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Ma Weiming | |
---|---|
马伟明 | |
Born | Yangzhong, Jiangsu, China | April 6, 1960
Alma mater | Tsinghua University PLA Naval University of Engineering |
Occupation | Electrical Engineer |
Employer | PLA Naval University of Engineering |
Known for | Electromagnetic catapult system |
Political party | Communist Party of China |
Honours | Order of August First |
Ma Weiming (simplified Chinese :马伟明; traditional Chinese :馬偉明; born 6 April 1960) is a Chinese electrical engineer. He is a professor of the PLA Naval University of Engineering. He is an academician of the Chinese Academy of Engineering and holds the military rank of rear admiral. He led the development of the electromagnetic catapult system for the Type 003 aircraft carrier and the development of electromagnetic railguns. In 2017, he was awarded the Order of August First, the highest honour of the People's Liberation Army.
Ma was born in April 1960 in Yangzhong, Jiangsu, China. [1] He graduated from the Department of Electrical Engineering of PLA Naval University of Engineering in Wuhan with a BS degree in 1982 and an MS degree in 1987. He earned his Ph.D. in electrical engineering from Tsinghua University in 1996. [1] [2]
Ma is Professor and Director of the Institute of Power Electronic Technique Application at the Naval University of Engineering. [1] In 2001, he was elected a member of the Chinese Academy of Engineering (CAE) at the age of 41, making him one of the youngest academicians of the CAE. [3] He also serves as Vice President of the China Association for Science and Technology. [3] Considered a top naval engineer in China, he holds the military rank of rear admiral. [4]
Ma was elected an alternate member of the 18th Central Committee of the Communist Party of China in 2012 and the 19th Central Committee in 2017. In November 2019, he was promoted to full member at the Fourth Plenum of the 19th Central Committee. [3]
Ma has led the development of China's electromagnetic catapult system [3] for launching aircraft from carriers (similar to the Electromagnetic Aircraft Launch System of the United States), which is more efficient than the older steam catapult system. It is expected to be deployed on the Type 003, the PLA Navy's third aircraft carrier, which would make China the second country to develop the technology, after the US. [3]
In January 2019, Chinese media reported that Ma's team had developed electromagnetic railguns capable of firing projectiles at very high velocity, with longer range and higher accuracy than traditional artillery. Military observers expect a modified version of the Type 055 destroyer to be equipped with the railgun, which would make China the first country to deploy the weapon on an actual warship. [3] [5]
Ma is also credited for silencing noise of the PLA Navy's submarine's propulsion system thus making them less detectable on sonar. [4]
Since the late 1980s, Ma has advised more than 400 masters and doctoral students. [4] Two of them, Xiao Fei and Wang Dong, were awarded rare peacetime First-Class Merit Awards by the PLA for their research. [3]
The People's Liberation Army Navy, also known as the People's Navy, Chinese Navy, or PLA Navy, is the maritime service branch of the People's Liberation Army, and the largest navy per number of ships in the world.
A railgun is a linear motor device, typically designed as a weapon, that uses electromagnetic force to launch high-velocity projectiles. The projectile normally does not contain explosives, instead relying on the projectile's high kinetic energy to inflict damage. The railgun uses a pair of parallel conductors (rails), along which a sliding armature is accelerated by the electromagnetic effects of a current that flows down one rail, into the armature and then back along the other rail. It is based on principles similar to those of the homopolar motor.
An electromagnetic catapult, also called EMALS after the specific US system, is a type of aircraft launching system. Currently, only the United States and China have successfully developed it, and it is installed on the Gerald R. Ford-class aircraft carriers and the Chinese aircraft carrier Fujian. The system launches carrier-based aircraft by means of a catapult employing a linear induction motor rather than the conventional steam piston.
An aircraft catapult is a device used to allow aircraft to take off in a limited distance, typically from the deck of a vessel. They can also be installed on land-based runways, although this is rarely done. They are usually used on aircraft carriers as a form of assisted take off.
