Fabrication of Magnetic Microrobots by Assembly
Advanced Intelligent Systems, 2023 Magnetic microrobots have gained significant attention in the biomedical field due to their wireless actuation, strong controllability, fast response, and minimal impact on the environment.
Yan Deng +5 more
doaj +4 more sources
Magnetic Microrobots for In Vivo Cargo Delivery: A Review [PDF]
MicromachinesMagnetic microrobots, with their small size and agile maneuverability, are well-suited for navigating the intricate and confined spaces within the human body.
Jialin Lin, Qingzheng Cong, Dandan Zhang
doaj +4 more sources
Propulsion Mechanisms in Magnetic Microrobotics: From Single Microrobots to Swarms
MicromachinesMicrorobots with different structures can exhibit multiple propulsion mechanisms under external magnetic fields. Swarms dynamically assembled by microrobots inherit the advantages of single microrobots, such as degradability and small dimensions, while ...
Lanlan Jia +5 more
doaj +3 more sources
Smart Magnetic Microrobots Learn to Swim with Deep Reinforcement Learning [PDF]
Advanced Intelligent Systems, 2022 Swimming microrobots are increasingly developed with complex materials and dynamic shapes and are expected to operate in complex environments in which the system dynamics are difficult to model and positional control of the microrobot is not ...
Michael R. Behrens, Warren C. Ruder
doaj +2 more sources
Strategies for Navigating Magnetic Microrobots in Neurovascular Networks: A Numerical Analysis [PDF]
Small ScienceFirst‐line therapy for ischemic stroke relies on the systemic administration of thrombolytics for dissolving clots affecting brain perfusion. However, because conservative dosages are used to avoid off‐target toxicity and side effects, the systemic route
Pedro G. Alves +10 more
doaj +2 more sources
Selective Magnetic Field Generation Method for Effective Manipulation of Two-Dimensional Magnetic Microrobots Using a Triad of Electromagnetic Coils [PDF]
MicromachinesThis study proposes a new method for effectively manipulating a magnetic microrobot in a two-dimensional manner using a triad of electromagnetic coils (TEC).
Dongjun Lee, Yonghun Lee, Seungmun Jeon
doaj +2 more sources
A Power-Efficient Propulsion Method for Magnetic Microrobots [PDF]
International Journal of Advanced Robotic Systems, 2014 Current magnetic systems for microrobotic navigation consist of assemblies of electromagnets, which allow for the wireless accurate steering and propulsion of sub-millimetric bodies.
Gioia Lucarini +3 more
doaj +4 more sources
Melt Electrospinning Writing of Magnetic Microrobots. [PDF]
Adv Sci (Weinh), 2021 AbstractThe magnetic microrobots actuated by an external magnetic field can access distant, enclosed, and small spaces under fuel‐free conditions, which is apromising technology for manipulation and delivery under microenvironment; however, the complicated fabrication method limits their applications.
Su Y +8 more
europepmc +6 more sources
Magnetically driven microrobots: Recent progress and future development
Materials & Design, 2023 Microrobots have received extensive attention in the past few decades, and the in-depth research of micro-nano processing technology and micro-nano materials has promoted the further development of microrobots.
Honglin Shen +4 more
doaj +1 more source
Adaptive Controller and Observer for a Magnetic Microrobot [PDF]
IEEE Transactions on Robotics, 2013 This paper discusses the control design of a magnetically guided microrobotic system in blood vessels to perform minimally invasive medical procedures. Such microrobots consist of a polymer-bonded aggregate of nanosized ferromagnetic particles and a possible payload that can be propelled by the gradient coils of a magnetic device.
Arcese, Laurent +2 more
openaire +4 more sources