The principle of adaptive control method is firstly introduced.

首先介绍了自适应控制法的基本原理；

This algorithm adopts an adaptive control and a neural element.

采用自适应控制与神经元学习相结合的方法.

An adaptive control based on the similarity theory is presented.

提出了一种基于相似理论的航空发动机自适应PID控制 .

Model reference adaptive control(MRAC) was used to solve these questions.

选用模型参考自适应控制（MRAC）很好的解决了这些问题。

And adaptive control algorithm is the core principle of active noise control.

噪声主动控制技术是环境降噪的新技术,主动控制算法是其核心的问题之一.

Adaptive active noise cancellation based on the adaptive control strategy has become one of important researches in the field of active noise control.

基于自适应控制策略的有源噪声抵消技术已经成为有源噪声控制领域的重要研究内容之一。

Dynamic inverse model Adaptive control Robust control Electro-hydraulic positioning servo system;

动态逆模型；自适应控制；鲁棒控制；电液位置伺服系统；

It is compared with the traditional model free adaptive control (MFAC).

比较了该控制方法与非线性跟踪微分器的控制效果。

In chapter four, stochastic adaptive control of the models is presented.

第五章讨论了输出非线性模型系统的控制问题。

Model reference adaptive control ( MRAC ) was used to solve these questions.

选用模型参考自适应控制 ( MRAC ) 很好的解决了这些问题.