With the rapid development of the automobile industry and automobile consumption, China is entering the "car society." With the rapid development of automobile consumption, people are paying more attention to vehicle safety. On September 10, the 2011 (fourth) China Auto Safety Theme Tour was launched.
In order to technically improve the testing standards for vehicles, the China Automotive Technology and Research Center (hereinafter referred to as China National Automobile Research Institute) released a new version of the C-NCAP management rules before the security tour. Assistant Secretary of the China Automotive Industry Research Institute Wen Baozhong, Assistant Director Li Xin, and Director of the CNCAP Experimental Evaluation Department Liu Yuguang, etc., stated at the forum that the number of trials of the revised management rules has increased and the speed has increased.
The collision standard for new energy vehicles is still being worked out: In the results of so many batches of CNCAP collisions, including collision models of pure electric vehicles or hybrid electric vehicles?
Wen Baozhong: Our standards are basically the safety standards of traditional cars. Now that we have a new energy automotive safety standard system, a series of standards are also being prepared.
Reporter: What do you think are the most important aspects of the safety of new energy vehicles? A relatively large accident took place in the first half of this year. The taxi operated by Zhongtai Automobile in Hangzhou had spontaneous combustion. The last investigation found that it was a battery problem. We will study the safety of the battery in our research.
Wen Baozhong: The battery safety of electric vehicles is very important. If a fuel cell or a CNG vehicle has a high pressure tank, then the safety of high pressure tanks is very high.
Electric cars are new things in our country and they are doing demonstration operations. They have not yet reached the technical status of traditional cars. Therefore, it is normal for some problems to occur.
Liu Yuguang: Now the collision safety of pure electric vehicles must extend the safety requirements of traditional cars. Based on this, electric cars have a standard, that is, the battery pack is not allowed to enter the cabin during a collision, including no leakage, we all To do this test. Also, for compressed natural gas vehicles, we are doing conventional tests. The requirements for liquefaction tanks are the same as for batteries, and they cannot be entered into the cabin.
Reporter: Did electric vehicles and new energy vehicles running on the road have crash tests at CNCAP?
Liu Yuguang: No.
National standards for children's seats will be published. Reporter: Have you considered making child safety seats a more complete test and publishing a standard?
Wen Baozhong: Now that many children’s mothers are holding their children in the car, they feel that the children are very safe and have maternal love in their arms. In fact, this is a wrong idea.
Li Weijing: The standard for child seats was raised more in the first two years. We are a mandatory national standard for safety standards for children's seats. Although they have not yet been introduced, they will soon come out. This standard has a complete set of requirements for child seat products, and corresponding test methods, including static experiments, dynamic experiments, but the standard itself solves the problem of product quality review, for the mandatory installation we often mentioned. This kind of problem belongs to the issue of legislation. The problem of incorrect installation mentioned earlier affects the efficiency of use. In the standard, we encourage the use of rigid fixed connections. The standard regulations for vehicles have also increased the standard requirements for the corresponding interfaces for vehicle installation.
■Link CNCAP revision to improve vehicle safety barriers Compared with the 2006 and 2009 rules, the new version of the CNCAP rule incorporates the score of the back row dummy with Chinese characteristics into the evaluation results. “Before we used three collision experiments, when two were touching, the back row would put a female dummy. It was to use it to check if the system was effective and the penalty was to be deducted. This time we included this quantitative Come in, including the head, neck, chest and some victims of damage values ​​should also be incorporated.†Assistant Li Zhong, the introduction of the Chinese Steam Research Institute, the new version of the rules also added active safety configuration of the project, including side airbags. In addition, the front 40 percent overlap deformable barrier impact test speed was increased to 64 kilometers/hour in line with international standards, and a low-speed post-collision neck protection test project was also added.
â– Highlights of Auto Safety Tour Highlights Shanghai Automotive SAIC MG promotes the concept of “all green health and safety protectionâ€, adopting the design of no-odor-abating pressure-injection-molded interior trim panels and Cr6-free design of the entire vehicle to fundamentally ensure the environmental protection of the vehicle. No pollution.
The innovative USD (Ultimate Stiffness Design) double-sided galvanized steel sheet used by SAIC MG reinforces the strength of the body by 2.5 times that of ordinary steel plates. The advanced body structure design enables the vehicle body to have both strong and multi-stage energy absorption characteristics. In addition to the MG3 and other models equipped with ABS anti-lock brake system, EBD electronic brake force distribution system, CBC steering brake control system and BAS brake assist system, SAIC MG equipped with advanced SCSII nine-in-one smart on the MG6 The safety system effectively protects the safety of the occupants in the vehicle.
