Companies actively preparing for the exam IV Weichai highlights the advantages of innovation

As China's economy bottomed out and the market gradually recovers, China’s heavy truck market is no longer a sinking water. The major events in the industry must happen frequently. First, Shaanxi Automobile’s Cummins IV products are listed, followed by Sinotruk and Mann. Cooperation. A closer look at these events does not reveal that all of these incidents are all referring to the State IV. As the country's requirements for emission standards become more and more stringent, the development of the National IV heavy-duty truck has become an impending issue for major companies, and its Chinese IV engine. The research and development is even more important, so Shaanxi Automobile chose to cooperate with Cummins, and China National Heavy Duty Truck chose Mann.

However, behind these cooperation are not able to escape the "market-for-technology" model, whether people will be in doubt when introducing these technologies: Where is our independently developed National IV engine? July 6, 2009 Chai Power Co., Ltd. announced that its upgraded version of the Weichai Blue Engine 4 has been officially launched.

It is reported that the engine is an upgraded version of the new development, it is based on the Weichai Power Lanqing WP12 Series 12-liter mature model as a development platform, the electronic control system has been upgraded, its control unit, supply unit, cost, etc. are more excellent With the features of low emission, high economy, high dynamics, and high driving comfort, it continues to uphold the design philosophy of Lanqing WP12 III, including a high pressure common rail electronically controlled fuel system, four-valve intake and exhaust systems. The SCR exhaust aftertreatment system is designed to optimize the design of the combustion system and is the core technology of the National IV diesel engine.

As we all rely on the introduction of technology to implement the State IV, Weichai has been doing its utmost to “create China”.

In fact, when it comes to the introduction of technology, Weichai's "starting" product is the Heavy Castel engine that was introduced from abroad in the 1980s. As we all know, taking the "introduction, digestion, absorption and re-innovation" line in technology is a short cut for advanced countries to catch up. However, this "market-for-technology" strategy is not satisfactory in domestic implementation. It is often a technology. Did not attract, lost the market, lost the brand. However, the technology introduced by Weichai has produced China’s first 10-litre, 12-liter high-power III engine with completely independent intellectual property rights, and has achieved a market share of 36.5% in heavy-duty trucks with a capacity of over 14 tons; it is loaded at more than 5 tons. The market share of the machine reached 82%.

What makes Weichai not only obtain the technology but also obtain the market? Wechai Power Chairman Tan Xuguang believes that to avoid being caught in the "introduction - backward - re-introduction - then backward" cycle, we must work hard on "digestion and absorption"; At the same time, it must be understood that the key technologies can never be cited. Enterprises must dare to independently develop independent innovations. As chairman Tan Xuguang said: “The ultimate criterion for measuring products is user satisfaction. The introduction of foreign engines is not how ideas are done more like it, but it is based on China’s climate, traffic, and terrain to study how to make products more stable. Good, more cost-effective."

So how does the Weichai people do their own innovations after they digest and absorb them?

First, Weichai increased its investment in independent research and development. “Some equipment can be purchased for money, but the new product development process and specifications cannot be purchased. Even in the most difficult period of the company, the investment for research and development has not been reduced.” Sun Shaojun, CEO of Weichai Power Co., Ltd., told reporters . It is reported that before 2000, Weichai had almost no technology research and development, and some were only technological improvements to old products. After nearly 10 years of hard work, Weichai has initially established a new engine and power flow development specification. Up to now, Weichai has invested a total of hundreds of billions of yuan, established six R&D centers at home and abroad, established postdoctoral workstations and domestic advanced product testing rooms. Weichai engaged in technical R&D personnel from less than 20 people at the time and has now grown to more than 500 people. In March this year, Weichai invested an additional 600 million yuan to build a brand-new product R&D center in the new district of the industrial park, which is expected to be completed by the end of next year.

Second, Weichai innovative technology development model. For key scientific research projects, set up technical innovation topics, introduce market mechanisms, and determine project leaders through public bidding. The person in charge of the project has the right to dispatch every worker from the factory manager to the branch office. The purpose is to increase the speed and efficiency of the transformation of scientific and technological achievements. In the past, it took two to three years from design to production of a new model, and the newly developed 8170 medium-speed diesel engine took only three months.

Third, actively explore new models of independent research and development and joint research and development. Tan Xuguang pointed out that although China's equipment manufacturing industry has developed rapidly, it still has a big gap compared with the international advanced level. Independent R&D is not closed doors, but it must be open-minded. To this end, Weichai has determined the principle of "three noes" in its own research and development, that is, "does not close the door" - harnessing the resources of the world in an open manner; "does not exclude" - actively using the world's most advanced technology to develop autonomy The brand's construction; "not violated" - comply with international intellectual property protection. On the one hand, Weichai has cooperated with professional research institutes abroad to carry out joint product research and development, and carried out basic research in cooperation with domestic universities and colleges. It has developed a new way to speed up research and development with the help of foreign brains. It has basically formed the development of a generation and pre-research generation. pattern. On the other hand, Weichai sent employees to learn advanced technology by setting up an R&D center. Tan Xuguang told reporters “It would be better to send people out to send technology back.” It is understood that as early as 2003, Weichai built a research center in Austria and AVL, one of the three high-powered engines in the world, and dispatched more than 20 engineers all the year round. These engineers brought the advanced technology learned back to Weichai. Two years later, China’s first high-power Euro III engine with completely independent intellectual property rights was announced.

After the successful development of the "Lan Qing" III engine, Weichai did not stop the pursuit. Instead, it relied on the high-end research and development capabilities it had formed and continued to innovate. It successfully developed the National IV and National V engines. The state stipulated that the implementation of the relevant standards takes three full years.

Today, with the official launch of its upgraded version of the Weichai Blue-Qing National IV engine, Weichai once again demonstrated to the world its innovative R&D strengths and advantages, and further established its leading position in the internal combustion engine industry.

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