[ Chexun Wang reported ] 2020 September 21, BARI Huacheng certification (Tianjin) Co., Ltd. (hereinafter referred to as ldquo; Huacheng certification rdquo;) as a third party certification authority, based on uniform evaluation criteria, to 3 engine models Guangzhou Automobile Chi Chuan third generation 1.5TGDI, 2.0TGDI, such as fourth-generation 2.0ATK, issued ldquo; energy efficiency Star rdquo; certificate. Which, 2.0ATK engine thermal efficiency as high as 42.10 percentage, which is the Chinese brand engine certified public record.
Huacheng authentication based unified evaluation criteria, the highest thermal efficiency ge; 38 percent issued engine ldquo; Star energy efficiency rdquo; certificate. Through rigorous scientific testing experiments, Guangzhou Automobile Chi Chuan third generation 1.5TGDI, 2.0TGDI engine, the fourth generation of 2.0ATK engines are honored. Which, 2.0ATK 42.10 percentage achieved a major breakthrough in thermal efficiency, refresh the current Chinese brand engine publicly certified maximum thermal efficiency.
to technological innovation as ldquo; rdquo ;, seize the technological high ground anchor, Guangzhou Automobile Chi Chuan is accelerating ldquo; Technology Trumpchi rdquo; strategy for landing. In the field of science and technology power, Guangzhou Automobile Chi Chuan engine thermal efficiency is a major breakthrough, help rdquo; Chinese core ldquo; strong rise.
a three to interpret ldquo; energy efficiency Star rdquo;
the engine heat efficiency is one of the important data engine technology to measure the thermal efficiency of the engine fuel economy and environmental protection play an important role in higher thermal efficiency, more fuel-efficient conversion, better fuel economy and emissions performance of the engine.
Huacheng certification center in the steam launch engine thermal efficiency certification, is the first third-party certification authority for engine thermal efficiency. After authentication, the third generation 1.5TGDI, 2.0TGDI engine percentages respectively 40.48, 40.23 percentage authentication thermal efficiency, fourth generation 2.0ATK engine thermal efficiency is obtained 42.10 percentage certification, the domestic engine technology to new heights.
thermal efficiency of over 42 percentage textbook subversion
At present, the thermal efficiency of domestic gasoline engines generally 30-40 percentage, a background in energy saving and electrification under the Chinese brand engine thermal efficiency improvement every 1 percent, the results are amazing.
Guangzhou Automobile Chi Chuan Guangzhou Automobile Research Institute to rely on the core of the global R & D network, and constantly improve the R & D system, enhance research and development capabilities, keep walking, to tackle tough, to achieve a qualitative leap in technology, complete engine from the first generation to the fourth generation of technology iteration, constantly break technology Summit, to enhance the thermal efficiency value, maximize the value of every drop of oil.
trickle through a series of technology, the fourth generation of 2.0ATK engine to create a textbook disruptive presence. Which employs the Atkinson cycle, very high compression ratio of 15.6, and an external EGR cryogenic cooling techniques, based on GAC GCCS combustion control system, by collaborative optimization of fuel injection in-cylinder flow, to achieve very high compression ratio of 15.6 and a large EGR rate lower cylinder efficient combustion with the cleaning process. Thermal management, the use of a separate cylinder head water jacket and the cylinder block water jacket layered design, with the electronic water pump, temperature control modules for accurate control of the cooling demand, the vehicle further reduce power consumption. In terms of reducing friction, a fully variable oil pump, low tension piston rings, the rolling bearing of the camshaft, the DLC coating technology, eventually reached 42.10 percent active thermal efficiency.
Technology Adds Chi Chuan ldquo; a fire rdquo;
in the Guangzhou Automobile Group ldquo; rdquo transition to scientific and technological enterprises ; under the strategic guidance, Guangzhou Automobile Chi Chuan to promote the ldquo; Technology Trumpchi rdquo; construction, with Guangzhou Automobile global modular architecture GPMA, ADiGO intellectual drive interconnected ecosystems and leading powertrain technology-enabled products, in order to bring more a better mobile life.
uphold ldquo; customer-centric ldquo; concept, Guangzhou Automobile Chi Chuan to ldquo; science and technology Trumpchi rdquo; strategy guide, insist on forward-looking investment in research and development technically no limit, no compromise on product quality, the harvest of affirmation, market and customer acceptance of authority. 390T engine equipped with third-generation Chi Chuan GA8, GS8, GM8 three ldquo; 8rdquo; flagship family, cumulative sales of 300,000, the leader in high-end market strength.
42.10 percentage thermal efficiency, but the Guangzhou Automobile Chi Chuan force a new starting point for Science and Technology. The face of a new wave of automotive technology revolution, the Guangzhou Automobile Chi Chuan deep automotive core technology innovation, firmly grasp the key technology breakthrough Chinese car brand ldquo; core limit ldquo ;, for users to create unlimited driving fun, eco-friendly travel experience .