Chery Motors uses the Chery A3 as an example. It not only uses a large number of high-strength steel plates, but also uses advanced "unequal thickness laser welding" technology to improve the stiffness of the car body and reduce the weight of the car body at key parts such as the body longitudinal beams. Improve the performance of the car.
Beijing Hyundai is at the eighth generation of Sonata. Beijing Hyundai equipped its VSM with this innovative technology. The VSM effectively combines two relatively independent systems, ESP (Electron Vehicle Steady State System) and EPS (Electric Power Steering System). To emergency situations to actively and effectively assist the driver in controlling the vehicle, greatly improving the safety of driving.
Chang'an Ford Changan Ford proposed a unique "five-dimensional security concept", including normal road conditions, safe driving; dangerous road conditions, safety avoidance; minor collisions, safety damage control; vehicle collision, security protection; collision rescue, security separation.
Dongfeng Honda Dongfeng Honda has advanced technologies such as body structure engineering design. In addition equipped with advanced electronic safety equipment.
Dongfeng Yueda KIA Dongfeng Yueda Kia K5 uses high-strength steel in large areas. The front beam and back floor beams are all linear, and the section area is enlarged to enhance crashworthiness. Side airbags and side curtains are fully equipped. Effectively protect the occupant's personal safety.
The G-CON crash safety technology developed by Honda is adopted by the Guangqi Honda Guangqi Honda's Songs Map, the Eighth Generation Accord, Fit, Fengfan, and Odyssey, which is the impact on the occupants/pedestrians and vehicles in the event of a collision (G ) Control is performed so as to effectively protect the safety of the occupants and achieve the goal of minimizing injuries.
GAC Toyota Toyota Motor has adopted the patented GOA body design technology. When a vehicle crashes, the flexible structure of the front vehicle body can effectively absorb and disperse the impact energy and distribute it to various parts of the vehicle body structure to minimize the deformation of the cabin interior space. To protect the safety of occupants.
GAC Passenger Cars Guangzhou Automobile Co., Ltd. adopted GAC vehicle collision energy absorption control technology in the body structure, through the optimization of the key parts of the structure, the entire vehicle body was a circular envelope structure, effectively absorbing and diverting the energy generated by the collision. . In addition, Chuanyu has used high-strength steel in a large area in the passenger compartment, especially the application area of ​​high-strength coffins on both sides has reached over 70%.
Subaru Subaru has been studying the basic performance of the car - driving, turning, stopping, so that the vehicle can safely avoid when there is a danger in the driving; or in a variety of weather and road conditions, it can continue to move steadily. In the event of a collision, the Subaru Auto will not only reduce the damage to drivers and passengers, but also make it a goal to reduce damage to pedestrians.
Shanghai Volkswagen Shanghai Volkswagen Tiguan is equipped with TRW's latest version of the ESP body stabilization system, using the Volkswagen Group's advanced McPherson front suspension with an S-shaped eccentric spring and a standard four-link rear suspension with a large subframe, plus On the precise adjustment, fully guarantee the leading security performance. In the process, TIGUAN Tiguan uses a laser welding process, and its body materials and key parts are made of ultra-high strength steel with Rp0.2>550 MPa.
Shanghai GM's enhanced McPherson-style independent front suspension and multi-link independent rear suspension combination has made a good play on Regal. The front suspension lower control arm is fixed on the subframe by two sets of axle sleeves, wherein the rear axle sleeve is hydraulic type, and the vibration absorption capability of the suspension system is greatly improved while ensuring precise control. The well-designed geometry of the independent multi-link rear suspension improves the handling stability of the vehicle. A large number of aluminum parts are used in the front and rear suspensions to reduce the total chassis mass and provide better balance of suspension and responsive road feel feedback.
Dongfeng Peugeot Dongfeng Peugeot put forward the concept of "6 X" in the field of automotive safety, that is: "Perfect vehicle safety includes six major contents, namely, prevention of safety, active safety, passive safety, child safety, anti-theft security, pedestrian safety, and also A safety awareness about the subjective awareness of the driver."
When FAW-Volkswagen FAW-Volkswagen introduced German Volkswagen models into China, it also brought popular advanced safety technologies to the country, from high-strength bodywork, belts with pre-tightening and limited force, to current applications of ultra-high-strength thermoformed steel plates and driving assistance systems. WOKS headrests are all cutting-edge technologies in the field of automotive safety.
While FAW Mazda is committed to creating “Zoom-Zoom†driving pleasure, FAW Mazda has developed a large number of active safety technologies and equipments based on the concept of “no collisionâ€. The use of a paddle shifter and a new multi-functional human-machine interface system, CF-Net, in Core Blade (Extreme Edition) will focus all types of commonly used switches on the steering wheel.
