A Review of SMA|Based Actuators for Bidirectional Rotational Motion

A Review of SMA-Based Actuators for Bidirectional Rotational Motion

This work provides a review of different research efforts related to SMA-based actuators for bi-directional rotational motion (BRM).

A Review of SMA-Based Actuators for Bidirectional Rotational Motion

This work provides a review of different research efforts related to SMA-based actuators for bi-directional rotational motion (BRM).

A Review of SMA-Based Actuators for Bidirectional Rotational Motion

However, longitudinal motion-driven actuators are frequently investigated and commonly mentioned, whereas studies in SMA-based rotational motion ...

A review of rotary actuators based on shape memory alloys

(2) The two-way memory effect is obtained by increasing and decreasing the temperature under mechanical loading, leading to two shapes of the SMA component ...

A Review of SMA-Based Actuators for Bidirectional Rotational Motion

However, longitudinal motion-driven actuators are frequently investigated and commonly mentioned, whereas studies in SMA-based rotational motion actuation is ...

A review of rotary actuators based on shape memory alloys

... SMA components have been used to form rotary actuators both by translating linear actuation to rotational motion and by directly exploiting rotational ...

Bidirectional rotating actuators using shape memory alloy wires

SMA wires have been usually used to provide one-dimensional linear or bending motion that is limited to a maximum strain of 5–8% of the original ...

Design of a bidirectional rotational motion actuator by SMA with ...

Current applications demonstrated the capacity of millimeter-sized torsional SMAs (T-SMAs) for bi-directional rotational motion, but no ...

A bidirectional rotating actuator by using a single shape memory ...

Thus, a typical bidirectional SMA actuator consists of an agnostic SMA for forward motion and an antagonistic unit for backward motion. In this ...

A review of rotary actuators based on shape memory alloys

This article provides the first review focused on rotary actuators triggered by shape memory alloys, highlighting the specificities and potentialities of such ...

A bidirectional shape memory alloy folding actuator - Academia.edu

However, longitudinal motion-driven actuators are frequently investigated and commonly mentioned, whereas studies in SMA-based rotational motion actuation is ...

Scalable Bi-Directional SMA-Based Rotational Actuator - MDPI

On the mechanical side, each module enabled a small rotatory motion, which added up to the total angle of the actuator. The SMA wires were arranged in an ...

A Novel Torsional Shape Memory Alloy Actuator - Semantic Scholar

A Review of SMA-Based Actuators for Bidirectional Rotational Motion: Application to Origami Robots · Engineering, Materials Science. Frontiers in Robotics and AI.

An Improved Shape Memory Alloy Actuator for Rotor Blade Tracking

The present actuation concept is based on the bidirectional motion of a pair of antagonistic SMA wires, with a passive friction brake to lock the tab ...

A Rotary Actuator Using Shape Memory Alloy (SMA) Wires

To achieve the research goal for developing a bidirectional SMA rotary actuator with high-torque capability, the actuator is realized with a ...

A Novel Design of a Torsional Shape Memory Alloy Actuator ... - MDPI

In particular, an increasing number of SMA torsional actuator applications have been published recently due to their ability to supply rotational motion under ...

Shape Memory Alloy (SMA) Actuators: The Role of Material, Form ...

However, a single SMA wire or spring affording one-way motion allows for only one-way actuation. For two-way actuation, a bias element (such as ...

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

This work provides a review of different research efforts related to SMA-based actuators for bi-directional rotational motion (BRM), thus provides a survey and ...

Modeling and Control Analysis of an Arc-Shaped Sma Actuator ...

This actuator uses SMA wire which is knit in an arc shape. Due to this arc shape, when heated, this arc shaped SMA actuator produces rotary ...

Backstepping control of novel arc-shaped SMA actuator

We modeled the dynamics of proposed SMA actuator. Based on the dynamics structure, we have developed proportional integral derivative (PID), backstepping and ...