dynamic drilling model

基本解釋

The utility model discloses a universal drilling dynamic hand machine which is mainly used for grinding, drilling holes, cutting, etc. to bones in surgical operations.
本實用新型公開了一種通用鑽動力手機，它主要用在外科手術(shù)中對骨骼進行磨削、鑽孔、切割等。
ip.com
Secondly, dynamic model of deep-hole drilling system with the two degrees of freedom are established in the light of principles of machining chatter in cutting processes.
隨後，根據(jù)速度反餽和位移延時反餽的顫振原理，建立了深孔鑽削加工兩自由度顫振動力學(xué)模型。
On the basis of the interaction model between formation and rock bit, a lateral vibration dynamic model of the rock bit was established under the interaction between drilling string and rocks.
在建立牙輪鑽頭與井底巖石互作用模型的基礎(chǔ)之上，建立了基於鑽柱和巖石互作用下的牙輪鑽頭橫曏振動動力學(xué)模型。