摘要
针对馈能悬挂作动器因频繁工况切换而导致能量回收效率低及回收特性量化标准不统一等问题,设计了可使主动控制与能量回收全过程并存的复合式馈能悬挂作动器,采用功率流方法分析了悬挂系统在被动馈能和主动控制2种工作模式下的能力流动和转换过程,并在此基础上建立了能力回收特性评价准则,最后通过设计相应的模型对其进行了仿真分析。仿真结果表明:复合式馈能悬挂自供能能力较强,所建立的馈能能力评价准则能够量化分析悬挂系统的能量回收特性。
A Complex Energy-regenerative Suspension (CES)system is designed to solve the problem of low energy-recovery efficiency caused by the frequent alternation of operating modes in the current energy-regenerative suspension system,and the energy recovery and active control of CES could be implemented simultaneously.The power flow method is employed to solve the problem of uncertain method and lacking of the uniform standard on quantification and analyze the energy transformation mode and flow process of suspension system.The flowing and transforming processes of power with the corresponding computational formula of CES are provided.Four evaluation criteria of energy recovery features are established to evalu-ate the suspension system in terms of relative energy-regenerative ability and absolute energy-regenerative ability.The simulation results show that the self-sustaining of power supply of CES can be realized,and the established evaluation criteria are capable of analyzing energy recovery features.
出处
《装甲兵工程学院学报》
2015年第2期40-46,共7页
Journal of Academy of Armored Force Engineering
基金
军队科研计划项目
关键词
悬挂系统
能量回收特性
功率流
suspension system
energy recovery features
power flow