Domestic large dedicated fan bearing test rig of acceptance by the state
In 2014, a few days ago, the Ministry of science and technology on Wazhou group 863 plan advanced manufacturing technology key project "large-scale special bearing test bed research" subject "large-scale special bearing wind turbine test bed" technology acceptance. The defense and serious discussion, technology acceptance of the expert group recommends that the project passed the acceptance.
"The test of large special bearing for wind power generator and Taiwan" research project, after more than 5 years of efforts, Wazhou group led by production, learning, research team carried out a large-scale wind power bearing basic theory research, broke through the large matching technology for wind turbine bearings limited series, capable of large-scale wind turbine bearing test variety, solve the test data of fan bearing test load design of equivalent standards, statistical analysis, the key technology of real time hydraulic control loading and real-time semi physical. The project has applied for 8 patents for invention, obtain software copyright 1.
Large wind power generator special bearing test rig with approval, has an important significance for the technical development of fan bearing in China, is an important sign of the rapid implementation of the localization of China's domestic large power fans supporting bearing. Wazhou group undertook "megawatt class wind power main shaft bearing research" and "megawatt class wind power bearing test rig construction" two national 863 projects, through independent innovation, to develop a series of all bearings supporting the 1.5MW, 3.0MW, 5.0MW, 6.0MW fan, a comprehensive grasp of the wind power generation bearings supporting the development of technology, strongly support the manufacturing ability of China high MW wind machine and level into the advanced ranks in the world, Wazhou group has thus become the strategic supplier Siemens companies and other well-known foreign enterprises.
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