Articles by
zhangtianyu
In the domestic auto manufacturers are currently developing the engine emissions …¡, € EUR meet … ¢ engines have seen the development of foreign businesses in Europe and even European, one … © â … | Problems with the machine. Volkswagen, General Motors, Peugeot / Citroen, Toyota, Cummins and Bosch Automotive famous multinational corporations such as contemporary, their latest in the field of automotive engines for research and technology for people brought into being to describe the prospects for the future development of Cars Volkswagen engine.    “oil as the key link”     “We are pleased with the growing energy demand and declining global production of crude oil faced contradictions. To the long-term supply of energy vehicles, not to maximize only fuel economy is to ensure to achieve, but also the diversification of energy sources, materials, especially in the field of alternative energies and renewable energies. “Volkswagen AG said.    public vehicle fuel and propulsion technology strategy in the automotive transmissions and fuel areas to a gradual transition from the traditional petroleum-based fuel and transmission systems of the future transition to synthetic, “sun fuel” match drivetrain system.    Volkswagen believes that people enjoy hydrogen, only if all the technical hurdles are overcome, the possible occurrence and the lead vehicle of energy has become, including at least 20 years or more, so be careful, long-term technology sufficient to ensure the future development of the automotive industry. Therefore, the strategy of state motor development, including the current, short-and medium-term and medium term of three phases: the current strategy is to continue to consistently increase the efficiency of transmission systems existing in the short to medium term with the development of alternative systems of production of new energies in the medium term development of the associated carbon-neutral energy systems of the vehicle. Volkswagen currently seeking “a part of the homogeneous charge combustion system” and “gas engine self-ignition” to develop, is the target of the direct-injection technology, the advantages of gasoline and emissions of diesel and fuel economy with the benefits of integration combines the new concept of combustion . The next goal is to develop a synthetic fuels (including synthetic oil to develop and in turn the development of “the Sun Oil”) and is based gasoline and diesel combustion system combines two types of complex combustion systems.It      hybrida Toyota is committed to working in the development of hybrid applications with its new Prius hybrid car, Toyota is not only the latest in the search for automotive performance, also showed the evolution of Toyota in the direction of the force of the automobile. “A century later, the vehicle population in the world of 700 million currently to $ 50% two billionth of automotive fuel is to be replaced by energy sources. Vehicle emissions and fuel use to take advantage of technology to solve a hybrid technology . the solution, “Director of Toyota eight weight threshold Takehisa, said:” This will be the car’s performance and fuel consumption, which was the standard for a hybrid now, Toyota has the technology development of the third filled generation to drive moderate to both . kind of power running. achieve “byte threshold Takehisa also believes that promoting the use of hybrid vehicles, not only requires the manufacturers to further reduce manufacturing costs, one must also government incentives and preferential policies.    Peugeot / Citroën powertrain as the lever to improve operational efficiency, with saving the engine, noise, technological innovation to reduce emissions, the development of small engines, multi-injection technology, the technology solutions particulate filter, hybrid technology .     Bosch has targeted Europe, Europe .. . © â … |     10 million units were produced Bosch common-rail system for the engine with the “sun fuel” so-called hydrogen as a fuel, but also the medium-term goals and long-term goals. Currently, the engines meet Euro to Europe … ¤ a … | Emission standard, 100% should be equipped with particulate traps and achieve a European standard … Emissions © not only with particle filters and catalytic converter exhaust is fitted, it must extend to the pressure common-rail system, effective and high quality diesel EGR systems.It    To do this, Bosch is developing a faster response time, smaller diameter of the nozzle piezo common rail injectors, can reduce engine emissions by 20%, and develop low resistance diesel particulate filter, a larger storage capacity have, life will reach 200,000 kilometers; also heavy vehicles CPN4 high pressure pumps, lubricating oil would completely abandon the use of diesel lubricant developed because Bosch demanding stage in the performance of a mixture of diesel and. Oil is a negative change will severely consequences.    Cummins diesel is still Lovea    Personal Cummins said: “The reason why customers buy Cummins engine, not only because of its low emissions, more importantly, it has a better performance, lower fuel consumption, reliability and durability, and low maintenance requirements and lower costs. “    stringent emissions standards in the United States, Cummins Engine technology, a lot of improvements to design the innovation and manufacture products with minimal impact the environment. And similar products in 1970 on the current engine of the United States compared: doubling the power, fuel consumption by 50%, four times longer life, reduced costs increased by 70%, emissions decreased by 90%     Cummins traditional fuels seems powered vehicles, such as. , If many of the technical improvement and development of the whole diesel performed. Emissions in the Euro-Meet a …£, A … ¤ EU rules automotive diesel engine technology recipe: a € cents technologies … based on the combined closed crankcase ventilation systems, diagnostic automotive exhaust systems for the processor (including the system for selective regeneration of the active particulate filter and NOx adsorber catalyst, SCR) and so on. However, Cummins has a high-pressure direct injection natural gas technology, the same diesel engine efficiency and good profitability of the new CNG engine develops produce.