新能源车门把手，离更安全只差 100 多元

Core Viewpoint - The article discusses the safety risks associated with the electronic door handles of new energy vehicles, emphasizing the need for mechanical redundancy to ensure that doors can be opened in emergencies, particularly after accidents [4][6][18]. Group 1: Safety Risks of Electronic Door Handles - New energy vehicles are prone to battery-related fires after high-speed collisions, which can be exacerbated by the failure of electronic door handles to function properly [4][6]. - The reliance on electronic systems for door handles can lead to situations where doors cannot be opened after an accident, posing a significant risk to passenger safety [6][10]. Group 2: Cost Implications of Safety Features - Implementing mechanical redundancy in door handles could increase the cost of each vehicle by approximately 100 yuan, which can accumulate to millions when considering mass production [5][11]. - The most advanced electronic door handles can cost up to three times more than traditional ones, with costs reaching around 1,000 yuan per vehicle for fully hidden designs [6][10]. Group 3: Design and Regulatory Changes - New regulations mandate that all vehicle door handles must have a mechanical release function, which will push manufacturers to reconsider their designs [14][15]. - The automotive industry is moving towards more complex electronic systems, but traditional manufacturers are more cautious, adhering to rigorous quality management standards to prevent failures [16][17]. Group 4: Testing and Validation - Companies like Volkswagen and Great Wall Motors are implementing stringent testing protocols to ensure that electronic door handles can withstand various conditions, including collisions and power failures [17]. - The article highlights the importance of thorough testing and validation processes in the automotive industry to avoid design flaws that could lead to safety issues [18].