thuyết trình Giới thiệu phanh ABS bằng tiếng anh Brake assist is a safety feature that is designed to help drivers apply the right amount of force to their brakes during panic stop situations.” Research conducted at the MercedesBenz driving simulator in Berlin BAS premiered to the world on the MercedesBenz SClass and SLClass
BRAKE ASSISTS SYSTEM We’re group with: Thai Thi Ngoc Hang Hello! Kieu Phuc Nhien Dau Anh Cuong And instructor: Dr.Pham Quoc Thai CONTENTS What is “BAS”? Brake assist-Working Principle Advantage – Disadvantage of Brake assist What’s Brake assist? “Brake assist is a safety feature that is designed to help drivers apply the right amount of force to their brakes during panic stop situations.” PAST TIMELINE START Research conducted at the Mercedes-Benz driving simulator in 1992 Berlin BAS premiered to the world on the Mercedes-Benz SDecember, 1996 Class and SL-Class 04 Mercedes-Benz became the first company to make BAS standard equipment on all its 1998 models the European Commission announced that it wanted Brake Assist to be included on all new models sold in the EU 2007 PRESENT When would brake assist be helpful? A child or animal suddenly runs Debris or large objects fall from an into the road unsecured load into the roadway Another vehicle swerves into the When a curve in the road, or a hill, driver's lane and either slows down or obstructs the driver's view of the road stops ahead BRAKE ASSIST Insert or Drag and Drop your Image Working Principle TME - DUT DauAnhCuong Mechanical systems include a locking mechanism that activates when the valve stroke –which is directly related to how far the brake pedal is depressed - passes a critical point Once a critical threshold is passed, the locking mechanism switches the source of braking power from the brake piston valve (which is exposed to the depression of the brake pedal) to the brake assist booster: a vacuum that increases brake force by allowing atmospheric pressure to enter the Insert or Drag and Drop your Image Insert or Drag and Drop your Image booster 10 11 Advantage – Disadvantage of Brake assist o Reduce the distance required to come to a complete stop as it 3.1 applies optimum brake force almost instantly Advantages of Brake o Many studies claim reduction of more than 20% in stopping distances o Saving many lives by avoiding accidents Assist o o First, you detect an object on or near the road Second, you assess the object to decide what kind of braking is 3.2 appropriate and initiate a response o Third, you modify your brake pressure in response to how successful your initial braking was, how fast you are still going, and how close you are to the object in your path o Fourth, you come to a complete stop – hopefully before a collision Getting the most benefit possible from Brake Assist Improved effectiveness of brake assist technology Brake assist system will either not activate at all, or fail to work as well as it 3.3 could Brake assist has no way of seeing obstacles ahead Disadvantages of Brake Assist Excessive speed, intoxication, distraction, and fatigue influence your reaction time, effect your ability to be aware “Intelligent Emergency Braking monitors the surrounding area in 3.4 front of the car for vehicles and pedestrians, helping to avoid or reduce damage caused by collisions.” INTELLIGENT BRAKE ASSIST 16 Brake assist is most often offered as either a 3.5 standard oroptional feature packaged with other safety features like ABS and electronic stability control (ESC) minimize accidents The cost of Brake Assist BA ABS ESC Approximately $1,000 Thank You Insert or Drag and Drop your Image Any questions? ... oroptional feature packaged with other safety features like ABS and electronic stability control (ESC) minimize accidents The cost of Brake Assist BA ABS ESC Approximately $1,000 Thank You Insert or Drag... road stops ahead BRAKE ASSIST Insert or Drag and Drop your Image Working Principle TME - DUT DauAnhCuong Mechanical systems include a locking mechanism that activates when the valve stroke –which...We’re group with: Thai Thi Ngoc Hang Hello! Kieu Phuc Nhien Dau Anh Cuong And instructor: Dr.Pham Quoc Thai CONTENTS What is “BAS”? Brake assist-Working Principle