Dynamic Region Control for Robot-assisted Cell Manipulation Using Optical Tweezers PDF Download
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Author:
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ISBN:
Category :
Languages : en
Pages : 6
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Book Description
Current manipulation techniques of optical tweezers treat the position of the laser beam as the control input and an open-loop kinematic controller is designed to move the laser source. In this paper, a closed-loop robotic control method for optical tweezers is formulated and solved. While robotic manipulation has been a key technology driver in factory automation, robotic manipulation of cells or nanoparticles is less well understood. The proposed formulation shall bridge the gap between traditional robot manipulation techniques and optical manipulation techniques of cells. A dynamic region controller is proposed for cell manipulation using optical tweezers. The desired objective can be specified as a dynamic region rather than a position or trajectory, and the desired region can thus be scaled up and down to allow flexibility in the task specifications. Experimental results are presented to illustrate the performance of the proposed controller.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
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Book Description
Current manipulation techniques of optical tweezers treat the position of the laser beam as the control input and an open-loop kinematic controller is designed to move the laser source. In this paper, a closed-loop robotic control method for optical tweezers is formulated and solved. While robotic manipulation has been a key technology driver in factory automation, robotic manipulation of cells or nanoparticles is less well understood. The proposed formulation shall bridge the gap between traditional robot manipulation techniques and optical manipulation techniques of cells. A dynamic region controller is proposed for cell manipulation using optical tweezers. The desired objective can be specified as a dynamic region rather than a position or trajectory, and the desired region can thus be scaled up and down to allow flexibility in the task specifications. Experimental results are presented to illustrate the performance of the proposed controller.
Author: Mingyang Xie
Publisher: Academic Press
ISBN: 0128235926
Category : Science
Languages : en
Pages : 190
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Book Description
Autonomous Robot-Aided Optical Manipulation for Biological Cells gives a systematically and almost self-contained description of the many facets of modeling, sensing, and control techniques or experimentally exploring emerging trends in optical manipulation of biological cell in micro/nanorobotics systems. To achieve biomedical applications, reliability design, modeling, and precision control are vitally important for the development of engineering systems. With the advances in modeling, sensing, and control techniques, it is opportunistic to exploit them for the benefit of reliability design, actuation, and precision control of micro/nanomanipulation systems to expanding the applications of robot at the micro and nano scales, especially in biomedical engineering. This book presents new techniques in reliability modeling and advanced control of robot-aided optical manipulation of biological cells systems. The book will be beneficial to the researchers within robotics, mechatronics, biomedical engineering, and automatic control society, including both academic and industrial parts. Provides a series of latest results in, including but not limited to, design, sensing, actuation, modeling, and control of micro/nano manipulation system using optical tweezers Gives recent advances of theory, technological aspects, and applications of advanced sensing, actuation, modeling and control methodologies in biomedical engineering applications Offers simulation and experimental results in each chapter in order to reflect the biomedical engineering practice, yet demonstrate the main focus of the developed design, analysis and synthesis approaches
Author: Chien Chern Cheah
Publisher: Springer
ISBN: 9812870628
Category : Technology & Engineering
Languages : en
Pages : 228
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Book Description
This book presents recent advances in robot control theory on task space sensory feedback control of robot manipulators. By using sensory feedback information, the robot control systems are robust to various uncertainties in modelling and calibration errors of the sensors. Several sensory task space control methods that do not require exact knowledge of either kinematics or dynamics of robots, are presented. Some useful methods such as approximate Jacobian control, adaptive Jacobian control, region control and multiple task space regional feedback are included. These formulations and methods give robots a high degree of flexibility in dealing with unforeseen changes and uncertainties in its kinematics and dynamics, which is similar to human reaching movements and tool manipulation. It also leads to the solution of several long-standing problems and open issues in robot control, such as force control with constraint uncertainty, control of multi-fingered robot hand with uncertain contact points, singularity issue of Jacobian matrix, global task-space control, which are also presented in this book. The target audience for this book includes scientists, engineers and practitioners involved in the field of robot control theory.
