汽车安全技术

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长城汽车:发布安全技术IP 持续提升产品安全性能
Ren Min Ri Bao· 2025-08-26 21:37
这些假人内置高精度传感器,在碰撞试验中精准采集不同体型、性别、年龄段人群的受力分布、伤害 值,从而为设计端优化、车辆安全性能全域提升提供全方位参考。本届会议上,长城汽车碰撞测试假人 全部亮相,彰显企业对"安全即底线"理念的坚守,也为汽车安全技术发展提供了更多具备参考价值的实 践路径。 打造独立安全试验室,强化产品安全 作为中国汽车行业领军企业,35年来,长城汽车持续加固安全"城墙",将用户生命安全置于企业商业考 量之上。长城汽车投资5.1亿元,打造了建筑面积达5.7万平方米的亚洲规模最大的独立安全试验室。全 新的多角度碰撞试验室采用完全自主设计的"五区八轨"功能布局,通过5个碰撞区与8条微型牵引轨道的 组合配置,年试验能力可达1500次,同时,工艺布局、核心设备全部实现自主研发,试验室具备独立自 研能力,五区协同运作模式可实现试验效率突破性提升和多项试验能力国际领先。 本届汽车安全技术会议探讨了目前国内外汽车安全技术研究及应用的最新进展,为未来汽车行业安全研 究提供了新的参考。作为汽车行业的代表企业,长城汽车始终以高度的自觉提升产品安全性能。未来, 长城汽车将继续秉承长期发展思维,不断实现"安全进化",守护用 ...
对撞卡车,理想回应
盐财经· 2025-08-04 09:53
Core Viewpoint - The article discusses the safety testing of the Li Auto i8, emphasizing the company's commitment to user safety and the transparency of the testing process [2][3]. Group 1: Purpose of the Testing - Li Auto prioritizes user safety and aims to create a secure travel environment for families, employing a "short front suspension safety structure" in the i8 design to enhance passive safety while providing spaciousness [3]. - The company commissioned a third-party authority, China Automotive Engineering Research Institute, to conduct high-intensity collision tests to scientifically validate and improve the i8's passive safety performance [3][4]. Group 2: Performance of the Collision Test - The collision test was designed based on common traffic accident scenarios, with the i8 demonstrating effective safety features such as no significant deformation of structural components and the proper deployment of nine airbags during the test [4]. - The i8's innovative safety structure includes three longitudinal force transmission paths and 11 energy-absorbing structures, which effectively mitigate impact forces from frontal collisions [4]. Group 3: Public Reaction and Clarifications - The testing aimed solely to validate the i8's safety features and was not intended to evaluate other brands, clarifying that the test vehicle used was a second-hand Dongfeng Liuzhou truck, which should not be interpreted as a quality assessment of that brand [5]. - Li Auto expressed respect for Dongfeng Liuzhou as a leading brand in the truck industry and emphasized that there is no direct competition between the two companies [5]. Group 4: Industry Standards and Future Commitment - The i8 was developed in accordance with the latest national standards for occupant protection during collisions and has undergone rigorous testing to meet high safety ratings [7]. - Li Auto is confident in the i8's safety and is committed to continuous innovation in automotive safety technology, aiming to enhance the overall safety standards in the automotive industry [7].
持续发酵!理想、中国汽研深夜回应“撞飞卡车”,乘龙卡车连续四天发声
Hua Xia Shi Bao· 2025-08-04 01:13
Core Viewpoint - Li Auto emphasizes the importance of user safety and has conducted a collision safety test for the Li Auto i8 to validate and enhance its passive safety performance, using a third-party authority for transparency and credibility [1][2]. Group 1: Purpose of the Test - The test was conducted to ensure the safety and reliability of the innovative "short front suspension safety structure" of the Li Auto i8, which aims to provide spaciousness akin to MPVs while ensuring passive safety [1]. - The test was designed to simulate real-life collision scenarios, particularly the critical "small car vs. large truck" situation, which is a major concern for consumers [1]. Group 2: Test Performance - The collision test was executed by the China Automotive Engineering Research Institute, which is recognized for its professional capabilities and impartiality [2]. - The Li Auto i8 demonstrated strong safety features, with no significant deformation of the A, B, and C pillars, all nine airbags deployed correctly, and no leakage or fire from the battery pack during the test [2]. Group 3: Public Reaction and Industry Impact - The test aimed solely to validate the Li Auto i8's safety and was not intended to evaluate other brands, clarifying that the used Dongfeng Liuzhou Truck was merely a mobile barrier [3]. - Li Auto clarified that there is no direct competition with Dongfeng Liuzhou, which is a leading brand in the truck industry, and expressed respect for their longstanding reputation [3]. - The company aims to foster a fair industry environment and contribute to the high-quality development of the Chinese automotive sector [3]. Group 4: Safety Standards and Confidence - The Li Auto i8 was developed in accordance with the latest national safety standards and has undergone over 100 internal tests, achieving top ratings from various authoritative third-party evaluations [4]. - The company expresses confidence in the i8's safety and the overall progress of the automotive industry's safety development in China [4]. Group 5: Market Reaction - Following the release of the collision test video, Li Auto's stock experienced significant volatility, with a drop of 6.20% on the day of the i8's launch and a cumulative decline of 13.53% by August 1 [9]. - The market capitalization of Li Auto in Hong Kong fell by nearly 33 billion HKD in a single day, reflecting investor concerns [9]. Group 6: Response from Dongfeng Liuzhou - Dongfeng Liuzhou Truck has actively responded to the situation, emphasizing the importance of real-world safety and criticizing the portrayal of the collision test as misleading [12][14]. - The controversy has led to increased attention and engagement on Dongfeng Liuzhou's social media platforms, indicating a shift in public interest [12][14].
