A New Linear Oscillatory Actuator with Variable Characteristics Using Two Sets of Coils

Kitayama, Fumiya; Hirata, Katsuhiro; Niguchi, Noboru; Kobayashi, Masashi

doi:10.3390/s16030377

Cited by 13 publications

(2 citation statements)

References 9 publications

(9 reference statements)

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“…e electromagnetic AEM with a solenoid actuator shown in Figure 4 was applied on the Honda INSPIRE [61,70,74]. Kitayama et al [75][76][77][78][79][80][81][82][83] studied the linear electromagnetic actuator for AEM. e permanent magnet is bonded on a diaphragm.…”

Section: Electromagnetic Aem With a Solenoid Actuatormentioning

confidence: 99%

A Review on Model and Control of Electromagnetic Active Engine Mounts

Zhang

Shi

et al. 2020

Shock and Vibration

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The isolation of the body from engine vibration is the most challenging and disruptive vibrational problem. Active engine mounts (AEMs), especially electromagnetic AEMs, achieve a significant performance improvement in decreasing the wide frequency band vibration. Increasing research interest is necessary to provide the academic community with a guideline for electromagnetic AEMs. Therefore, the current review aims to comprehensively supplement the review of AEMs. The key reviews of electromagnetic AEMs focus on (1) general considerations of electromagnetic AEMs, (2) models, and (3) control strategies. This paper presents a review of the current status and developmental progress of AEMs. A theoretical model, a finite-element model, and the identification (or experimental modelling) of electromagnetic AEMs during the last 2 decades are then studied. Finally, control strategies, such as classical control, adaptive control, and two degree of freedom (2DOF) control, are discussed and compared. The main purpose of this paper is to meet the needs of researchers and engineers engaged in electromagnetic AEM analysis and control.

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Section: Electromagnetic Aem With a Solenoid Actuatormentioning

confidence: 99%

A Review on Model and Control of Electromagnetic Active Engine Mounts

Zhang

Shi

et al. 2020

Shock and Vibration

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“…The cross-sectional view of the electromagnetic actuator studied in this paper is shown in Figure 1. It can be regarded as an improved version of the actuator designed by Kitayama et al, 22,26 and its working principle has been clarified in the previous literature. The actuator has a compact structure and a high power density.…”

Section: Lumped Parameter Model Of the Electromagnetic Actuatormentioning

confidence: 99%

Nonlinear modeling and verification of an electromagnetic actuator with consideration of friction

Zuo

Zhou

2019

Proceedings of the Institution of Mechanical Engineers, Part D:

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To acquire a perfect vibration isolating performance in the active controlled mount system, a precise model for the actuator is required. In this study, we introduce a novel nonlinear lumped parameter model of the electromagnetic actuator for the engine’s idling or low-speed condition. The model considers not only the nonlinear characteristics caused by the reluctant force, cogging force, and magnetic saturation but also the friction between the mover and the supporting parts. The LuGre friction model is employed to describe the friction during the mover’s reciprocating motion. Then, the quasi-static actuator force of the electromagnetic actuator under constant currents is measured to identify the nonlinear parameters of the model, so is the nonstationary actuator force measured to identify the parameters of the LuGre friction model. Finally, a specific experimental scheme is proposed for validation, in which a suspended ring-shaped iron is added as the actuator’s load. This configuration limits the displacement of the mover effectively, allowing the actuator operate at a frequency of 20–50 Hz and at a peak actuator force of about 8 N, which is close to the actual working condition of the active controlled mount in the engine’s idling or low-speed condition. The results show that the proposed lumped parameter model is able to predict the dynamic characteristics of the actuator precisely. The root mean square errors of the current and actuator force are relatively 3% and 10%, respectively.

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Multi-Objective Optimization of Moving-magnet Linear Oscillatory Motor Using Response Surface Methodology with Quantum-Behaved PSO Operator

Lei

Wang

2018

IOP Conf. Ser.: Earth Environ. Sci.

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A New Linear Oscillatory Actuator with Variable Characteristics Using Two Sets of Coils

Cited by 13 publications

References 9 publications

A Review on Model and Control of Electromagnetic Active Engine Mounts

A Review on Model and Control of Electromagnetic Active Engine Mounts

Nonlinear modeling and verification of an electromagnetic actuator with consideration of friction

Multi-Objective Optimization of Moving-magnet Linear Oscillatory Motor Using Response Surface Methodology with Quantum-Behaved PSO Operator

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