1. Research Fellow, Dept. of Mechanical Engineering, Centre for Mechanical Technology and Automation, DEM-TEMA, Univ. of Aveiro, Campus Universitário de Santiago, Aveiro 3810-193, Portugal; Researcher, Intelligent Systems Associate Laboratory, LASI, Guimarães 4800-058, Portugal (corresponding author). ORCID: .
2. Associate Professor, Dept. of Mechanical Engineering, Centre for Mechanical Technology and Automation, DEM-TEMA, Univ. of Aveiro, Campus Universitário de Santiago, Aveiro 3810-193, Portugal; Researcher, Intelligent Systems Associate Laboratory, LASI, Guimarães 4800-058, Portugal.