Create high quality base color, BYD, interpretation of high security advantages of Bailian steel

Security has always been the core foundation of BYD. Focusing on consumer multi-facet demand, BYD has created a polar BYD Han with a “systematic, high-quality standard” that excellence in excellence. Before listed, BYD is going to experience product definitions – CAE development – Parts test – real In the four stages of the car experiment test, each stage of security has experienced a thousand hammer, and it will eventually be highly safe and high quality products for consumers.

High standard setting, the sword refers to the leadership of the industry BYDIT is set to “High” at the beginning of the birth. Standard “, according to the LACU strategy (L: Leading industry leadership; A: Among Leading industry leading position; C: Competitive industry has competitiveness; u: uncompetitive industry does not have competitiveness), BYD Han’s safety performance is initially Defined as “L” level, security performance to reach industry leadership. During the vehicle development, BYD-Di-Di is a large number of simulation design through the CAE simulation means, using mathematical model simulates the passive safety characteristics of automobiles, systems, subsystems, and components in the collision, verify these Whether the design is designed to design, and the design optimization of a round of rotation according to the problem exposed by the experiment, thereby improving the safety performance, and finally completing the 95% security performance indicator development and confirmation.

The body is the basis of automobile safety, the first safety protection barrier, the BYD Han R & D team uses CAE simulation means The high-security body designed, in which the thermoforming steel of the military level is 43, the white car is used in the use of 97kg, and the Chinese brand measuring model is ranked first. When the vehicle crashes, when the vehicle has collided, Can maximize the safety of the car in the car. Bailian can become a steel, BYD Hall through the high-standard test CAE simulation to meet the design requirements, the R & D team will create components and conduct a series of experiments to ensure the safety of parts.Design requirements. In order to further verify and optimize CAE simulation data, BYD Ham wants to test the real car experimental test, test the image of the simulation data, filtering the 5% indicator items that cannot be fully confirmed by CAE simulation, and explore vehicles under more extreme scenes Performance, this part is small, but BYD is very large, because the gap between security and safer, often in this 5%, even a silky security, BYD is all right.

Automotive collision test is the most basic, most effective test method for comprehensive evaluation of car passive safety performance, Biandi’s giant Construction of the whole vehicle collision laboratory, in 2013 by International Automotive Journal ATTI (International Test Technology Magazine) award “Year Best Collural Laboratory” award, can meet national standard, US standard, European standard and other regulations and various NCAP evaluation test requirements, can also conduct a variety of research and development tests according to actual needs. Taking into account the real car demand for different consumers, in the collision test, BYD is the number of fake people used far higher than the industry standard, minimizing different seats, different genders, different ages, and different sitting posture passengers. In the real situation in the crash, the occupant protection system matching test (touched AMP; side touches), destructive simulation collision test, power battery simulation collision test, etc. Test, all-round for consumers’ security. Whether the security performance is also required to verify in the application scenario, BYD is fully simulated and strengthens the reliability test of the simulated consumers’ limits and use scenarios, and their test mileage is actually shipped by 1 million kilometers, using big data The world’s most demanding test standards are reproduced, and closer to China’s actual situation. In the structural durability test, BYDo uses the most stringent “24-channel road simulation test”, the test vehicle will continue to bump on the gabriend 45 days and night, and continue to do 3 rounds, which is equivalent to Han Dynasty The car test pavement passed over 1 million kilometers to ensure the reliability of the vehicle.

At the same time, the reliability of the vehicle is inseparable from high temperature.The test of the cold, the plateau environment, BYD Han completed the “three high” test in the harsh extreme environment, withstand the environmental warehouse experimental test of various scenes of the temperature cover -40 ° C -80 ° C, and the test adopts a team self-driving method, Test the level of adaptation of the charging facility along the way, and it is also based on the test adjustment of charging.

Consumer is now paying more and more car safety, in order to bring a better car experience to users, BYDA adheres to systematic, high standards of safety concept, excellence, add code for vehicle safety layers, let safety “safer”, create high security advantages of Bailian steel, establish a safety performance in the industry, gain consumption Recognition and trust of people.