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Utilization of Unmanned Aerial Vehicles in Accident Reconstruction
The Volpe National Transportation Systems Center (Volpe), under the direction of the Federal Railroad Administration’s (FRA) Office of Research, Development and Technology (RD&T), conducted a research study to evaluate the effectiveness of using Unmanned Aerial Vehicles (UAVs) (also known as...
Expansion of Rail Flaw Library at the Transportation Technology Center
Transportation Technology Center, Inc. (TTCI) began adding naturally occurring rail flaws to the Rail Flaw Library of Associated Defects (RF-LOAD) by acquiring defective rails from the field with funding by the Federal Railroad Administration (FRA). Rail samples containing service induced flaws...
Comparison of International Fire Safety Standards with U.S. Requirements
The Volpe National Transportation Systems Center compared and contrasted U.S. fire safety regulations and standards on rolling stock with the European Union, Japan, and China. The major areas of study were fire safety analysis, materials performance standards, toxicity performance standards,...
Improved Railroad Freight Car Truck Performance and Safety: Phase 1
The Federal Railroad Administration contracted Transportation Technology Center, Inc. (TTCI) to explore the development and status of the Improved (or Integrated) Freight Car Truck (IFCT) and trace the development of the modern three-piece truck into the M-976 truck into the IFCT over the last...
Hybrid Locomotive Waste Heat Recovery System (L-WHRS) Safety and Field Demonstration
ThermaDynamics Rail LLC (TDR) developed the Locomotive-Waste Heat Recovery Systems (L-WHRS) formed by high-pressure heat exchangers coupled to a closed-loop Organic Rankine Cycle (ORC). The L-WHRS can be configured to be non-invasively retrofitted onto different types of locomotive engines to...