8[5]Lee M C, Lee M H,Choi Y J, et al. On Development of Stroke Sensing Cylinder for Automatic Excavator. IEEE International Symposium on Industrial Electronics. Piscataway, NJ, USA,1995 被引量:1
9Soon Yong Yang, et al. Measuring system for development of stroke-sensing cylinder for automatic excavator[J]. Ieee Transactions on Industrial Electronics, 1998(6) : 376 - 384. 被引量:1
10Osmo E. Voutilainen, et al. The measurement of the piston velocity of a hydraulic actuator[J]. Ieee Transactions on Instrumentation and Measurement, 1989(6) : 815 - 819. 被引量:1