PPT-Magnetic Particle Chains for Directionally Controlled Actuation of Soft Robots:

Magnetic Particle Chains for Directionally Controlled Actuation of Soft Robots Intellectual Merit Stefan Zauscher Director Research Triangle MRSEC Duke University MRSEC 1121107 Researchers at North Carolina State University and Elon University have developed soft robots based on magnetic fielddirected selfassembly of magnetic particles into chains embedded in elastomer films Using materials with greater complexity allows advanced functions while still using simple device architectures In a project led by a REU student elastomer films containing chained iron. Plate 26360 Series 52Directional Valve 26380 Series 32 52Direc tional Valve Port sizes G14 14 NPT NAMUR Interface 97100 Series Standard 97105 Series Chemical In the second half of the paper, we discuss a class of actu-ated interfaces that we call shape displays, in significant detail. We focus on them because it Sarah Arveson. Magnetism. A charged particle will experience a force when placed in a magnetic field and given an initial velocity. This is given by the Lorenz force. where q is the charge of the particle in Coulombs, m is the mass of the particle in kilograms, v is velocity in meters per second, and B is the magnetic field in . to the left. to the right. towards the top of the screen. towards the bottom of the screen. into the screen. out of the screen. none of the above. What must the sign of the charged particle be to satisfy the resulting force due to the magnetic field?. Textbook Sections 22-1 – 22-3, 22-8 . Physics 1161: Lecture 10. S N. S N. S N. 3. 2. 1. Which drawing shows the correct field lines for a bar magnet?. . Introduction. Robotics is a science of designing and building robots suitable for real life application in automated manufacturing and other non-manufacturing environments . A robot is a device that is built to independently perform actions and interact with its surroundings.. Magnetic Forces. Objectives: . FLASHBACK. FLASHBACK: Sketch a stress-strain graph for a malleable materials and label a) the limit of proportionality b) the elastic limit c) the ultimate tensile strength d) the breaking point. Soft Robots. Senior . Thesis . Presentation. Ben Berger. Advisor: John Rieffel. http://www.nigeriaintel.com/wp-content/uploads/2013/07/collapsed-building.jpg. http://spectrum.ieee.org/img/soft%20robot%20flexibot-1322569462509.png. (VP of . Engineering/Operations). Asahi/America. Actuation. Series 92. Series 94. Manufactured by Asahi/America. Asahi/America. Actuation. (Series 94 Electric Actuator). Type 21/23 Ball/Multiport Valve. Title. 01. /01/2012. Automated Valve & Control. AVC. AVC is one of the actuation industry’s most experienced full-service actuation houses. As . the industry leader in helping customers navigate the most complex actuation challenges. 21. History of Magnetism . In 1269, Pierre de Maricourt of France found that the directions of a needle near a spherical natural magnet formed lines that encircled the sphere and passed through two points diametrically opposite each other, which he called the poles of the magnet. Subsequent experiments showed that every magnet, regardless of its shape, has two poles, called North (N) and (S) poles, that exert forces on other magnetic poles similar to the way electric charges exert forces on one another. That is, like poles (N-N or S-S) repel each other, and opposite poles (N-S) attract each other. (VP of . Engineering/Operations). Asahi/America. Actuation. Series 92. Series 94. Manufactured by Asahi/America. Asahi/America. Actuation. (Series 94 Electric Actuator). Type 21/23 Ball/Multiport Valve. nrtypically have intrinsic coercivity less than 1000 Am-1 They are used primarily to enhance and/or channel the flux produced by an electric current The main parameter often used as a figure of meri