However, the control and operation of these actuators were restricted by bulky, noisy, and vibrating pneumatic systems. This work introduces a pumpless pneumatic actuator design based on liquid–gas ...

Based on them, a portable semi-active upper-limb exoskeleton was developed for sustained overhead and ahead postures. The exoskeleton is controlled by a portable pneumatic system and the total mass is ...

Pneumatic propellers rely on compressed air to drive motors or mechanical systems, rather than using diesel, electricity, or battery power. The propulsion method involves high-pressure air tanks that ...

Cradle-to-Career data system tutorial. Access to centralized data about education and workforce outcomes is necessary to understand whether efforts to improve student success are working, according to ...

Abstract: The control of pneumatic soft robotics is challenging due to nonlinearites arising from many factors including pneumatic system components and material properties of the soft actuator.

The authors present what they call “a techno-environmental study … with a life-cycle assessment” to replace a diesel engine-powered ferry with a pneumatic propulsion system. “The proposed ...