FIA 升级提交

Austrian Grand Prix

9 支车队提交了升级。海拔较高、单圈短，长直道和重刹组成，强调直线效率、牵引和冷却。

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Cadillac

9 项 FIA 提交升级

有升级

1. Sidepod Inlet
Performance - Cooling
几何差异
Range Larger and reprofiled sidepod inlet area The sidepod inlet has been reprofiled and enlarged as part of a broader bodywork update, increasing the intake area to efficiently increase power unit cooling capacity （侧箱进气口扩大并重塑）
工作描述
Range Larger and reprofiled sidepod inlet area The sidepod inlet has been reprofiled and enlarged as part of a broader bodywork update, increasing the intake area to efficiently increase power unit cooling capacity
分析
侧箱进气口是散热与前向动压采集的“第一阀口”，其截面与成形直接约束冷却能力。扩大并重塑进气口明显是提高热管理容量的基础动作，同时也会改变向后侧箱表面的初始流质。奥地利高海拔下气动密度下降，热负荷对散热系统提出更高压力，这一动作偏向赛道适配的热管理补偿。
2. Engine Cover
Performance - Cooling
几何差异
Range Resurfaced engine cover and updated fin profile The engine cover has been updated as part of wider bodywork update to facilitate increase in power unit cooling capacity whilst also improving flow quality to （发动机盖重表面处理并更新鳍片剖面）
工作描述
the rear of the car
分析
发动机盖上表面对后风场与尾部排流有显著导向作用，鳍片轮廓又影响热气与外界混合效率。与进气扩容同步调整说明是以“宽体热管理带”方式优化，不是单点散热补丁。其目的是在增加冷却容量的同时抑制对后段流场的不利破坏。
3. Sidepod / Coke
Performance - Flow Conditioning
几何差异
Resurfaced top deck and increased undercut （侧箱顶盖重塑并增加下切口，重新定义Coke外形）
工作描述
with redefined coke profile The sidepod top deck has been resurfaced to facilitate increased power unit cooling capacity, with updated coke profile to improve flow quality to rear corners and suspension
分析
侧箱顶盖和下切口构成上表面与底部之间的过渡边界，可改变流体贴附路径和尾部回流入口。重新定义Coke外形通常用于在不显著牺牲散热的前提下改善后悬与后角流场。该链条在奥地利高负荷工况下兼顾了冷却与牵引稳定的双目标。
5. Mirror Stay
Performance - Flow Conditioning
几何差异
Change of incidence and updated mirror stay profiles The mirror stays have been updated to improve flow conditioning to （镜像支架迎角与形状更新）
工作描述
the rear of the car, minimising losses and improving rear aerodynamic load across the range of operating conditions and attitudes
分析
镜像支架虽然体积不大，却可在其周围引发可观局部涡，影响后部来流质量。调整攻角与形状以减少损失，指向更干净地把后方压力场送向车尾。此举可在不同姿态下保持后段载荷更平滑，减少长直道和刹车出弯后的敏感性。
6. Roll Hoop Leg Fairings
Performance - Flow Conditioning
几何差异
Reprofiled roll hoop leg fairing surfaces The roll hoop stays have been reprofiled to improve aerodynamic stability and therefore improve the flow conditioning to （防滚架腿部整流罩重塑）
工作描述
the rear of the car across a wider range of yaw angles
分析
防滚架腿部区域位于高敏感扰流带，尤其在偏航工况下会放大尾部流场非对称。重塑这些表面是典型为了扩大来流稳定窗口的操作，使尾部处理对航向变化更鲁棒。该方向与赛道的重刹和方向转换频率高特征相匹配。
7. Floor Bib
Performance - Local Load
几何差异
Updated bib and keel geometry The bib and keel geometry has been updated to increase local load and improve flow conditioning to （地板前缘密封片与龙骨几何更新）
工作描述
the rear of the car and diffuser
分析
地板 bib 与 keel 直接参与底盘前后段之间的密封与导流连续性，决定扩散器入口是否“吃到”有效流。更新几何以提高局部载荷并改善后方与扩散器流况，表明底盘流道是本队主要着力点。对牵引关键赛段，稳健的地板供应路径可增强出弯后抓地感。
8. Floor Leading Edge
Performance - Local Load
几何差异
Reprofiled floor surfaces （地板前缘表面与装置重构）
工作描述
with updated leading-edge devices The floor leading edge surfaces and devices have been resurfaced and updated to generate more local load and improve the flow quality to the rear of the car and diffuser
分析
地板前缘是底盘加速效应起始区，表面形状变化会直接改写喉部压差和能量转化。其更新体现对后部载荷平台的主动塑造，而非仅局部造型。与后续 diffuser 与 beam wing 的更新组合看，这是一条从前段底盘入口到尾端回收的一体化路线。
9. Diffuser
Performance - Local Load
几何差异
Updated diffuser surface geometry （扩散器表面几何更新）
工作描述
The rear floor and diffuser surfaces have been updated to generate more aerodynamic load at the rear of the car whilst retaining favourable characteristics throughout the car's operating envelope
分析
扩散器表面决定尾部压力回收效率与尾缘下洗结构，重构常用于增强稳定下压力同时控制工作包线。该改动强调在全工况下保持有利特性，说明并不只追求单圈峰值。长直道占比高的赛道上，稳定后段载荷更有助于连续圈速形成。
10. Beam Wing
Performance - Local Load
几何差异
Reprofiled beam wing surfaces The beam wing has been updated as part of the wider floor update, to increase load aerodynamic load at （下梁尾翼表面重塑）
工作描述
the rear of the car
分析
下梁尾翼连接底盘后缘与后翼前区，变化会影响尾端总阻力与局部吸力分配。其与更广泛底盘更新绑定，说明该车队意图将底盘供流转化为更直接的后轴支持。该组合在高空速巡航与重刹后的再加速过渡里，通常用于降低后端波动。

