摘要
文中所講，自適應(yīng)控制設(shè)計介紹的是汽車主動懸架系統(tǒng)的控制。非線性全車模型使用七自由度。自適應(yīng)控制是本次研究中的首選，因為它為李雅普諾夫職能的結(jié)構(gòu)和有關(guān)法律的反饋控制提供了一個系統(tǒng)的程序，而且法律的反饋控制非常成功地改善了乘坐舒適性以保證系統(tǒng)的穩(wěn)定。此外，一些有關(guān)控制器設(shè)計的執(zhí)行問題是為了提高控制器的適用性和性能。此后，控制器的效率要進(jìn)行時域和頻域的估算。例如時域分析中，不同的路況是為了詳細(xì)地顯示控制器的性能。最后，在文章的結(jié)尾給出了一些結(jié)論性意見。
Abstract
Keywords:Backstepping control;Full vehicle model;Active suspensions
In this study, a backstepping control design is presented for the control of a vehicle active suspension system. A seven degrees of freedom (DoF), non-linear full vehicle model is used. Backstepping control is preferred in this study since it offers a systematic procedure for the construction of the Lyapunov functions and related feedback control laws, which guarantee the stability of the system with a very successful improvement in ride comfort. Additionally, some implementation issues concerning the controller design are addressed to improve the applicability and performance of the controller.Thereafter, the efficiency of t