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25 wrz 2021 · The battery can deploy 4 megajoules (MJ) per lap to the MGU-K, which provides a maximum power boost of 120kW (161bhp) to the engine. But it can only harvest 2MJ per lap from the MGU-K. To boost the amount of energy that can be recovered, there is no regulated limit to the amount that can be harvested from the MGU-H.
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The battery has a capacity of 100 kWh and a weight of about 500 kg. the weigh/capacity ratio is 500/100 = 5 kg/kWh which is better than the ratio of formula 1 batteries (considering they have 3 kWh of capacity).
I’ll show myself out. I just want a hybrid v8 or v10, and not a car powered half by batteries. We have formula E for a reason. I feel like we are about 10 years behind where we need to be to keep up lap times with a majority of power coming from batteries. It’ll happen, but not soon.
20 mar 2019 · ESS for motorsport are high power batteries which means they will be charged and discharged at a really high rate when the car is running. The battery state of charge changes significantly throughout the lap and can also be fully depleted during a single lap, for example in qualifying.
With the RA620H in 2020, MGU-K torque was increased within the specified range to enable energy recovery at maximum output from low engine speeds. With the RA621H in 2021, a gear ratio change allowed the MGU-K to recover energy at maximum output at even lower engine speeds.
From 2026, it’ll feature a far more powerful battery component that will allow it to generate three times the electrical power produced by the current hybrid components, rising from 120kW to 350kW.
How much horsepower does an F1 power unit produce? The total power output from the combined petrol and electric elements is around 1,000bhp – significantly higher than a normal road car. The...
