• openAccess   Model-based observer proposal for surface roughness monitoring 

      Moliner-Heredia, Rubén; Abellán-Nebot, José V.; Peñarrocha-Alós, Ignacio Elsevier (2020-03-09)
      In the literature, many different machining monitoring systems for surface roughness and tool condition have been proposed and validated experimentally. However, these approaches commonly require costly equipment and ...