2026-03-26 19:35:43
Click:
In the past decade, the Chinese axle industry has achieved a systematic transition from 'mechanical load-bearing components' to 'intelligent power and perception execution units' through deep integration with the three traditional extension fields of new energy, intelligent driving, and intelligent manufacturing. In the field of new energy, electric drive bridges have fully replaced traditional mechanical bridges. Companies such as BYD, Hande, and Dongfeng Dena have achieved three in one/multi in one integration, with system efficiency exceeding 94.8% and weight reduction of over 100kg, directly improving electric vehicle range and logistics vehicle operating income. At the level of intelligent driving, the vehicle axle integrates 77GHz millimeter wave radar and active control module to achieve DOW door opening warning and lateral collision intervention, becoming the underlying execution node for L2+level assisted driving. On the manufacturing side, 5G+industrial Internet promotes the popularization of fully automated production lines, laser visual inspection achieves 100% automatic quality inspection of solder joints, and digital twin system supports predictive maintenance, reducing the cost of unplanned downtime by 20% -30%. Bosch and other international giants have deployed electric bridge production lines in China, forming a localized collaborative ecosystem of 'vehicle bridge electronic control', promoting China's axle industry from supporting output to technological definition. The industry is building a new paradigm of 'power integration perception execution intelligent manufacturing', reshaping the global automotive chassis supply chain pattern.