If there is any driving situation when you need superhuman strength, it is when you are careening toward a nearly certain collision. Thus German technology firm Bosch has contrived a way to put some extra muscle into your braking the split second before a crash.
This system is a technological extension of predictive braking systems that have been developed in recent years. Predictive braking alerts the driver to a collision threat and takes measures to boost the vehicle's stopping power, like decreasing the reaction time of the brakes while increasing their power. But this newest Bosch innovation takes these safeguards to the next level, automatically slamming on the brakes with the highest possible force when disaster looms, said Kay Stepper, Bosch's director of marketing and product strategy.
This system is a last resort, kicking in only after other interventions, including those enacted by the driver, have failed to avert a crash. Before activating, the system would have already warned the driver with an audible and visual alert. Then the electronic stability control system would briefly activate the brake system as another warning signal. At this point, "emergency assist" would add braking force if the driver does brake but doesn't apply enough pressure to the pedal. The system would even deploy automatic braking if the driver is slow to react and does not brake.
"If all these measures don't work, and the rear-end collision is basically unavoidable, the system would go through full automatic braking, where it would apply the brakes as hard as possible for the given situation. If the crash cannot be avoided, the system at least mitigates the consequences as much as possible," said Stepper.
Stepper describes the full-bore automatic braking at the end of the process as an industry first for Bosch. It will be available on Audi's new A8 luxury car, which is due out in June in Europe, but won't be available in the U.S. until later this year.