Author: Dong Sun
Publisher: Academic Press
ISBN: 0323852602
Category : Technology & Engineering
Languages : en
Pages : 548
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Book Description
Robotic Cell Manipulation introduces up-to-date research to realize this new theme of medical robotics. The book is organized in three levels: operation tools (e.g., optical tweezers, microneedles, dielectrophoresis, electromagnetic devices, and microfluidic chips), manipulation types (e.g., microinjection, transportation, rotation fusion, adhesion, separation, etc.), and potential medical applications (e.g., micro-surgery, biopsy, gene editing, cancer treatment, cell-cell interactions, etc.). The technology involves different fields such as robotics, automation, imaging, microfluidics, mechanics, materials, biology and medical sciences. The book provides systematic knowledge on the subject, covering a wide range of basic concepts, theories, methodology, experiments, case studies and potential medical applications. It will enable readers to promptly conduct a systematic review of research and become an essential reference for many new and experienced researchers entering this unique field. Introduces the applications of robot-assisted manipulation tools in various cell manipulation tasks Defines many essential concepts in association with the robotic cell manipulation field, including manipulation strategy and manipulation types Introduces basic concepts and knowledge on various manipulation devices and tasks Describes some cutting-edge cell manipulation technologies and case studies
Author: 楊浩
Publisher:
ISBN:
Category : Cell migration
Languages : en
Pages : 115
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
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Book Description
In this paper, an observer based adaptive control method is proposed for optical manipulation of cell. The dynamics of the robotic manipulator of the laser source is introduced in the optical tweezers system, so that a closed-loop control method is formulated and solved, and a backstepping approach is used to derive a control input for the manipulator. The interaction between the cell dynamics and the manipulator dynamics leads to a fourth-order overall dynamics, and hence a nonlinear observer is constructed to avoid the use of high-order derivatives of the positions in the control input. Stability of the closed-loop system is analyzed by using Lyapunov-like analysis. Simulation results are presented to illustrate the performance of the proposed control methods.
Author: Peter Hehenberger
Publisher: Springer Nature
ISBN: 3031075552
Category : Technology & Engineering
Languages : en
Pages : 378
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Book Description
This book showcases how EcoMechatronics can increase sustainability within engineering and manufacturing. It brings together material from experts in core mechatronics technologies, discussing the challenges related to moving towards more environmentally friendly methods, and presenting numerous case studies and examples of EcoMechatronics oriented applications. The book begins with an introduction to EcoMechatronics in the context of sustainability, before covering core conceptual, technical and design issues associated with EcoMechatronics. It then offers a series of case studies and examples of EcoMechatronics oriented applications and finally, a consideration of the educational issues associated with moving to a new generation of environmentally oriented mechatronic engineers. EcoMechatronics will be of interest to practicing engineers, researchers, system developers. and graduate students in the field of mechatronics and environmental engineering.
Author: 吳燕華
Publisher:
ISBN:
Category : Cytology
Languages : en
Pages : 190
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Book Description
Author: Yunhui Liu
Publisher: CRC Press
ISBN: 1439854882
Category : Medical
Languages : en
Pages : 343
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Book Description
Robotic engineering inspired by biology—biomimetics—has many potential applications: robot snakes can be used for rescue operations in disasters, snake-like endoscopes can be used in medical diagnosis, and artificial muscles can replace damaged muscles to recover the motor functions of human limbs. Conversely, the application of robotics technology to our understanding of biological systems and behaviors—biorobotic modeling and analysis—provides unique research opportunities: robotic manipulation technology with optical tweezers can be used to study the cell mechanics of human red blood cells, a surface electromyography sensing system can help us identify the relation between muscle forces and hand movements, and mathematical models of brain circuitry may help us understand how the cerebellum achieves movement control. Biologically Inspired Robotics contains cutting-edge material—considerably expanded and with additional analysis—from the 2009 IEEE International Conference on Robotics and Biomimetics (ROBIO). These 16 chapters cover both biomimetics and biorobotic modeling/analysis, taking readers through an exploration of biologically inspired robot design and control, micro/nano bio-robotic systems, biological measurement and actuation, and applications of robotics technology to biological problems. Contributors examine a wide range of topics, including: A method for controlling the motion of a robotic snake The design of a bionic fitness cycle inspired by the jaguar The use of autonomous robotic fish to detect pollution A noninvasive brain-activity scanning method using a hybrid sensor A rehabilitation system for recovering motor function in human hands after injury Human-like robotic eye and head movements in human–machine interactions A state-of-the-art resource for graduate students and researchers in the fields of control engineering, robotics, and biomedical engineering, this text helps readers understand the technology and principles in this emerging field.
Author: 解明揚
Publisher:
ISBN:
Category : Cellular control mechanisms
Languages : en
Pages : 107
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Book Description
