According to reports, the reliability, economy and power of the Dongfeng DDi11 National Six standard engine have reached the leading level in the domestic industry. Jiang Xuefeng, deputy general manager of Dongfeng Commercial Vehicle Co., Ltd. said on the spot that it represents the unremitting pursuit of Dongfeng Commercial Vehicle “creating value for customers†and more representative of the more efficient, fuel-efficient and reliable development trend of domestic trucks. It is an important measure for the deepening reform of Dongfeng Commercial Vehicle Co., Ltd. and also an improvement of the core competitiveness of Dongfeng Commercial Vehicle Co., Ltd. Jiang Xuefeng, deputy general manager of Dongfeng Commercial Vehicle Co., Ltd. The DDi series engine is a new generation of clean and efficient diesel engine developed after the Dongfeng commercial vehicle absorbs Volvo technology and meets the requirements of emission regulations, national energy strategy implementation and market competition. It adopts the world's advanced design concepts and design methods. Modern design management process management, in accordance with the concept design - commodity definition - system design - component design - parts test - system special test - machine bench test - vehicle users use the verification of the V-type development verification process for design and development verification, to ensure All the characteristics of the engine are achieved. Therefore, this series of engines has the advantages of "two highs and three lows": high reliability, high power, low fuel consumption, low emissions and low cost. Specifically, the Dongfeng DDi11 engine is an inline six-cylinder electronically controlled, supercharged intercooler, 11L diesel engine that meets the national six emission standard. It adopts overhead camshaft, rear timing gear chamber and jet pump nozzle technology, and its maximum power is 465. Horsepower is the highest in the same displacement. DDi11 series engine, the first "D" stands for "Dongfeng", the second "D" stands for "Diesel", "i" stands for "intelligence", "11" stands for displacement "11L" ". In the past two years, Dongfeng Commercial Vehicle Co., Ltd. has reshaped the industry's leading edge, boldly innovated and actively changed. At the beginning of this year, Dongfeng Company established the Deepening Reform Committee and set up eight reform projects, including factory business optimization and subsidiary integration, to achieve the goal of “building a new advantage for commercial vehiclesâ€. The powertrain factory business optimization project will integrate the engine and transmission new and old factory layouts, optimize the organizational structure, resource allocation and business processes, and build an efficient powertrain manufacturing system to enhance the core competitiveness of Dongfeng Commercial Vehicle Powertrain. . Designer Wu Hongliang explained Dongfeng DDi11 engine on site Wu Hongliang, the designer of Dongfeng DDi11 engine, introduced that the R&D center mainly carries three platforms, DDi50/75, DDi11 and DDi13, and four national 6 engines, which support the powertrain requirements of three complete vehicle platforms. The DDi11 project is jointly developed based on the 11L platform that Volvo is producing. It adopts advanced technical measures with a maximum power of 465 hp and is the highest in the same displacement. Economics, engine braking and noise are internationally advanced. Level. During the DDi11 project, the project team planned the most stringent test verification plan, including about 25,000 hours of bench verification and cumulative road test of about 2 million kilometers, and the products reached the same level of quality as Volvo. At present, the effectiveness of Dongfeng Commercial Vehicle Co., Ltd.'s deepening reform has become increasingly apparent. In 2018, Dongfeng Commercial Vehicles introduced new products such as Dongfeng Tianlong flagship KX, new generation Tianlong KL, and a new generation of medium-card platform Dongfeng Tianjin KR, which are intelligent, fuel-efficient, safe and comfortable. A large degree of improvement has formed a new product competitive advantage, and it is also an important embodiment of Dongfeng Commercial Vehicles' pursuit of innovation and development. China Card has also done a lot of improvement work in terms of economy, light weight, comfort and so on. It has achieved more than 10% fuel saving and more than 200kg light weight than the main domestic competitors. The ride comfort is close to Mercedes-Benz. In September 2018, Dongfeng Commercial Vehicles sold 1,058 heavy-duty trucks, up 6.5% from the previous month, of which 10,597 were heavy trucks and 1,461 were trucks. From January to September 2018, Dongfeng Commercial Vehicles sold nearly 130,000 medium and heavy trucks. In the context of the domestic heavy-duty truck market, which has turned weak, and the sales volume has declined for two consecutive months, it has achieved a contrarian breakout. According to reports, the future work of commercial vehicles mainly focuses on the overall goal of “building a new advantage for commercial vehiclesâ€. Including: autonomous control of the entire vehicle and engine, gearbox, axle and other core technologies and resources. Only in this way can we improve the key assembly and core resource layout, accelerate the upgrading of products, promote the development of strategic commodities with high quality, and continuously enhance the capacity of the whole value chain system, and then increase market share, enter the international mature market, and take the lead in internationalization. A globally competitive international brand.
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Occupy high-end point of the industry development Dongfeng company DDi11 country six standard engine off the assembly line
On October 17, 2018, Dongfeng Commercial Vehicle Co., Ltd. independently developed a new generation of high-performance diesel engine---DDi11 National Six standard engine was launched at the new powertrain assembly of Dongfeng Commercial Vehicle Co., Ltd.
DDi11 country six standard engine