为汽车打造强劲“中国心”（汽车产业链上看创新）

Core Insights - The article discusses the advancements in China's automotive engine technology, highlighting the shift from reliance on foreign technology to achieving self-sufficiency and innovation in engine manufacturing [4][5][6][8]. Group 1: Engine Development - The performance of the engine, referred to as the "heart" of the automobile, directly influences a vehicle's power, energy consumption, and reliability [4]. - Great Wall Motors has made significant strides in developing advanced engines over the past 25 years, transitioning from imitation to innovation [5][6]. - The company has established a comprehensive engine platform covering various displacement ranges, including gasoline and diesel engines, which are used in both its own and other brands' vehicles [7]. Group 2: Technological Breakthroughs - Great Wall Motors has successfully developed several cutting-edge technologies, including the Miller cycle and high-pressure injection systems, which have allowed it to reduce dependency on foreign engine suppliers [6][7]. - The company is now focusing on overcoming the technical barriers associated with large displacement engines, with a recent launch of a 4.0T V8 engine that boasts over 90% of its components developed in-house [8]. Group 3: Market Trends and Future Directions - The market is shifting towards a combination of internal combustion engines and electric vehicles, as the automotive ecosystem evolves towards high-quality development [8]. - The article emphasizes the importance of understanding diverse global markets, as different regions have varying regulations and infrastructure that affect the adoption of electric vehicles [8]. Group 4: Hybrid Technology - Geely has developed a hybrid engine with a thermal efficiency of 46.5%, which is set to improve to 47.26% by 2025, showcasing the company's commitment to maintaining core technology in-house [10][12]. - The integration of AI in Geely's hybrid systems allows for optimized performance and efficiency, enhancing user experience by reducing fuel consumption [12]. Group 5: Electric Motor Development - Fangzheng Electric has transitioned from sewing machine motors to becoming a leading supplier of electric motors for new energy vehicles, emphasizing the higher technical requirements in this sector [14][15]. - The company has improved electric motor efficiency from 93% to 98%, significantly impacting cost savings for manufacturers and enhancing consumer confidence in electric vehicle range [15][16]. Group 6: Industry Challenges - The rapid pace of technological iteration in the automotive industry necessitates accelerated research and development to meet consumer expectations for quality and performance [16]. - The article highlights the importance of reliability and safety in automotive drive systems, which are critical for gaining market trust [16].