Think the race to the end

The critical to good results in System E lies in vitality effectiveness. By chopping down on energy losses, the groups can target on putting additional electrical power down on the road, encouraging find faster lap occasions with the exact battery ability and vary. Bosch’s digital auto administration technique, with components and software parts, has been precisely designed to make the variance in Method E.


In Method E, it is really frequently only minimum advantages that suggest the difference between victory and defeat.

In the battleground of the all-electric powered single-seater championship, a number of elements – for illustration, the chassis, battery, and tires – are all standard factors that every single team on the grid should operate.


As that limitations the amount of money of improvement that the manufacturers can carry out, the race teams concentrate specially on honing the powertrain in the pursuit of making a decisive benefit about the competitiveness. The biggest gain in electrical racing is an optimally tuned motor and powertrain program that can provide the right energy at the suitable time, and with greater efficiency over the race to make certain that significantly less vitality-saving is demanded.

To obtain that advantage, this is the place Bosch brings all its engineering knowledge, its 120 many years of experience in motorsport, and its know-how from collection generation into perform. Bosch has made a car or truck control unit named MS 50.4P.


The car regulate device (VCU) is the mind of the car or truck. Together with many sensors, it not only presents suitable evaluation data but also controls the the best possible equilibrium involving electricity efficiency and lap time.

In the course of the study course of an E-Prix, the VCU collects data from the tires, battery, and powertrain. Following obtaining the knowledge, it is the VCU’s work to establish the limiting efficiency component from inside of the car or truck – for example, parameters such as battery temperature or the powertrain’s vitality consumption. With the means to make the image throughout the race weekend, the VCU then calculates the optimal racing tactics.


It not only suggests when the driver should focus on regenerating energy but also assures greatest strength restoration fees via improving upon the coordination amongst the electrical and hydraulic brakes. In addition, it adapts the electrical power utilized to the drivetrain to the specific racing problems and optimizes feed-back to the driver.


With the help of this engineering, the vehicle’s vitality management is dynamically adjusted to attain the speediest feasible lap time supplied a predefined total of power. In an best world, this time obtain can make the variance towards a team’s competitors in the hugely-billed entire world of Components E.