In order to technically improve the testing standards for vehicles, the China Automotive Technology and Research Center (hereinafter referred to as China National Automobile Research Institute) released a new version of the C-NCAP management rules before the security tour. Assistant Secretary of the China Automotive Industry Research Institute Wen Baozhong, Assistant Director Li Xin, and Director of the CNCAP Experimental Evaluation Department Liu Yuguang, etc., stated at the forum that the number of trials of the revised management rules has increased and the speed has increased.
The collision standard for new energy vehicles is still being worked out: In the results of so many batches of CNCAP collisions, including collision models of pure electric vehicles or hybrid electric vehicles?
Wen Baozhong: Our standards are basically the safety standards of traditional cars. Now that we have a new energy automotive safety standard system, a series of standards are also being prepared.
Reporter: What do you think are the most important aspects of the safety of new energy vehicles? A relatively large accident took place in the first half of this year. The taxi operated by Zhongtai Automobile in Hangzhou had spontaneous combustion. The last investigation found that it was a battery problem. We will study the safety of the battery in our research.
Wen Baozhong: The battery safety of electric vehicles is very important. If a fuel cell or a CNG vehicle has a high pressure tank, then the safety of high pressure tanks is very high.
Electric cars are new things in our country and they are doing demonstration operations. They have not yet reached the technical status of traditional cars. Therefore, it is normal for some problems to occur.
Liu Yuguang: Now the collision safety of pure electric vehicles must extend the safety requirements of traditional cars. Based on this, electric cars have a standard, that is, the battery pack is not allowed to enter the cabin during a collision, including no leakage, we all To do this test. Also, for compressed natural gas vehicles, we are doing conventional tests. The requirements for liquefaction tanks are the same as for batteries, and they cannot be entered into the cabin.
Reporter: Did electric vehicles and new energy vehicles running on the road have crash tests at CNCAP?
Liu Yuguang: No.
National standards for children's seats will be published. Reporter: Have you considered making child safety seats a more complete test and publishing a standard?
Wen Baozhong: Now that many children’s mothers are holding their children in the car, they feel that the children are very safe and have maternal love in their arms. In fact, this is a wrong idea.
Li Weijing: The standard for child seats was raised more in the first two years. We are a mandatory national standard for safety standards for children's seats. Although they have not yet been introduced, they will soon come out. This standard has a complete set of requirements for child seat products, and corresponding test methods, including static experiments, dynamic experiments, but the standard itself solves the problem of product quality review, for the mandatory installation we often mentioned. This kind of problem belongs to the issue of legislation. The problem of incorrect installation mentioned earlier affects the efficiency of use. In the standard, we encourage the use of rigid fixed connections. The standard regulations for vehicles have also increased the standard requirements for the corresponding interfaces for vehicle installation.
■Link CNCAP revision to improve vehicle safety barriers Compared with the 2006 and 2009 rules, the new version of the CNCAP rule incorporates the score of the back row dummy with Chinese characteristics into the evaluation results. “Before we used three collision experiments, when two were touching, the back row would put a female dummy. It was to use it to check if the system was effective and the penalty was to be deducted. This time we included this quantitative Come in, including the head, neck, chest and some victims of damage values ​​should also be incorporated.†Assistant Li Zhong, the introduction of the Chinese Steam Research Institute, the new version of the rules also added active safety configuration of the project, including side airbags. In addition, the front 40 percent overlap deformable barrier impact test speed was increased to 64 kilometers/hour in line with international standards, and a low-speed post-collision neck protection test project was also added.
â– Highlights of Auto Safety Tour Highlights Shanghai Automotive SAIC MG promotes the concept of “all green health and safety protectionâ€, adopting the design of no-odor-abating pressure-injection-molded interior trim panels and Cr6-free design of the entire vehicle to fundamentally ensure the environmental protection of the vehicle. No pollution.
The innovative USD (Ultimate Stiffness Design) double-sided galvanized steel sheet used by SAIC MG reinforces the strength of the body by 2.5 times that of ordinary steel plates. The advanced body structure design enables the vehicle body to have both strong and multi-stage energy absorption characteristics. In addition to the MG3 and other models equipped with ABS anti-lock brake system, EBD electronic brake force distribution system, CBC steering brake control system and BAS brake assist system, SAIC MG equipped with advanced SCSII nine-in-one smart on the MG6 The safety system effectively protects the safety of the occupants in the vehicle.
