Research of the catenary's gear group efficiency test
ZHOU Xin,LI Chang-chun,LIU Xiao-dong,CAI Liang[HT5”SS](School of Mechanical, Electronic and Control Engineering, Beijing Jiaotng University, Beijing 100044, China)
The paper researches on the catenary's gear group efficiency test. Based on the PLS-40 Catenary's Accessory Fatigue-Test Device, a position close-loop load system is designed to measure the gear group's efficiencies under different transfer rates. Through the Client/Server Structure, the value of the gear group's efficiencies can be transmitted in real times. The client computer will deal with the efficiency values as well as store and print them.