A standard ECU that has no power restrictions, that's the point, it was introduced to "level the playing field", not to limit the ultimate top end power of any engine.
Well, seems they are in fact limited to what they can do with the ECU... and it seems it will get worse this year seeing they want to ban the IMU now, like FTW!
https://www.motorsportmagazine.com/opinion/motogp/motogp-s-next-electronics-ban
MotoGP is better than it’s ever been for several reasons, including 2016’s move to control software.
Dorna’s control software narrowed the performance gap between the motorcycles and most importantly gave control back to the riders, so when you see Marc Márquez or Johann Zarco smoking the rear tyre, that’s their right wrists playing the game of risk versus reward, rather than a little black box playing rhythms with its algorithms. Up to a point, anyway.
For years Dorna CEO Carmelo Ezpeleta fought with factory bosses to ban factory-made software, which was transforming MotoGP bikes into computer-controlled missiles. It was a huge day for Ezpeleta when he finally won the battle to introduce control software (and God only knows how he did it).
Now Dorna is again downgrading electronics to further close the performance gap and remove more electronics rider assistance: from the end of this season tailormade factory IMUs will be banned.
What’s an IMU? An inertial measurement unit is to the ECU software what your sensory system is to your brain. It tells the rider-control systems where the bike is and what it’s doing: pitching, yawing, rolling and so on. A MotoGP IMU consists of gyroscopes and accelerometers, which perform these measurements to calculate banking rate, pitch rate and other dynamic factors. Accelerometers were first seriously used in the World War II, when the US Air Force used them to monitor g-forces on fighter pilots.
In theory, an IMU’s sole purpose is to make calculations from lateral g-forces and other measurements it makes, then send the results to the ECU, which uses the numbers to operate the traction control, wheelie control, engine-braking control and launch control.
So why does Dorna want to ban tailormade IMUs? Because it is certain that most factories and teams are bending the rules and using the software within their own IMUs to help the ECU software perform better. This is illegal but almost impossible to police.
Sign up with Google