Oracle Red Bull Racing

7 项 FIA 提交升级

有升级

1. Sidepod Inlet
Reliability
几何差异
Revised sidepod inlet geometry extending downwards and rearwards Optimised following earlier changes upstream the sidepod inlet has been re-profiled and re-positioned to capture air （侧箱进气口下沉后移并重塑）
工作描述
with good enough pressure for the radiators. This led to re-profiling to meet the floor.
分析
侧箱进气口几何决定进入散热通道的总压力和下方腹腔初始流动质量，是前段热管理与气动的起点。下沉并后移进气口并重新定位，以捕获可用压力流，属于先解决供流基础再扩展底部供流的策略。该方向使得后续侧箱-底盘连接区能够在高空速直线段仍保有更稳定的来流框架。
2. Engine Cover
Reliability
几何差异
Revised sidepod panels to meet the new inlet geometry then following （与新进气口匹配的侧箱蒙皮与顶部盖面重塑）
工作描述
the floor junction profile Having altered the inlet, the consequence was then to re-optimise the sidepod profiles simultaneously matching the updated floor at the junction line. Minor changes to the central engine cover and cooling louvres.
分析
发动机盖与侧箱面板在侧后方连线处会重塑高压区与下洗流，易影响后侧地板起流和副涡结构。Red Bull 采用与侧箱入口同步的再造型，说明更偏向连续通道的接口收口而非单件修饰。其目标在于抑制流分离并把侧箱改动影响传递为可控的后段流场。
3. Floor
Performance - Local Load
几何差异
Subtle revisions to the surfaces including forward floor as well as the junction line （前段地板与连接线细微剖面修订）
工作描述
with the topbody A further iteration of optimisation to compliment the new sidepod inlet, extending to the forward floor and then to the sidepod all to generate more local load and extract performance Floor Board Performance – flow conditioning Subtle profile changes to the louvres and supports between As part of the sidepod revision, a floor board change was also accomplished to offer another iteration of design to improve the downstream conditions for the sidepod and beyond.
分析
地板前段与接口线是扩散系统压力恢复的关键控制面，微小剖面变化即可改变下洗与密封效率。此次更新面向局部载荷提升，说明侧箱供流重新布置后进一步把底盘供流做了再匹配。对于出弯后牵引要求较强的赛段，这种底盘前段重心调整有助于保持稳定下压力平台。
4. Rear Suspension
Performance - Local Load
几何差异
Reprofiled fairings and junctions to the tail/gearbox and into （后悬挂护罩与尾部/变速箱过渡区重塑）
工作描述
the rear wheel bodywork Revisions to the fairings to better match the upstream conditions and maintain flow stability whilst extracting more local load.
分析
后悬挂护罩与尾部结构决定后轮廓与后平面之间的流线衔接，其几何稳定直接影响尾翼入口的湍流暴露。通过重塑这些交界面，Red Bull 的意图是适配上游侧箱与地板变化后的新流条件并维持尾部稳态。该类处理在重刹-再加速循环里可降低后段受流瞬变。
5. Rear Corner
Performance - Local Load
几何差异
Revised for （后悬挂导流护罩与后翼小翼修形）
工作描述
the rear suspension fairings and attendant winglets Primarily inboard of the rear wheels to accommodate the fairing revisions and blends into the wheel bodywork keeping the surfaces tidy whilst maintaining flow stability.
分析
后拐角内侧流道是从后轮区到后翼之间最易受乱流影响的桥接区，小翼与护罩协同可抑制轮罩涡卷。此处修订主要为了与上游悬挂面形变化“拼接”，保持表面流线整洁并减小局部失速风险。与长直道配合下重加速区，该处理有利于保持尾部可预测载荷。
6. Rear Wing
Performance - Local Load
几何差异
Revised pylon profiles Given the pylons now by regulation contact the mainplane underside, the interface is sensitive and revised （尾翼支柱剖面修订）
工作描述
with pylon changes to the same element profiles seeking to extract more load and at least maintain flow stability.
分析
尾翼支柱是主平面下方敏感耦合面，微小剖面改变会改变局部二次流与下洗回流。支柱在与主平面接触区域的修订说明其目标是维持尾翼核心工作状态的稳定性。它与悬挂-后角-尾喷类改动形成后端完整链路，偏向局部下压力平台而非单点极限。
7. Exhaust Tailpipe
Performance - Local Load
几何差异
Revised overlap between the tailpipe exit profile and the supporting tailpipe bracket A subtle re-positioning of the tailpipe has enabled the last portion, which is regulated to circulated and within a limited angle range to have greater overlap （尾喷出口与支架重叠区轻微重定位）
工作描述
with the one permitted supporting bracket to extract more local load.
分析
尾喷与支架的几何重叠决定了高能尾流在尾部底层的注入角与扰动尺度，是影响后端涡结构的关键界面。重定位以增加可允许重叠通常是在法规允许范围内优化尾流与结构关系的做法。该动作有助于把热尾流与外界气流耦合得更平滑，进而对后轴载荷形成更一致支撑。

