A review of Constant Time Headway Policy for Automatic Vehicle Following Conference Paper uri icon


  • The performance of an Adaptive Cruise Control (ACC) System employing a Constant Time Headway (CTTH) policy is reviewed from three different perspectives - stability, safety and traffic flow behavior. In addition, the primary benefit of ACC systems in terms of relieving congestion is highlighted.

author list (cited authors)

  • Swaroop, D., & Rajagopal, K. R.

citation count

  • 74

publication date

  • January 2001