In this paper, a practical method to design a robust controller for a SCARA robot using quantitative feedback theory (QFT) is proposed. The models used to describe robots contain uncertainties that are the result of insufficient knowledge...

general parametric model of a quadrotor with complete dynamic. First, a new robust PID control strategy based on QFT as a robust controller design method is introduced and designed for a multivariable nonlinear quadrotor. Then, the robustness...

. The main steps involved in the design are template generation, loop shaping and pre-filter design. In this paper, a useful method to design a robust controller for yaw channel of a missile, using quantitative feedback theory (QFT) is proposed. Results...

Paper consist of two main parts :In the first part the infinite-dimensional physical model of actuator will be replaced with a family of linear uncertain transfer functions based on Golubev Method . Second part deals with robust control QFT...

and practical controller design methodology for uncertain single-input single-output and multivariable plants. In engine, Throttle Valve dynamic has multivariable nonlinear transfer functions. For this reason in this paper QFT technique is used for designing...

کنترل مقاوم سیستم تعلیق فعال خودرو با مدل غیر خطی عملگر هیدرولیکی مورد تحقیق و ساختار فیدبک موازی پیشنهاد شده است که باعث کاهش اثرات غیر خطی عملگر گردیده ،در حلقه داخلی از کنترل کننده تناسبی ودر حلقه خارجی از QFT استفاده شده است....

combined quantitative

feedback theory (QFT) with the fuzzy logic controller (FLC).

This combination takes advantage of both methodologies. The

hybrid controller could be utilized to control a class of nonlinear

systems, where...

کنترل بهینه مقاومی برای سیستم تعلیق خودرو به منظور کاهش شتاب عمودی و جابجایی با استفاده از فیدبک کمی طراحی و با کنترلر فازی مقایسه شده است

This paper presents a novel method to design and optimize a robust controller for a SCARA robot using quantitative feedback theory (QFT).

The results indicates that applying the proposed technique successfully overcomes the obstacles...