Max Trac - Wheel Spin Control by Computer

Moran, J. H.; Grimm, R. A.

doi:10.4271/710612

Cited by 4 publications

(1 citation statement)

References 3 publications

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“…Traction control systems are designed to maintain vehicle stability by using electronic means to modulate the brake force, throttle, and/or engine output when loss of friction is detected on one or more wheels of the vehicle (Moran & Grimm, 1971). For example, in slippery conditions when the throttle is applied, the engine output may be greater than the amount that can be put down by any one of the tires.…”

Section: Traction Control Systemsmentioning

confidence: 99%

Extraction of Vehicle CAN Bus Data for Roadway Condition Monitoring

Li¹,

Saldivar-Carranza²,

Mathew³

et al. 2020

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Obtaining timely information across the state roadway network is important for monitoring the condition of the roads and operating characteristics of traffic. One of the most significant challenges in winter roadway maintenance is identifying emerging or deteriorating conditions before significant crashes occur. For instance, almost all modern vehicles have accelerometers, anti-lock brake (ABS) and traction control systems. This data can be read from the Controller Area Network (CAN) of the vehicle, and combined with GPS coordinates and cellular connectivity, can provide valuable on-the-ground sampling of vehicle dynamics at the onset of a storm. We are rapidly entering an era where this vehicle data can provide an agency with opportunities to more effectively manage their systems than traditional procedures that rely on fixed infrastructure sensors and telephone reports. This data could also reduce the density of roadway weather information systems (RWIS), similar to how probe vehicle data has reduced the need for micro loop or side fire sensors for collecting traffic speeds.

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Section: Traction Control Systemsmentioning

confidence: 99%