理想发i8安全性碰撞测试说明
Xin Jing Bao· 2025-08-04 00:05
Core Viewpoint - The company emphasizes the importance of user safety and has conducted a collision safety test for the Li Auto i8 to validate and enhance its passive safety performance [1] Group 1: Purpose of the Test - The company prioritizes user safety and aims to create a secure travel environment for families, utilizing a "short front suspension safety structure" in the i8 design to balance spaciousness and passive safety [1] - The collision test was commissioned to a third-party authority, China Automotive Engineering Research Institute, to scientifically verify the safety of the i8 [1] - The test simulates real-life collision scenarios, particularly the critical "small car vs. large truck" situation, which is a major concern for consumers [1] Group 2: Test Performance - The i8's innovative safety structure includes three longitudinal force transmission paths and 11 energy-absorbing structures in the front compartment, effectively mitigating impact forces [1] - During the test, the A, B, and C pillars, as well as the door beams, showed no significant deformation, and all nine airbags deployed correctly, indicating high safety standards [1] - The battery pack remained leak-free and did not catch fire, and the doors automatically unlocked, showcasing the vehicle's safety features [1] Group 3: Public Response and Clarifications - The test aimed solely to validate the i8's safety and was not intended to evaluate other brands, clarifying that the used truck was merely a mobile barrier [1] - The company acknowledges the unintended controversy surrounding the truck brand involved in the test and emphasizes that there is no direct competition between the two [1] - The i8 was developed in accordance with the latest national standards and has received top evaluations from authoritative third-party tests, reinforcing confidence in its safety [1] Group 4: Industry Commitment - The company expresses confidence in the overall safety development level of the automotive industry and commits to continuous innovation in automotive safety technology [1] - The company aims to contribute to a fair and orderly industry environment and promote high-quality development in the Chinese automotive sector [1]
深夜!理想回应“撞飞卡车”测试
证券时报· 2025-08-03 14:52
Core Viewpoint - The article discusses the safety testing of the Li Auto i8, emphasizing the company's commitment to user safety and the transparency of the testing process [3][4][5]. Group 1: Purpose of the Testing - Li Auto prioritizes user safety and aims to create a secure travel environment for families, which led to the decision to conduct collision tests [3]. - The i8 features a "short front suspension safety structure" designed to provide spaciousness while ensuring passive safety performance [3]. - The testing was conducted by a third-party authority, China Automotive Engineering Research Institute, to scientifically validate and enhance the i8's safety features [3][4]. Group 2: Performance in Collision Testing - The i8's innovative safety structure includes three longitudinal force transmission paths and 11 energy-absorbing structures, effectively mitigating impact forces during collisions [4]. - During the tests, critical components such as the A, B, and C pillars, as well as door beams, showed no significant deformation, and all nine airbags deployed correctly [4][7]. - The battery pack remained intact without leakage or fire, and the doors automatically unlocked after the collision, showcasing the vehicle's safety capabilities [4][7]. Group 3: Public Reaction and Clarifications - The testing aimed to validate the i8's safety and was not intended to evaluate other brands, despite the involvement of a Dongfeng Liuzhou truck in the test [5]. - Li Auto clarified that there is no direct competition with Dongfeng Liuzhou, which specializes in trucks, while Li Auto focuses on family passenger vehicles [5]. - The company expressed respect for the truck brand and emphasized the importance of fair competition in the automotive industry [5]. Group 4: Industry Standards and Future Commitment - The i8 was developed in accordance with the latest national safety standards and has undergone rigorous testing, achieving high ratings from authoritative third-party evaluations [6]. - Li Auto is confident in the i8's safety and is committed to continuous innovation in automotive safety technology, aiming to protect users' travel safety [6].
