All Outputs (75)

Modelling of modular soft robots: From a single to multiple building blocks (2024)
Journal Article
Atia, M. G., Mohammad, A., Gameros, A., Axinte, D., & Wright, I. (2024). Modelling of modular soft robots: From a single to multiple building blocks. Robotics and Autonomous Systems, 174, Article 104622. https://doi.org/10.1016/j.robot.2024.104622

Despite the advances in soft robots, their modelling is still one of the research challenges due to the complexity and non-linearity of their soft nature. A novel design of reconfigurable soft robots was recently introduced to bring more maturity to... Read More about Modelling of modular soft robots: From a single to multiple building blocks.

Modelling and experimental study of laser-assisted milling of fibre reinforced SiC/Ti-6Al-4V metal matrix composite (2023)
Journal Article
Mypati, O., Panzer, J., Robles-Linares, J. A., Zan, S., Liao, Z., & Axinte, D. (2024). Modelling and experimental study of laser-assisted milling of fibre reinforced SiC/Ti-6Al-4V metal matrix composite. Materials and Design, 237, Article 112552. https://doi.org/10.1016/j.matdes.2023.112552

Metal matrix composites (MMCs) offer unique advantageous mechanical properties by strengthening a ductile metal matrix with a ceramic reinforcement (e.g., Ti6Al-4 V/SiCf). However, their heterogeneous composition poses machining challenges including... Read More about Modelling and experimental study of laser-assisted milling of fibre reinforced SiC/Ti-6Al-4V metal matrix composite.

An analytical differential kinematics-based method for controlling tendon-driven continuum robots (2023)
Journal Article
Ba, W., Chang, J., Liu, J., Wang, X., Dong, X., & Axinte, D. (2024). An analytical differential kinematics-based method for controlling tendon-driven continuum robots. Robotics and Autonomous Systems, 171, Article 104562. https://doi.org/10.1016/j.robot.2023.104562

Generic and high-performance feedback control is still challenging for tendon-driven continuum robots. Conventional model-based controllers, based on the piecewise constant curvature (PCC) assumption, explicitly require the arc parameters (bending an... Read More about An analytical differential kinematics-based method for controlling tendon-driven continuum robots.

Efficient and Scalable Inverse Kinematics for Continuum Robots (2023)
Journal Article
Wild, S., Zeng, T., Mohammad, A., Billingham, J., Axinte, D., & Dong, X. (2024). Efficient and Scalable Inverse Kinematics for Continuum Robots. IEEE Robotics and Automation Letters, 9(1), 375 - 381. https://doi.org/10.1109/lra.2023.3331291

With their flexible nature, continuum robots offer hyper-redundancy regarding their workspace; their backbone can take many shapes upon a single tip position and orientation. Deciphering which backbone shape to use under certain conditions is crucial... Read More about Efficient and Scalable Inverse Kinematics for Continuum Robots.

A Robust Human–Robot Collaborative Control Approach Based on Model Predictive Control (2023)
Journal Article
Zeng, T., Mohammad, A., Madrigal, A. G., Axinte, D., & Keedwell, M. (2023). A Robust Human–Robot Collaborative Control Approach Based on Model Predictive Control. IEEE Transactions on Industrial Electronics, https://doi.org/10.1109/TIE.2023.3299046

Human skill-based robotic control to perform critical manufacturing operations (e.g., repair and inspection for high-value assets) can reduce scrap rates and increase overall profitability in the industrial community. In this study, a human–robotic c... Read More about A Robust Human–Robot Collaborative Control Approach Based on Model Predictive Control.

Investigation of the grain deformation to orthogonal cutting process of the textured Alloy 718 fabricated by laser powder bed fusion (2023)
Journal Article
Li, L., Chen, H., Liao, Z., Yang, Y., & Axinte, D. (2023). Investigation of the grain deformation to orthogonal cutting process of the textured Alloy 718 fabricated by laser powder bed fusion. International Journal of Machine Tools and Manufacture, 190, Article 104050. https://doi.org/10.1016/j.ijmachtools.2023.104050

In the laser powder bed fusion (LPBF), the grains grow in preferential directions depending on the scanning strategies, which results in layer-by-layer builds of particular crystallographic textures. The unique microstructure formed by LPBF results i... Read More about Investigation of the grain deformation to orthogonal cutting process of the textured Alloy 718 fabricated by laser powder bed fusion.

Modeling and simulation of surface generation in manufacturing (2023)
Journal Article
Tosello, G., Bissacco, G., Cao, J., & Axinte, D. (2023). Modeling and simulation of surface generation in manufacturing. CIRP Annals - Manufacturing Technology, 72(2), 753-779. https://doi.org/10.1016/j.cirp.2023.05.002

The paper describes the state-of-the-art in modeling and simulation of surface texture and topography generation at micro and nano dimensional scales. Three main classes of manufacturing processes used for the generation of engineering surfaces are... Read More about Modeling and simulation of surface generation in manufacturing.

