| 引用本文: | 马艳玲,黄 进,张 丹.基于反步自适应控制的伺服系统齿隙补偿[J].控制理论与应用,2008,25(6):1090~1094.[点击复制] |
| MA Yan-ling,HUANG Jin,ZHANG Dan.Backlash compensation in servo systems based on adaptive Backstepping-control[J].Control Theory and Technology,2008,25(6):1090~1094.[点击复制] |
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| 基于反步自适应控制的伺服系统齿隙补偿 |
| Backlash compensation in servo systems based on adaptive Backstepping-control |
| 摘要点击 1409 全文点击 1199 投稿时间：2007-07-21 修订日期：2007-12-28 |
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| DOI编号 10.7641/j.issn.1000-8152.2008.6.023 |
| 2008,25(6):1090-1094 |
| 中文关键词 齿隙补偿 反步积分自适应控制 伺服系统 |
| 英文关键词 backlash compensation Backstepping-integral adaptive control servo system |
| 基金项目 国家973项目(61358–2). |
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| 中文摘要 |
| 齿隙是影响机电伺服系统动/静态性能的一个重要因素. 为了减小其不利影响, 该文以存在不确定参数的机电位置伺服系统为研究对象, 针对系统中存在的齿隙非线性, 应用反步积分方法, 通过逐步递推选择Lyapunov函数,设计了基于状态反馈的自适应控制器. 通过理论分析以及与传统PID控制的仿真结果比较表明, 该方案显著地降低了齿隙对伺服性能的影响, 提高了系统的跟踪精度和鲁棒性. |
| 英文摘要 |
| Backlash is one of the main factors causing deterioration in the overall performance of servo systems. To compensate the influence of backlash on the system, we proposed an adaptive Backstepping-control. The control laws based on state feedback are developed with Backstepping approach for selecting the appropriate Lyapunov function. The analysis and simulation results show that the proposed method greatly compensates the effects of backlash and improves the system tracking accuracy and robustness, in comparison with traditional PID control laws. |
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