Supported by the "12th Five-Year Plan" National 863 Program, the key technology research and prototype development based on diesel engine homogenous compression ignition engine , through the "production, learning, research" organic combination, collaborative innovation, key technologies in diesel engine homogeneous compression ignition The company has made important breakthroughs and has the potential to promote the application of homogeneous compression-ignition diesel engines and their key technologies to industrialization.

The project aims to develop a diesel engine engineering prototype based on homogeneous compression ignition technology, and proposes a new high-density low-temperature combustion technology based on the combustion path control. The R&D personnel optimized the design of the combustion chamber structure and injector parameters, improved the mixing of fuel and air, and achieved high-efficiency clean combustion. Through the injection strategy and optimization of the air system, multi-combustion mode combusting was achieved within the full operating range. Improved balance between NOx, carbon soot, and fuel economy; the late-entry intake valve structure and its application were developed to achieve a variable thermal cycle, providing an effective way to control combustion and emissions and increase thermal efficiency. And applied for international invention patents, has been open in the United States, Russia, South Korea and other countries. The above-mentioned combustion system and control strategy realizes the optimization of the composite combustion mode of the diesel engine in full operating conditions. The preliminary test results show that the original emission of the diesel engine is close to the Euro V emission level, and the simplified post-processor can meet the requirements of Euro VI.

The progress and technological breakthroughs of the key technologies of the homogeneous compression-ignition diesel engine mentioned above indicate that by taking a firm foothold domestically, grasping the development direction of international cutting-edge technologies, and enhancing the ability of independent innovation, it is entirely possible to break through the bottleneck of the application of advanced combustion technologies and to break the blockade of some key technologies abroad. To achieve a leap-forward development of China's highly efficient and clean diesel engine technology. At the same time, the promotion process of homogeneous compression-ignition diesel engine technology in the industry is promoted through an efficient and organic “production, learning, and research” cooperation model.

Ф250mm Finger Joint Cutters

SICHUAN TELOS NEW MATERIAL TECHNOLOGY CO., LTD , https://www.kenlarcutters.com