随着电池与电动机技术的不断成熟,电力驱动方案不仅会在更多的陆地交通工具中出现,而且还会被用于新型航空器当中。近日,我国首款电动飞机拿到“准生证”,获批投入生产。

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China's first domestically developed electricity-powered aircraft has been approved for production by civil aviation authorities.
近日,我国首款自主研发的电动飞机获得民航当局批准投入生产。
这款双座(two-seat)环保型(environmentally friendly)飞机以锂电池为能源,稀土永磁同步电动机(rare earth permanent magnet motor)为动力,采用全碳纤维复合材料结构机体,每充电一个半小时(an hour and a half of charging)就可飞行45—60分钟,最高巡航速度(maximum speed)可达120公里每小时,最大飞行高度3000米。飞机的批量化生产(mass production)标志着我国在轻型(lightweight)电动飞机领域达到了国际先进水平。
据介绍,这种新能源电动载人飞机具有节能(energy conservation)、环保(environmental protection)、可靠性高、运行成本低(low running cost)等特点,有巨大的市场潜力(strong market potential),适用于航空运动驾驶员培训(pilot training)、航空体验飞行、个人娱乐飞行、旅游观光(tourism)等。
该机于2012年开始研制,历时三年多,完成了包括设计、制造、生产、试验、试飞、适航在内的全部工作,并多次参加国内外航展,受到广泛关注和好评,至今已获得28架飞机订单(getting 28 orders for the aircraft)。
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