Chery Motors uses the Chery A3 as an example. It not only uses a large number of high-strength steel plates, but also uses advanced "unequal thickness laser welding" technology to improve the stiffness of the car body and reduce the weight of the car body at key parts such as the body longitudinal beams. Improve the performance of the car.
Beijing Hyundai is at the eighth generation of Sonata. Beijing Hyundai equipped its VSM with this innovative technology. The VSM effectively combines two relatively independent systems, ESP (Electron Vehicle Steady State System) and EPS (Electric Power Steering System). To emergency situations to actively and effectively assist the driver in controlling the vehicle, greatly improving the safety of driving.
Chang'an Ford Changan Ford proposed a unique "five-dimensional security concept", including normal road conditions, safe driving; dangerous road conditions, safety avoidance; minor collisions, safety damage control; vehicle collision, security protection; collision rescue, security separation.
Dongfeng Honda Dongfeng Honda has advanced technologies such as body structure engineering design. In addition equipped with advanced electronic safety equipment.
Dongfeng Yueda KIA Dongfeng Yueda Kia K5 uses high-strength steel in large areas. The front beam and back floor beams are all linear, and the section area is enlarged to enhance crashworthiness. Side airbags and side curtains are fully equipped. Effectively protect the occupant's personal safety.
The G-CON crash safety technology developed by Honda is adopted by the Guangqi Honda Guangqi Honda's Songs Map, the Eighth Generation Accord, Fit, Fengfan, and Odyssey, which is the impact on the occupants/pedestrians and vehicles in the event of a collision (G ) Control is performed so as to effectively protect the safety of the occupants and achieve the goal of minimizing injuries.
GAC Toyota Toyota Motor has adopted the patented GOA body design technology. When a vehicle crashes, the flexible structure of the front vehicle body can effectively absorb and disperse the impact energy and distribute it to various parts of the vehicle body structure to minimize the deformation of the cabin interior space. To protect the safety of occupants.
GAC Passenger Cars Guangzhou Automobile Co., Ltd. adopted GAC vehicle collision energy absorption control technology in the body structure, through the optimization of the key parts of the structure, the entire vehicle body was a circular envelope structure, effectively absorbing and diverting the energy generated by the collision. . In addition, Chuanyu has used high-strength steel in a large area in the passenger compartment, especially the application area of ​​high-strength coffins on both sides has reached over 70%.
Subaru Subaru has been studying the basic performance of the car - driving, turning, stopping, so that the vehicle can safely avoid when there is a danger in the driving; or in a variety of weather and road conditions, it can continue to move steadily. In the event of a collision, the Subaru Auto will not only reduce the damage to drivers and passengers, but also make it a goal to reduce damage to pedestrians.
Shanghai Volkswagen Shanghai Volkswagen Tiguan is equipped with TRW's latest version of the ESP body stabilization system, using the Volkswagen Group's advanced McPherson front suspension with an S-shaped eccentric spring and a standard four-link rear suspension with a large subframe, plus On the precise adjustment, fully guarantee the leading security performance. In the process, TIGUAN Tiguan uses a laser welding process, and its body materials and key parts are made of ultra-high strength steel with Rp0.2>550 MPa.
Shanghai GM's enhanced McPherson-style independent front suspension and multi-link independent rear suspension combination has made a good play on Regal. The front suspension lower control arm is fixed on the subframe by two sets of axle sleeves, wherein the rear axle sleeve is hydraulic type, and the vibration absorption capability of the suspension system is greatly improved while ensuring precise control. The well-designed geometry of the independent multi-link rear suspension improves the handling stability of the vehicle. A large number of aluminum parts are used in the front and rear suspensions to reduce the total chassis mass and provide better balance of suspension and responsive road feel feedback.
Dongfeng Peugeot Dongfeng Peugeot put forward the concept of "6 X" in the field of automotive safety, that is: "Perfect vehicle safety includes six major contents, namely, prevention of safety, active safety, passive safety, child safety, anti-theft security, pedestrian safety, and also A safety awareness about the subjective awareness of the driver."
When FAW-Volkswagen FAW-Volkswagen introduced German Volkswagen models into China, it also brought popular advanced safety technologies to the country, from high-strength bodywork, belts with pre-tightening and limited force, to current applications of ultra-high-strength thermoformed steel plates and driving assistance systems. WOKS headrests are all cutting-edge technologies in the field of automotive safety.
While FAW Mazda is committed to creating “Zoom-Zoom†driving pleasure, FAW Mazda has developed a large number of active safety technologies and equipments based on the concept of “no collisionâ€. The use of a paddle shifter and a new multi-functional human-machine interface system, CF-Net, in Core Blade (Extreme Edition) will focus all types of commonly used switches on the steering wheel.
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