53 accepted papers
Over the last decade, robot telemanipulation has been increasingly utilized in various applications so as to replace human operators in hazardous or remote environments. However, the telemanipulation of robots remains a challenging task, especially when high precision and dexterity are required. Peg
Efficiently decoding human movement and/or intention is essential for controlling advanced prosthetic and robotic systems. Various muscle-machine interfaces have been researched for this purpose, including electromyography and lightmyography based interfaces. However, the decoding effectiveness of l…
Semi-autonomy in telemanipulation frameworks has the potential to reduce user cognitive load while preserving human perceptual oversight and decision-making capabilities. However, existing semi-autonomous telemanipulation systems are heavily dependent on calibration and hardware configurations, maki…
While autonomous racing performance in Time-Trial scenarios has seen significant progress and development, autonomous wheel-to-wheel racing and overtaking are still severely limited. These limitations are particularly apparent in real-life driving scenarios where state-of-the-art algorithms struggle
Monitoring of waterways such as remote and hazardous rivers and streams is important so as to assess the impact of external factors including construction runoff or climate change. Versatile, autonomous robotic boats can offer excellent environmental inspection and monitoring solutions for remote, d
Categorical Distributional Reinforcement Learning (CDRL) has demonstrated superior sample efficiency in learning complex tasks compared to conventional Reinforcement Learning (RL) approaches. However, the practical application of CDRL is encumbered by challenging projection steps, detailed parameter…
Amputations and limb loss can have detrimental effects on personal well-being. Although prosthetic devices can offer significant benefits helping amputees regain some of the lost dexterity, they often lack the required affordability and durability. Current affordable prosthetic designs have trended
Soft robotics leverages highly elastic, deformable materials to enable sensitive human-centered applications in medicine, rehabilitation, and assistance, as well as industrial applications like robotic grasping and load-bearing. One particular type of soft robotic actuator - the pneumatically-actuat
Inspection of powerlines is a hard problem that requires humans to operate in remote locations and dangerous conditions. This paper proposes a quadcopter unmanned aerial vehicle (UAV) equipped with rolling-capable perching mechanisms and a depth-vision system for the purpose of autonomous power line…
Versatile, autonomous robotic boats can offer excellent environmental inspection and monitoring solutions for remote, dangerous, hard to reach, or access protected water bodies. This paper introduces such a platform in the form of an autonomous, cost-effective, waterjet-powered robotic trimaran. Mot…
Reinforcement Learning (RL) has been widely used to solve tasks where the environment consistently provides a dense reward value. However, in real-world scenarios, rewards can often be poorly defined or sparse. Auxiliary signals are indispensable for discovering efficient exploration strategies and…
Solar power is becoming an increasingly popular option for energy production in commercial and private applications. While installing solar panels (photovoltaic cells) in a stationary configuration is simple and inexpensive, such a setup fails to maximise their potential solar energy production. Sin…
This work introduces the New Dexterity modular, dexterous, anthropomorphic, open-source, bimanual manipulation platform (OpenBMP) that is designed for research and rapid experimentation in robot grasping, dexterous manipulation, and bimanual manipulation. The platform combines adaptive and hybrid ac…
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…
Unmanned aerial vehicles (UAVs) have revolutionised various industries, such as agriculture, remote sensing, and infrastructure inspection. To explore new designs and improve UAV flight performance, roboticists are seeking inspiration from nature. In this paper, we present a bioinspired tailsitter U…
Over the last decades, significant research effort has been put into creating Electromyography (EMG) based controllers for intuitive, hands-free control of robotic arms and hands. To achieve this, machine learning models have been employed to decode human motion and intention using EMG signals as in…
Model Free Reinforcement Learning (MFRL) has shown significant promise for learning dexterous robotic manipulation tasks, at least in simulation. However, the high number of samples, as well as the long training times, prevent MFRL from scaling to complex real-world tasks. Model- Based Reinforcement…
Soft robotic devices have been popular in handling intricate grasping and dexterous manipulation tasks, serving as an alternative to conventional, rigid end-effectors. These devices are relatively simple, lightweight, and cost-effective. Recently, kirigami based structures have been used to create l…
The advancement in robotic grasping and manipulation has elicited an increased research interest in the development of household robots capable of performing a plethora of complex tasks. These advancements require the shift of robotics research from a laboratory setting to dynamic and unstructured h…
Telemanipulation is widely used in robotics applications, ranging from maintenance of various industrial systems to search and rescue response in remote and/or hazardous environments. Human operators are often responsible for the control of such robotic systems. However, these remote interactions re…
The advent of collaborative industrial and house-hold robotics has blurred the demarcation between the human and robot workspace. The capability of robots to function efficiently alongside humans requires new research to be conducted in dynamic environments as opposed to the traditional well-structu…
Robots have predominantly been used in automating tasks in structured industrial environments, however, with the advances in technology they are starting to take part in roles in dynamic everyday life scenarios. As a result, the tasks executed by robotic systems will also grow in sophistication. Gra…
Grasping and manipulation are two of the most important hand functions that allow people to efficiently execute activities of daily living. Over the last years, many robotic devices have been proposed to assist people who suffer from neurological conditions by enhancing their grasping capabilities.…
To communicate, the ~ 1.5 million Americans living with deafblindess use tactile American Sign Language (t-ASL). To provide Deafßilind (DB) individuals with a means of using their primary communication language without the use of an interpreter, we developed an assistive technology that promotes the…
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…
Soft robots are capable of effortlessly adapting to their environment using elastic materials that impart structural compliance into their designs, allowing them to execute complex tasks with minimal sensing and control. However, soft robots cannot exert high forces and can only handle low deformati…
