Research On Standard And Evaluation Of High-Speed Catenary Suspension Parametes

Overhead Contact System (OCS) is the important composition part of electric railway with the high speed of the railway of our country. Study with high speed railway OCS to hang parameter and evaluation criterion are the important program that becomes construction high speed railway. OCS frequently fast parameter standard and the parameter standard of OCS with high speed in technical requirement and appraisement aspect have a lot of differences. The with high speed railway construction of our country is still in to explore , develops stage , can pass through experience and the technology of refering to abroad advanced maturation , and then explore the with high speed railway OCS parameter standard that has Chinese characteristic as well as assessment of contact quality.Papers take contacting with high speed to net basically technical principle as key, Combine practice experience and the research accomplishment of high speed railway OCS of German, French, Japanese, 3 countries and analy with high speed railway OCS further hang parameter and the current collection performance; The overall technology summary with high speed railway OCS achievement, discuss the theoretical accomplishment of OCS field systematicly, the advanced technique of summary introduce high speed OCS abroad and embody the technology of forward position of OCS field.Papers introduce research high speed meaning and the background of OCS, and study the way of hanging of the high speed OCS ( simple chain type hang , flexible chain type hang and answer chain type hang )and the parameter of the rope twine of high speed OCS of Germany, France and Japan, combine the electric railway of our country development condition and summary simple catenary suspension the with high speed railway development that suits our country fairly. Sume up countries with high speed contact twine parameter, explore the problem that selects line and pay attention to the research direction of material quality. Study the influence for the current collection performance in major technical parameter of high speed OCS, sum up major technical parame of high speed OCS of 3 countries as distance , stagger etc. study to sum up through research on 3 countries with high speed railway OCS major controlled parameter and the current collection performance. System have summarized with high speed catenary-pantograph research theory of 3 countries that concerns parameter accomplishment. The papers introduce 3 countries for current collection from catenary-pantograph, combine the current present situation of our country, suggest in construction of high speed OCS at initial stage , and may take European Union of Railways establishment criterion for evaluation of current collection from catenary-pantograph...