理想汽车回应“理想i8与乘龙卡车安全性碰撞测试”:测试用乘龙二手卡车仅作为移动式壁障物,无引导性评价,致其意外卷入争议属无心之举
中国基金报· 2025-08-03 14:47
Core Viewpoint - The article emphasizes the commitment of Li Auto to user safety, highlighting the importance of the crash test for the Li Auto i8 to ensure its passive safety performance [1][2]. Group 1: Purpose of the Crash Test - The crash test was conducted to scientifically validate and enhance the passive safety performance of the Li Auto i8, utilizing a "short front suspension safety structure" design to provide spaciousness while ensuring safety [1]. - The test was executed by a third-party authority, China Automotive Engineering Research Institute, to transparently demonstrate the safety efforts and results of the Li Auto i8 [1]. Group 2: Performance in Crash Testing - The Li Auto i8 features an innovative short front suspension safety structure with three longitudinal force transmission paths and 11 energy-absorbing structures, effectively mitigating impact forces during frontal collisions [2]. - The test results showed no significant deformation in the A, B, and C pillars, all nine airbags deployed correctly, and there were no leaks or fires from the battery pack, indicating high safety standards [2]. Group 3: Public Opinion and Industry Context - The crash test aimed solely to validate the Li Auto i8's safety and was not intended to evaluate other brands, clarifying that the test vehicle used was not a reflection of quality judgment on the East Wind Liuzhou brand [4]. - Li Auto clarified that it does not compete directly with East Wind Liuzhou, which is a leading brand in the truck industry, emphasizing respect for the brand and its long-standing reputation [4]. - The Li Auto i8 was developed in accordance with the latest national standards and has undergone rigorous testing, with confidence in its ability to meet stringent safety evaluations [5].
理想回应和乘龙重卡碰撞测试
第一财经· 2025-08-03 14:42
Core Viewpoint - The article emphasizes the commitment of Li Auto to user safety by conducting collision tests on the Li Auto i8 to enhance its passive safety performance [1][2]. Group 1: Purpose of the Collision Test - Li Auto prioritizes user safety and aims to create a secure travel environment for families, utilizing a "short front suspension safety structure" in the i8 design [1]. - The company commissioned a third-party authority, China Automotive Engineering Research Institute (China Automotive Research), to conduct high-intensity collision tests to validate the safety of the new design [1][2]. - The testing aims to simulate real-life collision scenarios, particularly the "small car vs. large car" situation, which is a significant concern for consumers [1]. Group 2: Performance of the Collision Test - The collision test was based on common traffic accident scenarios, and the results were conducted by a reputable organization, ensuring scientific authority [2]. - The i8 features three longitudinal force transmission paths and 11 energy-absorbing structures in the front cabin, effectively mitigating impact forces during frontal collisions [2]. - The test results showed no significant deformation in the A, B, and C pillars, all nine airbags deployed correctly, and the battery pack remained leak-free and fire-free, demonstrating the vehicle's safety [2]. Group 3: Public Opinion and Industry Impact - The purpose of the test was to validate the i8's safety and not to evaluate other brands, clarifying that the test vehicle used was not intended for quality comparison [3]. - Li Auto expressed that any misunderstanding or misinterpretation regarding the test's intent was unintentional and aims to provide factual information for healthy industry discussions [3][4]. - The company clarified that there is no direct competition with Dongfeng Liuzhou Motor, emphasizing respect for the established brand in the truck industry [3][4]. Group 4: Safety Standards and Future Commitment - The i8 was developed according to the latest national standards and has undergone rigorous testing, achieving high ratings from authoritative third-party evaluations [5]. - Li Auto is confident in the i8's safety and believes in the continuous improvement of safety standards within the Chinese automotive industry [5]. - The company aims to collaborate with industry peers to drive innovation in automotive safety technology [5].
