎推動發電機(alternator),給四個旋轉翼供電。有單座位與雙座位的兩種版本。飛行時速可高達96公里(每小時60英里),距離達240公里(150英里)。
Butkiewicz said no firm dates have been set for the testing of the full-size model.
蘇維士工程公司的Mark Butkiewicz表示,全比例模型測試還未定下確切日期(set firm dates for . . .)。
“Talking with the U.S. Army counterparts, we are looking into a three-to-five-year development effort, so that would be a good time frame to expect additional progress on the hoverbike,” he said.
他說:「我們與美國軍方對應人員談過,預計還有三到五年的研發工作,這個研發的時程(time frame)可望讓漂浮摩托車有更多改進。」
For now, Malloy Aeronautics is selling a battery-powered scale model of its Hoverbike for about ,000 to ,600, useful for aerial photography or light deliveries.
麥洛伊航空學公司現在已開始販售漂浮摩托車的縮小比例電池模型機,售價在一千到一千六百美元間,可用來空拍(aerial photography)或是輕物的運送。
Language Notes
hover (v) 盤旋
revolutionize (v) 徹底改革,在...方面實現突破性大變革
cattle (n) 牛群 *本字使用上為複數
prototype (n) 原型;最初的模型
craft (n) 船;飛機
dummy (n) 模型人;假人 *本字另一常見的意思是「笨蛋、傻子」
rugged (a) 高低不平的;粗糙的
terrain (n) 地面;地域
civilian (a) 平民的;百姓的
Check your vocabulary!
Fill in the blanks with a word or phrase from the list above. Make necessary changes. After you finish, select the text to reveal the hidden answers.
1. New technology is going to revolutionize everything we do.
2. Her younger brother hovered in the background watching us.
3. It was difficult to return to civilian life after ten years in the military. He loved the rugged landscape of the West.
4. These cattle are being fattened up for slaughter.
編譯:簡嘉呈
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