Audi Revolut F1 Team

7 项 FIA 提交升级

有升级

1. Front Wing Endplate
Performance - Local Load
几何差异
Updated front wing endplate design The updated FWEP design leads to local load gain and improves flow structures and characteristics of the car. （前翼端板更新）
工作描述
Updated front wing endplate design The updated FWEP design leads to local load gain and improves flow structures and characteristics of the car.
分析
前翼端板控制轮胎与主翼尖端的交互区域，既影响前轴载荷也影响整车二次流强度。更新端板以换取局部载荷提升，体现出通过端部流场先行增强来固定前端基准。该改动通常会改变下游底盘入流质量，进而影响全车平衡。
2. Front Corner
Performance - Flow Conditioning
几何差异
Updated lower deflector stay layout For this event a rearrangement of the lower deflector’s stay s is introduced to improve local flow conditions on the front corner. （前下导流器支柱布局重排）
工作描述
Updated lower deflector stay layout For this event a rearrangement of the lower deflector’s stay s is introduced to improve local flow conditions on the front corner.
分析
前下导流器支柱在轮拱内形成局部通道边界，改变其布局可修复低速下流分离和局部涡团。Audi 这次声明为“本场次”重排，目标是改善前拐角局部流动并控制扰流。它与前翼端板联动后可形成更稳态的前端来流对齐，为重刹后段的下游稳定做支撑。
3. Floor
Performance - Local Load
几何差异
Updated rear floor design New rear floor design resulting in a load improvement at （后地板新设计）
工作描述
the rear of the car, also altering rear axle load characteristic.
分析
后地板是决定后轴承载与牵引特性的重要区域，形状变化会改变量级涡与喉部流速分布。更新设计并改变后轴载荷特征，说明是一次明确偏向后段载荷重分配的核心开发。该方向与奥地利重刹后重新加速的需求吻合，因为后轴可用载荷稳定性直接关系到牵引一致性。
4. Rear Corner
Performance - Flow Conditioning
几何差异
Updated lower deflector design （后下导流器设计更新）
工作描述
In combination with the rear floor update the rear deflector geometries were adapted to manage the new flow conditions in this area.
分析
后拐角下导流器用于连接底盘尾端与轮拱区域的局部导流，决定后翼前缘附近涡结构干净程度。其改动与后地板同步，说明这是围绕新底盘流场的衔接件调整。这样做可减少偏航和大负荷转移时后段的局部失速倾向。
5. Rear Suspension
Performance - Local Load
几何差异
Updated rear suspension design （后悬挂更新）
工作描述
In combination with the rear floor update the rear suspension geometry was updated for the different flow conditions in this area.
分析
后悬挂不仅承担机械功能，也影响轮腔后缘的流场边界和后翼下游环境。为适配新后地板流场更新悬挂几何，是典型“流-力”联动修订，避免单件收益在换装后被后续几何抵消。对需要在直线和弯线间频繁切换的奥地利布局，这有助于牵引稳定。
6. Beam Wing
Performance - Local Load
几何差异
Updated lower beam wing design The rear beam wing is part of the overall rear end update. （下梁尾翼更新）
工作描述
This change compliments the new flow conditions around the new rear wing.
分析
下梁尾翼位于尾端负荷塑形区，几何变化会改变后部局部压差和尾翼前缘流入。文本将其放在“整体后端更新”内，说明是把后部涡场重新配平的配套件。与后悬与后轮廓更新组合后，主要意图是将底盘端流转为后翼可用下压力。
7. Rear Wing
Performance - Local Load
几何差异
Updated rear wing design The new rear wing design results in improved local load at （后翼更新）
工作描述
the rear axle together with complimenting the updated flow conditions from floor development.
分析
后翼更新承担最终的尾部载荷收口与流场整形功能，决定后轴负荷的落地表现。结合前述后地板和后角改动，当前方案更像是系统级后端再定标而非单点调整。奥地利赛道重视长直道效率的同时仍要求出弯后有可控牵引，这种组合能在两者之间寻找平衡。

BWT Alpine F1 Team

5 项 FIA 提交升级

有升级

1. Front Wing
Performance - Local Load
几何差异
New front wing design Evolution of the front wing design as part of our in- season development, delivering incremental aerodynamic gains and improving flow management. （全新前翼设计）
工作描述
New front wing design Evolution of the front wing design as part of our in- season development, delivering incremental aerodynamic gains and improving flow management.
分析
前翼是全车最早干预空气的器件，决定基准下压力和后续面流组织。提交了全新前翼，本质是基础构型阶段的流场重构。由于海拔较高导致可用气动力下降，前端设计更新可直接补足前部分配不足并改善效率。
2. Front Wing Endplate
Performance - Local Load
几何差异
New front wing design The front wing endplate has been part of the redesign to improve downstream flow control and enhance overall aerodynamic efficiency. （前翼端板配套重设计）
工作描述
New front wing design The front wing endplate has been part of the redesign to improve downstream flow control and enhance overall aerodynamic efficiency.
分析
端板与主翼协同控制侧向泄流与轮胎干涉涡，是前端载荷可控性的关键。其与新前翼绑定更新，表明不是仅更换一件，而是在下游控制范围内重定义前端边界。对以牵引恢复为关键的奥地利赛段，前段流场稳定性有助于更平顺的轮胎工作。
3. Nose
Performance - Local Load
几何差异
New front wing design The nose has been updated to better integrate the new front wing design and deliver better aerodynamic performance across the front end. （机鼻更新以匹配新前翼）
工作描述
New front wing design The nose has been updated to better integrate the new front wing design and deliver better aerodynamic performance across the front end.
分析
机鼻与前翼之间的几何过渡会影响前部高低压分布及第一道流向偏差。更新机鼻以整合新前翼，通常用于降低前端局部分离并保证流压连续。其作用是把新前翼的预期收益尽可能落到后续底部区域。
4. Front Corner
Performance - Flow Conditioning
几何差异
Revised front corner geometry The front corner has been redesigned to work alongside the updated front wing, improving the flow management and aerodynamic efficiency. （前拐角几何重设）
工作描述
Revised front corner geometry The front corner has been redesigned to work alongside the updated front wing, improving the flow management and aerodynamic efficiency.
分析
前拐角几何承接机鼻/前翼的下游能量，决定轮拱后侧是否出现二次流污染。重新设计前拐角与前翼配合，强调的是流动管理与效率。该处理在重刹工况后可减少前端扰流对后部供流的二次影响。
5. Diffuser
Performance - Flow Conditioning
几何差异
Addition of a winglet An aero winglet has been added to improve local flow management and deliver efficient aerodynamic load towards （新增扩散器翼片）
工作描述
the rear end.
分析
扩散器翼片通过局部导流加强底盘后段的能量收束，常用于提升尾端局部下压力质量。加装翼片表明 Alpine 正在把前端大量改造后的流场延伸到车尾以闭合载荷链。对于奥地利这种强调牵引和直线效率的赛道，这样的后端补偿可帮助在高速过渡后保持可预期抓地。

