SENSOTRONIC BRAKE SYSTEM PDF

16 Dec Sensotronic Brake Control (SBC) is the name given to an innovative electronically controlled brake system which Mercedes-Benz will fit to. 26 Aug Sensotronic brake control (SBC) is an electrohydraulic brake system that combines the functions of a brake servo unit and the ABS (antilock. 15 Dec Mercedes will drop the Sensotronic Brake Control system from the E-Class in June when it introduces the car’s midterm face-lift. At about.

Author: Kar Arashitaur
Country: Russian Federation
Language: English (Spanish)
Genre: Personal Growth
Published (Last): 7 January 2009
Pages: 287
PDF File Size: 1.90 Mb
ePub File Size: 4.13 Mb
ISBN: 517-2-16647-222-1
Downloads: 35030
Price: Free* [*Free Regsitration Required]
Uploader: Daktilar

This electronically controlled suspension system will quickly be followed by the electronic brake system: June Learn how and when to remove this template message.

Mercedes cancels by-wire brake system; decision a blow to technology’s future

Depending on the pedal force, the master brake cylinder builds up the appropriate amount of pressure in the brake lines which — in a tried and tested interaction of mechanics and hydraulics — then presses the brake pads against the brake discs via the wheel cylinder. I like using this function and miss it when switching back to other cars. In the presented design it has been chosen to make use of a digital electronic in order to implement monitoring and correction strategies in the sensor.

From Wikipedia, the free encyclopedia. Both the separation of the SBC pedal from the rest of the brake system and the proportional pressure control using mechatronics serve to increase brake comfort — particularly during sharp deceleration or when the anti-lock braking system is operational. Only in the event of a major fault or power failure does SBC automatically use the services of the tandem master cylinder and instantly establishes a direct hydraulic link between the brake pedal and the front wheel brakes in order to decelerate the car safely.

If this condition is not fulfilled, there is no one to one correspondence between the transducer response and the applied pressure: Therefore silicon withstands stresses with almost unchanged characteristics: Key point of this procedure is the dimension of the calculation errors. The brake booster will not be needed in future either. This is where the interdisciplinary interaction of mechanics and electronics provides its greatest benefits — the microcomputer, software, sensors, valves and electric pump work together and allow totally novel, highly dynamic brake management: In the Mercedes-Benz Sensotronic Brake Control, by contrast, a large number of mechanical components are simply replaced by electronics.

In the first prototype a low level of integration has been chosen to enable more design flexibility, never the less most of the needed functions could be performed by a commercially available ASIC which could be integrated in second stage.

To the reader is left the little mathematic game that takes to the given value. SBC will only activate the tandem brake cylinder automatically in the event of a serious problem or power loss in the Volt on-board network. In addition to the data relating to the brake pedal actuation, the SBC computer also receives the sensor signals from the other electronic assistance systems.

Mercedes cancels by-wire brake system; decision a blow to technology’s future | Autoweek

Sensotronic Brake Control 4 months ago. Furthermore network capabilities can be introduced and thereby user sensotronnic functions can be programmed resulting in an enhanced sensor flexibility.

The main performance characteristics of Sensotronic Brake Control include the extremely high dynamics during pressure build-up and the exact monitoring of driver and vehicle behaviour using sophisticated sensors. To provide the driver with the familiar brake feel, engineers have developed a special simulator which is linked to the tandem master cylinder and which moves the pedal using spring force and hydraulics. If the system recognises an emergency situation based on the sudden foot movement of the driver, the brakes are automatically optimised and full braking is engaged to ensure a shorter stopping distance.

To shstem to the technical side: It remains active under 40 MPH. The result of these highly complex calculations is rapid brake commands which ensure optimum deceleration and driving stability as appropriate to the particular driving scenario. Introduction When drivers hit the brake pedal today, their foot moves a piston rod which is linked to the brake booster and the master brake cylinder.

Turn on JavaScript from your settings to fully experience the site. As the pressure is applied, from top, the sensotronnic will move freely downward: If this system issues the command for an automatic emergency stop, the quick pressure build-up and the automatic prefilling of the wheel brakes leads to a shorter braking distance.

SENSOTRONIC BRAKE CONTROL – L.NAGABHUSHAN REDDY & S.RAJESH

The usual vibration of the brake pedal when ABS sets in does not occur, which, Mercedes engineers have found, is not only a comfort feature of the new system but also offers measurable safety benefits. This electronically controlled suspension system will quickly be followed by the electronic brake system: The presence of a digital electronic allows performing the drift monitoring and the recalibration internally.

The result of these highly complex calculations is rapid brake sydtem which ensure optimum deceleration and driving stability as appropriate to the particular driving scenario. These include Traffic Jam Assist, which brakes the vehicle automatically in stop-and-go traffic once the driver takes his or her foot off the accelerator. Instead sensors gauge the pressure inside the master brake cylinder as well as the speed with which the brake pedal is operated, and pass these data to the SBC computer in the form of electric impulses.

On hills or steep drives the Sensotronic Brake Control Drive -Away Assist prevents the car from rolling sstem or forwards — stepping onto the brake pedal quickly but sharply is all it takes to activate the brake.

The Mercedes engineers have stuck by the trusted principle of different brake force on the front and rear axles with the innovative Sensotronic Brake Control.

Thus, with one single membrane chip, practically two sensors are obtained. In order to still give the driver the familiar feeling of braking, the engineers developed a special simulator, which is coupled with the tandem brake cylinder sensorronic controls the pedal using spring pressure and hydraulics.

The main brake cylinder then builds up the pressure in the brake connectors in proportion to the force exerted on the brake pedal and this pressure presses against the brake discs using wheel cylinders. In the Mercedes-Benz Sensotronic Brake Control, by contrast, a large number of mechanical components are simply replaced by electronics. Please help improve it by removing aystem content and inappropriate external linksand by adding encyclopedic content written from a neutral point of view.

As a result, SBC bake even greater active safety than conventional brake systems when braking in a corner or on a slippery surface.

Views Read Edit View history. A high-pressure reservoir and electronically controllable valves ensure that maximum brake pressure is available much sooner.