2ZHU Jian-xin, YANG Cheng-yun, HU Huo-yan, ZOU Xiang-fu. Reducing-resistance mechanism of vibratory excavation of hydraulic excavator[J]. J. Cent. South Univ. Technol, 2008,15.
3M.J.Buston,D.MacIntyre.Vibrating soil cutting Ⅰ: Soil tank studies of draught and power requirements. Journal of Agricultural Engineering Research, 1981 (26).
4T.Mogami,K.Kubo. The behavior of soil during vibration. In Proceedings of the Third International Conference of Soil Mechanics and Foundation Engineering,1953:V.1 152-155.
5H.F.Winterkorn.Dynamic testing soils.Special technical publication.American Society of Testing Material,1954(156).
6A.W.Cooper,W.F.McCreery. Plastic surfaces for tillage tools.ASAE Paper.St.Joseph,MI:ASAE, 1961(61).
7I.Savchenko.The effect of vibration on internal friction in sand.Soil dynamics collection of papers.State Publishing House on Construction and Constraction Materials,Mosco,NTML translations. 1958(32).
8A.Kezdi. Handbook of Soil Mechanics,Vol.l.Soil physics,Amsterdam:Elsevier, 1974.
9B.H.Boyd,C.L.Nalezny.A model of vibratory soil cutting.Society of Automotive Engineers Paper No.670750,1967.
10C.P.Gupta,D.S.Rajput.Effect of amplitude and frequency on soil break-up by an oscillating tool in a soil bin ex periment. Soil & Tillage Research,1993(25).