Continuum Robots: An Overview (2023)
Journal Article
Russo, M., Sadati, S. H., Dong, X., Mohammad, A., Walker, I. D., Bergeles, C., …Axinte, D. A. (2023). Continuum Robots: An Overview. Advanced Intelligent Systems, 5(5), Article 2200367. https://doi.org/10.1002/aisy.202200367

In this paper, we discuss recent advances, current limitations, and open challenges in the design, modeling, and control of continuum robots. Thanks to their lean bodies, these robots achieve a long reach through narrow and tortuous environments, ena... Read More about Continuum Robots: An Overview.

Tailorable shielded compliance of thermal barrier coatings through laser texturing and microstructural modification: microfeature design and validation (2023)
Journal Article
Bogatyrev, A., Liao, Z., Axinte, D., & Norton, A. (2023). Tailorable shielded compliance of thermal barrier coatings through laser texturing and microstructural modification: microfeature design and validation. Journal of the European Ceramic Society, 43(8), 3704-3726. https://doi.org/10.1016/j.jeurceramsoc.2023.02.035

Thermal barrier coatings (TBCs) are widely used for protecting components from an aggressive environment and excessive temperatures. However, the top coat can lack thermal compliance and environmental resistance, promoting premature failure. This stu... Read More about Tailorable shielded compliance of thermal barrier coatings through laser texturing and microstructural modification: microfeature design and validation.

A rational approach to beam path planning in additive manufacturing: the inverse heat placement problem (2023)
Journal Article
Yang, Y., Billingham, J., Axinte, D., & Liao, Z. (2023). A rational approach to beam path planning in additive manufacturing: the inverse heat placement problem. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 479(2270), Article 20220386. https://doi.org/10.1098/rspa.2022.0386

High demand for components with complex geometries at macro and micro levels drives the development of additive manufacturing (AM). However, the scientific basis for designing energy beam scanning strategies (e.g. beam scanning speed, beam path, beam... Read More about A rational approach to beam path planning in additive manufacturing: the inverse heat placement problem.

Machining of long ceramic fibre reinforced metal matrix composites – How could temperature influence the cutting mechanisms? (2023)
Journal Article
Zan, S., Liao, Z., Robles-Linares, J. A., Garcia Luna, G., & Axinte, D. (2023). Machining of long ceramic fibre reinforced metal matrix composites – How could temperature influence the cutting mechanisms?. International Journal of Machine Tools and Manufacture, 185, Article 103994. https://doi.org/10.1016/j.ijmachtools.2023.103994

Metal matrix composites (MMCs) offer a unique set of properties due to the ductile-brittle combination produced by the matrix and the reinforcements. Conventional MMCs are usually particle-reinforced, and their cutting mechanisms have been thoroughly... Read More about Machining of long ceramic fibre reinforced metal matrix composites – How could temperature influence the cutting mechanisms?.

Design and Control of a Multiple-Section Continuum Robot With a Hybrid Sensing System (2023)
Journal Article
Fang, Y., Dong, X., Mohammad, A., & Axinte, D. (2023). Design and Control of a Multiple-Section Continuum Robot With a Hybrid Sensing System. IEEE/ASME Transactions on Mechatronics, 28(3), 1522-1533. https://doi.org/10.1109/TMECH.2022.3229188

After decades of development, the technology of continuum robots continues to mature gradually and is used for various applications, e.g., inspection and repair in high-value-added industries such as aerospace & nuclear. However, such robots are inva... Read More about Design and Control of a Multiple-Section Continuum Robot With a Hybrid Sensing System.

Tasering Twin Soft Robot: A Multimodal Soft Robot Capable of Passive Flight and Wall Climbing (2022)
Journal Article
Sriratanasak, N., Axinte, D., Dong, X., Mohammad, A., Russo, M., & Raimondi, L. (2022). Tasering Twin Soft Robot: A Multimodal Soft Robot Capable of Passive Flight and Wall Climbing. Advanced Intelligent Systems, 4(12), Article 2200223. https://doi.org/10.1002/aisy.202200223

The application of Soft Crawling Robots (SCRs) to real-world scenarios remains a grand challenge due to their limited deployment time to reach the target and accessibility to difficult-to-reach environments by any obstacles. To overcome these limitat... Read More about Tasering Twin Soft Robot: A Multimodal Soft Robot Capable of Passive Flight and Wall Climbing.

