← Search

Nahian Rahman

7 accepted papers

2025

Soft Scissor: A Cartilage-Inspired, Pneumatic Artificial Muscle for Wearable Devices

RA-L 2025

Although rigid exoskeletons can strengthen human capabilities or provide full assistance to patients with disabilities, their rigidity may constrain natural movement, developing tissue damage in long-term usage. Soft and semi-soft exoskeletons and exosuits exhibit both compliance and comfort, and of

Cited by 6SourceScholar
2022

A Soft Fabric-based Shrink-to-fit Pneumatic Sleeve for Comfortable Limb Assistance

IROS 2022poster

Upper limb impairments and weakness are com-mon post-stroke and with advanced aging. Rigid exoskeletons have been developed as a potential solution, but have had limited impact. In addition to user concerns about safety, their weight and appearance, the rigid attachment and typical anchoring methods…

Cited by 8SourceScholar
2020

Towards FBG-Based Shape Sensing for Micro-Scale and Meso-Scale Continuum Robots With Large Deflection

RA-L 2020

Endovascular and endoscopic surgical procedures require micro-scale and meso-scale continuum robotic tools to navigate complex anatomical structures. In numerous studies, fiber Bragg grating (FBG) based shape sensing has been used for measuring the deflection of continuum robots on larger scales, bu

Cited by 48SourceScholar
2019

Modular FBG Bending Sensor for Continuum Neurosurgical Robot

RA-L 2019

We present a modular sensing system to measure the deflection of a minimally invasive neurosurgical intracranial robot: MINIR-II. The MINIR-II robot is a tendon-driven continuum robot comprised of multiple spring backbone segments, which has been developed in our prior work. Due to the flexibility o

Cited by 36SourceScholar
2018

VARO-Fi: A Variable Orientable Gripper to Obtain In-Hand Manipulation

IROS 2018poster

This paper proposes a novel gripper or end-effector named VARO-fi (VARiable Orientable fingers with translation), with the aim of obtaining human like prehensile manoeuvre such as, in-hand manipulation. The 4 fingered VARO-fi consists of 9 degrees of freedom and it can perform several in-hand manipu…

Cited by 3SourceScholar
2017

Dexclar: A gripper platform for payload-centric manipulation and dexterous applications

IROS 2017poster

Developing grasping devices with the capabilities to carry out dexterous tasks similar to human hand are being studied for many decades. To this aim, mathematical analysis such as control of multi-fingered gripper, grasp synthesis algorithms, contact types and their interactions have been explicitly…

Cited by 5SourceScholar
2015

A novel parallely actuated bio-inspired modular limb

IROS 2015poster

An increasing interest towards functionally independent and self-reconfigurable robots featured the research direction in the recent past. Such attention is well explained by the characteristics of flexibility and cost-effectiveness which distinguish these modular machines. This scenario framed the…

Cited by 0SourceScholar