Fuel-efficient power Weichai innovation "green technology" new engine

People often compare the engine to the heart of the vehicle as a source of vehicle power. The engine can be said to be the core of the heavy truck industry chain and engineering machinery chain; in 2010, China’s heavy truck sales exceeded the market capacity of one million vehicles in 2011. The operating income of the construction machinery industry increased by nearly 17% year-on-year, and the market size reached about 500 billion yuan. While heavy trucks and construction machinery can promote China's economic development, we can't help but ask questions. The user's use cost remains high, the state actively constructs a policy of guiding a conservation-minded society, and how China's engine companies can realize consumer's wishes and fulfill society. responsibility? Because the construction of energy-saving technology innovation and development has become the engine industry's most eye-catching symbol.

From January 6th to January 7th, 2012, a large-scale series of activities of the Weichai Power Wealth Drive Camp was held in Weifang, Shandong Province. This action not only highly embodied Weichai Power's “Green Power, International Weichai”. The mission of development will also lead the in-depth development of a conservation-oriented society in China and increase the value of user use.

At the launching ceremony, the national distributors gathered in Weifang to witness the fuel-saving Pioneer products made by Weichai Power. They also learned in detail that Weichai Power provided efficient fuel-efficient power solutions for supporting manufacturers and end users. The person in charge of Weichai Power stated that “The purpose of the fuel-efficient power Weichai Bank is to verify the fuel-saving parameters of the Weichai engine on site and allow the majority of users to experience the fuel-saving effect of innovative Weichai engines. Weichai Power actively responds to the national energy-saving and emission reduction measures. The call to achieve a strong combination of rapid enterprise development and the fulfillment of social responsibility for sustainable economic development through continuous technological innovation, development of circular economy, and strengthening of energy conservation management.

In the fuel-saving experience, Weichai Power implemented the real-time television fuel consumption parameter live broadcast for the first time, allowing the audience to intuitively understand the operating parameters such as fuel consumption, engine speed, vehicle speed, and water temperature during heavy truck and construction machinery operations and operations. In the end, when the heavy truck was loaded with 55 tons, the actual fuel consumption per 100 kilometers of the Weichai engine was 37.1 liters, which created a record of the lowest fuel consumption of the engine. In the fuel consumption test of the loader, the Weichai fuel-saving engine was eventually lower than the conventional engine by 10.3%. The fuel consumption performance once again attracted the audience. Low-speed revs can have such outstanding performance for Weichai engines. Weichai technologist said that Weichai's engines benefit from the leading applications of "D-speed power" and "optimized powertrain matching technology".

According to experts, the D-speed power developed by Weichai Power Development has avoided the high-speed, high-fuel-consuming areas and further broadened the engine's low fuel consumption area. Through rational allocation, the entire vehicle can run more in the low fuel consumption area. When applied to a standard transport vehicle, it has the four advantages of “high power, low fuel consumption, long life, and low noise” under common vehicle speed conditions. While benefiting from the only domestic national commercial vehicle powertrain assembly engineering technology research center set up by Weschaite at the National Ministry of Science and Technology, through many years of professional research, Weichai has launched a "Powertrain System Optimization Matching Technology" that meets international standards, and will Speed ​​fuel-efficient power and multi-gear transmission, small speed than the single-stage rear axle match, change the fuel-saving way to rely solely on the engine, so that the economic efficiency of the vehicle has been greatly improved. After rigorous experiments with a year-long powertrain system, the Weichai 10-liter and 12-liter standard-launch engines all have significant fuel-saving performance. Among them, the fuel consumption of the 12-liter engine has dropped by 15.8%. Cost, create more economic benefits.

According to statistics, during the "11th Five-Year Plan" period, Weichai Power Co., Ltd. has accumulated more than 50 new products and successively successfully developed a high-power high-speed diesel engine that meets China III, China IV, and China V emission standards and has completely independent intellectual property rights. The main technical indicators are in line with the international advanced level. Among them, the current Lanqing 2nd generation engine which is supported in large quantities in the market is more than 10% more economical than domestic similar products. According to industry association statistics, the use of Weichai engines can achieve annual fuel savings of more than 4,800 liters per year when each commercial vehicle is operating 100,000 kilometers. If calculated by one million vehicles, it can save nearly 5 million tons of diesel a year.