What micro-mechanical testing can reveal about machining processes (2022)
Journal Article
Axinte, D., Huang, H., Yan, J., & Liao, Z. (2022). What micro-mechanical testing can reveal about machining processes. International Journal of Machine Tools and Manufacture, 183, Article 103964. https://doi.org/10.1016/j.ijmachtools.2022.103964

For many years, the machining community has dedicated significant efforts to investigate the microscopic scale level phenomena during the material removal process. On one hand much research has been carried out in relation to workpiece surface integr... Read More about What micro-mechanical testing can reveal about machining processes.

On modelling coolant penetration into the microchannels at the tool-workpiece interface (2022)
Journal Article
Wei, W., Robles-Linares, J. A., Liao, Z., Wang, Z., Luna, G. G., Billingham, J., & Axinte, D. (2022). On modelling coolant penetration into the microchannels at the tool-workpiece interface. Journal of Manufacturing Processes, 84, 43-54. https://doi.org/10.1016/j.jmapro.2022.09.044

A network of microchannels is formed at the interface between the cutting tool and the workpiece during machining due to their rough surface structures. The penetration of coolant into these microchannels has a great effect on the machined surface qu... Read More about On modelling coolant penetration into the microchannels at the tool-workpiece interface.

Reconfigurable Soft Robots by Building Blocks (2022)
Journal Article
Atia, M. G., Mohammad, A., Gameros, A., Axinte, D., & Wright, I. (2022). Reconfigurable Soft Robots by Building Blocks. Advanced Science, Article 2203217. https://doi.org/10.1002/advs.202203217

Soft robots are of increasing interest as they can cope with challenges that are poorly addressed by conventional rigid-body robots (e.g., limited flexibility). However, due to their flexible nature, the soft robots can be particularly prone to explo... Read More about Reconfigurable Soft Robots by Building Blocks.

Novel Reconfigurable Walking Machine Tool Enables Symmetric and Nonsymmetric Walking Configurations (2022)
Journal Article
Camacho-Arreguin, J. I., Wang, M., Russo, M., Dong, X., & Axinte, D. (2022). Novel Reconfigurable Walking Machine Tool Enables Symmetric and Nonsymmetric Walking Configurations. IEEE/ASME Transactions on Mechatronics, https://doi.org/10.1109/TMECH.2022.3183689

Current research on walking robots strives to achieve a higher efficiency, a better load capacity, and an increased adaptability. Parallel kinematic manipulators (PKMs) are characterized by high payload and accuracy, but conventional PKMs with fixed... Read More about Novel Reconfigurable Walking Machine Tool Enables Symmetric and Nonsymmetric Walking Configurations.

The effect of interstitial fluid on the machining behaviour of cortical bone (2022)
Journal Article
Robles-Linares, J. A., Liao, Z., Axinte, D., & Gameros, A. (2022). The effect of interstitial fluid on the machining behaviour of cortical bone. Journal of Materials Processing Technology, 307, Article 117697. https://doi.org/10.1016/j.jmatprotec.2022.117697

Bone machining research is usually conducted ex-vivo with standard laboratory equipment, implying mostly that the cutting process takes place in dry state. While these studies are useful for understanding the bone cutting process, they cannot represe... Read More about The effect of interstitial fluid on the machining behaviour of cortical bone.

A Novel Underactuated Continuum Robot With Shape Memory Alloy Clutches (2022)
Journal Article
Bishop, C., Russo, M., Dong, X., & Axinte, D. (2022). A Novel Underactuated Continuum Robot With Shape Memory Alloy Clutches. IEEE/ASME Transactions on Mechatronics, 27(6), 5339-5350. https://doi.org/10.1109/TMECH.2022.3179812

The many degrees of freedom of continuum robots (CRs) enable unique applications in the search and rescue, medical and aerospace industries. However, the many motors required result in unwieldy external actuation packs and additional weight. Underact... Read More about A Novel Underactuated Continuum Robot With Shape Memory Alloy Clutches.

On the importance of interface stability in cellular automata models: Planar and dendritic solidification in laser melted YSZ (2022)
Journal Article
Ushmaev, D., Liao, Z., Notron, A., & Axinte, D. (2022). On the importance of interface stability in cellular automata models: Planar and dendritic solidification in laser melted YSZ. Materials and Design, 219, Article 110823. https://doi.org/10.1016/j.matdes.2022.110823

Laser-processing technologies are often applied to enhance the properties of ceramics, such as laser glazing of Yttria Stabilised Zirconia (YSZ). However, very limited attention was paid to the solidification phenomena and mechanisms of YSZ. In this... Read More about On the importance of interface stability in cellular automata models: Planar and dendritic solidification in laser melted YSZ.