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SJT Class ROUV
SJT-class ROUVs are a series of Chinese remotely operated underwater vehicles (ROUVs) jointly developed by the Shenyang Institute of Automation of the Chinese Academy of Science and the Institute of Underwater Engineering of Shanghai Jiao Tong University (SHJTU). The general designer of the SJT-class of ROUVs is Zhu Jimao (), a professor at SHJTU, who also was the general designer of the earlier Type 7103 DSRV. Many more ROUVs have been developed after the SJT series, based on experience gained from this series. HR-01 ROUV The origin of SJT-class ROUV begins with HR-01 (), one of the first indigenously developed ROUVs. Work began in 1982 and was completed in winter 1985, entering service the following year. In 1989, it won 2nd place in the Science and Technology Advance Award of the Chinese Academy of Science. Based on experience gained from HR-01, the three subsequent SJT-class ROUVs were jointly developed with a Canadian company from 1985 through June 1987. Specifications: *We ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Remotely Operated Underwater Vehicle
A remotely operated underwater vehicle (technically ROUV or just ROV) is a tethered underwater mobile device, commonly called ''underwater robot''. Definition This meaning is different from remote control vehicles operating on land or in the air. ROVs are unoccupied, usually highly maneuverable, and operated by a crew either aboard a vessel/floating platform or on proximate land. They are common in deepwater industries such as offshore hydrocarbon extraction. They are linked to a host ship by a neutrally buoyant tether or, often when working in rough conditions or in deeper water, a load-carrying umbilical cable is used along with a tether management system (TMS). The TMS is either a garage-like device which contains the ROV during lowering through the splash zone or, on larger work-class ROVs, a separate assembly which sits on top of the ROV. The purpose of the TMS is to lengthen and shorten the tether so the effect of cable drag where there are underwater currents is minimize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Academy Of Science
The Chinese Academy of Sciences (CAS); ), known by Academia Sinica in English until the 1980s, is the national academy of the People's Republic of China for natural sciences. It has historical origins in the Academia Sinica during the Republican era and was formerly also known by that name. Collectively known as the "Two Academies (两院)" along with the Chinese Academy of Engineering, it functions as the national scientific think tank and academic governing body, providing advisory and appraisal services on issues stemming from the national economy, social development, and science and technology progress. It is headquartered in Xicheng District, Beijing, with branch institutes all over mainland China. It has also created hundreds of commercial enterprises, Lenovo being one of the most famous. CAS is the world's largest research organization. It had 60,000 researchers in 2018 and 114 institutes in 2016, and has been consistently ranked among the top research organizations ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shanghai Jiao Tong University
Shanghai Jiao Tong University (SJTU; ) is a public research university in Shanghai, China. The university is funded by the Ministry of Education of China. The university was established on April 8, 1896 as Nanyang Public School (南洋公學) by an imperial edict. The university is a member of the C9 League, Double First Class University Plan, Project 985, and Project 211. The university underwent a number of reformations and gained its current name in 1959. Shanghai Second Medical University was merged into the university on July 18, 2005. Name The word "Jiao Tong" (), or historically, "Chiao Tung", means transportation or communication. It reflects the university's root — it was founded by the Ministry of Posts and Communications of the late Qing dynasty. Jiao Tong or Chiao Tung could be translated as transport but it also means "extending in all directions". Engineering and managerial sciences are major academic focuses at the various Jiaotong universities, but not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type 7103 DSRV
The People's Republic of China developed a class of 35-ton deep-submergence rescue vehicle (DSRV) for the People's Liberation Army Navy (PLAN). It was first tested in 1986 and operational in 1989. The DSRV may perform a rescue at depths up to . Six or 22 survivors could be carried. This suited contemporary PLAN submarines which deployed infrequently and typically to coastal waters. The submarine may also perform salvage work. It has a manipulator arm and a diving chamber for six divers. See also *Type 925 submarine support ship The Type 925 Dajiang with NATO reporting name Dajiang, or 大江 in Chinese, meaning Great River, is a type of naval auxiliary ship belonging to the People's Republic of China. Each ship is usually equipped with up to two Type 7103 DSRV class D ..., used as motherships for these DSRVs. References Sources * * {{authority control Deep-submergence rescue vehicles Submarines of the People's Liberation Army Navy Lifeboats ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manipulator (device)
In robotics, a manipulator is a device used to manipulate materials without direct physical contact by the operator (profession), operator. The applications were originally for dealing with ionizing radiation, radioactive or biohazardous materials, using robotic arms, or they were used in inaccessible places. In more recent developments they have been used in diverse range of applications including welding automation, robotic surgery and in robotic arm, space. It is an arm-like mechanism that consists of a series of segments, usually sliding or jointed called cross-slides, which grasp and move objects with a number of degrees of freedom (mechanics), degrees of freedom. In industrial ergonomics a manipulator is a lift-assist device used to help workers lift, maneuver and place articles in process that are too heavy, too hot, too large or otherwise too difficult for a single worker to manually handle. As opposed to simply vertical lift assists (cranes, hoists, etc.) manipulators ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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