Results 151 to 160 of about 8,730,293 (397)

Efficient implicit simulation for incremental forming [PDF]

open access: yes, 2010
Single Point Incremental Forming (SPIF) is a displacement controlled process performed on a CNC machine. A clamped blank is deformed by the movement of a small sized tool that follows a prescribed tool path.
Boogaard, A.H. van den, Hadoush, A.
core   +1 more source

An Ultrasonic Machine Tool [PDF]

open access: yesThe Journal of the Acoustical Society of America, 1954
A relatively new machine tool utilizing ultrasonics for the cutting of hard brittle materials such as ceramics and the carbide metals has been developed for commercial use. The equipment uses a magnetostriction transducer capable of high amplitudes with a suspended abrasive to perform intricate operations on the “unmachinable” materials. The transducer
openaire   +2 more sources

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez   +2 more
wiley   +1 more source

Catching-up and falling behind: knowledge spillover from American to German machine tool makers [PDF]

open access: yes
In our days, German machine tool makers accuse their Chinese competitors of violating patent rights and illegally imitating German technology. A century ago, however, German machine tool makers used exactly the same methods to imitate American technology.
Richter, Ralf, Streb, Jochen
core  

Application of Mineral Casting for Machine Tools Beds. [PDF]

open access: yes, 2013
The article provides state of the art and the latest development trends in the manufacturing of machine tool beds. The emphasis is placed on modern materials whose mechanical and dynamical properties may prove to be a breakthrough in the field of machine
Kępczak, Norbert, Pawłowski, Witold
core  

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