The acceptance of major science and technology projects in Henan Province was undertaken by China

[ China Agricultural Machinery Industry News ] Recently, the Henan Provincial Science and Technology Department organized experts to inspect and accept the project of “Linth Development and Industrialization of LF Series Power Shift Tractor” in Henan Province, which was undertaken by Luoyang. More than 20 people from relevant departments of the Provincial Science and Technology Department, members of the expert group, Luoyang Science and Technology Bureau and project lead units attended the meeting.

The expert group believes that the project has carried out research on key technologies such as power shifting and power reversal, drive train electronic control hardware and software, networked intelligent monitoring, electronically controlled load sensing hydraulic suspension, closed-heart load sensing hydraulic system, etc. The technical bottleneck of power shifting and power reversing drive system was built, and the corresponding test platform was built. The 73.5-162kW series of power shift tractors were developed and industrialized. Seven new products were developed and three evaluation results were obtained. The standard 4 items were awarded 18 items and 2 provincial and ministerial level awards. The tasks and assessment indicators specified in the task contract were completed and agreed to pass the acceptance.

Agricultural machinery and equipment is one of the “Top Ten” key areas identified by “Made in China 2025”. The intelligentization of products and meeting the needs of agriculture and fine agricultural development are the inevitable direction for the development and upgrading of agricultural machinery and equipment industry. Power shift tractor adopts electro-hydraulic integrated control technology to realize uninterrupted power during shifting. The product technology is intensive and energy-saving. It conforms to the development direction of international advanced product technology of agricultural machinery and equipment, and represents the national level. It is the development of China's tractor industry in the future. Focus. The “LF Series Power Shift Tractor R&D and Industrialization” project is based on the status quo of China's large tractor product technology, relevant national policy guidance and domestic and international market demand. The results have filled a number of domestic technical gaps, greatly improved the product technology level of the enterprise, and consolidated the dominant position of the enterprise tractor product market. The results of the project, "Development of complete sets of power transmission tractor drive system manufacturing" and "Dongfanghong-LF2204 wheeled tractor" won the first prize of 2016 China Machinery Industry Science and Technology First Prize and China Machinery Industry Group Science and Technology Award.

It is understood that the project research provides the core technology of high-power tractor products for China's agricultural machinery industry, enhances the technical level of products in the tractor industry, promotes technological progress in the industry, promotes industrial upgrading and related industry development; and the product testing research platform formed has been significantly improved. The company's independent innovation capability; the development of a series of power shift tractor products broke the monopoly of foreign products in the domestic market, improved the international market competitiveness of domestic products, and significant economic and social benefits. (Original title: China's first to undertake the major science and technology special acceptance of Henan Province)