dynamic drilling model

基本解释

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中對骨骼進行磨削、鑽孔、切割等。
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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模型。