At present, the whole wind turbine generator with independent intellectual property rights has a great gap, and the core technology of wind turbine manufacturing is still not in our country. In this regard, the national development and Reform Commission and the Ministry of finance is the research support scheme of wind turbine and parts localization, or manufacturing machine and spare parts for wind power machine with independent intellectual property rights of the given financial support. At present, the level of development of wind power equipment in China, although it has production capacity of 600kW and 750kW wind turbine, but China's wind power equipment manufacturing enterprises is still in the low-end equipment design and manufacturing level of. Due to the lack of core technology, our current mass production of motor equipment are developed countries 10 years ago to produce products. With the continuous innovation of industrial automation level, the application of linear motor is becoming wider and wider. Tamagawa, Matsushita, etc. the company has servo linear motor products, China's Zhejiang University also has linear motor products. The world's major companies are vigorously research and development of new products and open application areas. Linear motors are also asynchronous, synchronous, step by step, brush DC, brushless DC and other types. The domestic wind power equipment market is very large, and the large-scale development of wind power provides a broad market space for the development of wind power equipment manufacturing industry. At present, the supplier of wind turbine equipment to a decisive role in the selection of automation products, and wind farm investment and management personnel only require stable operation of wind power generation equipment, automation of the brand influence is not. But I believe that as wind power equipment market competition continues to intensify, wind farm investment and management will have more and more influence on the automation products of wind power equipment.