Year: 2004
Type: conference-paper
Abstract: This paper proposes a new type of high-speed electromagnetic linear actuator for engine valve drive. The proposed actuator uses permanent magnet (PM) in addition to the electromagnet. The PM produces bias flux to hold the armature on the surface of the stator pole. Hence this actuator can reduce the driving power drastically than the conventional solenoid type one. The experimental results showed promising performance. Furthermore an improved design is proposed for miniaturization and high speed motion.
Institution: Ibaraki University
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W278534293