TY - JOUR PY - 1994// TI - Potential safety benefits of intelligent cruise control systems JO - Accident analysis and prevention A1 - Chira-Chavala, T. A1 - Yoo, S. M. SP - 135 EP - 146 VL - 26 IS - 2 N2 - Potential safety impact of a hypothetical intelligent cruise control system (ICCS) is evaluated in terms of changes in traffic accidents and some traffic operation characteristics affecting safety. The analysis of changes in traffic accidents is accomplished by in-depth examinations of police accident reports for four major counties in California. The evaluation of changes in traffic operation characteristics affecting safety is accomplished by vehicle simulation. The accident analysis reveals that the use of the hypothetical ICCS could potentially reduce traffic accidents by up to 7.5%. Preliminary vehicle simulation results based on a 10-vehicle convoy indicate that the use of the hypothetical ICCS could reduce frequencies of hard acceleration and deceleration, enhance speed harmonization among vehicles, and reduce incidence of "less-safe" headway. LA - en SN - 0001-4575 UR - http://dx.doi.org/ ID - ref1 ER -