Abstract: According to the requirements of one industrial sewing machine (ISM) manufacture, a kind of digital servo system for ISM has been designed in this paper. First of all, SVPWM has been ...

In industrial automation, harmonic drive actuators are gradually replacing the traditional configuration of harmonic drive ...

We've focused on the best sewing machines for beginners and tested models from Brother, Janome, Singer, John Lewis and more, including budget options costing less than £100. We enlisted the help of ...

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EL PASO, Texas (Border Report) – Prosecutors are accusing an Arizona man of selling a rifle and 17 unregistered machine-gun conversion devices to a federal informant. The charges filed Monday against ...

Molecular motors, also called molecular machines, are either natural or synthetic molecules that convert chemical energy into mechanical forces and motion. An example of a biological motor is the ...

This luxury SUV from IM Motors has more tech than most homes, including a tailgate shower and theater screen. Elon Musk confirms Tesla will retire the Model S and X, closing a chapter on two of its ...

Abstract: This paper studies a data-driven speed control issue for permanent magnet DC motors of sewing machines. Firstly, a model-free adaptive sliding mode control method is developed to manage the ...