Results 31 to 40 of about 7,437 (302)
Targeting the problems of conventional active–passive hybrid vibration isolation systems, such as low output force, poor bearing capacity, large power loss and inability to withstand strong impacts, this paper proposes an active–passive hybrid vibration ...
Qingwei Zhang +6 more
doaj +1 more source
Optimal Design of Electromagnetically Actuated MEMS Cantilevers [PDF]
In this paper we present the numerical and experimental results of a design optimization of electromagnetic cantilevers. In particular, a cost-effective technique of evolutionary computing enabling the simultaneous minimization of multiple criteria is applied. A set of optimal solutions are subsequently fabricated and measured. The designed cantilevers
Paolo Di Barba +6 more
openaire +4 more sources
Sensor-less parameter estimation of electromagnetic actuator for shunt damping
Electromagnetic shunt damping is a sensor-less passive damping technique using an electromagnetic actuator. The accurate values of the parameters of the system are essentially required for designing a controller in the damping technique.
Toru IKEGAME +3 more
doaj +1 more source
Real-Time Electromagnetic Estimation for Reluctance Actuators [PDF]
Several modeling, estimation, and control strategies have been recently presented for simple reluctance devices like solenoid valves and electromagnetic switches. In this paper, we present a new algorithm to online estimate the flux linkage and the electrical time-variant parameters of these devices, namely the resistance and the inductance, only by ...
Edgar Ramirez-Laboreo +2 more
openaire +4 more sources
Electromagnetic actuated active suspension benefits active control and energy harvesting from vibration at the same time. However, the rotary type electromagnetic actuated active suspension introduces a significant extra mass on the unsprung mass due to ...
Jun Yin +3 more
doaj +1 more source
This paper presents an empirical study of a spark-ignition internal combustion engine with modifications made to increase its effectiveness. The modification was implemented bi-directionally in terms of changes to the compression ratio and changes to the
Jarosław Mamala +4 more
doaj +1 more source
The Emvibe: An Electromagnetically Actuated Vibraphone
The EMvibe is an augmented vibraphone that allows for continuous control over the amplitude and spectrum of in-dividual notes. The system uses electromagnetic actuators to induce vibrations in the vibraphone's aluminum tone bars. The tone bars and the electromagnetic actuators are coupled via neodymium magnets affixed to each bar.
N. Cameron Britt +2 more
openaire +2 more sources
3D finite element modeling of a permanent magnet linear actuator [PDF]
The magnetostatic field and electromagnetic force of a linear actuator with a fixed permanent magnet and soft magnetic mover was studied using the 3D finite element method.
Yatchev Ivan +2 more
doaj +1 more source
This paper describes a theoretical and experimental investigation into an active four-mount vibration isolation system, in which electromagnetic actuators are installed in parallel with each of the four passive mounts placed between a three-dimensional ...
Brennan, M.J. +2 more
core +1 more source
Modified Electromagnetic Actuator for Active Suspension System
Active suspension is a type of suspension systems which can vary its damping value in order to adjust the spring firmness in accordance with the road conditions.
Prajwal V R +2 more
core +1 more source

