%0 Journal Article %T A new kind of hydraulic proportional loading method for actuator testing based on the relief valve controlled cylinder %A Wang, Shou-kun %A Wang, Jun-zheng %J Transactions of the Institute of Measurement and Control %V 35 %N 2 %P 157-165 %@ 0142-3312 %D 2013-04-01 %I SAGE Publications %~ DeepDyve