|Died||1 October 2019 101) (aged|
Wen Chuanyuan (Chinese :文传源; 22 June 1918 – 1 October 2019) was a Chinese aeronautical and automation engineer. He was a professor at Beihang University and co-founded its School of Automation Science and Electrical Engineering. He developed China's first unmanned aerial vehicle (UAV) in 1959 and the first flight simulator in 1983. He was awarded the State Science and Technology Progress Award (First Class) in 1985.
Simplified Chinese characters are standardized Chinese characters prescribed in the Table of General Standard Chinese Characters for use in mainland China. Along with traditional Chinese characters, they are one of the two standard character sets of the contemporary Chinese written language. The government of the People's Republic of China in mainland China has promoted them for use in printing since the 1950s and 1960s to encourage literacy. They are officially used in the People's Republic of China, Malaysia and Singapore.
Beihang University, previously known as Beijing University of Aeronautics and Astronautics (simplified Chinese: 北京航空航天大学; traditional Chinese: 北京航空航天大學, abbreviated as BUAA or Beihang) is a major public research university located in Beijing, China, emphasizing engineering, technology, and the hard sciences.
An unmanned aerial vehicle (UAV) is an aircraft without a human pilot on board and a type of unmanned vehicle. UAVs are a component of an unmanned aircraft system (UAS); which include a UAV, a ground-based controller, and a system of communications between the two. The flight of UAVs may operate with various degrees of autonomy: either under remote control by a human operator or autonomously by onboard computers.
Wen was born 22 June 1918 in Xinqiao Township, Hengshan County, Hunan, Republic of China.His father, Wen Bingnan, was a farmer. He entered Yue Yun Middle School in Changsha in 1933, and Hunan No. 1 Normal School in 1936. When the Second Sino-Japanese War broke out in July 1937, Wen and other high school students received military training organized by the provincial chairman Zhang Zhizhong.
Hengshan County is a county in the Province of Hunan, China and it is under the administration of Hengyang prefecture-level city. Located in the north of Hengyang and the east-central part of Hunan province, the county is bordered to the north by Xiangtan County, to the northwest by Shuangfeng County, to the southwest and south by Hengyang County, Nanyue District and Hengnan County, to the east by Hengdong County. The county of Hengshan covers 934 km2 (361 sq mi) with a population of 449,500. It has 5 townships and 7 towns under its jurisdiction, the county seat is Kaiyun Town (开云镇).
Hunan is a landlocked province in Central China. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangxi to the east, Guangdong and Guangxi to the south, Guizhou to the west, and Chongqing to the northwest. Its capital and largest city is Changsha, which also abuts the Xiang River. With a population of just over 67 million as of 2014 residing in an area of approximately 210,000 km2 (81,000 sq mi), it is China's 7th most populous province by population and the 10th most extensive province by area.
Changsha is the capital and most populous city of Hunan province in the south central part of the People's Republic of China. It covers 11,819 km2 (4,563 sq mi) and is bordered by Yueyang and Yiyang to the north, Loudi to the west, Xiangtan and Zhuzhou to the south, Yichun and Pingxiang of Jiangxi province to the east. According to the 2010 census, Changsha has 7,044,118 residents, constituting 10.72% of the province's population. It is part of the Chang-Zhu-Tan city cluster or megalopolis.
After the 1938 Changsha fire, Wen attempted to organize a guerrilla force to resist Japanese invasion in Hunan, but was unsuccessful. He moved to Northwest China, which was free from Japanese occupation, and studied aeronautical engineering at the Northwestern Engineering Institute.
The Changsha fire of 1938, also known as Wenxi fire, was the greatest human-caused citywide fire in Chinese history. Kuomintang officials ordered the city be set on fire in 1938 during the Second Sino-Japanese War to keep its wealth removed from the Japanese. The result of this fire made Changsha one of the most damaged cities during World War II, alongside Stalingrad, Hiroshima, Nagasaki, Tokyo, Dresden and others.
Northwest China includes the autonomous regions of Xinjiang and Ningxia and the provinces of Shaanxi, Gansu, and Qinghai.
