汽车技术研究
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中国汽研申请评估动力电池健康状态专利,实现对动力电池SOH进行全面、精准和可诊断的综合评估
Jin Rong Jie· 2026-02-05 00:50
Group 1 - The core viewpoint of the news is the application for a patent by China Automotive Engineering Research Institute Co., Ltd. and Beijing Lianyu Technology Co., Ltd. for a method, device, and storage medium to assess the health status of power batteries [1] - The patent application, published as CN121454333A, was filed on October 2025 and relates to the field of digital data processing [1] - The proposed method includes executing full capacity cycle tests, incremental capacity analysis tests, and mixed pulse power characteristic tests to evaluate the state of health (SOH) of power batteries [1] Group 2 - China Automotive Engineering Research Institute Co., Ltd. was established in 2001 in Chongqing, focusing on professional technical services, with a registered capital of 1,004.18 million RMB [2] - The company has invested in 39 enterprises, participated in 5,000 bidding projects, and holds 2,106 patents [2] - Beijing Lianyu Technology Co., Ltd. was founded in 2021 in Beijing, primarily engaged in technology promotion and application services, with a registered capital of 10 million RMB [2] - The company has invested in 5 enterprises, participated in 11 bidding projects, and holds 34 patents [2]
汽车质量环境适应性标准体系建设研讨会召开
Zhong Guo Qi Che Bao Wang· 2025-07-30 01:28
Core Viewpoint - The increasing frequency of extreme weather events globally poses significant challenges to the reliability and safety of automotive products, prompting heightened consumer concern and the need for improved environmental adaptability standards in the Chinese automotive industry [1][3]. Group 1: Industry Context - The Chinese automotive industry is transitioning from a strategy focused on "scale expansion" to one centered on "quality leadership," emphasizing the importance of environmental adaptability as a critical aspect of automotive quality [3]. - The establishment of a comprehensive automotive quality environmental adaptability standard system is deemed essential for enhancing the global competitiveness and reliability of Chinese automotive products [4]. Group 2: Conference Insights - A seminar organized by the China Automotive Standardization Research Institute was held to discuss the construction of an automotive quality environmental adaptability standard system, attended by over 40 experts from various sectors [1][2]. - Experts presented reports on the current execution status, practical application challenges, and future research directions regarding automotive extreme environment adaptability standards, sharing valuable experiences and technical knowledge [2][3]. Group 3: Strategic Importance - The construction of a scientific, systematic, and advanced automotive quality environmental adaptability standard system is viewed as a key factor in supporting the high-quality international expansion of Chinese automotive products and enhancing their international competitiveness [4].
观车 · 论势 || “人机共驾险”落地打响明辨智驾事故责任第一枪
Zhong Guo Qi Che Bao Wang· 2025-07-23 01:16
Core Viewpoint - The introduction of the "Human-Machine Co-Driving" accident liability determination solution marks a significant innovation in the insurance industry, addressing the complexities of liability in the era of intelligent driving [1][4]. Group 1: Industry Innovation - The solution provides a framework for determining liability in accidents involving L2 level assisted driving, moving away from the traditional single responsibility model based on driver fault [1][2]. - It establishes a system that is "technically credible, responsibility traceable, and legally reliable," which alleviates consumer concerns about liability in accidents [1][3]. Group 2: Mechanism and Technology - The "Human-Machine Co-Driving Insurance" employs a three-tier mechanism of "data storage, intelligent liability determination, and judicial appraisal," creating an immutable "digital evidence chain" for accident analysis [2][3]. - The use of deep learning algorithms allows for rapid generation of accident analysis reports, clearly delineating the responsibilities of drivers, manufacturers, and algorithm suppliers [2][3]. Group 3: Risk Management and Product Development - Insurance companies can now design risk coverage plans based on the level of autonomous driving, with clear responsibility assignments for different levels of technology [2][3]. - The introduction of tiered insurance products based on vehicle usage and driving behavior allows for more customized and scenario-based insurance offerings [3][4]. Group 4: Impact on Automotive Industry - The new liability determination framework encourages manufacturers to focus on extreme scenarios that are often overlooked, thereby improving the robustness of their algorithms [3][4]. - The shift from a "compensation economy" to a "prevention economy" opens up a trillion-dollar market for intelligent driving risk management [4].