End-of-arm tooling that combines vacuum and mechanical gripping comes as close as possible to the one tool that does it all and reduces the number of tool changeovers to a few or zero. The optimum ...

To this end, a frequency adaptive proportional feedforward repetitive control (FA-PFRC) is proposed in this paper. A feedforward channel is added to the inner model of the TRC to improve the dynamic ...

Abstract: Flow rate is a critical control factor for hydraulic proportional directional valves. Traditional flow rate monitoring relies on flowmeters, which are inflexible and at risk of failure. To ...