caa a22 4500 467913684 CHVBK 20180406152856.0 cr unu---uuuuu 170328e20060301xx s 000 0 eng 10.1007/s10999-006-9010-2 doi (NATIONALLICENCE)springer-10.1007/s10999-006-9010-2 Intelligent design of cutting tools using smart material [Elektronische Daten] [Maki Rashid, Khalil Shihab] Shaving metal from a workpiece to produce desired geometric shape is carried out in turning machine tool. Attenuating a micro level vibration of a cutting tool using smart materials can save old machines and enhance flexibility in designing new generations of machine tools. The finite element method is employed to investigate structural stiffness, damping, and switching methodology using smart material in tool error attenuation. In this work, a dynamic force model is deployed to investigate the effectiveness of using such technique in toolpost dynamic control. Effects of short and open circuit conditions on tool critical frequencies for different structural stiffness ratios are assessed. In the transient solution for tool tip displacement, the pulse width modulation (PWM) technique is implemented for smart material activation to compensate for the radial disturbing cutting forces. A Fuzzy Algorithm is developed to control actuator voltage level enhancing improved dynamic performance. The influence of minimum number of PWM cycles in each disturbing force cycle is investigated in controlling the tool error growth. A methodology is developed to utilize toolpost static force-displacement diagram to obtain required activation voltage to shrink error under different dynamic operating conditions. Time delay of applied voltage during error attenuation is evaluated at different frequencies. Springer Science+Business Media, Inc., 2006 Tool design nationallicence Smart material nationallicence Dynamic systems nationallicence Mechatronic design nationallicence Intelligent manufacturing nationallicence Machining error nationallicence Rashid Maki Mechanical and Industrial Engineering, Sultan Qaboos University, P.O. Box 33, 123, Al-Khod, Muscat, Sultanate of Oman aut Shihab Khalil Department of Computer Science, College of Science, Sultan Qaboos University, P.O. Box 36, 123, Al-Khoudh, Muscat, Sultanate of Oman aut International Journal of Mechanics and Materials in Design Springer Netherlands 3/1(2006-03-01), 17-27 1569-1713 3:1<17 2006 3 10999 https://doi.org/10.1007/s10999-006-9010-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10999-006-9010-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rashid Maki Mechanical and Industrial Engineering, Sultan Qaboos University, P.O. Box 33, 123, Al-Khod, Muscat, Sultanate of Oman aut NATIONALLICENCE 700 1- Shihab Khalil Department of Computer Science, College of Science, Sultan Qaboos University, P.O. Box 36, 123, Al-Khoudh, Muscat, Sultanate of Oman aut NATIONALLICENCE 773 0- International Journal of Mechanics and Materials in Design Springer Netherlands 3/1(2006-03-01), 17-27 1569-1713 3:1<17 2006 3 10999 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer