Continental Leads a Braking Revolution
Continental Leads a Braking Revolution
PONTIAC, Mich., July 16 As automotive technology continues to evolve, electronics are playing a major role in developing systems that contribute to driver safety, comfort and peace of mind. This notion is becoming most evident in the latest braking technology. Continental, one of the world leaders in the first application of electronics into brake systems, ABS, is taking that technology leadership further with innovative brake technology called Brake-by-Wire. Continental is currently developing two new systems that incorporate different levels of electronics into braking to produce several advantages. Through superior electronic brake engineering, Continental is moving very quickly to advance the technical potential of conventional hydraulic brake systems to a system that will function completely electrically. As the company realizes its vision of integrating electronics into complete chassis system solutions, they are developing technologies that are cutting-edge, with tremendous benefits to customers and most importantly consumers. Electro Hydraulic Brake (EHB) and Electro Mechanical Brake (EMB) are two Continental Brake-by-Wire systems that represent the future of brake technology today. EHB is the first application and utilizes elements of current hydraulic systems, while EMB is a dry system that will eliminate hydraulic lines and brake fluid that traditional systems rely on. EHB uses an electronic actuation unit with pedal feel simulator and sensors for detecting drivers' intentions. The signal of this unit and other sensors are transmitted by wire to an electronic control unit (ECU). Together with the hydraulic unit, the ECU applies the optimum brake pressure on the conventional wheel brakes in the same way that current brakes do hydraulically. EMB, conversely, generates the braking pressure in the brake calipers, directly at the wheels, by means of electric motors controlled by an ECU. This system also uses a pedal feel simulator and sensors for interpreting drivers' intentions. The ECU sends signals to each wheel where an electromechanical motor applies the proper brake pressure. This system requires no hydraulic lines and therefore no brake fluid. EHB and EMB both optimize braking by applying pressure to wheels independently as needed, a major advantage over traditional systems. Both systems also have several other advantages that are revolutionary in design and safety. EHB and EMB both realize shorter braking and stopping distances, improved crash worthiness, reduced weight, size and number of components for better packaging and easier assembly, elimination of pedal vibration when ABS is activated, and the ability to interface with future traffic guidance systems. Another critical benefit to the systems is that they integrate other current Continental electronic technologies such as ABS, traction control, and Electronic Stability Program (ESP). These systems operate from the same ECU and use the same electronic signals, eliminating the need to add additional components on top of existing systems. The good news for consumers is that Continental's Brake-by-Wire will soon be available on vehicles at dealerships. Continental has been awarded a contract with a major automaker to supply Brake-by-Wire on a 2003 model. Continental Teves, headquartered in Frankfurt/Main, Germany, is a unit of Continental AG, Hanover, Germany. With 2000 sales of U.S. $9.8 billion, Continental AG is a world leader in the design, development and supply of critical brake and chassis systems. The company's North American headquarters is located in Auburn Hills, Mich. Please visit Continental on-line at http://www.conti-online.com .