康明斯推出全新一代2.5L和3.0L轻型发动机
Cummins releases new generation 2.5L and 3.0L light engines
2024年11月5日,康明斯中国携手旗下东风康明斯,福田康明斯,安徽康明斯三家合资公司,在康明斯东亚研发中心,正式发布全新一代2.5L和3.0L轻型发动机平台.新一代轻型柴油发动机平台可满足国六B和燃油消耗四阶段法规,并全面提升可靠性,节油性和动力性.继2019年率先推出国六标准轻型平台后,康明斯不断创新,再次引领轻卡动力升级,为多元化的用户需求提供全新选择.
On November 5, 2024, Cummins China, together with its three joint ventures Dongfeng Cummins, Fukuda Cummins, and Anhui Cummins, officially released the new generation 2.5L and 3.0L light engine platforms at Cummins East Asia R&D Center. The new generation of lightweight diesel engine platform can meet the requirements of China VI B and the four stage fuel consumption regulations, and comprehensively improve reliability, fuel efficiency, and power performance. After being the first to introduce the National VI standard lightweight platform in 2019, Cummins continues to innovate and once again leads the upgrade of light truck power, providing new choices for diversified user needs.
中国汽车工程研究院股份有限公司原董事长,中国汽车工程学会监事长李开国,国内轻卡物流头部车队的代表客户,行业媒体与康明斯中国及合资公司团队一起见证了这一重要时刻.
Li Kaiguo, former chairman of China Automotive Engineering Research Institute Co., Ltd. and supervisor of China Society of Automotive Engineering, as well as representative customers of leading domestic light truck logistics fleets, industry media, Cummins China and joint venture teams witnessed this important moment together.
在当前双碳目标的背景下,轻卡行业正经历动力转型的深刻变革.国内新能源轻卡销量持续攀升,许多城市出台相关政策,鼓励用户向新能源轻卡切换.但是,作为生产工具,轻卡的实际应用场景包罗万象,单一解决方案不能满足所有需求.在某些特定场景和应用中,柴油动力不受地形,天气,基础设施的限制,可以全天候,不间断使用;此外在动力性和可靠性要求较高的领域,特别是频繁起步,加速,重载爬坡及兼具行驶和制冷需求的冷链运输等场景中,柴油动力轻卡目前也具有相对优势.
Against the backdrop of the current dual carbon targets, the light truck industry is undergoing a profound transformation in terms of power. Domestic sales of new energy light trucks continue to rise, and many cities have introduced relevant policies to encourage users to switch to new energy light trucks. However, as a production tool, light trucks have a wide range of practical application scenarios, and a single solution cannot meet all needs. In certain specific scenarios and applications, diesel power is not limited by terrain, weather, or infrastructure and can be used 24/7 without interruption; In addition, diesel powered light trucks currently have a relative advantage in areas with high requirements for power and reliability, especially in scenarios such as frequent starting, acceleration, heavy load climbing, and cold chain transportation that combines driving and cooling needs.
在这种背景下,康明斯坚持在传统能源动力领域创新突破,携手三家合资企业共同打造全新一代轻型动力平台,满足燃油四阶段的要求,为广大轻卡用户提供低碳高效动力选择.
In this context, Cummins insists on innovating and breaking through in the field of traditional energy power, working together with three joint ventures to create a new generation of lightweight power platforms that meet the requirements of fuel four stages and provide low-carbon and efficient power choices for the majority of light truck users.
"柴油轻卡通过持续的创新升级,将在未来一段时间内继续发挥不可或缺的作用.无论是面对细分市场的多样化需求,还是满足区域性客户的特定要求,轻型柴油发动机在时间和空间维度上,都有继续存在的价值."李开国表示："有客户需求,就需要像康明斯这样深耕市场的企业,持续投入研发,不断升级产品,在满足严苛的法规要求之下,实现更低的排放,满足客户多样化的动力需求."
Diesel light trucks will continue to play an indispensable role in the future through continuous innovation and upgrading. Whether facing diversified demands from segmented markets or meeting specific requirements of regional customers, light-duty diesel engines have continued value in both time and space dimensions. "Li Kaiguo said," With customer demand, companies like Cummins that deeply cultivate the market need to continue investing in research and development, constantly upgrading products, and achieving lower emissions while meeting strict regulatory requirements to meet diverse power needs of customers
自2009年在中国市场首发轻型发动机以来,康明斯轻型发动机出道即巅峰,以优异的性能赢得广大用户信赖.在国内市场取得成功的基础上,也走向包括欧美在内的全球市场.截至目前,中国制造的康明斯轻型四缸柴油发动机在全球范围内销售已超过200万台,赢得了广大主机厂和终端用户的信赖.
Since its debut in the Chinese market in 2009, Cummins' light engine has reached its peak, winning the trust of a large number of users with excellent performance. On the basis of success in the domestic market, we are also expanding into global markets including Europe and America. As of now, Cummins light four cylinder diesel engines manufactured in China have sold over 2 million units worldwide, winning the trust of numerous OEMs and end users.
