Mojtaba Shahmohammadi — accepted AI-conference papers

2023

A Soft, Multi-Layer, Kirigami Inspired Robotic Gripper with a Compact, Compression-Based Actuation System

Joao Buzzatto, Junbang Liang, Mojtaba Shahmohammadi, Saori Matsunaga, Rintaro Haraguchi, Toshisada Mariyama +2

IROS 2023poster

Over the last decade, a plethora of soft robotic devices have been proposed for the execution of complex grasping and dexterous manipulation tasks. Tasks requiring such increased dexterity are typically executed using fully-actuated, rigid end-effectors equipped with sophisticated sensing and contro…

Cited by 3 Source ↗Scholar ↗

2022

Lightmyography Based Decoding of Human Intention Using Temporal Multi-Channel Transformers

Ricardo V. Godoy, Anany Dwivedi, Mojtaba Shahmohammadi, Minas Liarokapis

IROS 2022poster

For the development of muscle-machine interfaces (MuMIs), researchers have relied mainly on Electromyography (EMG) signals. However, these signals require complex hardware systems, as well as specialized signal processing and feature extraction methods. To overcome these issues, in our previous work…

Cited by 2 Source ↗Scholar ↗

2022

On Robotic Manipulation of Flexible Flat Cables: Employing a Multi-Modal Gripper with Dexterous Tips, Active Nails, and a Reconfigurable Suction Cup Module

Joao Buzzatto, Jayden Chapman, Mojtaba Shahmohammadi, Felipe Sanches, Mahla Nejati, Saori Matsunaga +4

IROS 2022poster

A popular solution for connecting different components in modern electronics, such as mobile phones, laptops, tablets, etc, is the use of flexible flat cables (FFC). Typically, it takes hours of repetition from a highly trained worker, or a high precision autonomous robot with specialised end effect…

Cited by 4 Source ↗Scholar ↗

2022

Soft, Multi-Layer, Disposable, Kirigami Based Robotic Grippers: On Handling of Delicate, Contaminated, and Everyday Objects

Joao Buzzatto, Mojtaba Shahmohammadi, Junbang Liang, Felipe Sanches, Saori Matsunaga, Rintaro Haraguchi +3

IROS 2022poster

Grasping and manipulation are complex and demanding tasks, especially when executed in dynamic and unstructured environments. Typically, such tasks are executed by rigid articulated end-effectors, with a plethora of actuators that need sophisticated sensing and complex control laws to execute them e…

Cited by 8 Source ↗Scholar ↗

2021

A Series Elastic, Compact Differential Mechanism: On the Development of Adaptive, Lightweight Robotic Grippers and Hands

Mojtaba Shahmohammadi, Minas Liarokapis

IROS 2021poster

Differential mechanisms allow the designers of robotic and prosthetic grippers and hands to create devices that require a minimal number of motors in order to grasp a plethora of everyday life objects, leading to light-weight, compact, and low-cost implementations. The working principle of different…

Cited by 8 Source ↗Scholar ↗