Mercedes-AMG PETRONAS F1 Team

2 项 FIA 提交升级

有升级

1. Front Suspension
Performance - Flow Conditioning
几何差异
Leg fairing angle of attack adjustment Leg fairing angle of attacked adjusted to improve alignment to onset flow throughout ride height range, resulting in improved flow to （前悬挂腿整流罩攻角调整）
工作描述
the rear of the car.
分析
前悬挂腿周边的整流件承担前端来流导向任务，关系到后续地面效应与后部供流初始条件。将其攻角在车身高度范围内重新对准，说明重点是让起始流向更贴合不同姿态下的通道入口，提升后部受流一致性。对于短圈而含重刹的奥地利赛道，这种全幅工况对齐可减少刹车过渡后尾部流场的瞬态偏移。
2. Coke/Engine Cover
Cooling
几何差异
Range Narrower rear exit A narrower rear exit allows more cooling range tuning, biasing more cooling flow to the louvres rather than （后部出口缩窄，冷却流量向百叶窗偏置）
工作描述
the rear exit.
分析
后部散热出口和百叶窗的分配决定热量释放路径与局部压力平衡，属于典型的系统冷却调权。后排出口缩窄并向百叶窗偏配流量，体现的是可调冷却策略的重排，而非单一风阻追求。海拔较高与高负荷短圈并行时，热管理裕度往往受限，这类调整更偏向提高可持续运行窗口。

Sc uderia Ferrari HP

2 项 FIA 提交升级

有升级

1. Front Wing Endplate
Performance - Local Load
几何差异
Revised front wing endplate （修订、前翼、端板）
工作描述
with new diveplane and new footplate vane arrangement Further step applied to the new geometry introduced in the previous race in Spain, consolidating the original flow features and performance objectives of this front wing
分析
FIA 提交显示该项 Front Wing Endplate 变化的原因是 Performance - Local Load，几何变化为“Revised front wing endplate”。前翼或前角区域变化可能影响前端载荷和下游流场质量；提交措辞明确提到局部或整体气动载荷。结合该赛道对牵引的要求，这类变化更偏向相关性能窗口。
2. RV Tail
Performance - Local Load
几何差异
Removal of the central RV Tail element Free Practice test Item, not track specific and focused on data gathering and correlation exercise （Removal of the central RV Tail element Free Practice test Item，not track specific and focused on data gathering and correlation exercise）
工作描述
Removal of the central RV Tail element Free Practice test Item, not track specific and focused on data gathering and correlation exercise
分析
FIA 提交显示该项 RV Tail 变化的原因是 Performance - Local Load，几何变化为“Removal of the central RV Tail element Free Practice test Item, not track specific and focused on data gathering and correlation exercise”。提交措辞明确提到局部或整体气动载荷。结合该赛道对牵引的要求，这类变化更偏向相关性能窗口。

McLaren Mastercard F1 Team

2 项 FIA 提交升级

有升级

1. Rear Corner
Performance - Flow Conditioning
几何差异
Revised Rear Brake Duct Inlet （后制动导流口进口修改）
工作描述
The rear brake duct inlet has been revised, targeting an improvement in local flow conditioning and resultant gain in aerodynamic load generated around the rear corner.
分析
前部制动导流管在局部流场中的作用是把轮拱扰动后的尾流组织成可控边界层，为车尾区域提供更一致的来流。此次将后制动口进口进行修订，主要指向后角区域的局部气动载荷形成与尾部流动有序化。与长直道和频繁重刹的奥地利工况匹配，这类前后流“收口”可减少尾段流场波动，使后端在油门接续时更可预期。
2. Rear Wing
Performance - Drag reduction
几何差异
Alternative Straight Line Mode Flap Position （后翼直线模式下替代襟翼位置）
工作描述
The rear wing has been modified to deploy the flap to an alternative position in straight line mode resulting in a larger reduction in drag.
分析
后翼襟翼角度决定了直线时阻力与后轴下压力之间的基本权衡。将后翼在直线模式改成替代襟翼位置并强调更低阻力，明显是场次层面的效率取向。它可能与后角改动形成配套：通过前端控制流入质量，让降阻后的后翼仍可在需要时恢复所需工况。

Visa Cash App Racing Bulls

2 项 FIA 提交升级

有升级

1. Exhaust Tailpipe
Performance - Flow Conditioning
几何差异
Lowered tailpipe （尾喷下移并采用新支架）
工作描述
with new bracket The tailpipe position helps with the flow management around the rear of the car, allowing the rear wing to perform efficiently.
分析
尾喷和其支撑结构塑造了尾部近地流与轮后区域的局部流场，关系到后翼入口的清洁度。下移尾喷通常用于降低尾端干扰并改善流线附着，帮助后翼更接近设计角工况。奥地利长直道主导的布局使尾部稳定尤其关键，这类调整有利于在巡航阶段保持阻力可控。
2. Diffuser
Performance - Flow Conditioning
几何差异
Revised diffuser trailing edge devices Further refinement of the diffuser trailing edge devices, providing improved aerodynamic flow conditioning at the back of the car. （扩散器尾缘器件修订）
工作描述
Revised diffuser trailing edge devices Further refinement of the diffuser trailing edge devices, providing improved aerodynamic flow conditioning at the back of the car.
分析
扩散器尾缘控制底板能量回收后段的流向和尾迹闭合，细化尾缘件可修复后端涡脱落。Bulls 的描述强调“流动调理”，说明意在把后方来流从离散状态拉回可控通道。与尾喷同步实施后，通常会形成后端处理闭环，对重刹后再加速阶段更友好。

TGR HAAS F1 TEAM

1 项 FIA 提交升级

有升级

1. Front Corner
Performance - Flow Conditioning
几何差异
Revised Front Brake Duct design The FBD geometry was refined to provide a smoother flow path, reducing local losses and improving downstream flow quality towards the rear of the car. （前拐角刹车导流道设计修订）
工作描述
The revised scoop configuration required a concurrent optimisation of the suspension leg fairings to preserve aerodynamic efficiency.
分析
前拐角刹车导流道决定前轮区阻塞流如何离开悬挂腿并进入车身两侧的下洗通道，是底盘上游输送的关键。通过改进流道和同步悬挂腿整流布局来减少局部损失，说明目标是把更高质量的流场送向后部。对于强调牵引与巡航效率并存的奥地利赛道，这种前后流体传递优化有利于提高全车工况一致性。

Williams

No updates submitted for this event.

无升级

Aston Martin Aramco F1 Team

No updates submitted for this event.

