Nonlinear Adaptive Control for Small-Scale Helicopter

Suzuki, Satoshi; Nonami, Kenzo

doi:10.1299/jsdd.5.866

Cited by 3 publications

(2 citation statements)

References 9 publications

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“…In the adaptive control, the controller adapts to a controlled system with parameters that can vary or are uncertain, such as an airplane where its mass change as a result of the fuel consumption [79]. These control systems have been implemented using FPGAs in robotics applications [80][81][82][83], tunnel lighting systems [84], microgrids [85] and chaotic systems [86,87]. Sensorless control publications involve, for example, electrical motor speed and position control techniques that do not need a physical sensor.…”

Section: Digital Controlmentioning

confidence: 99%

Field Programmable Gate Array Applications—A Scientometric Review

2019

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Field Programmable Gate Array (FPGA) is a general purpose programmable logic device that can be configured by a customer after manufacturing to perform from a simple logic gate operations to complex systems on chip or even artificial intelligence systems. Scientific publications related to FPGA started in 1992 and, up to now, we found more than 70,000 documents in the two leading scientific databases (Scopus and Clarivative Web of Science). These publications show the vast range of applications based on FPGAs, from the new mechanism that enables the magnetic suspension system for the kilogram redefinition, to the Mars rovers’ navigation systems. This paper reviews the top FPGAs’ applications by a scientometric analysis in ScientoPy, covering publications related to FPGAs from 1992 to 2018. Here we found the top 150 applications that we divided into the following categories: digital control, communication interfaces, networking, computer security, cryptography techniques, machine learning, digital signal processing, image and video processing, big data, computer algorithms and other applications. Also, we present an evolution and trend analysis of the related applications.

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Section: Digital Controlmentioning

confidence: 99%

Field Programmable Gate Array Applications—A Scientometric Review

2019

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“…The block diagram of the entire guidance, navigation, and control (GNC) system is shown in Fig.10. The attitude controller was designed in previous studies [14] and [15] and composite navigation was designed in the previous section. Here, we realize the three-dimensional guidance of the helicopter.…”

Section: Guidance and Control System Designmentioning

confidence: 99%

Autonomous Navigation, Guidance and Control of Small Electric Helicopter

Suzuki

Ishii

Okada

et al. 2013

International Journal of Advanced Robotic Systems

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In this study, we design an autonomous navigation, guidance and control system for a small electric helicopter. Only small, light-weight, and inaccurate sensors can be used for the control of small helicopters because of the payload limitation. To overcome the problem of inaccurate sensors, a composite navigation system is designed. The designed navigation system enables us to precisely obtain the position and velocity of the helicopter. A guidance and control system is designed for stabilizing the helicopter at an arbitrary point in three-dimensional space. In particular, a novel and simple guidance system is designed using the combination of optimal control theory and quaternion kinematics. The designs of the study are validated experimentally, and the experimental results verify the efficiency of our navigation, guidance and control system for a small electric helicopter.

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Position and Yaw Angle Control for a Four Rotor Mini Helicopter Based on a Geometric Approach

Fujimoto

Yokoyama²,

Tanabe³

2012

Trans.JSME(C)

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In this paper, we present a position and yaw angle controller for a four-rotor mini helicopter, which is designed via the backstepping methodology. In order to avoid a singularity problem caused by using of Euler angles, only quaternion is employed to represent the attitude of the airframe. Although the use of quaternion makes it difficult to obtain a desired attitude in a step of the back-stepping procedure, a geometrical approach gives an effective solution for the problem. It is shown in some numerical simulations that the proposed controller can achieve global tracking to demanded position and yaw angle simultaneously.

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Nonlinear Adaptive Control for Small-Scale Helicopter

Cited by 3 publications

References 9 publications

Field Programmable Gate Array Applications—A Scientometric Review

Field Programmable Gate Array Applications—A Scientometric Review

Autonomous Navigation, Guidance and Control of Small Electric Helicopter

Position and Yaw Angle Control for a Four Rotor Mini Helicopter Based on a Geometric Approach

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