An emergency braking controller based on extremum seeking with experimental implementation

Dinçmen, Erkin; Altınel, Tunç

doi:10.1007/s40435-016-0286-2

Cited by 8 publications

(5 citation statements)

References 34 publications

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“…Dinçmen et al [103] from Isik University propose an extremum finding scheme for ABS controllers. By developing a self-optimizing algorithm and observer design, the braking force of road vehicles under emergency braking conditions can be maximized without estimating the road conditions.…”

Section: System Architecturementioning

confidence: 99%

A Review of Electro-Mechanical Brake (EMB) System: Structure, Control and Application

Zhuo

Tang

et al. 2023

Sustainability

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With the development of automobile electrification and intelligence, the demand for electro-mechanical braking (EMB) systems is increasing rapidly. This paper reviews the development status of the EMB actuator on the basis of extensive patent and literature research. By analyzing the basic structure of the EMB actuator, this paper decomposes the actuator into five modules: service brake module, parking brake module, brake clearance compensation module, quick-return module and sensor module. On the basis of basic structure, the estimation algorithm for indirect clamping force control and the direct clamping force control algorithm of the actuator are summarized. In addition, the requirements of the EMB system for intelligent vehicles and its typical architecture are analyzed, and the preliminary application of the EMB system in intelligent driving is summarized.

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Section: System Architecturementioning

confidence: 99%

A Review of Electro-Mechanical Brake (EMB) System: Structure, Control and Application

Zhuo

Tang

et al. 2023

Sustainability

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“…The firm factors that affect its safety were the tire design parameters and operating conditions on the tire force characteristics [21]. It can maintain the slip ratio at some value to avoid locking the tires, thereby maximizing friction potential [22]. Friction in the braking process can be used to charge the battery instead of being discharged as heat [23].…”

Section: Antilock Braking System (Abs)mentioning

confidence: 99%

“…Also,[28] indicated the same signal form in the energy recovery of electric vehicles using the LQR control of interleaved double dual boost (IDDB) converter.The positive direction of the graph above shows the direction of motion of the vehicle, while the negative direction shows the direction of the braking force. The simulation in Figure6produces points P1 or P2, which will move along the curve to point P3 or P4, respectively, as shown in Figure7[22]. Points P3 and P4 are points close to the optimal slip ratio and maximum friction coefficient.…”

mentioning

confidence: 98%

Optimizing regenerative braking on electric vehicles using a model-based algorithm in the antilock braking system

Budijono

Sutantra

Pramono

2023

IJPEDS

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<span lang="EN-US">The regenerative braking effectiveness of electric vehicles (EVs), with <br /> 8-25% range, requires designers to produce better braking systems. The antilock braking system (ABS) was chosen because it offers various advantages, such as enhanced safety considerations, vehicle maneuverability, and so on. The measurement findings revealed that ABS took longer to stop the wheels with the same wheel rotation speed. Because of the lesser differentiation of magnetic flux to time, it created lower induced emf in the generator. ABS 50 Hz performance was 19.5% at 4500 pm, whereas hydraulic brake performance was 21% at the same speed. ABS used model-based algorithms (MBAs) to boost the friction frequency with the wheels from 10 to 50 Hz. As the frequency increased, the ABS graph approached the hydraulic graph, and the ABS performance improved. Although ABS loses to hydraulics in stopping wheel rotation, it gains in saved energy and battery temperature. Longer wheel stop-times allow the rotational kinetic energy of the wheel more time to be converted into electricity.</span>

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“…An important milestone in fostering the popularity of ES is the publication in 2003 of the research monograph [7] by Ariyur and Krstic. From an (real-life) application point of view, ES was applied successfully in various fields including maximum power point tracking in photovoltaic systems [26,27], drag reduction in formation flight [28], continuously variable transmission [29], ignition systems in combustion engines [30], vapor compression systems [31,32], wind energy conversion systems [33], cavity resonators [34,35], braking sytems in automotive industry [36].…”

Section: The Origins Of Escmentioning

confidence: 99%

Model-Free Extremum Seeking Control of Bioprocesses: A Review with a Worked Example

Dewasme

Wouwer

2020

Processes

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Uncertainty is a common feature of biological systems, and model-free extremum-seeking control has proved a relevant approach to avoid the typical problems related to model-based optimization, e.g., time- and resource-consuming derivation and identification of dynamic models, and lack of robustness of optimal control. In this article, a review of the past and current trends in model-free extremum seeking is proposed with an emphasis on finding optimal operating conditions of bioprocesses. This review is illustrated with a simple simulation case study which allows a comparative evaluation of a few selected methods. Finally, some experimental case studies are discussed. As usual, practice lags behind theory, but recent developments confirm the applicability of the approach at the laboratory scale and are encouraging a transfer to industrial scale.

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An emergency braking controller based on extremum seeking with experimental implementation

Cited by 8 publications

References 34 publications

A Review of Electro-Mechanical Brake (EMB) System: Structure, Control and Application

A Review of Electro-Mechanical Brake (EMB) System: Structure, Control and Application

Optimizing regenerative braking on electric vehicles using a model-based algorithm in the antilock braking system

Model-Free Extremum Seeking Control of Bioprocesses: A Review with a Worked Example

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