A Lightweight Series Elastic Actuator With Variable Stiffness

This article proposes a lightweight variable stiffness actuator (LVSA) driven by a novel mechanism with four sliders on a shared crank (FS2C).

(PDF) A Lightweight Series Elastic Actuator With Variable Stiffness

The results indicate that the LVSA provides a range of stiffness from 0 to 988 Nm/rad with a weight of 0.412 kg, and the controller is accurate ...

The proposed actuator provides a solution for actuation systems that have to be lightweight with variable stiffness, such as wearable robotics and assistive ...

A Light-Weight Series Elastic Actuator With Variable Stiffness

A Light-Weight Series Elastic Actuator With Variable Stiffness: Design, Modelling and Evaluation. Chao Wang, Sheng Bo, Zhenhong Li, Manoj ...

Design and Control of a Novel Variable Stiffness Series Elastic ...

A similar stiffness modulation approach is employed in DLR-. VSJ, and a light-weight and compact VSA is designed by ... Variable Stiffness Series Elastic Actuator ...

A Novel Series Elastic Actuator with Variable Stiffness | Request PDF

Request PDF | On Jun 28, 2023, Chao Wang and others published A Novel Series Elastic Actuator with Variable Stiffness | Find, read and cite all the research ...

Matilda - A Lightweight Series Elastic Actuator With Variable Stiffness

Matilda - A Lightweight Series Elastic Actuator With Variable Stiffness: Design, Modeling, and Evaluation.

Design, modeling, and control of a Series Elastic Actuator with ...

... Series Elastic Actuator with Discretely Adjustable Stiffness (SEADAS) are described. ... et al. A light-weight active orthosis for hip movement assistance ...

Series Elastic Actuators

... Variable stiffness actuators for fast and safe motion control. In: Robotics research. The eleventh international symposium,. Springer, pp 527–536. Braun D ...

Force control of lightweight series elastic systems using enhanced ...

The actuator inertia J m = 0 . 01 kg m 2 and the link stiffness ...

Parallel Variable Stiffness Actuator - YouTube

DIY Series Elastic Actuator for legged and humanoid robots: force control! ... 2020AIM/TMech Quasi-Direct Drive Actuation for a Lightweight ...

An Active-Passive Variable Stiffness Elastic Actuator for Safety ...

Abstract— For classical robotic applications, robotic systems consist of servo motors, high-ratio reduction and rigid links; mechanical designers prefer to ...

Design and development of a durable series elastic actuator with an ...

... beyond rigid actuation. While Series Elastic Actuators (SEA) and Variable Stiffness Actuators (VSA) are highly… Expand. 2 Citations · PDF. Add to Library. Alert.

Origami-Inspired Variable Stiffness Actuator for Safe Human–Robot ...

... a lighter-weight motor can save energy while reducing weight. The ... Series Elastic Actuator With Discretely Adjustable Stiffness (SEADAS).

Design and Control of a Novel Variable Stiffness Series Elastic ...

This paper expounds the design and control of a new Variable Stiffness Series Elastic Actuator (VSSEA). It is established by employing a modular mechanical ...

A novel variable stiffness scotch yoke series elastic actuator for ...

... lightweight robot: design and control concepts for robots in human environments Ind Robot Int J 2007 5 376-385. Crossref · Google Scholar. [2].

Configurable Compliance for Series Elastic Actuators - RoMeLa

stiffness of each joint individually without the increased weight and complexity of variable stiffness designs. ... Lightweight Linear Series Elastic Actuator”.

An active-passive variable stiffness elastic actuator for safety robot ...

An active-passive variable stiffness elastic actuator (APVSEA) which is designed for safety robot systems and is capable of providing precise position ...

Pneumatic Variable Series Elastic Actuator - PMC - NCBI

A pneumatic actuator is modeled as an elastic element with controllable stiffness and equilibrium point, both of which are functions of air masses in the two ...

Design, modeling, and control of a Series Elastic Actuator ... - OUCI

Design, modeling, and control of a Series Elastic Actuator with Discretely Adjustable Stiffness (SEADAS) ... Giovacchini, A light-weight active orthosis ...