Electromagnetic damper control strategies for light weight electric vehicles

Alista Fow, M. Duke
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引用次数: 4

Abstract

An investigation is conducted into the performance of passive, semi-active and active electromagnetic dampers. Theoretical models are constructed of the dampers and these are included in two degree of freedom models of the suspension. The passive and semi-active electromagnetic dampers are significantly heavier than commercial hydraulic dampers. In the case of active electromagnetic damper, the reduction in passenger acceleration is 88 percent when compared to passive damper and 61 percent when compared to a semi-active damper. The power consumption is similar to a magnetorheological semi-active damper.
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轻型电动汽车电磁阻尼器控制策略
对被动、半主动和主动电磁阻尼器的性能进行了研究。建立了阻尼器的理论模型,并将其包含在悬架的两个自由度模型中。被动和半主动电磁阻尼器明显比商用液压阻尼器重。在主动电磁阻尼器的情况下,与被动阻尼器相比,乘客加速度减少了88%,与半主动阻尼器相比,减少了61%。功率消耗类似于磁流变半主动阻尼器。
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