A Novel Torsional Shape Memory Alloy Actuator

A modular torsional actuator using shape memory alloy wires

In this study, novel modular shape memory alloy wire–based torsional actuators were designed and fabricated. These shape memory alloy–based ...

NOVEL SHAPE MEMORY ACTUATORS Hisaaki Tobushi, Kouji ...

In order to develop novel shape memory actuators, the torsional deforma- tion of a shape memory alloy (SMA) tape and the actuator models driven by the tape ...

Design and modelling of a reversible shape memory alloy torsion ...

In this research, a reversible torsion SMA hinge actuator is studied, which can reversibly open 60° during heating and cooling.

Shape Memory Alloy (SMA)-Enabled Actuators | T2 Portal

The rotary actuator uses nested tubes of SMA to provide torque output or angular displacement; the ring drive actuator uses SMA tubes in a drive gear element to ...

A modular torsional actuator using shape memory alloy wires

In this study, novel modular shape memory alloy wire–based torsional actuators were designed and fabricated. These shape memory alloy–based actuators ...

Design and control of a novel compliant differential shape memory ...

This actuator is composed of two antagonistic SMA wires and a mechanical joint coupled with a torsion spring. The differential SMA wires are ...

Preliminary Study of Shape-Memory Alloy Torsional Tubes as ...

In this research, SMA torque tubes are studied for use in thermal management applications as self-regulated actuators responding to a process ...

A novel low-profile shape memory alloy torsional actuator

Pascal and Francis Bibliographic Databases · A novel low-profile shape memory alloy torsional actuator.

Self-Folding Origami Using Torsion Shape Memory Alloy Wire ...

Self-folding origami requires a low-profile actuator to be embedded in a sheet of paper-like planar material. Various actuation methods have ...

A novel low-profile shape memory alloy torsional actuator - Structurae

A novel low-profile shape memory alloy torsional actuator · Van Humbeeck J (1991), "Shape memory alloys: materials in action" in Endeavour, v.

Design of a Novel Compliant Differential Shape Memory Alloy Actuator

The torsion spring is employed to reduce the total stiffness of SMA actuator and improve the range of motion. The antagonistic wires increase ...

Design and control of a novel compliant differential shape memory ...

performance compared to traditional SMA actuators. This actuator is composed of two antagonistic SMA wires and a mechanical joint coupled with a torsion ...

(PDF) A Novel Differential Shape Memory Alloy Actuator for

A Novel Differential Shape Memory Alloy Actuator for Position Control by Robert B. Gorbet, R. Andrew Russell published in Robotica.

A Modular Torsioanl Actuator Using Shape Memory Alloy Wires | PDF

Novel shape memory alloy (SMA) wire–based torsional et al., 2008). actuators were designed and fabricated in this study. SMA wire has been traditionally used to ...

Shape Memory Alloy Actuators: Design, Fabrication, and ... - Wiley

This book provides a systematic approach to realizing NiTi shape memory alloy actuation ... memory spring actuation, and multi axial tension-torsion actuation ...

Behavior of Torsional Shape Memory Alloy Actuators - AIAA ARC

Behavior of Torsional Shape Memory Alloy Actuators. Jayasimha Atulasimha and; Inderjit Chopra. Jayasimha Atulasimha. University of Maryland.

Soft Artificial Muscle Based on Pre-Detwinned Shape Memory Alloy ...

We propose a novel design of soft artificial muscle that utilizes shape memory alloy (SMA) spring actuators with pre-detwinning process.

Shape memory alloy wire thermostatic torsional actuator and valve ...

Torsional actuators made with a shape memory alloy torsion bar are also described in EP0895885 and EP2772647. Purpose of the present invention is to overcome ...

Modeling and Analysis of an SMA Torsional Tube for Thermal ...

This is a novel idea since most current SMA actuator applications involve active heating and feedback control, without taking advantage of ...

Shape Memory Alloy Actuators - Boswell Book Company

... actuation, shape memory spring actuation, and multi axial tension-torsion actuation. These actuation mechanisms open new possibilities for ...