New Risk Prevention Technology for New Energy Vehicles: Enhancing Safety Standards
Summary
- The State Administration for Market Regulation has initiated a sophisticated risk prevention and control technology system for new energy vehicles (NEVs) addressing "double out of control" incidents.
- Innovative methodologies have significantly improved the accuracy of accident cause identification and triggered extensive vehicle recalls.
- The introduction of an online early warning system coupled with offline detection is set to enhance consumer safety and reduce economic losses.
In a significant move to enhance the safety of new energy vehicles (NEVs), the State Administration for Market Regulation has developed a comprehensive risk prevention and control technology system. This initiative specifically targets the critical industry challenges associated with "double out of control" incidents, primarily caused by thermal runaway and speed malfunctions. By engaging leading domestic scientific research forces, the administration aims to instigate a new approach to accident investigations and defect determinations.
Advancements in Accident Investigation Technologies
Recent announcements detail that China is now equipped with groundbreaking technologies for investigating "double out-of-control" cases. A notable innovation is the "double trace" integrated method for analyzing thermal runaway incidents. This methodology surpasses traditional investigative techniques, allowing for precise identification of accident causes. To date, these technological advancements have been utilized in the detailed examinations of 48 NEV fire incidents and 30 sudden loss of control occurrences, culminating in a substantial enhancement of investigative accuracy.
Data-Driven Defect Identification
In the context of defect determination, the newly introduced "data-evidence" approach combines big data analysis with physical defect engineering assessments. This provides a robust framework for investigating nine distinct fire defects in NEVs. The efficiency of fire defect investigations has surged by an astonishing 214%, ultimately prompting the recall of 188,000 defective vehicles. The establishment of standardized analysis protocols—such as the "Pure Electric Vehicle Fire Defect Analysis Method" (GB/T 45415-2025)—also marks a pivotal step for industry-wide consistency in handling fire-related defects.
Additionally, the technology aimed at addressing sudden loss of control has catalyzed the recall of 1.125 million vehicles, potentially averting 1,272 accidents. This is bolstered by the formulation of national guidelines for analyzing regenerative braking functional defects, reinforcing industrial innovation.
Online and Offline Detection Mechanisms
The newly constructed integrated risk prevention and control mechanism fosters a dual approach combining "online early warning" and "offline detection." This strategy has successfully identified and acted upon 103 high-risk vehicles, preventing an estimated economic loss of 15.45 million yuan due to potential vehicle fires. Furthermore, advancements such as semiconductor leakage detection and visual detection solutions have filled crucial gaps in power battery safety, leading to the production and sale of 250 offline detection devices generating significant revenue.
Smart Supervision Initiatives
Another notable feature of this initiative is the implementation of the "New Energy Vehicle Smart Supervision Cloud Platform." This innovative platform integrates algorithm sets and model libraries to streamline management, emergency response, and safety inspections. Currently, data access and monitoring capabilities have been established for five automotive manufacturers, covering approximately 710,000 NEVs. As a result, the efficiency in identifying accidents, responding to vehicle maintenance needs, and executing emergency rescues has markedly improved, mitigating the risk of secondary accidents.
Conclusion
The State Administration for Market Regulation’s commitment to enhancing safety in the new energy vehicle sector represents a crucial step toward mitigating risks associated with thermal runaway and speed malfunctions. By integrating advanced investigative technologies and establishing a comprehensive risk prevention framework, the initiative aims not only to safeguard consumer welfare but also to bolster the industry’s operational integrity. Stakeholders across the NEV landscape can look forward to improved safety standards, effective recall processes, and a more secure driving experience.
This landmark initiative serves as a model for future technological advancements, emphasizing the ongoing need for innovation in safety protocols within the evolving landscape of electric mobility.
