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首页> 美国政府科技报告 >Development of Performance Specifications for Collision Avoidance Systems forLane Change, Merging and Backing. Task 4. Development of Preliminary Performance Specifications
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Development of Performance Specifications for Collision Avoidance Systems forLane Change, Merging and Backing. Task 4. Development of Preliminary Performance Specifications

机译：用于车道变换，合并和支持的防撞系统性能规范的开发。任务4.初步绩效规范的制定

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摘要

Preliminary performance specifications which accomplish the functional goalsoutlined in the Task 2 interim report (shown abridged in Appendix A) are developed for lane change, merge and backing crash avoidance systems (CAS). These preliminary performance specification are based on analyses of Monte Carlo computer simulations, interactive driving simulator results and the evaluations of the CAS driver-vehicle interface (DVI) by human factors experts. The Monte Carlo simulations utilize travel speed distributions derived from the General Estimates System database and accident scenarios constructed from Crashworthiness Data System hard copy files and police accident reports. The structure and methodology of the Monte Carlo simulations and the interactive driving simulator are discussed in detail. In addition, a description of a sensor model, which provides a means of computing detection probabilities and which was included in both the Monte Carlo simulations and the driving simulator, is included. Using the Monte Carlo simulation, various sensor configurations and parameter fields are investigated for both passenger vehicles and large trucks. Using the interactive driving simulator, various configurations and modalities of the DVIs are investigated in lane change/merge and backing scenarios. The results of these analyses are presented herein.

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