在FIA技術規則的附錄4 (2014-12-03版)可以找到
APPENDIX 4 ANNUAL F1 POWER UNIT HOMOLOGATION
翻的不是很好,敬請見諒.有錯的地方歡迎指正.
2015~2018凍結以內燃機項目為主
2019開始凍結26個項目:MUG-K,MGU-H,ES開始凍結
2015新凍結3項目：加權數5
Upper/lower crankcase Cylinder bore spacing, deck height, bank stagger
曲軸箱上下部 2 汽缸間距 台面(汽缸床)高度 汽缸體(block)錯開
Crankshaft Crank throw, main bearing journal diameter
曲軸 曲軸臂,主軸承頸直徑
2 rod bearing journal diameter 連桿軸承頸直徑
Air valve system Including compressor, air pressure regulation devices.
氣壓式汽門系統 1 壓縮機,氣壓調節裝置
2016新凍結5項目：加權數10
Upper/lower crankcase All dimensions including Cylinder bore position
relative to legality volume, water core.
曲軸箱上下部 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.
凸輪軸 1 範圍從凸輪軸凸輪至齒輪列.包含了進排氣凸輪軸連結的阻尼
系統.凸輪的幾何外形(lift影響揚程,角度)在範圍外,不會被
凍結.
Valve drive Gear train down to crankshaft gear included. Position
and Geometry. Includes dampers
汽門驅動 2 齒輪列向下至曲軸齒輪包含位置與幾何,減震器
Covers 1 Covers closing the areas in contact with engine oil
覆蓋的區域會接觸到引擎機油
Cam covers(凸輪軸蓋), Cam-timing covers(正時蓋)…
Ancillaries drive From ancillary to power source.
輔助設備驅動 3 Includes position of the ancillaries as far as drive is
concerned.
範圍從輔助設備到設備的動力來源.
2017新凍結0項目：加權數0
2018新凍結5項目：加權數8
Valves axis position
汽門軸位置 2 Includes angle but excludes axial displacement
包含角度,但不包括軸向位移
Valves drive From valve to camshaft lobe. Position and Geometry.
汽門驅動 2 範圍從汽門至凸輪軸的凸輪.位置與幾何.
Exhaust and Inlet. Including valve return function
inside the head
進汽門和排汽門.包含在汽缸蓋內的汽門返回功能
Crankshaft Except Crank throw, main bearing journal diameter,
rod bearing journal diameter.
曲軸 2 除了2015已凍結的曲軸臂,主軸承頸直徑,連桿軸承頸直徑
Includes Crankshaft bearings.包含曲軸的軸承
Oil pressure pumps Including filter. Excluding internal if no impact on
body.
機油幫浦 1 包含機油過濾器.如果對body沒有影響就不包含內部
Oil scavenge systems Any scavenging system
機油回油系統 1
2019新凍結26項目：加權數40
Cylinder Head 汽缸蓋 2
Combustion 燃燒(爆炸)相關 3
Con rods 連桿大小波司 2
Pistons 活塞 2
Oil recuperation 機油和空氣分離 1
機油箱,機油收集箱
Engine Water pumps 水幫浦 1
Injection system 燃料噴射系統 2
Inlet system :3項 進氣系統 3
Pressure charging:3項 增壓系統 5
Ignition system 點火系統 1
Lubrication 潤滑 1
Friction coatings 減少摩擦力的塗層 1
Sliding or 滑動或旋轉油封 1
rotating seals
MGU-H :3項 熱能回收 5
MGU-K :3項 動能回收 5
ES:2項 能量儲存 4
ERS - 能量回收系統的
Cooling/lubrication 冷卻和潤滑 1
未凍結3項目：加權數3
Pressure charging From Engine exhaust flanges to turbine inlet.
增壓系統 1 從引擎排氣管的法蘭(鎖螺絲或固定器的地方)至渦輪進氣口
Electrical system Engine mounted electrical components
電子系統 1 (e.g. wiring loom within legality volume, sensors,
alternator) Excluding actuators, ignition coils and
spark plugs.
安裝在引擎的電子組件(例如:線組,偵測器,發電機)
包含促動器,點火線圈和火星塞
ERS Wiring loom
能量回收系統 1 線組
Total of weighted items：66
所有42項目加權數總和:66
2015 2016 2017 2018 2019 2020
可更動項目(加權數) 61 51 51 43 3 3
每年加權數配額 32 25 20 15 3 3
可更動程度(配額/66) 48% 38% 30% 23% 5% 5%
凍結項目累積(加權數) 5 15 15 23 63 63
PU凍結程度(累積/66) 8% 23% 23% 35% 95% 95%