无升级

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FIA Decision Documents ↗

FIA 升级提交

Austrian Grand Prix

9 支车队提交了升级。海拔较高、单圈短，长直道和重刹组成，强调直线效率、牵引和冷却。

查看 FIA PDF ↗

Cadillac

9 项 FIA 提交升级

有升级

1. Sidepod Inlet
Performance - Cooling
几何差异
Range Larger and reprofiled sidepod inlet area The sidepod inlet has been reprofiled and enlarged as part of a broader bodywork update, increasing the intake area to efficiently increase power unit cooling capacity （侧箱进气口扩大并重塑）
工作描述
Range Larger and reprofiled sidepod inlet area The sidepod inlet has been reprofiled and enlarged as part of a broader bodywork update, increasing the intake area to efficiently increase power unit cooling capacity
分析
侧箱进气口是散热与前向动压采集的“第一阀口”，其截面与成形直接约束冷却能力。扩大并重塑进气口明显是提高热管理容量的基础动作，同时也会改变向后侧箱表面的初始流质。奥地利高海拔下气动密度下降，热负荷对散热系统提出更高压力，这一动作偏向赛道适配的热管理补偿。
2. Engine Cover
Performance - Cooling
几何差异
Range Resurfaced engine cover and updated fin profile The engine cover has been updated as part of wider bodywork update to facilitate increase in power unit cooling capacity whilst also improving flow quality to （发动机盖重表面处理并更新鳍片剖面）
工作描述
the rear of the car
分析
发动机盖上表面对后风场与尾部排流有显著导向作用，鳍片轮廓又影响热气与外界混合效率。与进气扩容同步调整说明是以“宽体热管理带”方式优化，不是单点散热补丁。其目的是在增加冷却容量的同时抑制对后段流场的不利破坏。
3. Sidepod / Coke
Performance - Flow Conditioning
几何差异
Resurfaced top deck and increased undercut （侧箱顶盖重塑并增加下切口，重新定义Coke外形）
工作描述
with redefined coke profile The sidepod top deck has been resurfaced to facilitate increased power unit cooling capacity, with updated coke profile to improve flow quality to rear corners and suspension
分析
侧箱顶盖和下切口构成上表面与底部之间的过渡边界，可改变流体贴附路径和尾部回流入口。重新定义Coke外形通常用于在不显著牺牲散热的前提下改善后悬与后角流场。该链条在奥地利高负荷工况下兼顾了冷却与牵引稳定的双目标。
5. Mirror Stay
Performance - Flow Conditioning
几何差异
Change of incidence and updated mirror stay profiles The mirror stays have been updated to improve flow conditioning to （镜像支架迎角与形状更新）
工作描述
the rear of the car, minimising losses and improving rear aerodynamic load across the range of operating conditions and attitudes
分析
镜像支架虽然体积不大，却可在其周围引发可观局部涡，影响后部来流质量。调整攻角与形状以减少损失，指向更干净地把后方压力场送向车尾。此举可在不同姿态下保持后段载荷更平滑，减少长直道和刹车出弯后的敏感性。
6. Roll Hoop Leg Fairings
Performance - Flow Conditioning
几何差异
Reprofiled roll hoop leg fairing surfaces The roll hoop stays have been reprofiled to improve aerodynamic stability and therefore improve the flow conditioning to （防滚架腿部整流罩重塑）
工作描述
the rear of the car across a wider range of yaw angles
分析
防滚架腿部区域位于高敏感扰流带，尤其在偏航工况下会放大尾部流场非对称。重塑这些表面是典型为了扩大来流稳定窗口的操作，使尾部处理对航向变化更鲁棒。该方向与赛道的重刹和方向转换频率高特征相匹配。
7. Floor Bib
Performance - Local Load
几何差异
Updated bib and keel geometry The bib and keel geometry has been updated to increase local load and improve flow conditioning to （地板前缘密封片与龙骨几何更新）
工作描述
the rear of the car and diffuser
分析
地板 bib 与 keel 直接参与底盘前后段之间的密封与导流连续性，决定扩散器入口是否“吃到”有效流。更新几何以提高局部载荷并改善后方与扩散器流况，表明底盘流道是本队主要着力点。对牵引关键赛段，稳健的地板供应路径可增强出弯后抓地感。
8. Floor Leading Edge
Performance - Local Load
几何差异
Reprofiled floor surfaces （地板前缘表面与装置重构）
工作描述
with updated leading-edge devices The floor leading edge surfaces and devices have been resurfaced and updated to generate more local load and improve the flow quality to the rear of the car and diffuser
分析
地板前缘是底盘加速效应起始区，表面形状变化会直接改写喉部压差和能量转化。其更新体现对后部载荷平台的主动塑造，而非仅局部造型。与后续 diffuser 与 beam wing 的更新组合看，这是一条从前段底盘入口到尾端回收的一体化路线。
9. Diffuser
Performance - Local Load
几何差异
Updated diffuser surface geometry （扩散器表面几何更新）
工作描述
The rear floor and diffuser surfaces have been updated to generate more aerodynamic load at the rear of the car whilst retaining favourable characteristics throughout the car's operating envelope
分析
扩散器表面决定尾部压力回收效率与尾缘下洗结构，重构常用于增强稳定下压力同时控制工作包线。该改动强调在全工况下保持有利特性，说明并不只追求单圈峰值。长直道占比高的赛道上，稳定后段载荷更有助于连续圈速形成。
10. Beam Wing
Performance - Local Load
几何差异
Reprofiled beam wing surfaces The beam wing has been updated as part of the wider floor update, to increase load aerodynamic load at （下梁尾翼表面重塑）
工作描述
the rear of the car
分析
下梁尾翼连接底盘后缘与后翼前区，变化会影响尾端总阻力与局部吸力分配。其与更广泛底盘更新绑定，说明该车队意图将底盘供流转化为更直接的后轴支持。该组合在高空速巡航与重刹后的再加速过渡里，通常用于降低后端波动。