The Electromagnetic Aircraft Launch System (EMALS) is a type of electromagnetic aircraft launching system developed by General Atomics for the United States Navy. The system launches carrier-based aircraft by means of a catapult employing a linear induction motor rather than the conventional steam piston. EMALS was first installed on the lead ship of the Gerald R. Ford-class aircraft carrier, USS Gerald R. Ford.
CATOBAR is a system used for the launch and recovery of aircraft from the deck of an aircraft carrier. Under this technique, aircraft launch using a catapult-assisted take-off and land on the ship using arrestor wires.
Since the 1970s, China's People's Liberation Army Navy (PLAN) has had ambitions to develop and operate aircraft carriers, and since 1985 has acquired four retired aircraft carriers for study; namely, the British-built Australian HMAS Melbourne and the ex-Soviet carriers Minsk, Kiev and Varyag. The Varyag later underwent an extensive refit to be converted into the Liaoning, China's first operational aircraft carrier, which also served as a basis for China's subsequent design iterations.
Fujian, named after Fujian province, is the first of the Type 003 class aircraft carriers. It is in fitting out as of August 2023. Built for the People's Liberation Army Navy (PLAN), Fujian was launched on 17 June 2022, and is China's first fixed-wing aircraft carrier with a fully indigenous design, featuring a CATOBAR system and electromagnetic catapults.
PLA Naval University of Engineering, is a national key university administered by the People's Liberation Army Navy. PLA Naval University of Engineering is located in Wuhan, Hubei, China.
The August 1 Medal, also known as the Order of Bayi, is a military decoration of People's Republic of China awarded by the Chairman of the Central Military Commission and is the highest military award given to military personnel and civilians of the People's Liberation Army, People's Armed Police and personnel of Ministry of Public Security.
The Type 004 aircraft carrier is a planned aircraft carrier of the People's Liberation Army Navy's aircraft carrier programme. It is intended to be an iteration on the preceding Type 003 aircraft carrier, and like the Type 003, it will feature an integrated electric propulsion system that will allow the operation of electromagnetic launch catapults. Unlike the conventionally-powered Type 003, the Type 004 will be larger and also the first Chinese carrier to feature nuclear marine propulsion, and could generate enough electricity to power laser weapons and railguns currently under development. As of 2017, China hoped to complete this carrier by the late 2020s, and indicated that up to four might be built.
Peng Shilu was a Chinese nuclear engineer. Hailed as "the father of China's nuclear submarines" and the "father of China's naval nuclear propulsion", he was the first chief designer of the country's nuclear submarine project, directing his team to build China's first generation of nuclear submarines. He was also the main designer for China's first nuclear power plants, and was an academician of the Chinese Academy of Engineering. He served as deputy minister for China's Ministry of Shipbuilding Industry, and Ministry of Hydropower.
Zhu Yingfu is a Chinese engineer and general designer of the Type 052B destroyer, Type 052C destroyer and Chinese aircraft carrier Liaoning.
Zhang Ping is a Chinese engineer specializing in wireless. He an academician of the Chinese Academy of Engineering (CAE) and currently serving as a professor and doctoral supervisor at Beijing University of Posts and Telecommunications. He is a member of the Chinese Peasants' and Workers' Democratic Party.
He Lin is a Chinese engineer, a major general (shaojiang) of the People's Liberation Army (PLA), and an academician of the Chinese Academy of Engineering.
Liu Yongjian is a Chinese engineer at the PLA Air Force Equipment Research Institute, and an academician of the Chinese Academy of Engineering (CAE).
Ma Ding is a Chinese obstetrician and gynecologist who is director of Department of Obstetrics and Gynecology, Tongji Medical College of HUST, and an academician of the Chinese Academy of Engineering.
Li Huajun is a Chinese engineer who is a professor and vice president of the Ocean University of China, and an academician of the Chinese Academy of Engineering.
Guo Guirong is a lieutenant general (zhongjiang) of the People's Liberation Army (PLA) who served as president of National University of Defense Technology from 1994 to 1996. He is an academician of the Chinese Academy of Engineering. He was a delegate to the 8th and 10th National People's Congress. He was a representative of the 17th National Congress of the Chinese Communist Party.
Sun Jingliang was a Chinese rocket engine engineer, and an academician of the Chinese Academy of Engineering.