Efficiency of a Regenerative Direct-Drive Electromagnetic Active Suspension

被引：122

作者：

Gysen, Bart L. J. ^{[1
]}

van der Sande, Tom P. J. ^{[1
]}

Paulides, Johannes J. H. ^{[1
]}

Lomonova, Elena A. ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Dept Elect Engn, NL-5600 MB Eindhoven, Netherlands

来源：

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | 2011年 / 60卷 / 04期

关键词：

Active suspension; permanent magnet actuator; quarter car; ACTUATORS; SYSTEM;

D O I：

10.1109/TVT.2011.2131160

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The efficiency and power consumption of a direct-drive electromagnetic active suspension system for automotive applications are investigated. A McPherson suspension system is considered, where the strut consists of a direct-drive brushless tubular permanent-magnet actuator in parallel with a passive spring and damper. This suspension system can both deliver active forces and regenerate power due to imposed movements. A linear quadratic regulator controller is developed for the improvement of comfort and handling (dynamic tire load). The power consumption is simulated as a function of the passive damping in the active suspension system. Finally, measurements are performed on a quarter-car test setup to validate the analysis and simulations.

引用

页码：1384 / 1393

页数：10

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