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COMAC Lingque-H hydrogen fuel cell demonstrator performed flight test at Zhengzhou Shangjie airport in the last three months, FOUR variants including fixed/retractable undercarriages, T/V and conventional tails flew 10 sorties over 24 hours, which fully validated the power system.China COMAC "new energy" technology verification machine successfully tested
New Beijing news 2019-03-19 08:54:29
https://www.toutiao.com/a6669898967930634755/
The New Beijing News (Reporter Wu Tingting) The reporter was informed that on March 10, China Commercial Aircraft New Energy Verification Machine (Lingque H) successfully tested the flight at Zhengzhou Shangjie Airport. The flight was stable and the whole system was in good condition, which was in line with the simulation expectation. The hydrogen fuel cell power system as a power source has been fully verified. So far, since January 2019, the "Lingque H" new energy verification machine has successfully completed four test flights with 10 configurations, marking the substantial progress in the exploration of China Commercial Aircraft's future civil aircraft in the field of new energy.
According to reports, the "Lingque H" verification machine has a wingspan of 6 meters, and innovatively adopts hydrogen fuel electric hybrid technology. The purpose is to verify the hybrid technology based on hydrogen fuel cells and lithium batteries. use.
"Lingque H"-V tail configuration verification machine. China Commercial Flying
According to Yang Zhigang, the chief researcher of China Commercial Aircraft North Research Center, “Hydrogen is a very rich chemical element. Hydrogen energy can be obtained and stored through sustainable energy sources such as solar energy and wind energy. By using hydrogen as an energy source, one can build a future. Low-carbon sustainable transportation system. This is one of the important directions of the world aviation manufacturing industry."
The four configurations of the "Lingque H" validator cover two types of landing gears, which are fixed and retractable, and three different tail configurations, V-tail, T-tail and conventional tail. They all adopt a large aspect ratio support wing aerodynamic layout. Effectively improved flight performance including aircraft flight time. After iterative improvement, the “Lingque H” verifier has a flight time of more than 24 hours.
"Lingque H" conventional tail configuration verification machine. China COMAC
The “Lingque H” verification machine has applied a large number of additive manufacturing, namely 3D printing technology and composite material technology, to achieve aircraft weight reduction and development towards engineering applications.
中国商飞“新能源”验证机试飞成功
新京报 2019-03-19 08:54:29
新京报快讯(记者 吴婷婷)记者获悉,3月10日,中国商飞新能源验证机(灵雀H)在郑州上街机场试飞成功,飞机飞行平稳,全系统状态良好,符合仿真预期。作为动力源的氢燃料电池动力系统得到充分验证。至此,从2019年1月以来“灵雀H”新能源验证机开展了4个构型10架次的试飞任务圆满完成,标志着中国商飞未来民机在新能源领域的探索取得实质进展。
据介绍,“灵雀H”验证机翼展6米,创新性地采用了氢燃料电混合动力技术,其目的在于验证以氢燃料电池为主、锂电池为辅的混合动力技术在飞机上的使用。
“灵雀H”V尾构型验证机。中国商飞 供图
据中国商飞北研中心预研总师杨志刚介绍:“氢是非常丰富的化学元素,氢能源可通过太阳能、风能等可持续能源获取并存储。通过使用氢气作为能量来源,可以在未来构建一个低碳可持续的交通运输体系。这是世界航空制造业努力的重要方向之一。”
“灵雀H”验证机 的4个构型涵盖固定式和可收放2种起落架及V尾、T尾、常规尾3种不同尾翼构型,均采用了大展弦比支撑翼气动布局,有效提升了包括飞机飞行航时在内的飞行性能。经过迭代改进,“灵雀H”验证机航时超过24小时。
“灵雀H”常规尾构型验证机。中国商飞 供图
“灵雀H”验证机大量应用了增材制造,即3D打印技术、复合材料技术,实现了飞机减重,向工程应用方向发展。
It‘s been a while since the last delviery of COMAC ARJ-21 to Genghis Khan Airline.
They need to launch at least 1 plane a month if they want to hit the target of 15 planes per year.It‘s been a while since the last delviery of COMAC ARJ-21 to Genghis Khan Airline.
The Large-scale Commercial Operation of the Domestic Aircraft ARJ21国产飞机ARJ21实现商业化的规模化运行
https://baijiahao.baidu.com/s?id=1627357342733908962&wfr=spider&for=pc
红星新闻
As of March 4, 2019, the domestic ARJ21 aircraft used by Chengdu Airlines has safely carried nearly 300,000 passengers, performed 3,564 flights and 9609 hours of flight time since its first flight in 2016.
03-0722:28
3月7日,红星新闻记者从中国商用飞机有限公司(以下简称“中国商飞”)与成都航空公司(以下简称“成都航空”)联合举办的2019年度ARJ21示范运营媒体座谈会上获悉,截至2019年3月4日,成都航空使用的国产ARJ21飞机自2016年首航以来,已安全载客近30万人、执行航班3564班次、飞行时长9609小时。
资料图片 图据东方IC
成都航空相关负责人在会上说:“由中国商飞研造的国产飞机ARJ21已实现商业化的规模化运行。”2015年11月29日,首架ARJ21支线客机飞抵成都,交付成都航空,正式进入市场运营。
经过14年的研发、设计以及不断的试飞后,2016年6月28日,ARJ21-700飞机搭载70名乘客从成都飞往上海,标志着ARJ21正式以成都为基地进入航线运营,截至目前,成都航空已接受了11架ARJ21飞机。
成都航空相关负责人在会上表示:“目前,ARJ21共有20余条航线,基本形成了跨地区的干事航线,为后续的发展和航线网络奠定了坚实的基础。”
红星新闻记者在会上获悉,2018年,ARJ21的运营商由1家升至3家,除了成都航空以外,天骄航空与乌鲁木齐航空的ARJ21飞机预计都将在今年年内投入运营。
目前,中国商飞已交付11架ARJ21飞机给成都航空,1架给天骄航空,预计将在今年年内向乌鲁木齐航空交付1架ARJ21飞机。中国商飞相关负责人向记者透露,目前已有24家客户下单528架ARJ21飞机。2018年,商飞对ARJ21的年生产能力由6架上升至15架,预计在2019年生产20架以上。