Thursday, February 6, 2014
WHAT IS BRAKE BY WIRE ANYWAY?
Felipe Massa’s quote at the weekend about the new ‘brake-by-wire’ systems on the 2014 F1 cars taking some getting used to has sparked a lot of discussion on the JA on F1 site, with readers wanting to know more about what it is and how it works.
Let’s start with an explanation from the Sauber F1 team, “The braking system concept is totally new, taking the form of a brake-by-wire system for the first time at the rear wheels. This has become necessary due to the significantly increased performance of the ERS, which requires much greater variations in rear wheel braking torque than previously. With brake-by-wire, an electronic system measures how hard the driver presses the brake pedal and then – using the additional information from energy recuperation – determines in a split-second the amount of braking pressure that should be fed through to the rear brake callipers.”
The full article is HERE.
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