Continental common-rail diesel injection technology applied to commercial vehicles in China

International auto parts supplier German Continental Group has been an expert in the development and production of hydraulic components for diesel-powered diesel engines, especially piezoelectric crystal injectors for common-rail diesel engines for more than a decade. It is through the transfer of expertise in this area to commercial vehicles to create conditions for China's commercial vehicles to drive cars to be cleaner, more economical, and more efficient.

The Engine System Business Unit of the Continental Group Powertrain Systems Division specializes in advanced electronically controlled fuel injection systems and related electronic components used in the fields of gasoline and diesel engines.

As early as 2000, its piezoelectric crystal technology brought a revolutionary impact on the diesel engine's common-rail fuel injection system. Piezoelectric crystal injectors atomize diesel fuel atomically and spray more accurately, ensuring high combustion efficiency.

Since China will implement the national IV emission limit in 2012/13, commercial vehicles are required to use the selective catalytic reduction (SCR) system or through the use of the most cost-effective solution - Continental Group's piezoelectric common rail injection technology - Significantly reduce CO2 emissions. "Based on our current piezoelectric common rail injection technology for light and medium-sized trucks, we can meet the country's four emission limits and provide solutions for the five national standards that will be implemented in the next few years." Continental Group Powertrain Volker Warnecke, Senior Vice President of Systems and China, South Korea. With seven injections and up to 1800 bar injection pressure per cycle, Continental's piezo common-rail injection technology reduces CO2 emissions and fuel consumption through direct and precise injection. Compared with conventional diesel injection systems, Continental's piezo common rail injection technology can reduce fuel consumption by 2-3%. In addition, if Continental's piezo common-rail fuel injection system is used, selective catalytic reduction systems or particulate filters for diesel engines can be eliminated, providing an environmentally-friendly, efficient, and economical solution.

In the markets of China, India and the United States, Continental Group has achieved good results in its efforts to apply piezoelectric common rail technology to commercial vehicles. In particular, this technology is used on new diesel engines for medium commercial vehicles developed in the relevant market.

Continental is a leading international supplier of common rail injection systems, high pressure fuel pumps and injectors. More importantly, the minimum amount of oil must be measured with absolute accuracy. The process developed by Continental Group enables the diesel injection system to work reliably and reliably with this accuracy over its entire service life. In particular, the piezoelectric common rail fuel injection technology has been verified for millions of times and the Continental Group can guarantee the best quality of its global passenger and commercial vehicle market.

With sales of 26 billion euros in 2010, Continental AG is one of the world's leading suppliers of automotive parts and components. The Group's business covers braking systems, powertrains and chassis systems and components, instrumentation, infotainment systems, automotive electronics, tires and industrial rubber products. It is committed to driving safety and environmental protection. Continental AG is also an excellent partner in automotive network communications. At present, the group employs approximately 155,000 people worldwide and operates in 45 countries.

Continental Automotive Group has sales of approximately €16 billion in 2010, a chassis and safety system (2010 sales of 5.8 billion euros, 30,000 employees), powertrain system (2010 sales of 4.7 billion euros, and 27,000 employees ) And the body electronics system (2010 sales of 5.5 billion euros, 30,000 employees) three divisions. At present, the automotive group has more than 170 branches worldwide. As a partner in the passenger and commercial vehicle industry, the Auto Group is committed to further modernizing its vehicles, developing and producing innovative products and systems, and is committed to a new driving experience that is safe, environmentally friendly, economical and comfortable.

The Chassis and Safety Systems Division develops and manufactures electronic and hydraulic braking systems, chassis control systems, sensors, driver assistance systems, airbag controls and sensors, washing systems and electronic air suspension systems. Its core advantage is the ContiGuard system, which integrates active and passive safety systems. The Powertrain System Department focuses on innovative and efficient automotive powertrains. Its extensive product range covers gasoline and diesel injection systems, engine management systems, transmission control, sensors and actuators, fuel supply systems, hybrid vehicles and electric vehicles. Components and systems. Information management is the core business of the Body Electronic Systems Division. The products of the Body Electronics Systems Division include instrument clusters and multi-function displays, control units, electronic car entry systems, tire monitoring systems, radios, multimedia and navigation systems, temperature control systems, in-vehicle information service solutions, and cockpit modules and systems.