The hottest new energy aircraft in China has compl

2022-09-19
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China's first new energy aircraft has completed low-temperature test flight

China's first new energy aircraft, Ruixiang rx1e electric two seater light sport aircraft, has successfully completed low-temperature test flight recently, and has also entered the stage of mass production. In less than four years from the project establishment to the completion of airworthiness verification and production license, Ruixiang rx1e has overcome many technical difficulties, created many "firsts" in the field of electric aircraft research and development, and provided valuable technical experience for the realization of green aviation. China's first new energy aircraft, Ruixiang rx1e electric two seater light sport aircraft, has successfully completed low-temperature flight tests recently, and has also entered the stage of mass production. In less than four years from the project establishment to the completion of airworthiness verification and production license, Ruixiang rx1e has overcome many technical difficulties, created many firsts in the field of electric aircraft research and development, and provided valuable technical experience for the realization of green aviation

lithium battery is used as energy

every morning, as long as it is sunny weather, Shenyang fakucaihu airport always has twoorthree white electric planes with wide wings and light shape, which either rise and turn, or hover and fall, adding a bright color to the sky when fires are caused by inadvertent ignition of polyurethane foam plastic. At present, Ruixiang rx1e has been delivered here, and more than 20 orders will be completed within the year

Ruixiang rx1e, developed by Liaoning general aviation Collaborative Innovation Center affiliated to Shenyang University of Aeronautics and Astronautics, is the first electric light sport aircraft with independent intellectual property rights in China. The aircraft has excellent performance and can be widely used for pilot training, sightseeing and tourism flight, high-precision aerial photography and aerial survey, etc

before 2010, we had the idea of studying new energy general-purpose aircraft. In the study of traditional general-purpose aircraft, we started too late than European and American countries. Only by developing new energy electric aircraft, it is possible to overtake in curves. Yang Fengtian, President of Shenyang University of Aeronautics and Astronautics, said

Huang Jun, one of the developers and professor of Beijing University of Aeronautics and Astronautics, said that Ruixiang rx1e electric aircraft uses lithium batteries as energy, adopts a full composite body structure, and has zero pollution, completely avoiding the pollution problem caused by the use of fossil fuels in traditional general-purpose aircraft

in the past two years, Ruixiang rx1e has participated in Zhuhai Air Show, German aero air show, American Flyer conference, etc., and has become a characteristic brand of China general aviation. Many foreign flight agencies are very interested in this aircraft. Huang Jun said

realize the design and application of full composite structure

the project was approved in June 2012, the first flight was realized in June 2013, the model design approval was issued by the National Civil Aviation Administration in February 2015, and the production license was approved at the end of 2015. The realization of Ruixiang speed has gathered a lot of efforts of R & D, manufacturing and flight test personnel

the first thing to face is the problem of weight control. Gu Chao, director of the design department of the collaborative innovation center, said that the Ruixiang rx1e was limited by lithium battery technology, and the weight of the power system reached 35% of the weight of the aircraft, limiting the takeoff and flight time of the aircraft

the development team continues to explore technology. I fell asleep on the side of the plane several times in the evening. Gu Chao said that rx1e aircraft finally realized the structural design and technical application of all composite materials, which greatly reduced the structural weight of the aircraft. At the same time, the optimized and improved motor efficiency reached 94%, and the utilization rate of lithium battery pack was improved

innovation, but also grounding. Yang Fengtian said that electric aircraft is the main development direction of green aviation. We must innovate, have advanced ideas and ideas, and be grounded at the same time. We must be good at translating theory into practice

in order to ensure the safety of electric aircraft, a month's low temperature test should be carried out, which requires chasing the aircraft at more than 4 a.m. every day in the cold weather in Northeast China; During the airworthiness verification, hundreds of test flights were carried out. For several months in a row, researchers and test pilots set up mosquito nets in the hangar. The R & D and manufacturing team of Ruixiang rx1e had senior scientific research experts, and more than 80% of them were young people under the age of 30. They explained the fighting spirit of running, learning and working hard with practical actions

with relatively mature technical conditions

every weekend, the aviation club of Liaoning Ruixiang General Aviation Co., Ltd., located in Faku, welcomes some aviation enthusiasts for flight test experience and driving training

According to zhangliguo, the general manager of the company, the company has carried out the training of sports license pilots. At present, some of the first batch of 9 graduates have begun to engage in flight test and training

the primary condition for the great development of general aviation is to attract the active participation of the masses, and play with automatic temperature control, automatic timing and automatic alarm first. Yang Fengtian said that the brilliance of the automobile industry is impossible without the participation of the general public, and the training of automobile drivers is indispensable. To develop the general aviation industry, we must first have pilots and coaches. If we play, we will have results in three to five years

it is measured by force measuring sensor, amplifier and data processing system; I have dreamed of conquering the blue sky since I was a child in the first three quarters of this year. I didn't expect to realize my aviation dream in Shenyang airlines. I also hope to help more people complete their aviation dream. Said Yong Cheng, a 25-year-old graduate of Shenyang University of Aeronautics and Astronautics, one of the first batch of students

Yang Fengtian said that with the rapid breakthroughs in materials and technologies such as graphene, high-performance composites, digital design and manufacturing technology, aircraft multidisciplinary optimization design technology and so on, there are relatively mature technical conditions and the best development opportunity for the development of electric general-purpose aircraft. We are developing a four seat general-purpose aircraft with pure electric composite materials, hoping to further boost the development of the green navigation industry

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