An anti-skid braking system for aircraft via Mixed-Slip-Deceleration control and Sliding Mode Observer

Davico, Luca; Tanelli, Mara; Savaresi, Sergio M.; Airoldi, M.; Rapicano, G.

doi:10.1109/cdc.2017.8264323

Cited by 10 publications

(4 citation statements)

References 18 publications

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“…One is in line with the current industrial practice, being designed using only the measurement provided by the wheel speed sensor, and yielding a final cyclic skid behavior such as that shown in the bottom part of Figure 1, see e.g., [3]. The second one is a more advanced anti-skid control approach, which uses a measure or an estimation of the aircraft velocity and designs a genuine skid regulation system, see e.g., [4]. Our analysis will show that the main driver in moving from the traditional to the new design approach is to be found in the much increased capability in acting on the tire wear phenomenon.…”

Section: Introductionmentioning

confidence: 61%

Tire-Wear Control in Aircraft via Active Braking

Davico

Tanelli

Savaresi

2021

IEEE Trans. Contr. Syst. Technol.

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In ground vehicles, tire consumption is in general mainly due to the mileage covered, and in fact the life span of tires, at least in common situations, is rather long. In the aeronautical context, and for aircraft in particular, instead, tire consumption plays a crucial role in determining the maintenance costs. This is due to the fact that, in aircraft braking, nearly all maneuvers activate the anti-skid controller, which remains in use for long time intervals. In ground vehicles, instead ABS systems are usually active for short time intervals which cover a part of the braking maneuvers only. Thus, tire consumption in the automotive context is usually studied under constant speed assumptions. In this work, we formulate a tire consumption model that encompasses explicitly the wheel acceleration/deceleration dynamics, and we show that tire wear can be directly related to the anti-skid controller parameters. Based on this, a sensitivity analysis of tire-consumption versus braking performance is carried out, showing that, using an appropriate anti-skid control approach, one may directly formulate the braking problem as a tire consumption regulation one, being sure that the resulting braking performance will have an a priori guaranteed outcome. The tire wear model is also validated in an experimental setting.

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Section: Introductionmentioning

confidence: 61%

Tire-Wear Control in Aircraft via Active Braking

Davico

Tanelli

Savaresi

2021

IEEE Trans. Contr. Syst. Technol.

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“…Antiskid control landing gear of an aircraft is discussed in [4], where the authors have validated the anti-skid model with some experimental results. A mixed slip and sliding mode control-based anti-skid model is discussed in [9], in which the authors use sliding mode observer-based control to estimate the speed of the aircraft. The relation between anti-skid controller parameters and braking actuators is discussed in [10], in which the controller set-point is analyzed with respect to the total lifespan of wear dynamics.…”

Section: Related Workmentioning

confidence: 99%

Anti-Skid Aircraft Braking Mechanism using Consensus Control over Wireless Avionic Intra-Communication

Ijaz¹,

Firyaguna²,

Lin³

et al. 2023

Preprint

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<p>This article discusses the anti-skid braking control mechanism of an aircraft. A proportional-integral (PI) controller is used by wheels to generate the desired braking torque to stop the aircraft while landing. Potential runway variations are considered, which will affect the friction force available to each wheel. Variations in wheel forces generate drag torque, causing the aircraft to drift away from the runway. As a result, a supervisory consensus controller has been introduced, which will adjust the braking torque of each wheel to achieve equal force on each wheel. Losses due to the wireless communication channel affect the performance of the consensus controller; therefore, packet losses have been studied. The proposed model is tested and simulated to find out how well the consensus controller works over a noisy channel. </p>

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“…Numerous studies have been conducted on aircraft anti-skid brake system failures [1][2] . Zhao Anjia provided a qualitative description of the failure modes and their underlying mechanisms in brake systems [3] .…”

Section: Introductionmentioning

confidence: 99%

Risk assessment of aircraft anti-skid braking system based on improved fuzzy FMEA

WANG,

ZHANG,

GOU

et al. 2024

International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2023)

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A risk assessment method based on improved fuzzy FMEA is proposed to solve the problem of frequent failures caused by complex working environment of aircraft anti-skid braking system. On the basis of analyzing the application of FMEA,the fuzzy language of fault evaluation is established according to fuzzy set theory,and the standardized evaluation matrix of failure mode is established. is established according to fuzzy set theory,and the standardized evaluation matrix of failure mode is constructed by quantitatively describing expert experience through triangular fuzzy numbers; Then the grey relational-TOPSIS model is nested to calculate the comprehensive closeness degree of various failure modes,and the grey relational-TOPSIS model is nested to calculate the comprehensive closeness degree of various failure modes. Then the grey relational-TOPSIS model is nested to calculate the comprehensive closeness degree of various failure modes,and the final risk assessment conclusion is obtained. The research results show that the improved fuzzy FMEA is better than the The research results show that the improved fuzzy FMEA is better than the FMEA in evaluating risk of aircraft anti-skid braking system,and has good practical application value.

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An anti-skid braking system for aircraft via Mixed-Slip-Deceleration control and Sliding Mode Observer

Cited by 10 publications

References 18 publications

Tire-Wear Control in Aircraft via Active Braking

Tire-Wear Control in Aircraft via Active Braking

Anti-Skid Aircraft Braking Mechanism using Consensus Control over Wireless Avionic Intra-Communication

Risk assessment of aircraft anti-skid braking system based on improved fuzzy FMEA

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