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The effect of ultrasonic friction reduction (UFR) has been found for a few decades and been applied in a series of fields, like mechanical design and manufacturing. Meanwhile it has also been successfully involved in pneumatic cylinders of pneumatic field. This research proposed an equivalent method for the seal-cylinder couple to be unfolded into a rubber bar-steel plate friction couple, in order...
Pneumatic piston-cylinder actuators are widely applied in industry for a variety of automation and robotics field. For suppressing leakage, these actuators incorporate seal rings which meanwhile introduce friction and affect the positioning precision and output force. The friction reduction by ultrasonic vibration has got wide and deep investigations by global researchers, and been successfully implemented...
Pneumatic piston–cylinder actuators are commonly used in industry for a variety of automation and robotics applications. In order to suppress leakage, these actuators comprise seal rings which unfortunately introduce friction and affect the positioning accuracy and output force. This article investigates vibrations of the seal generated by integrated piezo actuators to reduce friction force. For this,...
Vibrations have been applied to reduce friction force and improve product quality in manufacturing processes, such as grinding and turning. These investigations mainly focus on the vibrations of the metal and metal couple. However, few researchers have investigated the effect of vibrations between the rubber and metal couples, especially when the vibrated area is considered. This research develops...
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