Fearless of "fire" and conquering "Heaven Road", compose a new chapter of the sixth era of China -- Qingling automobile 2019 sixth high temperature plateau test
Qingling Motors
In the research and development process of new automobile products, one of the processes is the continuous compatibility of people, vehicles and environment. The "three highs" (high temperature, high cold and plateau) test is an important adaptive development work for the automobile to adapt to more harsh environment, and it is a must in all kinds of extreme environment tests. From Turpan at nearly 50 ℃ to Heihe at - 40 ℃, Kunlun Mountain at an altitude of nearly 4800 meters to Hainan at the southern end of the motherland, Qingling "three highs" test team went to the extreme places such as high temperature, plateau and high cold for countless times, constantly "tormenting" products, in order to create a Qingling car with excellent performance and ultimate quality.
On July 1, 2019, many provinces and cities across the country successively implemented the "sixth national standard" which is known as the most stringent emission standard in the world. Among them, public transport, environmental sanitation and heavy diesel vehicles directly entered the most stringent "sixth national B" era. This is undoubtedly a huge test and challenge for domestic automobile enterprises. For Qingling, this is not only a challenge but also an opportunity. In order to fully ensure that the sixth national product can occupy a seat in the market after being put into production, Qingling's "three highs" test teams of all models will go to Turpan, Golmud, Xidatan, Kunlun Mountain, Dunhuang and other places in four batches from the middle of June this year to start a new round of high temperature and plateau war. The second "three high" calibration test is mainly carried out around the driving performance, air system, fuel system, DPF, SCR, OBD and other projects, to repeatedly test, verify and optimize the performance of the whole vehicle, system and parts under various temperatures, altitudes (air pressures) and working conditions, so as to improve the power, fuel economy and reliability of the vehicle. Through the test and calibration of high temperature and plateau, the whole series of products meet the emission requirements of GB 6B, and their performance has been greatly improved, not only with abundant power, high reliability, but also with comfortable operation, economy and fuel saving. For example, the emissions of HC, NOx and PM of pica country are reduced by more than 77%, more than 45% and more than 9% respectively, which makes the emissions cleaner and more environmentally friendly; the torque is increased to 320n · m, and the power performance is improved by 14%; the comprehensive fuel consumption is 3% lower than the standard.
On September 23, 2019, Luo Yuguang, general manager of the group, made a special trip to Kunlun mountain to visit the "three highs" test team of guoliu project, and boarded the car for altitude test, accompanied by other relevant leaders of the company.
Group photo of luozong experimental group under yuzhufeng, Kunlun Mountain
On the day of arrival, president Luo had a cordial talk with the test team, listened to the progress and result report of the test team on the driving, thermal protection, hot start and other projects of the test, highly praised their contribution to the company, and encouraged the young technicians participating in the test to cherish the opportunity of learning and exercise.
On September 24, Mr. Luo and his delegation overcame the harsh conditions of thin air, low temperature, steep mountain and road conditions. They boarded the test team and went to the Kunlun mountain pass, 4768 meters above sea level. They felt the driving and power performance of the vehicle under the harsh environment, and urged each test team member to pay attention to safety during the test.
General manager Luo takes 700p test vehicle to Kunlun Pass
President Luo stressed that the sixth national project is a major project that must be completed by the whole company. The progress and quality of the project are related to the survival and development of the company. It is hoped that the test team will overcome the challenges of high temperature and high reaction, strictly control the test, strictly implement the test standards, and ensure the test quality with meticulous spirit. And put forward the requirements of "carefully record, analyze and formulate corresponding measures and plans for problems found" in the experiment. Everyone expressed that they would resolutely complete the task and help the enterprises to realize overtaking at the curve in the sixth era of the state.
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