Oracle Red Bull Racing

7 项 FIA 提交升级

有升级

1. Sidepod Inlet
Reliability
几何差异
Revised sidepod inlet geometry extending downwards and rearwards Optimised following earlier changes upstream the sidepod inlet has been re-profiled and re-positioned to capture air （侧箱进气口下沉后移并重塑）
工作描述
with good enough pressure for the radiators. This led to re-profiling to meet the floor.
分析
侧箱进气口几何决定进入散热通道的总压力和下方腹腔初始流动质量，是前段热管理与气动的起点。下沉并后移进气口并重新定位，以捕获可用压力流，属于先解决供流基础再扩展底部供流的策略。该方向使得后续侧箱-底盘连接区能够在高空速直线段仍保有更稳定的来流框架。
2. Engine Cover
Reliability
几何差异
Revised sidepod panels to meet the new inlet geometry then following （与新进气口匹配的侧箱蒙皮与顶部盖面重塑）
工作描述
the floor junction profile Having altered the inlet, the consequence was then to re-optimise the sidepod profiles simultaneously matching the updated floor at the junction line. Minor changes to the central engine cover and cooling louvres.
分析
发动机盖与侧箱面板在侧后方连线处会重塑高压区与下洗流，易影响后侧地板起流和副涡结构。Red Bull 采用与侧箱入口同步的再造型，说明更偏向连续通道的接口收口而非单件修饰。其目标在于抑制流分离并把侧箱改动影响传递为可控的后段流场。
3. Floor
Performance - Local Load
几何差异
Subtle revisions to the surfaces including forward floor as well as the junction line （前段地板与连接线细微剖面修订）
工作描述
with the topbody A further iteration of optimisation to compliment the new sidepod inlet, extending to the forward floor and then to the sidepod all to generate more local load and extract performance Floor Board Performance – flow conditioning Subtle profile changes to the louvres and supports between As part of the sidepod revision, a floor board change was also accomplished to offer another iteration of design to improve the downstream conditions for the sidepod and beyond.
分析
地板前段与接口线是扩散系统压力恢复的关键控制面，微小剖面变化即可改变下洗与密封效率。此次更新面向局部载荷提升，说明侧箱供流重新布置后进一步把底盘供流做了再匹配。对于出弯后牵引要求较强的赛段，这种底盘前段重心调整有助于保持稳定下压力平台。
4. Rear Suspension
Performance - Local Load
几何差异
Reprofiled fairings and junctions to the tail/gearbox and into （后悬挂护罩与尾部/变速箱过渡区重塑）
工作描述
the rear wheel bodywork Revisions to the fairings to better match the upstream conditions and maintain flow stability whilst extracting more local load.
分析
后悬挂护罩与尾部结构决定后轮廓与后平面之间的流线衔接，其几何稳定直接影响尾翼入口的湍流暴露。通过重塑这些交界面，Red Bull 的意图是适配上游侧箱与地板变化后的新流条件并维持尾部稳态。该类处理在重刹-再加速循环里可降低后段受流瞬变。
5. Rear Corner
Performance - Local Load
几何差异
Revised for （后悬挂导流护罩与后翼小翼修形）
工作描述
the rear suspension fairings and attendant winglets Primarily inboard of the rear wheels to accommodate the fairing revisions and blends into the wheel bodywork keeping the surfaces tidy whilst maintaining flow stability.
分析
后拐角内侧流道是从后轮区到后翼之间最易受乱流影响的桥接区，小翼与护罩协同可抑制轮罩涡卷。此处修订主要为了与上游悬挂面形变化“拼接”，保持表面流线整洁并减小局部失速风险。与长直道配合下重加速区，该处理有利于保持尾部可预测载荷。
6. Rear Wing
Performance - Local Load
几何差异
Revised pylon profiles Given the pylons now by regulation contact the mainplane underside, the interface is sensitive and revised （尾翼支柱剖面修订）
工作描述
with pylon changes to the same element profiles seeking to extract more load and at least maintain flow stability.
分析
尾翼支柱是主平面下方敏感耦合面，微小剖面改变会改变局部二次流与下洗回流。支柱在与主平面接触区域的修订说明其目标是维持尾翼核心工作状态的稳定性。它与悬挂-后角-尾喷类改动形成后端完整链路，偏向局部下压力平台而非单点极限。
7. Exhaust Tailpipe
Performance - Local Load
几何差异
Revised overlap between the tailpipe exit profile and the supporting tailpipe bracket A subtle re-positioning of the tailpipe has enabled the last portion, which is regulated to circulated and within a limited angle range to have greater overlap （尾喷出口与支架重叠区轻微重定位）
工作描述
with the one permitted supporting bracket to extract more local load.
分析
尾喷与支架的几何重叠决定了高能尾流在尾部底层的注入角与扰动尺度，是影响后端涡结构的关键界面。重定位以增加可允许重叠通常是在法规允许范围内优化尾流与结构关系的做法。该动作有助于把热尾流与外界气流耦合得更平滑，进而对后轴载荷形成更一致支撑。