理想回应和乘龙重卡碰撞测试
财联社· 2025-08-03 14:25
Core Viewpoint - The article emphasizes the commitment of Li Auto to user safety by conducting collision tests on the Li Auto i8 to validate and enhance its passive safety performance [1][2]. Group 1: Purpose of the Collision Test - Li Auto prioritizes user safety and aims to create a secure travel environment for families, utilizing a "short front suspension safety structure" in the i8 design [1]. - The company commissioned a third-party authority, China Automotive Engineering Research Institute, to conduct high-intensity collision tests to transparently demonstrate the safety efforts and results of the i8 [1]. Group 2: Performance of the Collision Test - The collision test was based on common traffic accident scenarios, with China Automotive Engineering Research Institute recognized for its professional capabilities and impartiality [2]. - The innovative short front suspension safety structure of the i8 includes three longitudinal force transmission paths and 11 energy-absorbing structures, effectively mitigating impact forces from frontal collisions [2]. - The test results showed no significant deformation in the A, B, and C pillars, all nine airbags deployed correctly, and there were no leaks or fires from the battery pack, indicating the vehicle's high safety standards [2]. Group 3: Public Opinion Impact - The purpose of the test was solely to validate the i8's safety performance and not to evaluate other brands, clarifying that the test vehicle used was not intended for quality comparison [3]. - Li Auto clarified that there is no direct competition with Dongfeng Liuzhou Motor, emphasizing respect for the truck brand and its established reputation in the industry [3]. Group 4: Discussion on Safety Standards - The i8 was developed in accordance with the latest national standards and has undergone rigorous testing, achieving top evaluations from authoritative third-party organizations [4]. - Li Auto expresses confidence in the i8's safety and the overall progress of the automotive industry's safety development, committing to continuous innovation in automotive safety technology [4].
松原股份取得一种安全气囊支架及汽车的专利,减少安全气囊占用空间
Jin Rong Jie· 2025-07-08 01:13
Group 1 - Zhejiang Songyuan Automotive Safety Systems Co., Ltd. has obtained a patent for "a safety airbag bracket and a vehicle," with the patent announcement number CN223072445U and application date of September 2024 [1] - The patent describes a safety airbag bracket that includes a soft package forming an airbag accommodation space, which is divided into a first space and a second space by a horizontal plate [1] - The first space is designed to accommodate the Z-fold portion of the airbag, allowing the airbag to deploy in a predetermined direction, thereby reducing the space occupied by the airbag and facilitating vehicle layout [1] Group 2 - Zhejiang Songyuan Automotive Safety Systems Co., Ltd. was established in 2001 and is located in Ningbo City, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 226.33 million RMB and has made investments in five enterprises, participated in 22 bidding projects, and holds 198 patent records [2] - Additionally, the company possesses 13 administrative licenses and has two trademark records [2]
AEB强制国标背后的产业变局
Zhong Guo Qi Che Bao Wang· 2025-05-28 01:50
Core Viewpoint - The debate between Huawei's Yu Chengdong and Xiaopeng Motors' He Xiaopeng regarding the Automatic Emergency Braking (AEB) system highlights a significant shift in the automotive industry from "passive safety" to "active safety," coinciding with the upcoming mandatory AEB national standard [2][3] Group 1: AEB National Standard Implementation - The introduction of the mandatory AEB standard will provide strong safety guarantees for traffic participants, with AEB installation rates currently correlating positively with vehicle prices [3] - The new regulation mandates that all M1 passenger cars and N1 light trucks must be equipped with AEB, increasing the base of covered models by 30%, translating to nearly 25 million new vehicles requiring AEB installation annually [3] - The AEB standard aligns with UN-R152 regulations, enhancing the recognition capabilities for vulnerable road users and expanding testing scenarios to complex urban environments, which is expected to significantly reduce accident rates [3][4] Group 2: Technical Standards and Innovations - The new AEB standard introduces simulation testing requirements, with a minimum pass rate of 90% for vehicle-to-vehicle tests and 80% for vehicle-to-pedestrian/bicycle tests, setting a high bar for safety performance [4] - AEB is evolving into a core component of the intelligent driving ecosystem, prompting manufacturers to invest more in key technologies such as environmental perception and decision algorithms [5] - Domestic suppliers are innovating to reduce costs associated with AEB systems, with examples including integrated sensing modules that lower material and assembly costs by 30% [5] Group 3: Industry Impact and Market Opportunities - The implementation of the AEB standard will create significant market opportunities for core component suppliers, leading to explosive demand for critical parts like radar and camera modules [6] - The new standard will encourage collaboration between vehicle manufacturers and supply chain companies, fostering innovation across the industry [6] - The AEB standard's introduction is expected to accelerate the internationalization of automotive safety technology, presenting both challenges and opportunities for Chinese automotive companies in the global market [6] Group 4: Transformation of the Automotive Industry - The AEB mandatory standard signifies a shift from "differentiated options" to "standardized configurations," pushing the industry towards a user-centered approach [7] - Companies that can provide cost-effective solutions and maintain strong partnerships with leading automakers are likely to disrupt the foreign-dominated automotive safety market [7] - The AEB standard is anticipated to unlock a substantial new market for the Chinese automotive industry, similar to the market expansion seen with the widespread adoption of ABS technology two decades ago [7]