On October 8, 2011, the 10th China International Combustion Engines & Components Exhibition with the theme of innovation and development, energy saving and emission reduction and green manufacturing was opened at the Beijing National Convention Center, with a total of China, Germany, the United States, Japan and the Netherlands. More than 180 companies from Denmark participated. Jianghuai Automobile Co., Ltd. took its six independent research and development power dresses with 1.3VVT, 1.5, 1.5GDI, 1.9CTI, 2.0TCI, and 2.8T.
Particularly noteworthy is that JAC and Navistar of the United States have demonstrated their plans to establish a joint venture with personnel and technical expertise. The two joint ventures to be established in the future will provide advanced commercial vehicle diesel engines to the Chinese market to meet the application of Euro IV and The emerging demand for the European commercial vehicle market with Euro V standard technology.
It is reported that the design and manufacturing processes will be completed in China, the Maxx Force engine series, will provide Jianghuai auto customers with durable fuel-efficient clean air technology. The joint venture between JAC and Navistar is not simply introducing Western technology. Management and employees have extensive business experience. With an in-depth understanding of the market, both parties are able to develop and provide the best engine power for Chinese customers.
It is understood that the joint venture plans to introduce products to the Chinese market including the new Maxx Force3.2H and Maxx Force4.2H. The former Maxx Force3.2H can provide up to 125 kilowatts of power and 550 Nm of torque. The latter Maxx Force4.2H offers up to 162 kW of power and 920 Nm of torque. Both engines feature low noise and fuel consumption. According to the framework agreement reached in 2010, Navistar and JAC will each own 50% of the new joint venture company.
Among the gasoline engine series products used in passenger vehicles, the JAC 1.3VVT engine is a new, highly efficient and low-cost all-aluminum gasoline engine independently developed by JAC. It uses continuously variable valve timing (VVT) and high flow vertical. A number of advanced technologies, such as air passages, low-friction main motion pairs, and electronic throttles, have adopted lightweight designs such as aluminum alloy cylinders, plastic intake manifolds, plastic cylinder head covers, and breaking and connecting rods. The 7.3% fuel efficiency of the mainstream of the same displacement product has won the reputation of “China's Top Ten Engines in 2010†due to its superior performance and good market performance.
The 1.5VVT engine adopts advanced chain technology such as timing chain transmission, highly integrated cast aluminum sprocket wheel cover, dual overhead camshaft, etc. The operation reliability is extremely high. The whole machine passes multiple gantry reliability tests while being carried The Tongyue sedans passed the 100,000-kilometer road test successfully, with low vibration and low noise. They are among the best in their class. The 1.5GDI integrated GDI, TCI and DVVT technologies debuted this time, giving full play to their technical advantages, comprehensively enhancing their dynamic and economical performance, achieving a power rating of 80.1kW/L, a boosted torque of 168Nm/L, and a dynamic performance that far exceeds that of the same row. The number of engines is in a leading position in the world, compared with the same type of engine: fuel efficiency is 15%, and the JAC and Yuet sedan equipped with this power, compared with the same type of vehicle, saves 20% of fuel, fully allowing people to experience 2.4L of power and 1.5 The perfect combination of L fuel consumption, at the same time, has also been included in major projects for the transformation of scientific and technological achievements of provincial enterprises.
JAC 2.0TCI gasoline supercharged engine was developed in cooperation with AVL, Austria, an internationally renowned internal-combustion engine research institute. This engine realizes small-displacement fuel economy and large-displacement power by electronically controlling exhaust turbocharger technology. Select the turbine and impeller that match the smaller outer diameter of Honeywell Garrett for fast response. Its compact structure, strong power, economic and environmental protection, won the 2009 "National Top Ten Engine" title.
