Composites in Vehicles Brake Systems-Selected Issues and Areas of Development

Borawski, Andrzej; Mieczkowski, Grzegorz; Szpica, Dariusz

doi:10.3390/ma16062264

Cited by 4 publications

(2 citation statements)

References 51 publications

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“…This is why it is one of the most important systems in vehicles. Being the first safety system in cars, it is imperative to keep it in good condition to prevent collisions and accidents (Borawski et al, 2023).The system itself sends signs of a malfunction before it fails completely or requires a preventive change. This type of signals is presented through sound, (such as squeaks), sensations (both in the pedal and in driving), as well as visual aspects (irregularities in the brake disc, light on the dashboard) (Sebastián Aldair Calderón Guerra et al, n.d.).…”

Section: Introductionmentioning

confidence: 99%

Diagnosis of the Car Brake System with Fuzzy-Bayesian Expert

Pérez Hernández,

Montes Rivera,

Perez Hernández

et al. 2024

Int. Journal of COP and Infor.

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Brakes are essential for vehicle safety, acting as the primary protection on the road. A malfunction can cause accidents, highlighting the importance of regular checks for issues like unusual noises, abnormal movements, slow response, and warning lights. Often, drivers may not link these symptoms to brake problems, delaying necessary checks. However, identifying these issues as brake-related allows for immediate action. This paper proposes a Fuzzy-Bayesian expert system to aid drivers in maintaining car brakes. This system combines fuzzy logic and Bayesian reasoning to manage uncertainty and make informed decisions. It utilizes UPAFuzzySystems for fuzzy rule description and Twilio for SMS integration, enabling drivers to access brake system information via mobile. Our Python-based tool aims to revolutionize brake system diagnostics and maintenance, ensuring enhanced safety through timely and effective decision-making.

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Section: Introductionmentioning

confidence: 99%

Diagnosis of the Car Brake System with Fuzzy-Bayesian Expert

Pérez Hernández,

Montes Rivera,

Perez Hernández

et al. 2024

Int. Journal of COP and Infor.

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“…Individual components, such as the gearbox, can be controlled automatically or manually by the driver, or the internal combustion engine is controlled by the electronic control unit (ECU) as a result of the driver's reaction by pressing the accelerator pedal. The driver's reactions are also responsible for the operation of other systems, especially those related to active safety, i.e., the suspension and braking systems [1][2][3][4][5]. The control of the braking system is linked to the engine control system, active vehicle suspension, and passive safety systems (airbags, seat belt tensioners, etc.).…”

Section: Introductionmentioning

confidence: 99%

The Concept of Determining Route Signatures in Urban and Extra-Urban Driving Conditions Using Artificial Intelligence Methods

et al. 2023

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The article describes the implementation of road driving tests with a vehicle in urban and extra-urban traffic conditions. Descriptions of the hardware and software needed for archiving the data obtained from the vehicle’s on-board diagnostic connector are presented. Then, the routes are analyzed using artificial intelligence methods. In this article, the reference of the route was defined as the trajectory of the driving process, represented by the engine rotational speed, the driving speed, and acceleration in the state space. The state space was separated into classes based on the results of the cluster analysis. In the experiment, five classes were clustered. The K-Means clustering algorithm was employed to determine the clusters in the variant without prior labelling of the classes using the teaching method and without participation of a teacher. In this way, the trajectories of the driving process in the five-state state space were determined. The article compares the signatures of routes created in urban and extra-urban driving conditions. Significant differences between the obtained results were indicated. Interesting methods of displaying the saved data are presented and the potential practical applications of the proposed method are indicated.

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