Audi Revolut F1 Team

7 项 FIA 提交升级

有升级

1. Front Wing Endplate
Performance - Local Load
几何差异
Updated front wing endplate design The updated FWEP design leads to local load gain and improves flow structures and characteristics of the car. （前翼端板更新）
工作描述
Updated front wing endplate design The updated FWEP design leads to local load gain and improves flow structures and characteristics of the car.
分析
前翼端板控制轮胎与主翼尖端的交互区域，既影响前轴载荷也影响整车二次流强度。更新端板以换取局部载荷提升，体现出通过端部流场先行增强来固定前端基准。该改动通常会改变下游底盘入流质量，进而影响全车平衡。
2. Front Corner
Performance - Flow Conditioning
几何差异
Updated lower deflector stay layout For this event a rearrangement of the lower deflector’s stay s is introduced to improve local flow conditions on the front corner. （前下导流器支柱布局重排）
工作描述
Updated lower deflector stay layout For this event a rearrangement of the lower deflector’s stay s is introduced to improve local flow conditions on the front corner.
分析
前下导流器支柱在轮拱内形成局部通道边界，改变其布局可修复低速下流分离和局部涡团。Audi 这次声明为“本场次”重排，目标是改善前拐角局部流动并控制扰流。它与前翼端板联动后可形成更稳态的前端来流对齐，为重刹后段的下游稳定做支撑。
3. Floor
Performance - Local Load
几何差异
Updated rear floor design New rear floor design resulting in a load improvement at （后地板新设计）
工作描述
the rear of the car, also altering rear axle load characteristic.
分析
后地板是决定后轴承载与牵引特性的重要区域，形状变化会改变量级涡与喉部流速分布。更新设计并改变后轴载荷特征，说明是一次明确偏向后段载荷重分配的核心开发。该方向与奥地利重刹后重新加速的需求吻合，因为后轴可用载荷稳定性直接关系到牵引一致性。
4. Rear Corner
Performance - Flow Conditioning
几何差异
Updated lower deflector design （后下导流器设计更新）
工作描述
In combination with the rear floor update the rear deflector geometries were adapted to manage the new flow conditions in this area.
分析
后拐角下导流器用于连接底盘尾端与轮拱区域的局部导流，决定后翼前缘附近涡结构干净程度。其改动与后地板同步，说明这是围绕新底盘流场的衔接件调整。这样做可减少偏航和大负荷转移时后段的局部失速倾向。
5. Rear Suspension
Performance - Local Load
几何差异
Updated rear suspension design （后悬挂更新）
工作描述
In combination with the rear floor update the rear suspension geometry was updated for the different flow conditions in this area.
分析
后悬挂不仅承担机械功能，也影响轮腔后缘的流场边界和后翼下游环境。为适配新后地板流场更新悬挂几何，是典型“流-力”联动修订，避免单件收益在换装后被后续几何抵消。对需要在直线和弯线间频繁切换的奥地利布局，这有助于牵引稳定。
6. Beam Wing
Performance - Local Load
几何差异
Updated lower beam wing design The rear beam wing is part of the overall rear end update. （下梁尾翼更新）
工作描述
This change compliments the new flow conditions around the new rear wing.
分析
下梁尾翼位于尾端负荷塑形区，几何变化会改变后部局部压差和尾翼前缘流入。文本将其放在“整体后端更新”内，说明是把后部涡场重新配平的配套件。与后悬与后轮廓更新组合后，主要意图是将底盘端流转为后翼可用下压力。
7. Rear Wing
Performance - Local Load
几何差异
Updated rear wing design The new rear wing design results in improved local load at （后翼更新）
工作描述
the rear axle together with complimenting the updated flow conditions from floor development.
分析
后翼更新承担最终的尾部载荷收口与流场整形功能，决定后轴负荷的落地表现。结合前述后地板和后角改动，当前方案更像是系统级后端再定标而非单点调整。奥地利赛道重视长直道效率的同时仍要求出弯后有可控牵引，这种组合能在两者之间寻找平衡。

BWT Alpine F1 Team

5 项 FIA 提交升级

有升级

1. Front Wing
Performance - Local Load
几何差异
New front wing design Evolution of the front wing design as part of our in- season development, delivering incremental aerodynamic gains and improving flow management. （全新前翼设计）
工作描述
New front wing design Evolution of the front wing design as part of our in- season development, delivering incremental aerodynamic gains and improving flow management.
分析
前翼是全车最早干预空气的器件，决定基准下压力和后续面流组织。提交了全新前翼，本质是基础构型阶段的流场重构。由于海拔较高导致可用气动力下降，前端设计更新可直接补足前部分配不足并改善效率。
2. Front Wing Endplate
Performance - Local Load
几何差异
New front wing design The front wing endplate has been part of the redesign to improve downstream flow control and enhance overall aerodynamic efficiency. （前翼端板配套重设计）
工作描述
New front wing design The front wing endplate has been part of the redesign to improve downstream flow control and enhance overall aerodynamic efficiency.
分析
端板与主翼协同控制侧向泄流与轮胎干涉涡，是前端载荷可控性的关键。其与新前翼绑定更新，表明不是仅更换一件，而是在下游控制范围内重定义前端边界。对以牵引恢复为关键的奥地利赛段，前段流场稳定性有助于更平顺的轮胎工作。
3. Nose
Performance - Local Load
几何差异
New front wing design The nose has been updated to better integrate the new front wing design and deliver better aerodynamic performance across the front end. （机鼻更新以匹配新前翼）
工作描述
New front wing design The nose has been updated to better integrate the new front wing design and deliver better aerodynamic performance across the front end.
分析
机鼻与前翼之间的几何过渡会影响前部高低压分布及第一道流向偏差。更新机鼻以整合新前翼，通常用于降低前端局部分离并保证流压连续。其作用是把新前翼的预期收益尽可能落到后续底部区域。
4. Front Corner
Performance - Flow Conditioning
几何差异
Revised front corner geometry The front corner has been redesigned to work alongside the updated front wing, improving the flow management and aerodynamic efficiency. （前拐角几何重设）
工作描述
Revised front corner geometry The front corner has been redesigned to work alongside the updated front wing, improving the flow management and aerodynamic efficiency.
分析
前拐角几何承接机鼻/前翼的下游能量，决定轮拱后侧是否出现二次流污染。重新设计前拐角与前翼配合，强调的是流动管理与效率。该处理在重刹工况后可减少前端扰流对后部供流的二次影响。
5. Diffuser
Performance - Flow Conditioning
几何差异
Addition of a winglet An aero winglet has been added to improve local flow management and deliver efficient aerodynamic load towards （新增扩散器翼片）
工作描述
the rear end.
分析
扩散器翼片通过局部导流加强底盘后段的能量收束，常用于提升尾端局部下压力质量。加装翼片表明 Alpine 正在把前端大量改造后的流场延伸到车尾以闭合载荷链。对于奥地利这种强调牵引和直线效率的赛道，这样的后端补偿可帮助在高速过渡后保持可预期抓地。

