Weichai WP10/WP12 Engine Receives Special Award for Scientific Progress in China Machinery Industry

On November 16, 2011, the 2011 China Machinery Industry Technology Award Conference was held in Wuhan. Weichai Power reported that the WP10/WP12 series of heavy-duty high-speed engines and key technologies won special awards, rewriting the history of China's internal combustion engine industry missed the special prize.

The acquisition of this award reflects the affirmation of Weichai Power’s insistence on “endogenous growth, innovation-driven” in achieving sustainable, rapid and healthy development in recent years. It also proves that Weichai WP10/WP12 series heavy-duty high-speed engines and key technologies The series of independent scientific and technological innovations achieved by the project, as well as the huge economic and social benefits, have been highly recognized by the higher authorities.

In 2011, the China Machinery Industry Science and Technology Awards received a total of 376 awards, including 2 special awards, 23 first prizes, 152 second prizes, and 199 third prizes. Weichai Power reported that all three items are on the list.

The China Machinery Industry Science and Technology Award is a comprehensive award approved by the Ministry of Science and Technology and jointly established by the China Machinery Engineering Federation and the China Mechanical Engineering Society for the national machinery industry. The award is awarded annually for recognition of the Chinese Machinery Industry Technology. Units and individuals that have made outstanding contributions to work have aroused the innovation and creativity of the majority of scientific and technological workers, and improved the overall strength and level of China's machinery industry.

Weichai Power is China's largest and most powerful automotive parts and assembly system industry group, with more than 60 years of professional experience in diesel engine R&D and manufacturing. Products are widely used in commercial vehicles, construction machinery, ships, power generation and other fields.

With the continuous advancement of internal combustion engine technology, Weichai has developed a world-leading level of Weichai Power Lanqing electronically controlled common-rail engine. Its emission standards have met the national, national, and national five emission levels, being commercial vehicles, passenger cars, and various The ideal supporting power for engineering machinery.

The Weichai Lanqing WP10/WP12 series diesel engine is an energy-saving and environmentally-friendly diesel engine that meets Euro III emission regulations and has been developed in cooperation with Austrian AVL company and adopts a new design concept. Its fuel consumption, emissions, noise, reliability and other technical indicators have advanced levels in the world today and are mainly used for heavy vehicles, passenger cars and special vehicles. Modified products can be used for construction machinery, ships and power generation.

The WP10/WP12 engine cylinder frame type main bearing structure ensures high strength and low noise of the engine. In order to meet the needs of vehicle matching, the intake and exhaust positions are mirrored relative to the WD615/WD618.

The fuel injection and fuel supply system uses Bosch's high-pressure common-rail fuel pump, which can provide up to 1600 bar fuel injection pressure, achieving flexible control of fuel quantity and timing, achieving low emissions and low fuel consumption.

The electronic control unit adopts Bosch electronic control unit, which has a stable system processing capability; multi-level system protection and error correction measures; and free communication with the vehicle electronic control unit.

The inlet and exhaust system turbocharger is placed in the middle and an electronic heating flange is used to effectively solve the white smoke emission during the cold start-up process in winter.