Peristaltic Pump With Magnetoelastic Drive

Štork, Milan; Mayer, Daniel

doi:10.1109/tmag.2018.2804331

Cited by 14 publications

(10 citation statements)

References 7 publications

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“…Recent developments show a new field of application for peristaltic pumps as support pumps for cooling systems in electric cars, especially for the cooling of power electronics and batteries . These pumps are often actuated by electromagnetism in combination with electromagnetic particles, dielectric elastomers, or electrostrictive polymers.…”

Section: Classification and Comparison Of Peristaltic Pumpsmentioning

confidence: 99%

“…The working principle by which fluid motion is generated in biomimetic peristaltic pumps (Figure d) is similar to that of common pumps in engineering. However, not only the used materials differ but also the actuators are differing from technical pumps (e.g., electroactive polymers, shape memory alloys, and/or polymers), pneumatic chambers (e.g., flexible silicone actuators, flexible foam actuators or flexible rubber actuators) (see Figure d), flexible elastomers or magnetic elastomers, polymers or fluids are used to generate the peristaltic motion in a tube. Most biomimetic developments try to integrate the actuators directly into the tube or to make the tube self‐actuating as in most biological models (e.g., the esophagus) .…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Silent Pumpers: A Comparative Topical Overview of the Peristaltic Pumping Principle in Living Nature, Engineering, and Biomimetics

Esser

Masselter

Speck

2019

Advanced Intelligent Systems

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This synopsis presents the state‐of‐the‐art of peristaltic pump systems in biomimetics and living nature, and allows for a comparison by highlighting the differences in structure and function, as well as advantages and drawbacks for technical implementation. For the first time, data of selected biological examples are collected in one study to give a comprehensive overview of the performance of biological peristaltic pumps. The developed biomimetic pumping systems not only mimic the biological principle and by this inherit its advantages, but also show the usability of the principle in various pumping applications and medical research. A direct comparison of peristaltic pump systems in nature, biomimetics, and technology highlights their similarities, differences, and allows for proposing new fields of application.

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Section: Classification and Comparison Of Peristaltic Pumpsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Silent Pumpers: A Comparative Topical Overview of the Peristaltic Pumping Principle in Living Nature, Engineering, and Biomimetics

Esser

Masselter

Speck

2019

Advanced Intelligent Systems

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“…MRE-PPs do not need any classic motor drives and rollers, and allow remote manipulation, which is very useful for the in vivo sensitive fluid conveying Gordaninejad, 2016a, 2016b;Fuhrer et al, 2013;Lum et al, 2016). More importantly, the MRE tube without battery, as an actuator, is nearly harmless to human body in comparison with classic pumps such as artificial heart pumps with battery (Behrooz & Gordaninejad, 2016a, 2016bEhsani and Nejat, 2017;Fuhrer et al, 2013;Liu et al, 2017;Said et al, 2017;Stork and Mayer, 2018;Vasilyeva, 2017). Although the presence of carbonyl iron particles embedded in a silicone matrix makes MRE-PPs only partially biocompatible, biocompatibility of MRE-PPs can be realized by coating a thin layer of silicone over the MRE tube (Hu et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Smart magnetorheological elastomer peristaltic pump

Zhang

Fan

et al. 2019

Journal of Intelligent Material Systems and Structures

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A smart magnetorheological elastomer peristaltic pump (MRE-PP) realizes controlled movements to convey Newtonian and non-Newtonian fluids under various scheduling policies for electromagnets. Although the structure of the basic element consisted of a magnetorheological elastomer tube and an electromagnet is very succinct, the capability of fluid conveying is dramatically improved when the magnetorheological elastomer peristaltic pump composed of more elements in series is employed. Besides, scheduling policies and the length of the magnetorheological elastomer tube, as another two significant factors, also have remarkable effects on backflow, pumped fluid volume, and viscosity of blood. Various scheduling policies are designed to realize fluid conveying with relatively high pumped volume for non-Newtonian fluid. Meanwhile, low destructiveness is demonstrated in the designed magnetorheological elastomer peristaltic pumps, allowing a potential application of conveying stress sensitive fluids.

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“…PPAs are used to generate desired motion in micro-electro-mechanical systems (MEMS) devices such as antennas [1], resonators [2], accelerometers [3], switches [4], micro-mirrors [5], and gyroscopes [6]. The nonlinear plunger-type solenoids are also used as key actuators in variety of fields, such as biomedical apparatuses [7], internet of things [8] and magnetic bearings [9].…”

Section: Introductionmentioning

confidence: 99%

Beyond Snap-In: A Hybrid Nonlinear Control Approach for Actuators Possessing a Square-Law Characteristic

Wang

Hou

et al. 2019

Electronics

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The undesired square-law characteristics in micro-electrostatic actuators and magnetic solenoids results in a limited stable range, which reduces their application fields and performance. This research investigated the isomorphic dynamics in these actuators and observed that the nonlinear drive force and the uncertain time delay are the challenges for the full range position controller design. A hybrid nonlinear control scheme includes an input-output linearization controller and a feedback posicast compensator for targeting these problems with abundant stability margin. The experimental results show that the stable range has been extended from 33% to 80%. Furthermore, it is the first literature report of this type of actuator that can track sinusoidal motion beyond the conventional stable range with an amplitude of 70% of the total range. This contribution can significantly enhance the performance of micro-sensors or expand the usage of electrostatic/magnetic actuators in motion-control systems.

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Peristaltic Pump With Magnetoelastic Drive

Cited by 14 publications

References 7 publications

Silent Pumpers: A Comparative Topical Overview of the Peristaltic Pumping Principle in Living Nature, Engineering, and Biomimetics

Silent Pumpers: A Comparative Topical Overview of the Peristaltic Pumping Principle in Living Nature, Engineering, and Biomimetics

Smart magnetorheological elastomer peristaltic pump

Beyond Snap-In: A Hybrid Nonlinear Control Approach for Actuators Possessing a Square-Law Characteristic

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