Intelligent Water class AUV
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Intelligence (智水, Zhi Shui or Zhishui) class autonomous underwater vehicle (AUV) is a class of little known
underwater vehicle An underwater vehicle is any member of the class of vehicles (machines that transports people or cargo) that is intended to operate in the underwater environment The underwater environment is the region below the surface of, and immersed in, ...
developed b
Shipbuilding Engineering Institute (船舶工程学院)
of
Harbin Engineering University Harbin Engineering University (HEU; ) was founded in 1953 in Harbin, China. It offers more than 150-degree programs, 48 of which are conducted in English. Designated a Double First Class University and a former Project 211 university, HEU is ...
(HEU) for the
People's Liberation Army Navy The People's Liberation Army Navy (PLAN; ), also known as the People's Navy, Chinese Navy, or PLA Navy, is the maritime service branch of the People's Liberation Army. The PLAN traces its lineage to naval units fighting during the Chinese ...
(PLAN) of the People's Republic of China (PRC). The general designer of Intelligence Water AUVs is Mr. Xu Yu-Ru (徐玉如, July 1942-February 17, 2012). The name of this class AUV, Zhi-Shui, is an abbreviation of Intelligent underwater robotic (Zhi-Neng Shui-Xia Ji-Qi-Ren, 智能水下机器人, with Zhi-Neng = Intelligent, Shui-Xia = Underwater, and Ji-Qi-Ren = Robotic). This class of AUV is developed based on the experience gained from
Explorer AUV Explorer (Tan Suo Zhe, 探索者) autonomous underwater vehicle (AUV) is a Chinese AUV developed in the People's Republic of China (PRC),first entering service in November 1994. It should not be confused with another two Anglo-American AUVs that sh ...
developed earlier, and the following models have been identified: *Zhishui-I, the first model which is rumored (yet to be confirmed) used as a training and teaching aid instead of being deployed in the field. Development begun in 1989 & it entered service in 1994. *Zhishui-II, which won the 1st place of China Shipbuilding Industry Corporation (CSIC) Science and Technology Advancement Award. Development begun in 1989 concurrently with Zhishui-I, and it entered service in 1994. *Zhishui-III, development begun in 1996 and was completed in July, 2000, and it subsequently entered Chinese service aftering winning 1st place of National Defense Science and Technology Advancement Award in 2001, and 2nd place in National Science and Technology Advancement Award in 2002. *Zhishui-IV, entered service after development completed in 2005. *Zhishui-V, latest model of the series (as of mid 2021), first reveled in October 2011. Zhishui-III has a similar appearance to earlier
Explorer AUV Explorer (Tan Suo Zhe, 探索者) autonomous underwater vehicle (AUV) is a Chinese AUV developed in the People's Republic of China (PRC),first entering service in November 1994. It should not be confused with another two Anglo-American AUVs that sh ...
, with a cylindrical body resembling a miniature submarine without the conning tower. Contrary to most other AUVs that are often powered by a single propeller, Zhishui-III is powered by twin propellers. The two shrouded propellers are installed just below the horizontal control surfaces of the crucifix control surfaces at the stern. Zhishui class AUV is claimed to be capable of performing a variety of tasks by the designers, but no details are released because it is designed for military application from the start, as opposed to other Chinese AUVs that are also used for civilian applications. Zhishui-IV is capable of operating in a depth of 1000 meters.


References

{{Ship classes of the Chinese Navy, state=autocollapse Auxiliary ships of the People's Liberation Army Navy Autonomous underwater vehicles Unmanned underwater vehicles Robotic submarines