Recently, the Tianya Jun was learned in the official website of China Automotive Technology Research Center. The Sino-Stroke Research Automobile Inspection Center has completed four safety collision tests for new vehicles that were highly hot-Dongfeng popular T5 EVO, and the test model was 1.5. T DCT Diamond Edition.
While the official website has not announced the specific results, it is analyzed from the live video and photos. The popular T5 EVO is excellent in stringent tests, showing a strong security power of domestic compact SUV.
Four collision experiments in the popular T5 EVO
As the current Chinese market One of the authoritative car safety tests, the C-NCAP test project is not only comprehensive, and strive, especially since 2018, C-NCAP has greatly enhances the collision test standard, and looks in E-NCAP. Many of the five-star achievements Brands and models, even include Buick, the joint venture brand in the public, there is a ruin in the strict test. Some safety technologies have been accumulated, and they have encountered unprecedented challenges.
However, the so-called strong perspective, in such a harsh collision test standard, the popular T5 EVO began on May 25, and the positive 100 percent is more than the rigid barrier collision, whipping test , Side collisions, and 40% of the front bias collision have achieved good performance.
, such as frontal collision, wind row T5 EVO is impacting fixed rigid barriers at 50 km / h, through the observation of the deformation of the cabin, can be initially judged by the degree of injury, if the crew frame is not strong enough , Engine, gearbox, and steering columns are very easy to enter the passenger compartment, causing greater injury to the front passengers.
From the scene result, the first absorbent collections of the T5 EVO engine compartment are well absorbed by the energy when the collision is absorbed. Intrusion the crew, carefully see that even two front wheels have no deformation, the fake people’s legs are not squeezed; second, the A column has almost no change, the front row two airbags have collided after the collisionThe first time pop-up, promptly protects the front row of vacation from harm. After the collision, the body can be opened normally. In the actual accident, it can play a good escape and rescue role.
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There may be a little possibility that many people will ignore, after the popular T5 EVO has collided on the front, the overall body does not have obvious displacement, which avoids the vehicle Secondary injury brought by the offset in the tail.
Then the whipping test. The whipping test can be understood as a simulated rear-end process, and the damage of the occupant’s neck is evaluated by testing the harm of the fake people’s neck. From the scene video, the fake person is normal after “rear-end”, and the head and neck are not affected.
There is a side collision, focusing on examining structural properties such as test vehicle doors, a column, B column, threshold and side airbags, gas curtains to passengers protection of.
As result, the wind row T5 EVO has collided with the side surface, but there is a depression under the side of the door, but the intrusion is not large, the door The upper part variable is small, the most deseriality is that there is no fragmentation in the glass glass. From the perspective of safe configuration and dummy in the car, the front and rear rises are normal, the seat belt is tight, the airbag and the safe air curtain can be opened.
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Finally, it is a bias collision in the probability and the highest mortality. In the experiment, the popular T5 EVOThe test vehicle 40 percent-percent offset collision at a speed of 64 km / h, and detected that the vehicle’s cab is in the collision and the protective effect of the airbag on the vehicle member.
The performance of the popular T5 EVO is still not disappointing, the field picture shows, after 40 percent than the heavy stack, the whole car The anti-collision beam has a collapse resistance, and the front and rear doors can be opened normally, which has great help to escape after the accident, and the passengers in the car. At the same time, the double flash is also open, the electric door is not affected, after the accident, there is also a good warning role on the later pedestrians or vehicles to a certain extent, and ensure the safety of passengers in the car.
, the main cab dummy is normal after collision The airbag is open, the seat belt is tight, and the engine compartment is basically not squeezed with the main officer. The rear rivals are raised, and the sitting posture is normal. Obviously, even if there is a real accident, the popular T5 EVO can also have a relatively good guarantee for passengers.
How does security excellent students?
The popular T5 EVO can have such a performance, in fact, it is not surprising, because the Dongfeng popularity in the R & D stage is always safely placed in an important position, with the most stringent 18 version of C-NCAP five-star collision safety Standard to ensure the safety of passengers. Taking the body structure as an example, the popular T5 EVO uses advanced thermoformed steel technology in the key position of the A column, the B column reinforcement, the door anti-column beam, etc., and the parts material tensile strength reaches 1500 MPa. How big is this strength? It is equivalent to a part of the side cover, which can withstand the weight of 15 tons. The total vehicle structure, single high-strength steel application ratio reached 76%, high-strength steel comparison of key parts increased to 90%, leading the same level, “hard” body structure is a popular T5 EVO can be The foundation of good grades in front and side collisions.
But light “hard” is not enough, because the force buffer space is small, if it is hard to pass the impact force quickly to the car, this is the most manufacturerI don’t want to see it. The solution to T5 EVO is “Soft and Combination”. The active collapse of the passenger collapse of some parts outside the crew, just like Tai Chi, to make force, thus effectively reduce the impact of the crew structure, the biggest Limitedly reduces the injury of passengers in the car. For example, before the anti-collision beam, the wind T5 EVO is equipped with an aluminum alloy material. It is designed to show a “visual” glyph closure mechanism with a wall thickness of 3.2mm. Under the same arrangement space, it is more than 50 The percentage, the absorption effect increases by about 40%, and when a violent collision occurs, the collision absorbs more collision energy, reducing the transfer to the passenger cabin, guarding passengers. 
The total knot
Whether it is a high-end SUV of more than 300,000 SUVs, security is the biggest luxury. In the past, many consumers had such a prejudice: I believe that the joint venture brand safety is generally higher than the autonomy, but the unique performance of the domestic goods represented by the popular T5 EVO in the C-NCAP collision test, and the independent brand in the body safety It is not inferior to the joint venture, and even when it has passed, consumers can put down to see them, and choose domestic goods.
Of course, all the interpretation of all C-NCAP published videos and pictures is based on C-NCAP published video and pictures, as for the form of specific grades to release the final result. 