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Research of Pantograph Active Control Testing Apparatus Based on Pneumatic System
Author(s): CAI Hua, WU Xiang-dong, LIU Gang, LI Qian
Pages: 5-
8
Year: 2013
Issue:
10
Journal: Hydraulics Pneumatics & Seals
Keyword: pantograph; active control; the pressure between pantograph and catenary; pneumatic system;
Abstract: 为改善弓网动态特性,使受电弓对于接触网具有良好的跟随性,减少离线和拉弧,保证弓网受流质量,该文提出了一种基于气动系统的旨在实现弓网良好接触的控制方案.以受电弓抬升气压为控制目标的思路下,设计开发了以气动系统为主动执行器的主动控制系统,并以最新的国产试验性高速列车受电弓V500为对象进行了试验.试验结果表明引用气动系统主动控制技术后,弓头和接触线的接触压力达到设计要求,且具有良好的跟随性,基本达到试验要求.
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