# Stabilization of turning processes using spindle feedback with state-dependent delay

## TL;DR

This paper presents a stabilization method for turning processes using spindle feedback with state-dependent delay, providing analytical and numerical insights into the stability region for such control systems.

## Contribution

It introduces a novel stabilization strategy employing state-dependent delay in spindle control for turning processes, with analytical stability analysis and numerical validation.

## Key findings

- Stability region characterized analytically in parameter space
- Numerical simulations confirm the effectiveness of the control strategy
- Intrinsic state-dependent delays can be stabilized using the proposed method

## Abstract

We develop a stabilization strategy of turning processes by means of delayed spindle control. We show that turning processes which contain intrinsic state-dependent delays can be stabilized by a spindle control with state-dependent delay, and develop analytical description of the stability region in the parameter space. Numerical simulations stability region are also given to illustrate the general results.