Mercedes-AMG PETRONAS F1 Team

2 项 FIA 提交升级

有升级

1. Front Suspension
Performance - Flow Conditioning
几何差异
Leg fairing angle of attack adjustment Leg fairing angle of attacked adjusted to improve alignment to onset flow throughout ride height range, resulting in improved flow to （前悬挂腿整流罩攻角调整）
工作描述
the rear of the car.
分析
前悬挂腿周边的整流件承担前端来流导向任务，关系到后续地面效应与后部供流初始条件。将其攻角在车身高度范围内重新对准，说明重点是让起始流向更贴合不同姿态下的通道入口，提升后部受流一致性。对于短圈而含重刹的奥地利赛道，这种全幅工况对齐可减少刹车过渡后尾部流场的瞬态偏移。
2. Coke/Engine Cover
Cooling
几何差异
Range Narrower rear exit A narrower rear exit allows more cooling range tuning, biasing more cooling flow to the louvres rather than （后部出口缩窄，冷却流量向百叶窗偏置）
工作描述
the rear exit.
分析
后部散热出口和百叶窗的分配决定热量释放路径与局部压力平衡，属于典型的系统冷却调权。后排出口缩窄并向百叶窗偏配流量，体现的是可调冷却策略的重排，而非单一风阻追求。海拔较高与高负荷短圈并行时，热管理裕度往往受限，这类调整更偏向提高可持续运行窗口。

Sc uderia Ferrari HP

2 项 FIA 提交升级

有升级

1. Front Wing Endplate
Performance - Local Load
几何差异
Revised front wing endplate （修订、前翼、端板）
工作描述
with new diveplane and new footplate vane arrangement Further step applied to the new geometry introduced in the previous race in Spain, consolidating the original flow features and performance objectives of this front wing
分析
FIA 提交显示该项 Front Wing Endplate 变化的原因是 Performance - Local Load，几何变化为“Revised front wing endplate”。前翼或前角区域变化可能影响前端载荷和下游流场质量；提交措辞明确提到局部或整体气动载荷。结合该赛道对牵引的要求，这类变化更偏向相关性能窗口。
2. RV Tail
Performance - Local Load
几何差异
Removal of the central RV Tail element Free Practice test Item, not track specific and focused on data gathering and correlation exercise （Removal of the central RV Tail element Free Practice test Item，not track specific and focused on data gathering and correlation exercise）
工作描述
Removal of the central RV Tail element Free Practice test Item, not track specific and focused on data gathering and correlation exercise
分析
FIA 提交显示该项 RV Tail 变化的原因是 Performance - Local Load，几何变化为“Removal of the central RV Tail element Free Practice test Item, not track specific and focused on data gathering and correlation exercise”。提交措辞明确提到局部或整体气动载荷。结合该赛道对牵引的要求，这类变化更偏向相关性能窗口。

McLaren Mastercard F1 Team

2 项 FIA 提交升级

有升级

1. Rear Corner
Performance - Flow Conditioning
几何差异
Revised Rear Brake Duct Inlet （后制动导流口进口修改）
工作描述
The rear brake duct inlet has been revised, targeting an improvement in local flow conditioning and resultant gain in aerodynamic load generated around the rear corner.
分析
前部制动导流管在局部流场中的作用是把轮拱扰动后的尾流组织成可控边界层，为车尾区域提供更一致的来流。此次将后制动口进口进行修订，主要指向后角区域的局部气动载荷形成与尾部流动有序化。与长直道和频繁重刹的奥地利工况匹配，这类前后流“收口”可减少尾段流场波动，使后端在油门接续时更可预期。
2. Rear Wing
Performance - Drag reduction
几何差异
Alternative Straight Line Mode Flap Position （后翼直线模式下替代襟翼位置）
工作描述
The rear wing has been modified to deploy the flap to an alternative position in straight line mode resulting in a larger reduction in drag.
分析
后翼襟翼角度决定了直线时阻力与后轴下压力之间的基本权衡。将后翼在直线模式改成替代襟翼位置并强调更低阻力，明显是场次层面的效率取向。它可能与后角改动形成配套：通过前端控制流入质量，让降阻后的后翼仍可在需要时恢复所需工况。

Visa Cash App Racing Bulls

2 项 FIA 提交升级

有升级

1. Exhaust Tailpipe
Performance - Flow Conditioning
几何差异
Lowered tailpipe （尾喷下移并采用新支架）
工作描述
with new bracket The tailpipe position helps with the flow management around the rear of the car, allowing the rear wing to perform efficiently.
分析
尾喷和其支撑结构塑造了尾部近地流与轮后区域的局部流场，关系到后翼入口的清洁度。下移尾喷通常用于降低尾端干扰并改善流线附着，帮助后翼更接近设计角工况。奥地利长直道主导的布局使尾部稳定尤其关键，这类调整有利于在巡航阶段保持阻力可控。
2. Diffuser
Performance - Flow Conditioning
几何差异
Revised diffuser trailing edge devices Further refinement of the diffuser trailing edge devices, providing improved aerodynamic flow conditioning at the back of the car. （扩散器尾缘器件修订）
工作描述
Revised diffuser trailing edge devices Further refinement of the diffuser trailing edge devices, providing improved aerodynamic flow conditioning at the back of the car.
分析
扩散器尾缘控制底板能量回收后段的流向和尾迹闭合，细化尾缘件可修复后端涡脱落。Bulls 的描述强调“流动调理”，说明意在把后方来流从离散状态拉回可控通道。与尾喷同步实施后，通常会形成后端处理闭环，对重刹后再加速阶段更友好。

TGR HAAS F1 TEAM

1 项 FIA 提交升级

有升级

1. Front Corner
Performance - Flow Conditioning
几何差异
Revised Front Brake Duct design The FBD geometry was refined to provide a smoother flow path, reducing local losses and improving downstream flow quality towards the rear of the car. （前拐角刹车导流道设计修订）
工作描述
The revised scoop configuration required a concurrent optimisation of the suspension leg fairings to preserve aerodynamic efficiency.
分析
前拐角刹车导流道决定前轮区阻塞流如何离开悬挂腿并进入车身两侧的下洗通道，是底盘上游输送的关键。通过改进流道和同步悬挂腿整流布局来减少局部损失，说明目标是把更高质量的流场送向后部。对于强调牵引与巡航效率并存的奥地利赛道，这种前后流体传递优化有利于提高全车工况一致性。

Williams

No updates submitted for this event.

无升级

Aston Martin Aramco F1 Team

No updates submitted for this event.

无升级