在FIA技术规则的附录4 (2014-12-03版)可以找到
APPENDIX 4 ANNUAL F1 POWER UNIT HOMOLOGATION
翻的不是很好,敬请见谅.有错的地方欢迎指正.
2015~2018冻结以内燃机项目为主
2019开始冻结26个项目:MUG-K,MGU-H,ES开始冻结
2015新冻结3项目：加权数5
Upper/lower crankcase Cylinder bore spacing, deck height, bank stagger
曲轴箱上下部 2 汽缸间距 台面(汽缸床)高度 汽缸体(block)错开
Crankshaft Crank throw, main bearing journal diameter
曲轴 曲轴臂,主轴承颈直径
2 rod bearing journal diameter 连杆轴承颈直径
Air valve system Including compressor, air pressure regulation devices.
气压式汽门系统 1 压缩机,气压调节装置
2016新冻结5项目：加权数10
Upper/lower crankcase All dimensions including Cylinder bore position
relative to legality volume, water core.
曲轴箱上下部 3 所有尺寸
Valve drive-Camshafts From camshaft lobe to gear train.Geometry except lift
profile.Includes damping systems linked to camshaft.
Exhaust and Inlet.
凸轮轴 1 范围从凸轮轴凸轮至齿轮列.包含了进排气凸轮轴连结的阻尼
系统.凸轮的几何外形(lift影响扬程,角度)在范围外,不会被
冻结.
Valve drive Gear train down to crankshaft gear included. Position
and Geometry. Includes dampers
汽门驱动 2 齿轮列向下至曲轴齿轮包含位置与几何,减震器
Covers 1 Covers closing the areas in contact with engine oil
覆蓋的区域会接触到引擎机油
Cam covers(凸轮轴盖), Cam-timing covers(正时盖)…
Ancillaries drive From ancillary to power source.
辅助设备驱动 3 Includes position of the ancillaries as far as drive is
concerned.
范围从辅助设备到设备的动力来源.
2017新冻结0项目：加权数0
2018新冻结5项目：加权数8
Valves axis position
汽门轴位置 2 Includes angle but excludes axial displacement
包含角度,但不包括轴向位移
Valves drive From valve to camshaft lobe. Position and Geometry.
汽门驱动 2 范围从汽门至凸轮轴的凸轮.位置与几何.
Exhaust and Inlet. Including valve return function
inside the head
进汽门和排汽门.包含在汽缸盖内的汽门返回功能
Crankshaft Except Crank throw, main bearing journal diameter,
rod bearing journal diameter.
曲轴 2 除了2015已冻结的曲轴臂,主轴承颈直径,连杆轴承颈直径
Includes Crankshaft bearings.包含曲轴的轴承
Oil pressure pumps Including filter. Excluding internal if no impact on
body.
机油帮浦 1 包含机油过滤器.如果对body没有影响就不包含内部
Oil scavenge systems Any scavenging system
机油回油系统 1
2019新冻结26项目：加权数40
Cylinder Head 汽缸盖 2
Combustion 燃烧(爆炸)相关 3
Con rods 连杆大小波司 2
Pistons 活塞 2
Oil recuperation 机油和空气分离 1
机油箱,机油收集箱
Engine Water pumps 水帮浦 1
Injection system 燃料喷射系统 2
Inlet system :3项 进气系统 3
Pressure charging:3项 增压系统 5
Ignition system 点火系统 1
Lubrication 润滑 1
Friction coatings 减少摩擦力的涂层 1
Sliding or 滑动或旋转油封 1
rotating seals
MGU-H :3项 热能回收 5
MGU-K :3项 动能回收 5
ES:2项 能量储存 4
ERS - 能量回收系统的
Cooling/lubrication 冷却和润滑 1
未冻结3项目：加权数3
Pressure charging From Engine exhaust flanges to turbine inlet.
增压系统 1 从引擎排气管的法兰(锁螺丝或固定器的地方)至涡轮进气口
Electrical system Engine mounted electrical components
电子系统 1 (e.g. wiring loom within legality volume, sensors,
alternator) Excluding actuators, ignition coils and
spark plugs.
安装在引擎的电子组件(例如:线组,侦测器,发电机)
包含促动器,点火线圈和火星塞
ERS Wiring loom
能量回收系统 1 线组
Total of weighted items：66
所有42项目加权数总和:66
2015 2016 2017 2018 2019 2020
可更动项目(加权数) 61 51 51 43 3 3
每年加权数配额 32 25 20 15 3 3
可更动程度(配额/66) 48% 38% 30% 23% 5% 5%
冻结项目累积(加权数) 5 15 15 23 63 63
PU冻结程度(累积/66) 8% 23% 23% 35% 95% 95%