Rolling flight control using pseudo inverse control allocation for UAVs with multiple seamless warping control surfaces

Zheng-jie Wang; Shijun Guo

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Rolling flight control using pseudo inverse control allocation for UAVs with multiple seamless warping control surfaces

机译：使用伪逆控制分配的滚动飞行控制，用于具有多个无缝翘曲控制面的无人机

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摘要

In this paper, investigation has been made into the rolling control system design for an unmanned aerial vehicle of flexible warping wing. The research is focus on the design of control laws and control allocator for the aircraft rolling by actively operating several pairs of unconventional seamless flexible leading and trailing edge control surfaces. The first step is to design the control laws, which provide the total control command; the second step is to design a control allocator that distribute the total control command for each individual control surface. The main challenge is how to specify the rolling rate of the aerial vehicle with the control effectiveness of each control surface varying non-linearly with the flight speed and angle of attack. An iteration method of pseudo inverse allocation is investigated to map the control command varying with the flight speed to achieve the rolling control target.

机译：本文对挠曲翼型无人机的滚动控制系统设计进行了研究。该研究的重点是通过积极操作几对非常规的无缝柔性前缘和后缘控制面，来设计用于飞机滚动的控制律和控制分配器。第一步是设计控制律，提供总控制命令。第二步是设计一个控制分配器，为每个单独的控制表面分配总控制命令。主要的挑战是如何在每个控制面的控制效果随飞行速度和攻角呈非线性变化的情况下指定飞行器的滚动速率。研究了一种伪逆分配的迭代方法，以绘制随飞行速度变化的控制命令，以实现滚动控制目标。

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来源
《International Journal of Modelling, Identification and Control》 |2012年第1期|p.15-23|共9页
作者
Zheng-jie Wang; Shijun Guo;
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作者单位

State Laboratory of Mechatronical and Control Engineering,Beijing Institute of Technology,Beijing, 100081, China;

Department of Aerospace Engineering,Cranfield University,Cranfield, Beds, MK43 OAL, UK;

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原文格式 PDF
正文语种 eng
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关键词
warping wing; active control; control allocation; pseudo inverse;

机译：翘翼主动控制;控制分配;伪逆;

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2. Fault tolerant control design using adaptive control allocation based on the pseudo inverse along the null space [J] . Tohidi S. S., Sedigh A. Khaki, Buzorgnia D. International Journal of Robust and Nonlinear Control . 2016,第16期

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3. Aerodynamic Characteristics and Flight Testing of a UAV without Control Surfaces Based on Circulation Control [J] . Shi Zhiwei, Zhu Jiachen, Dai Xinxi, Journal of aerospace engineering . 2019,第1期

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Rolling flight control using pseudo inverse control allocation for UAVs with multiple seamless warping control surfaces

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