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…
Robot grasping and manipulation allow robots to interact with their environments and execute a plethora of complex tasks that require increased dexterity (e.g., open a door, push buttons, collect and transpose objects, etc.). Collecting data of such activities is of paramount importance as it allows…
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…
Robot grasping and dexterous, in-hand manipulation allow robots to interact with their surroundings and execute a plethora of complex tasks such as pushing buttons, opening doors, and interacting with electrical appliances. In robotics, such complicated tasks are typically executed by multi-fingered…
Flexible flat cables (FFC) are very popular for connecting different components in modern electronics (e.g., mobile phones, laptops, tablets, etc.). The manipulation of FFCs typically relies on highly trained workers that spend hours performing the same repetitive processes, or on autonomous robotic…
Design optimization can lead to the development of robotic end-effectors with optimal grasping and dexterous, in-hand manipulation capabilities. In particular, the finger link dimensions have been identified as one of the primary design parameters that affects the performance of a robotic gripper. T…
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…
Electromyography (EMG) is a wearable, noninvasive, commonly used method for measuring the human muscular activations from the surface of the skin. In this work, we present a pilot study that focuses on the formulation of a shared control framework to facilitate the simplified execution of Electromyo…
With an increasing number of robotic and prosthetic devices, there is a need for intuitive interfaces which enable the user to efficiently interact with them. The conventional interfaces are generally bulky and unsuitable for dynamic and unstructured environments. An alternative to the traditional i…
Over the last decade, adaptive tendon driven devices have gained an increased interest from the research community for their lightweight, compact, and affordable design features attributed to the utilisation of underactuation, differential mechanisms, and structural compliance. Although adaptive ten…
Robot grasping and manipulation planning in unstructured and dynamic environments is heavily dependent on the attributes of manipulated objects. Although deep learning approaches have delivered exceptional performance in robot perception, human perception and reasoning are still superior in processi…
Many studies have focused on Virtual Reality (VR) frameworks for remotely controlling robotic systems. Although VR systems have been used to teleoperate robots in simple scenarios, their effectiveness in terms of accuracy, speed, and usability has not been rigorously evaluated for complex tasks that…
Lecturers of Engineering courses around the world are struggling to increase the engagement of students through the introduction of appropriate hands-on activities and assignments. In Biomechatronics and Robotics courses these assignments typically focus on how certain devices are designed, modelled…
The ongoing global healthcare crisis has amplified the need for automation of manual tasks in several industries and service sectors. Simple household tasks such as tidying and cleaning are in high demand, with only a few robotic platforms capable of performing them due to the mobility, workspace, a…
Micro Aerial Vehicles (MAV) with Vertical Takeoff and Landing (VTOL) capabilities, such as quadrotors, have offered significant value to many research fields and markets. However, only recently, MAV began to be explored as systems capable of interacting with the environment, performing manipulation…
Over the last years, hand exoskeletons have become a popular and efficient technical solution for assisting people that suffer from neurological and musculoskeletal diseases and enhance the capabilities of healthy individuals. These devices can vary from rigid and complex structures to soft, lightwe…
Current trends in industrial automation favor agile systems that allow adaptation to rapidly changing task requirements and facilitate customized production in smaller batches. This work presents a flexible manufacturing system relying on compliance control, CAD based localization, and a multi-modal…
Electromyography (EMG) based interfaces have been used in various robotics studies ranging from teleoperation and telemanipulation applications to the EMG based control of prosthetic, assistive, or robotic rehabilitation devices. But most of these studies have focused on the decoding of user's motio…
Although soft robots are a good alternative to rigid, traditional robots due to their intrinsic compliance and environmental adaptability, there are several drawbacks that limit their impact, such as low force exertion capability and low resistance to deformation. For this reason, soft structures of…
Robots and intelligent industrial systems that focus on sorting or inspection of products require end-effectors that can grasp and manipulate the objects surrounding them. The capability of such systems largely depends on their ability to efficiently identify the objects and estimate the forces exer…
Current grasping methods for aerial vehicles are slow, inaccurate and they cannot adapt to any target object. Thus, they do not allow for on-the-fly, ultra-fast grasping. In this paper, we present a passive closing, adaptive robot hand design that offers ultra-fast, aerial grasping for a wide range…
The concept of teleoperation has been studied since the advent of robotics and has found use in a wide range of applications, including exploration of remote or dangerous environments (e.g., space missions, disaster management), telepresence based time optimisation (e.g., remote surgery) and robot l…
Adaptive, underactuated and compliant robot hands have received an increased interest over the last decade. Possible applications of these systems range from the development of simple grippers for industrial automation to the creation of anthropomorphic devices that can be used as prosthetic hands.…
Autonomous intelligent systems outperform human workers in an expanding range of domains, typically those in which success is a function of speed, precision and repeatability. However, many cognitive tasks remain beyond the reach of automation. In this work, we propose the use of video games to crow…
Robots need to use their end-effectors not only to grasp and manipulate objects but also to understand the environment surrounding them. Object identification is of paramount importance in robotics applications, as it facilitates autonomous object handling, sorting, and quality inspection. In this p…
Adaptive robot hands have changed the way we approach and think of robot grasping and manipulation. Traditionally, pinch, fingertip grasping and dexterous, in-hand manipulation tasks were executed with fully actuated, rigid robot hands and relied on analytic methods, computation of the hand object J…
A new class of simple, adaptive, under-actuated and compliant robot hands has recently attracted the interest of the robotics community. The under-actuated mechanisms and the structural compliance used in these hands facilitate and robustify not only grasping but also the execution of dexterous, in-…