Modeling and experimentation of bone drilling forces

Optimization of multiple quality characteristics in bone drilling using grey relational analysis

“…Udiljak et al 16 performed bone drilling investigations with various cutting speed and feed rate and observed the similar phenomenon as reported by Jacob et al Ueda et al 17 used Taguchi method to optimize the drill bit specifications for minimum force generation during drilling of porcine femur without optimizing the drilling parameters. Similar results were observed by Lee et al 18 using their theoretically developed mechanistic model and experimental investigation on bovine bone for predicting thrust force in Fig. 1 e Experimental set up.…”

Drilling in cortical bone: a finite element model and experimental investigations

“…In analytical studies, drilling models developed for metals have been applied to bone drilling to estimate the bone drilling forces, and in order to apply machining theory of metals to bone, an assumption was made that bone behaves like metal when it is machined (Wiggins et al 1976, Allotta et al 1996, Lee et al 2012. The results obtained by Wiggin et al (1976) did not show a good correlation between theoretical and experimental drilling force data.…”

A review on recent advances in numerical modelling of bone cutting

“…Even in the case of metal and composite drilling, it is difficult to find accurate numerical models due to the above difficulties and the high computational cost involved in simulation of the drilling process (Feito et al, 2014). Lee et al (2012) developed a mechanistic force model for prediction of thrust force and torque during bone drilling. The model includes analytical calculations of drill-bit parameters, cutting conditions, and cutting geometry, while taking the material and friction properties into account through empirical specific energies.…”

“…Only a small number of tests were needed to calibrate the specific energies for a broad range of drilling conditions and drill-bit geometries. Sui et al (2014) improved the model developed by Lee et al (2012) to predict the thrust force and torque when drilling the bovine bone material. The cutting action at the drill point was divided into three distinct regions: the cutting lips, secondary cutting edges, and indentation zone.…”