自由贸易协定：2023年公共汽车自动化市场评估报告ADAS和ADS在美国公交车领域的应用市场现状（英文版）（83页）.pdf

1、SEPTEMBER2023Transit Bus Automation Market AssessmentPREPARED BYJoshua Cregger,Kelsey Cooper,Sarah Husain,and Erin McCurryJohn A.Volpe National Transportation Systems CenterFTA Report No.0255COVER PHOTO Courtesy of John A.Volpe National Transportation Systems Center DISCLAIMER This document is disse

2、minated under the sponsorship of the U.S.Department of Transportation in the interest of information exchange.The United States Government assumes no liability for its contents or use thereof.The United States Government does not endorse products or manufacturers.Trade or manufacturers names appear

3、herein solely because they are considered essential to the objective of this report.The opinions and/or recommendations expressed herein do not necessarily reflect those of the U.S.Department of Transportation.SEPTEMBER 2023FTA Report No.0255PREPARED BYJoshua Cregger,Kelsey Cooper,Sarah Husain and E

4、rin McCurryJohn A.Volpe National Transportation Systems Center55 BroadwayCambridge,MA 02142SPONSORED BYFederal Transit AdministrationOffice of Research,Demonstration and InnovationU.S.Department of Transportation 1200 New Jersey Avenue,SE Washington,DC 20590AVAILABLE ONLINEhttps:/www.transit.dot.gov

5、/about/research-innovationTransit Bus Automation Market Assessment Metric Conversion TableSYMBOL WHEN YOU KNOW MULTIPLY BY TO FIND SYMBOL LENGTH in inches 25.4 millimeters mm ft feet 0.305 meters m yd yards 0.914 meters m mi miles 1.61 kilometers km VOLUME fl oz fluid ounces 29.57 milliliters mL gal

6、 gallons 3.785 liters L ft3 cubic feet 0.028 cubic meters m3 yd3 cubic yards 0.765 cubic meters m3 NOTE:volumes greater than 1000 L shall be shown in m3 MASS oz ounces 28.35 grams g lb pounds 0.454 kilograms kg T short tons(2000 lb)0.907 megagrams(or metric ton)Mg(or t)TEMPERATURE(exact degrees)oF F