| 基于格型滤波器的柴油机主动隔振仿真研究 |
| |
| 引用本文： | 刘学广,GAO Zhong-feng,杨铁军,LIU Zhi-gang,肖斌. 基于格型滤波器的柴油机主动隔振仿真研究[J]. 系统仿真学报, 2008, 20(8): 2105-2108 |
| |
| 作者姓名： | 刘学广 GAO Zhong-feng 杨铁军 LIU Zhi-gang 肖斌 |
| |
| 作者单位： | 哈尔滨工程大学动力与能源工程学院,哈尔滨,150001 |
| |
| 基金项目： | 黑龙江省博士后科研启动基金，黑龙江省教育厅科学技术研究项目，哈尔滨工程大学校基金 |
| |
| 摘 要： | 采用格型抽头滤波器来实现柴油机主动隔振,通过梯度自适应格型算法对格型结构的反射系数及抽头部分的衰减系数进行计算更新.误差通道采用离线辨识方法,针对双层隔振系统进行了单频及多频振动信号的主动隔振仿真研究.仿真结果表明该算法对单频和多频振动的主动控制都有较好的控制效果.
|
| 关 键 词： | 主动隔振 格型滤波器 双层隔振 仿真 |
Simulation of Diesel Active Vibration Isolation System Based on Adaptive Lattice Filter |
| |
| LIU Xue-guang,GAO Zhong-feng,YANG Tie-jun,LIU Zhi-gang,XIAO Bin. Simulation of Diesel Active Vibration Isolation System Based on Adaptive Lattice Filter[J]. Journal of System Simulation, 2008, 20(8): 2105-2108 |
| |
| Authors: | LIU Xue-guang GAO Zhong-feng YANG Tie-jun LIU Zhi-gang XIAO Bin |
| |
| Abstract: | The diesel active vibration isolation was achieved via the lattice filter. The reflection coefficients and tap coefficients in the lattice configuration were updated by the gradient adaptive lattice algorithm. A simulation for single or multiple frequencies vibration was actualized based on the two-stage vibration isolating system. The second path was applied off-line identification. Simulation results show that the algorithm can control the diesel vibration effective. |
| |
| Keywords: | active vibration isolation lattice filter two-stage vibration isolating system simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
