Haopin Shandong ｜ China Sinotruk · Weichai Power jointly released the nation's first commercial hydrogen internal combustion engine heavy card

New Yellow River Reporter: Huang Min

June 15th is the National Low Carbon Day in 2022. The "Tengfei! Shandong High -end Equipment Manufacturing" Shandong Heavy Industry New Science and Technology Achievement Exhibition was held in Shandong Building. New Yellow River reporter learned from the exhibition site that China Sinotruk and Weichai Power jointly released the nation's first commercial hydrogen internal combustion engine heavy truck, marking that the two parties have achieved a milestone in the promotion of diversified energy transformation and helping our country's "double carbon" strategy. Technology breakthrough.

This model is a high -end heavy card of China Sinotruk's new generation of Yellow River brand. It is equipped with a 13L hydrogen internal combustion engine independently developed by Weichai Power to reach the international leading level. Scenes.

Weichai Power, as a leading enterprise in the global heavy -duty internal combustion engine industry, has begun to deploy hydrogen internal combustion engine technology since 2018. Relying on strong R & D teams and advanced research platforms, it has quickly completed the breakthrough of key core technologies and commercial applications. Card neck technology problem has mastered a group of original patented technologies, achieved an effective heat efficiency of 41.8%, reached the international advanced level, and once again established a new benchmark for the development of my country's power field.

In terms of performance development and supporting applications, the car adopts a number of proprietary technologies and has outstanding advantages -the use of precision hydrogen injection control technology to achieve the flexible and accurate supply of hydrogen fuel, which can fully meet the engine change needs; use high -efficiency supercharged, and use high -efficiency supercharges, use of high -efficiency supercharges, and use high -efficiency supercharges, and use high -efficiency supercharges, and use high -efficiency supercharges. Thin combustion technology solves the problem of abnormal combustion of hydrogen to ensure the smooth and efficient operation of the engine; the Weichai autonomous ECU system, intelligent control, autonomous controlling, ensure the customization of control strategies; , Can quickly promote commercialization.

At present, the development of green and low -carbon has become a global consensus. The field of transportation is an important battlefield for achieving the "double carbon" strategy. In this process, the internal combustion engine industry assumes an important role. The internal combustion engine has become one of the important paths for the industry to implement the "double carbon" goal, and the future application prospects are broad. The hydrogen internal combustion engine has three major advantages: the development of the existing internal combustion engine industrial system can be used. Most parts and components are common with the mature products of existing internal combustion engines, which can greatly shorten the development cycle and the industrial transformation is more favorable. Meeting the potential of rigorous emission regulations, post -processing and other systems can be canceled or simplified, and the product cost advantages are significant. The traditional combustion work mode is adopted, and the purity of hydrogen fuel is low and the fuel adaptability is good.

"The core technology breakthrough and commercial application of the hydrogen combustion engine will further enhance the leading power and discourse power of Shandong Heavy Industry Group in the global industry, and promote the new era of heavy commercial vehicles into diversified energy. Meaning. "Said Tan Xuguang, chairman of Shandong Heavy Industry Group.

Edit: Weekend

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