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SB-106

National Semiconductor
Part Number SB-106
Manufacturer National Semiconductor
Description ABS
Published Apr 9, 2009
Detailed Description www.datasheet4u.com Adaptive Braking Systems (ABS) Adaptive Braking Systems (ABS) National Semiconductor System Brief...
Datasheet PDF File SB-106 PDF File

SB-106
SB-106


Overview
www.
datasheet4u.
com Adaptive Braking Systems (ABS) Adaptive Braking Systems (ABS) National Semiconductor System Brief 106 October 1990 Anti-Lock Braking System 1 Channel TL F 10856 – 1 SYSTEM DESCRIPTION ABS refers to a number of devices designed to avoid wheellock during hard and panic braking conditions These systems have gained world attention only in the past five years but even the simplest system provides huge gains over electro-mechanical systems Legislation for ABS continues throughout most of Europe and is expected to be mandated in the U S as well Four wheel systems provide more security with both steerability and stability and are second only to engine control in electronic content ABS systems are designed around system hydraulics sensors and control electronics These systems are dependent on each other and the different system components are interchangeable with minor changes in the controller software ANTI-LOCK Anti-Lock systems are low cost with one wheel sensor on the differential one control circuit and a system controller for primarily light truck and front wheel drive passenger cars This improves stability and only affects the rear wheels ANTI-SKID Anti-Skid systems provide the next level by adding control to all wheels and includes three wheel sensors three control circuits and the system controller This system provides both steerability and stability during heavy braking meaning that a driver can maintain full control of the vehicle This level may soon become law in the U S ADVANCED ANTI-SKID This upgrade of the previous system requires four wheel speed sensors four control circuits and a high performance control system This system provides greatly increased control decreased stopping distances split surface control (dissimilar road surfaces) and automatic parameter adjustment (to match weather changes) Presently this system is used only on very high performance vehicles SB-106 C1995 National Semiconductor Corporation TL F 10856 RRD-B3...



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