The Jianghuai diesel engine series displayed this time, a new generation of diesel engine power - 1.9L CTI diesel engine, inline 4 cylinder, SOHC16V, high pressure common rail, EGR (exhaust gas recirculation), VNT (variable boost), international leading variable The classic interpretation of the nozzle booster technology (VNT) and the third-generation high-pressure common rail direct injection technology, compared with the same type of engine, fuel economy is 10%. Compared to the same type of vehicle, the Ruiying SRV equipped with the power saves fuel 9 %. Provide passengers with high-quality driving experience and fuel-saving experience.
2.8T diesel engine is a mature product of JAC commercial vehicle. In terms of quality assurance, it successfully applies the high pressure common rail and large flow electronic control to achieve high performance, low fuel consumption, small size, light weight, low emission, low noise, and reliable target. EGR+EGRCOOLER, VNT (variable boost), DOC & POC post-processing (diesel oxidation catalyst + particulate oxidation catalyst) 10 advanced advanced nozzle supercharging technologies, 5 of which are in the industry leading position. High-strength function development and more than 10,000 hours of endurance test verification In environmental protection technology, the successful application of DOC+POC post-processing technology to achieve the entire country IV emissions, the application of high-efficiency oxidation catalyst, CO and HC oxidation rate as high as 95% The particle emission oxidation rate reached 50%. In respect of energy saving, the fuel consumption rate for the calibration conditions is 270 g/kW•h and the minimum fuel consumption rate is 210 g/kW.h. Compared with the same type of engine: saving 3%. Equipped with this power product is widely used in defense, post and telecommunications, oil and other related fields, and has performed well in a wide range of domestic and foreign markets.
Making safe, energy-saving, low-carbon, and environmentally friendly engines has always been the goal of JAC. With the 400,000 engine off the assembly line in 2010, currently, JAC has an internationally advanced precision measurement and testing center, a machining center, and world-class engine testing equipment. After four major engineering and technological transformations, JAC's engine products cover More than 200 models, product uses related to civilian, military, mining and other fields, and assembly vehicle exports to Europe and the United States, the Middle East, Southeast Asia and other international markets.
In recent years, Jianghuai Automobile has stipulated that the total R&D investment of the company each year must not be less than 5% of the annual sales revenue, so as to ensure a stable source of technical R&D funds. Adhering to the R&D and innovation concept of “mainly based on me, eclectic, self-contained, achieving transcendence†and “consisting of global resources to build the world's vehiclesâ€, Jianghuai Automobile and three production-learning-research entities (Hefei Gongda, Tongji Tongjie, and Huazhong University of Science and Technology) ) Jointly conducted cooperation and implemented joint research on small-displacement engine projects and 4GA engine performance optimization. At the same time, it has established strategic partnerships with professional companies such as AVL and BOSCH. Through the cooperation of multiple projects, Jianghuai Automobile has established multi-level and extensive business contacts and cooperation with domestic and foreign professional design companies and research institutes.
On November 27, 2010, the "Jianghuai Automobile-Jiantai Institute of Engine Technology Joint Research Institute" was unveiled. Jianghuai Automobile and Tianjin Internal Combustion Engine Research Institute cooperated in research and development of engine new product R&D, engineering application research of new technologies, technology and hardware and software equipment resources sharing, engine forward engineering R&D platform construction and personnel training. The 4GB small-displacement engine matching economic models such as Tongyue, Pleasure and Yueyue can be used for only 2 years and 8 months from the start of production to production. Delphi, the world’s leading supplier of automotive and automotive electronic parts and systems technology, highly rated JAC’s self-produced engines as the “No. 2 in all brand models, after Honda One of the engines." "Jianghuai Xin" products have won a number of national and provincial level scientific and technological achievement awards: HFC4GA1 series of gasoline engines won the "National Auto Industry Science and Technology Progress Award Fund Committee Third Prize", "First Prize of Anhui Province Science and Technology Progress Award"; HFC4DA1- The development of 2B series diesel engine products won the “Second Prize for Technological Progress in Anhui Provinceâ€; HFC4GA3 Gasoline Supercharged Engine won the “First Prize for Hefei Science and Technology Progress Awardâ€.
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