在零碳目标的指引下,康明斯基于扎根本土的FFA2.0(定制化应用)战略及深刻的市场洞察,链合国内三大主机厂合作伙伴协同创新,依托合资公司坚实的制造基础,结合康明斯百年柴油动力的独特技术传承,历经3年精心研发,推出全新一代2.5L和3.0L轻型发动机平台.这一平台采用智慧大脑(CBM2.0)技术,实现了油耗,可靠性,耐久性,经济性和动力性的卓越平衡,为用户提供更为高效,持久的动力体验.
Guided by the zero carbon goal, Cummins has launched a new generation of 2.5L and 3.0L light-duty engine platforms based on its locally rooted FFA2.0 (customized application) strategy and profound market insights, collaborating with three major domestic engine manufacturers for collaborative innovation. Leveraging the solid manufacturing foundation of the joint venture and the unique technological inheritance of Cummins' century old diesel power, the platform has undergone three years of careful research and development. This platform adopts the Smart Brain (CBM 2.0) technology, achieving an excellent balance between fuel consumption, reliability, durability, economy, and power, providing users with a more efficient and durable power experience.
"随着新一代轻型平台的问世,康明斯低碳动力产品线更加完善,实现了从2.5L到15L,全系满足燃油消耗四阶段标准的产品覆盖."汪开军表示,"我们坚信,好产品必须经得起市场的考验.新一代轻型发动机平台,在保持卓越动力性和可靠性的同时,燃油效率也实现了显著提升,将为客户带来更低的运营成本和更高的经济效益."
With the emergence of the new generation of lightweight platforms, Cummins' low-carbon power product line has become more complete, achieving product coverage from 2.5L to 15L that meets the four stage fuel consumption standards. "Wang Kaijun said," We firmly believe that good products must withstand the test of the market. The new generation of lightweight engine platforms, while maintaining excellent power and reliability, have also achieved significant improvements in fuel efficiency, which will bring lower operating costs and higher economic benefits to customers.
Cummins' new generation engine platform has been comprehensively improved in terms of reliability, economy, and power. After 25000 hours of bench testing and over 3 million kilometers of vehicle road testing for reliability, multiple rounds of rigorous extreme working condition tests such as high temperature, high altitude, and low temperature, and a total of 1200 hours of overpressure experiment verification, the new generation Cummins remote intelligent service system has been integrated to improve attendance through active service and remote diagnosis
In terms of fuel efficiency, the cycle fuel consumption of the engine is reduced by 8%, and combined with vehicle fuel consumption optimization, it can reach 15%. The intelligent brain (CBM2.0) technology, combined with IAT intake throttle valve design, accurately controls fuel consumption, improves fuel economy, and achieves low-speed high horsepower with extreme low-speed torque, which is 11% (2.5L) -18% (3.0L) higher than the same level. The peak pressure in the cylinder has been increased from 165bar to 200bar, and the burst pressure has been increased. With a self weight of 266kg-274kg and comparable power performance, the leading lightweight design brings higher economy.
In terms of power, it is lightweight, high torque, and significantly improves power( 2.5L@136kW Increase by 22%, 3.0L@155kW With a 44% increase, the peak torque range is wide (1200rpm – 2900rpm). The transient response is greatly improved, bringing stronger starting and overtaking power, optimizing the vehicle power chain, with fast starting, fast acceleration, strong climbing ability, and achieving high efficiency transportation. In addition, the core components of the all-new 2.5L and 3.0L engines have also been fully upgraded.
The Cummins emission treatment system adopts a new generation of single tube post processors, with a streamlined design and smaller size, making it easy to install and arrange the entire vehicle, suitable for more car models, lighter in weight, and assisting in vehicle weight reduction; The new mixer further improves the SCR conversion efficiency; Optimize the packaging structure design, reduce product back pressure, and assist the engine in reducing fuel consumption; Develop new carrier coating technology to improve post-treatment low-temperature performance and effectively improve fuel consumption.
The new generation HE150 WG turbocharger launched by Cummins engine components and software systems is tailored for the all-new 2.5L and 3.0L platforms. The newly widened flow channel design and comprehensive aerodynamic upgrade have increased the overall efficiency of the turbocharger by 5% compared to the previous generation, improving fuel economy; The turbine blades and vortex shell flow channels adopt a completely new distribution design, which increases the high cycle fatigue life of the turbine by about 10%, improves fuel consumption, and prolongs the service life; Optimization of rectification and reflux control technology for imported soundproof covers, resulting in quieter driving and riding; The brand new sealing system design significantly enhances the ability to resist oil leakage.
The new generation of engine products launched this time will be installed on light truck models such as Foton, Jianghuai, Dongfeng, and Jiefang, and will be gradually introduced to the market, bringing users more efficient and reliable power solutions.