Modeling of a Twisted and Coiled Polymer Muscle

A new type of polymeric artificial muscle was recently discovered. This muscle is based on twisted and coiled polymer fiber and is actuated thermally. It has interesting properties, such as low costs and high work densities. Based on fabrication methods, two variations can be considered. The autocoiled variation has a larger load capacity and...

Averaging Level Control to Reduce Off-Spec Material in a Continuous Pharmaceutical Pilot Plant

The judicious use of buffering capacity is important in the development of future continuous pharmaceutical manufacturing processes. The potential benefits are investigated of using optimal-averaging level control for tanks that have buffering capacity for a section of a continuous pharmaceutical pilot plant involving two crystallizers, a...

Maximum Likelihood Estimation of Linear Time-Varying Pilot-Vehicle System Parameters