The national key research and development project "Key Technologies of High-speed Lightweight Gear Transmission System" led by Ever-Power's subsidiary Nanjing High-precision Gear Group Co., Ltd. passed the review by the expert group of the Ministry of Science and Technology, and the publicity was completed on October 2020, 10. The project was successfully established as a key special project of the national key research and development plan "Manufacturing Basic Technology and Key Components" in 19.
The project of "Key Technologies of High-Line Speed Lightweight Gear Transmission System" aims to carry out researches on dynamic optimization, forward design, high-efficiency lubrication and strength improvement of high-speed light-weight gear transmission systems, as well as in the field of aviation and turbines. Technical equipment application verification, breaking through the limitations of traditional gear design methods, solving scientific problems such as nonlinear excitation coupling mechanism of high linear speed lightweight gear transmission system, dynamic performance and structural parameter forward mapping mechanism, oil-gas hybrid lubrication mechanism and fatigue failure mechanism, and breakthroughs The key technical bottlenecks such as lightweight design of high-speed gear transmission system, compound modification of tooth surface, improvement of transmission efficiency and surface strengthening, provide effective theoretical methods and technical means for the design, manufacture and service of traditional high-speed lightweight gear systems.
In recent years, Ever-Power has actively responded to the national strategy of “Innovation Driven, Quality First, Green Development, Structure Optimization, and Talent-oriented” of "Made in China 2025", and has taken the initiative to assume the responsibilities of a well-known enterprise in the gear transmission industry and actively participate in the national reinforcement Chain scientific research projects.Through tackling key scientific issues, this project breaks through key technical bottlenecks, enhances my country’s independent and controllable research and development capabilities in major technical equipment fields such as aerospace transmission and turbo transmission, and realizes the completely independent and controllable innovation and development capabilities of my country’s major complete sets of equipment; the project’s research results can be achieved. Promote the technological development of related industries, promote the technological progress of the entire transmission industry, and help the country move towards a manufacturing powerhouse.
Ever-Power, as the single champion enterprise in the manufacturing industry (Ministry of Industry and Information Technology, 2017-2022) and the most influential enterprise in China’s gear industry (Gear and Electric Drive Branch of China Machinery General Parts Industry Association, 2019), its high-speed gear series products are based on Independent research and development, focusing on cutting-edge technology in the transmission industry, continuous improvement and breakthroughs in technical indicators such as product power, speed, efficiency, etc., has a wide range of applications and excellent performance in power, energy, petrochemical, aviation and other fields, and has cumulatively provided nearly XNUMX high-speed gears around the world box.
