Soft robot with a novel variable friction design actuated by SMA and electromagnet
Sign Up to like & getrecommendations! Published in 2018 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/aae412
Abstract: A novel variable friction mechanism is presented for a soft robot that can both move on a flat smooth surface and crawl on a steep smooth surface. First, the variable friction mechanism of the head… read more here.
Keywords: soft robot; electromagnet; friction; novel variable ... See more keywords
Close-Loop Current Control With Current-Sensing Resistor for Electromagnet Driven by Full-Bridge PWM Inverter
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3188002
Abstract: The full-bridge pulse-width-modulation (PWM) inverter is wildly applied to drive the electromagnet and enables advanced technologies, such as the active magnetic bearing (AMB) and the permanent-electro magnetic suspension (PEMS). However, the characteristic relationship between the… read more here.
Keywords: control; electromagnet; full bridge; inverter ... See more keywords
A Critical Analysis of Eight-Electromagnet Manipulation Systems: The Role of Electromagnet Configuration on Strength, Isotropy, and Access
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2018.2846800
Abstract: It is known that in the creation of isotropic magnetic manipulation systems using a set of stationary electromagnets, eight electromagnets are necessary to ensure that there are no singularities in the workspace. A variety of… read more here.
Keywords: electromagnet manipulation; electromagnet; eight electromagnet; manipulation systems ... See more keywords
Feasibility Study of a Multipole Electromagnet Using a Parallel Iron-Core Structure
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2800715
Abstract: This paper presents a design concept of a multipole electromagnet using a parallel iron-core structure. An electromagnet can be used in many types of magnetic study area, such as work on magnetic susceptibility, the Hall… read more here.
Keywords: parallel iron; electromagnet; structure; iron core ... See more keywords
PID Control of an Electromagnet-Based Rotary HTS Flux Pump for Maintaining Constant Field in HTS Synchronous Motors
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2822704
Abstract: Rotary HTS flux pumps are suitable for cryogenic applications, where it is difficult to implement direct physical connections between the device in question and an external power supply. Here we examine the proportional-integral-derivative (PID) control… read more here.
Keywords: pid control; electromagnet; field; hts flux ... See more keywords
Current Distribution Optimization in Electromagnet: Application to Superconducting Linear Acceleration System
Sign Up to like & getrecommendations! Published in 2020 at "Plasma and Fusion Research"
DOI: 10.1585/pfr.15.2405050
Abstract: The current distribution in the electromagnet is optimized so as to maximize the acceleration performance of a superconducting linear acceleration (SLA) system. As a novel pellet injection system for a fusion reactor, the SLA system… read more here.
Keywords: electromagnet; system; acceleration; current distribution ... See more keywords
Development of an Inner Finishing Method for Brass Cone Pipe via a Movable Manual Electromagnet in a Magnetic Abrasive Finishing Process
Sign Up to like & getrecommendations! Published in 2021 at "Metals"
DOI: 10.3390/met11091379
Abstract: This paper describes the development of a movable manual electromagnet with an adjustable flux density to improve the inner surface smoothness of a cone pipe using a magnetic abrasive finishing process. This method is fabricated… read more here.
Keywords: electromagnet; flux density; pipe; cone pipe ... See more keywords