With the development and expansion of China's commercial vehicle industry, foreign-funded enterprises optimistic about the Chinese market are no longer satisfied with simply transferring technology. They have sought out joint venture partners in China, and a number of Sino-foreign joint ventures and cooperative truck manufacturers have emerged. In this way, it will not only continue to obtain valuable technology transfer fees, but also share China's lucrative operating profits.
In recent years, the international auto giants have repeatedly made a series of dramatic moves in China. The methods of joint ventures and cooperation have become increasingly flexible and diverse. The areas and levels of cooperation have been continuously deepened, gradually controlling the research and development, manufacturing, production, and marketing of high-end technologies for Chinese automobiles. It also profoundly affects the structure of Chinese passenger cars and commercial vehicles as well as the global layout of Chinese cars in international auto companies.
At present, the competitive landscape of China's light-vehicle diesel engine market can be divided into three major schools: First, companies with foreign heritage, including Jiangling Jiangling, Nanjing Iveco, Dongfeng Chaochai, etc.; second, local self-owned brand enterprises, including Kunming Yunnei and Anhui Quanchai, Beiqi Futian, Guangxi Yuchai, FAW Xichai, Shandong Laidong, Jiangsu Yangchai, etc.; Third, Sino-foreign joint ventures, including Deutz FAW Dachai, Beijing Foton Cummins and so on.
1. Jiangling engine
Jiangling Motors is developing high-end products equipped with a localized Ford common-rail engine to prepare for future competition in the high-end light car market.
2, Jianghuai N721 engine
The N721 is equipped with the SPRINT 3.0-litre and ACTEON 4.8-liter engine jointly designed by Navistar and JAC, and it also adopts a new cab design. It is reported that when this product is introduced into the market in the future, the price will be about 150,000 yuan, and the main competitors are also targeting high-end light card products such as JMC, Qingling Automobile and Zhengzhou Nissan.
3, South steam IVECO Sophie engine
The new Eurocard K301 is equipped with a Fiat-powered F1C diesel engine, turbocharged intercooled, four-valve, common-rail mechanical injection that can reach the national IV and also have the ability to be upgraded to Euro V.
4, Cummins Engine
The ISF3.8 in-line four-cylinder high-pressure direct injection diesel engine, electronically controlled high pressure common rail system, precisely controls the combustion process of the engine. At the same time, the fuel consumption is 5-10% lower than similar international brands while the power is increased by 10-20KW. Cummins Emissions Treatment System uses Selective Catalytic Reduction (SCR) and Cooled Exhaust Gas Recirculation (CEGR) to achieve Euro IV emission standards The modular design allows the platform to be quickly upgraded to meet Europe V and future stricter emission regulations Claim.
5, China Heavy Duty Engine
In the development of light trucks, Sinotruk also made preparations for the introduction of light truck engines in advance. Last year, it signed a long-term strategic partnership agreement with MAN MAN, a leading global truck manufacturer. Germany's Mannstock shares China National Heavy Duty Truck and provides TGA vehicle manufacturing technology and D-Series engine technology.
6. Guangxi Yuchai
Yuchai is a major manufacturer of diesel engines in China. It is China's largest production base for internal combustion engines, and its product range covers light, medium, heavy and micro-caustic power. The Caterpillar and Yuchai joint venture will become Caterpillar's first remanufacturing joint venture in China. Through Caterpillar's global remanufacturing business and the newly formed joint venture platform, Caterpillar and Yuchai will cooperate in all aspects. First, it provided remanufacturing services for Yuchai diesel engines and components as well as some Caterpillar diesel engines and components.
The YC4F engine launched by Yuchai is designed by Yuchai in cooperation with German FEV and Japanese YAMAHA. It adopts a number of modern diesel engine research and technological achievements. State III models use the United States DELPHI electronically controlled high pressure common rail technology, low eddy current combustion chamber and many other modern diesel engine technology achievements. At the same time, because it is designed and developed according to the starting point of China II's emission, and at the same time considering the need for upgrading of III and IV, it has the potential for emission upgrading.
7. Weichai Power
Weichai Power introduced the world's leading VM engine production technology of 10 multi-cylinder models from Italian VM Corporation, and entered the high-end light commercial vehicle power sector. The introduced VM engines have a displacement between 2.9L and 3.8L, which is basically equivalent to the Foton Cummins ISF engine, and is also the gold displacement of mid- to high-end subdivisions in the light truck market.
VM Engine is a well-known small diesel engine R&D and manufacturer in Europe. It is a diesel engine supplier for Mercedes-Benz, Ford and other multinational companies such as light passengers and Van products. Cooperating with VM is the introduction of foreign advanced technologies into Weichai's light truck power matching field to improve the basic research and development level of small-displacement engines and prepare for the mid- to high-end light vehicle engine market.
8. Dongfeng Chaochai
Chaochai CY4102-C3 diesel engine is a new product jointly developed by Chaochao and Austrian AVL company. It adopts four-valve structure cylinder head, German BOSCH company's electronically controlled high-pressure common rail fuel supply system, and exhaust turbo turbocharged intercooling. The emission of Daqing III and the Euro IV emission platform has a four-valve higher quality engine. Prior to this, Dongfeng Chaochai introduced the U.S. U.S. NGD 3.0 diesel engine in an effort to consolidate its advantages in the light-duty diesel engine field.
Conclusion
At the moment, the overseas engine giants are also closely following with the vehicle companies and rush to enter the Chinese engine market to grab a glass of cake. At the same time, they hope to firmly control the Chinese engine technology so that the Chinese can only follow and cannot exceed. . The attention of these multinational autos and overseas engine giants to the Chinese market is not only reflected at the technical and product level, but also at the strategic and investment levels. However, it is also undeniable that foreign companies have opened a backward Chinese market with high-tech “heavy-duty weapons†and opened a window to the Chinese car to the world. Imagine that if there were no “invasion†and impact of foreign investment and technology, perhaps the current Chinese auto market is still in the era of agricultural vehicles with 3-cylinder diesel engines.
The sensor is usually composed of sensitive element, conversion element and measuring circuit.
1. The sensitive element refers to the part that can directly feel (or respond to) the measurement, that is, the sensitive element measured through the sensor is converted into a non electric quantity or other quantity that has a definite relationship with the measurement.
2. The conversion element converts the non electric quantity into electrical parameters.
3. The function of the measuring circuit is to convert the electrical parameters input by the conversion element into measurable quantities such as voltage, current or frequency for display, recording, control and processing.
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