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浩思动力重构全球动力格局,多元技术路径助力汽车产业平稳过渡至净零时代
9月16日,在美国底特律举办的年度汽车杂志管理简报研讨会(MBS)上,浩思动力与世索科 (Syensqo)联合研发的电机冷却系统荣获2025年Altair Enlighten Award "模块轻量化"类别一等奖。 ■ 多元化技术布局,覆盖80%全球市场需求 "实现净零目标不是不同技术路线的竞赛,而是需要多元技术的融合共生。"浩思动力全球首席执行 官Matias Giannini表示,"我们相信到2040年,全球仍将有50%的车辆需要高效内燃机或混合动力系统。 浩思动力将以其全面的技术解决方案,成为主机厂实现平稳转型的首选合作伙伴。" 在全球汽车产业迈向碳中和的关键节点,一家全新的动力系统巨头——浩思动力(Horse Powertrain)正式登上国际舞台。这家由吉利汽车旗下极光湾科技(Aurobay)与雷诺集团旗下Horse科 技强强联合成立的合资企业,正以其独特的多元化技术路线,为行业提供了一条务实且高效的转型路 径。 ■ 百年技术积淀,打造动力系统全球新巨头 浩思动力继承雷诺与吉利125年的动力系统研发底蕴,在全球拥有17个生产基地和5大研发中心,员 工总数达19,000人。公司年营收高达150亿欧元, ...
eVTOL:系统架构设计、关键部件热控与新兴技术展望
DT新材料· 2025-09-19 16:04
Core Viewpoint - eVTOL is positioned as a key solution for urban air mobility (UAM) due to its high speed, flexible takeoff and landing, low noise, and low pollution characteristics, addressing urban traffic congestion challenges [2][6]. Group 1: Background and Classification - eVTOL systems are primarily characterized by various configurations such as tilt duct, tilt wing, tilt rotor, multi-tilt rotor, quadrotor, side-by-side, single rotor, and lift-plus-cruise designs [2]. - The performance of eVTOL's power systems is highly temperature-sensitive, necessitating effective thermal management systems (TMS) to ensure operational efficiency and safety [4][10]. Group 2: Research Findings - A recent review by a team from Beijing Institute of Technology highlights the latest thermal management technologies for eVTOL, focusing on system architecture, key components, and emerging technologies [6][7]. - The review identifies existing challenges in thermal management and suggests future research directions to enhance system performance [6][9]. Group 3: Thermal Management Challenges - eVTOL faces significant thermal management challenges compared to traditional fuel-powered aircraft and electric vehicles (EVs), primarily due to the absence of conventional heat dissipation methods and the integration of more temperature-sensitive components [10][12]. - The review emphasizes the need for innovative cooling solutions, such as pumped two-phase cooling and microchannel heat sinks, to address the unique operational demands of eVTOL [10][12]. Group 4: Battery Thermal Management Systems (BTMS) - Various cooling methods for eVTOL battery thermal management systems are evaluated, including air cooling, liquid cooling, and phase change materials, each with specific advantages under different operational conditions [15]. - Liquid cooling is currently the mainstream technology, but it requires optimization for efficiency, weight, and energy consumption [15]. Group 5: Power Electronics and Motor Cooling - Traditional cooling methods for power electronics in eVTOL include air and liquid cooling, with air cooling being suitable for integrated systems, while liquid cooling offers superior thermal performance but comes with additional complexity [18][19]. - Motor cooling technologies are also explored, highlighting the trade-offs between air cooling simplicity and liquid cooling efficiency, with emerging oil cooling methods presenting both advantages and challenges [19]. Group 6: Predictive Thermal Management (PTM) - PTM technology shows promise for improving energy efficiency and operational performance, but its implementation complexity is influenced by various dynamic factors [21][23]. - eVTOL's operational advantages, such as fixed task profiles and controlled environments, may simplify PTM implementation compared to electric vehicles [23]. Group 7: Future Research Directions - Recommendations for future research include quantitative comparisons of cooling needs across subsystems, establishing energy consumption metrics for thermal management systems, and exploring integrated cooling solutions for the entire eVTOL system [24]. - The development of next-generation thermal management systems with higher performance components and smarter temperature control strategies is essential for the scalable application of eVTOL technology [24].