Authors: Liang, X Virvalo, T

Citation: X. Liang et T. Virvalo, An energy recovery system for a hydraulic crane, P I MEC E C, 215(6), 2001, pp. 737-744

Authors: Linjama, M Virvalo, T Gustafsson, J Lintula, J Aaltonen, V Kivikoski, M

Citation: M. Linjama et al., Hardware-in-the-loop environment for servo system controller design, tuning and testing, MICROPR MIC, 24(1), 2000, pp. 13-21

Authors: Linjama, M Virvalo, T

Citation: M. Linjama et T. Virvalo, Low-order dynamic model for flexible hydraulic cranes, P I MEC E I, 213(I1), 1999, pp. 11-22