详情

原文传递 Error Reduction in Portable, Low-Speed Weigh-In-Motion (Sub-0.1 Percent Error)

题名：	Error Reduction in Portable, Low-Speed Weigh-In-Motion (Sub-0.1 Percent Error)
作者：	Sheldon, Frederick T;Scudiere, Matthew B;Hively, Lee M;Abercrombie, Robert K;
关键词：	Portable Weigh-in-Motion; Vehicle Oscillation Error Characterization; Time-serial Error Filtration; WIM Data Management Methodology47 OTHER INSTRUMENTATION; WEIGHT INDICATORS; ACCURACY; VEHICLES; WEIGHT; MOTION; VELOCITY
摘要：	We present breakthrough findings based on significant modifications to the Weigh-in-Motion (WIM) Gen II approach, so-called the modified Gen II. The revisions enable slow speed weight measurements at least as precise as in ground static scales, which are certified to 0.1%error. Concomitant software and hardware revisions reflect a philosophical and practical change that enables an order of magnitude improvement in low-speed weighing precision. This error reduction breakthrough is presented within the context of the complete host of commercial and governmental application rationale including the flexibility to extend information and communication technology for future needs.
报告类型：	科技报告