Upon graduation in 1943, Wen was assigned to work at the No. 4 Aircraft Factory in Guilin, under the Republic of China Air Force. After the surrender of Japan in 1945, Wen joined the faculty of the Republic of China Air Force Academy in Jianqiao, Hangzhou.In 1948, during the Chinese Civil War, Wen resigned from the Jianqiao Academy and returned to Hunan. He joined the Communist Party of China in February 1949 and served as a political commissar in the Communist guerrilla force in Hunan.
Guilin,, is a prefecture-level city in the northeast of China's Guangxi Zhuang Autonomous Region. It is situated on the west bank of the Li River and borders Hunan to the north. Its name means "Forest of Sweet Osmanthus", owing to the large number of fragrant sweet osmanthus trees located in the region. The city has long been renowned for its scenery of karst topography.
The Republic of China Air Force is the military aviation branch of the Republic of China Armed Forces. The ROCAF's primary mission is the defense of the airspace over and around Taiwan. Priorities of the ROCAF include the development of long range reconnaissance and surveillance networks, integrating C4ISTAR systems to increase battle effectiveness, procuring counterstrike weapons, next generation fighters, and hardening airfields and other facilities to survive a surprise attack.
The surrender of Imperial Japan was announced by Hirohito on August 15 and formally signed on September 2, 1945, bringing the hostilities of World War II to a close. By the end of July 1945, the Imperial Japanese Navy (IJN) was incapable of conducting major operations and an Allied invasion of Japan was imminent. Together with the British Empire and China, the United States called for the unconditional surrender of the Japanese armed forces in the Potsdam Declaration on July 26, 1945—the alternative being "prompt and utter destruction". While publicly stating their intent to fight on to the bitter end, Japan's leaders were privately making entreaties to the publicly neutral Soviet Union to mediate peace on terms more favorable to the Japanese. While maintaining a sufficient level of diplomatic engagement with the Japanese to give them the impression they might be willing to mediate, the Soviets were covertly preparing to attack Japanese forces in Manchuria and Korea in fulfillment of promises they had secretly made to the United States and the United Kingdom at the Tehran and Yalta Conferences.
After the founding of the People's Republic of China, Wen joined the training department of the newly established People's Liberation Army Air Force in December 1949. He served as a mechanics advisor and wrote three textbooks for aeronautical engineering, including The Structure of the MiG-15 Aircraft.
The People's Liberation Army Air Force (PLAAF) is the aerial service branch of the People's Liberation Army, the armed forces of the People's Republic of China. The PLAAF was officially established on 11 November 1949. As of 2014, the PLAAF has a strength of around 398,000 personnel and is the largest air force in Asia.
Wen became an associate professor of North China University in July 1951.When the Communist government reorganized China's higher education on the Soviet model in 1952, Wen was transferred to the newly created Beijing University of Aeronautics and Astronautics (now Beihang University). At Beihang, he co-founded the department of aircraft equipment, a predecessor of the School of Automation Science and Electrical Engineering, and served as its chair. He became a full professor in 1962.
In 1957, Wen and his group proposed building an unmanned aerial vehicle (UAV) or drone. Although Soviet experts cast doubt on his proposal, Beihang's president Wu Guang presented it to Premier Zhou Enlai, who approved the project.Wen based his design of the UAV on the Nanchang Y-5 transport aircraft. In February 1959, China's first UAV, dubbed Beijing No. 5, completed its maiden flight in Beijing.
When the Cultural Revolution broke out in 1966, Wen was persecuted and repeatedly beaten and humiliated, sometimes by his own students. However, when university education resumed after the end of the revolution in 1976, he forgave his former tormenters and continued to teach the students who had beaten him.
In 1975, Wen was appointed the chief designer of China's first flight simulator. The system was approved for use in 1983, and won the State Science and Technology Progress Award (First Class) in 1985.In 1987, Wen founded the Flight Control System Research Center at Beihang. He co-founded the China System Simulation Association in 1988 and served as its first president.
Although nominally retired in 1988, he taught at Beihang until 2003.He donated more than 150,000 yuan to the university for student scholarships. In September 2018, he was conferred the "Shude Liren Achievement Award" by the university.
Wen died on 1 October 2019 in Beijing, aged 101.
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