TU-TESL

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On December 8, the "intelligent network vehicle test base" project, which is wholly-owned by China Automotive Engineering Research Institute Co., Ltd. (hereinafter referred to as "China Automotive Research"), was completed and announced to be officially launched and put into use. This test site is a professional heavy vehicle test site, which can support the comprehensive test of heavy vehicles under 55 tons, with a total investment of 538 million yuan. The new test base is located in Shuangqiao economic and Technological Development Zone, Dazu District, Chongqing. It is 100km away from the Lijia base of China auto research and covers an area of 940 mu. Compared with the Lijia base, Dazu base can support a wider range of vehicles. For road transport vehicles with a vehicle weight of less than 55 tons, it can meet the comprehensive test, covering more than 80% of the functions of large vehicles and heavy vehicles. It is also domestic The largest automobile comprehensive test base in Southwest China. The new base includes 13 types of test roads and 31 types of roads. Based on the driving characteristics of heavy vehicles, this test site has the longest straight-line performance test road in China, with the longest straight-line length of 5593 meters, which can effectively ensure the maximum access speed of more than 160 km / h. Comprehensive test items can meet the test requirements of linear performance, curve and dynamic performance, comprehensive braking performance, durability, comfort, noise outside the vehicle, abnormal noise test, wading test, immersion test, etc. in addition, some test roads in the test field are also equipped with intelligent signal control system, v2x communication system, intelligent street lamp control system. And it is equipped with 5 sets of 9600 watt lighting system to support night test. China has a huge market demand for passenger cars and heavy vehicles. It is also a big country in the production and R & D of relevant models, and also has a considerable share of products in the international scope. The test capacity of the new base announced by China Automotive Research Institute is also to provide support for the international level of vehicle safety and quality of passenger cars and heavy vehicles, covering the comprehensive test projects of heavy vehicles and adding intelligence The support of the experimental conditions of Internet connection provides favorable conditions for China's transportation vehicles in the development direction of "four modernizations", and also promotes the transformation of the bus, truck and other commercial vehicle enterprises to the intellectualization and Internet connection.