Short Review of EMB Systems Related to Safety Concepts

Schrade, Simon; Nowak, Xi; Verhagen, Armin; Schramm, Dieter

doi:10.3390/act11080214

Cited by 14 publications

(8 citation statements)

References 51 publications

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“…This approach not only enhances students' understanding of wireless communication but also boosts their confidence in handling complex systems, demonstrating the critical role of experiential learning in the field of electromechanical communication. Schrade et al (2022) delve into the specific area of Electromechanical Brakes (EMBs) within the automotive industry, presenting a comprehensive review of safety concepts related to EMB systems. Their analysis sheds light on the challenges of optimizing functional safety in the absence of a mechanical/hydraulic link between the driver and the actuator (Nwokediegwu et al, 2024).…”

Section: Literature Review Core Principles Of Cybersecurity In Enviro...mentioning

confidence: 99%

Cybersecurity’s Role in Environmental Protection and Sustainable Development: Bridging Technology and Sustainability Goals

Scholar Chinenye Obasi,

Nko Okina Solomon,

Olubunmi Adeolu Adenekan

et al. 2024

Comput. sci. IT res. j.

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This study investigates the pivotal role of cybersecurity in bolstering environmental protection and sustainable development, a critical yet underexplored nexus in contemporary research. Employing a systematic literature review and content analysis, the research scrutinizes peer-reviewed articles, conference proceedings, and industry reports from 2015 to 2023, sourced from databases such as IEEE Xplore, ScienceDirect, and Google Scholar. The methodology is anchored in a rigorous search strategy, leveraging keywords related to cybersecurity, sustainability, and communication technologies, and adheres to defined inclusion and exclusion criteria to ensure the relevance and quality of the literature reviewed. Key findings highlight cybersecurity as an indispensable enabler of sustainable development initiatives, safeguarding the technological infrastructure essential for environmental conservation efforts. The study identifies evolving cyber threats as a significant challenge, necessitating adaptive security measures that anticipate and mitigate potential vulnerabilities. Furthermore, it underscores the opportunities presented by advanced cybersecurity technologies, such as artificial intelligence and blockchain, in enhancing the security and efficiency of sustainable practices. Strategic recommendations emphasize the need for comprehensive cybersecurity frameworks, stakeholder collaboration, cybersecurity education, and alignment with regulatory standards to fortify the resilience of sustainability initiatives against cyber threats. The study concludes that integrating robust cybersecurity measures is paramount in the pursuit of sustainable development goals, calling for ongoing vigilance, innovation, and interdisciplinary collaboration to navigate the complex landscape of digital threats and opportunities. This research contributes valuable insights into the critical intersection of cybersecurity and sustainability, offering a foundation for future studies and strategic initiatives aimed at securing sustainable development in the digital age. Keywords: Cybersecurity, Sustainable Development, Environmental Protection, Advanced Security Technologies.

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Section: Literature Review Core Principles Of Cybersecurity In Enviro...mentioning

confidence: 99%

Cybersecurity’s Role in Environmental Protection and Sustainable Development: Bridging Technology and Sustainability Goals

Scholar Chinenye Obasi,

Nko Okina Solomon,

Olubunmi Adeolu Adenekan

et al. 2024

Comput. sci. IT res. j.

View full text Add to dashboard Cite

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“…It is known that an EMB system has faster force response speed than hydraulic braking [35] and it is easy to construct a distributed braking system, which can separately adjust the actual braking force of every wheel [36,37]. Therefore, for enhancing the response performance of constant acceleration tracking control, an active braking system based on an EMB actuator in previous work is designed.…”

Section: The Architecture and Working Principle Of Active Deceleratio...mentioning

confidence: 99%

Fuzzy Neural Network PID-Based Constant Deceleration Control for Automated Mine Electric Vehicles Using EMB System

Li,

Ma,

Jiang

2024

Sensors

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It is urgent for automated electric transportation vehicles in coal mines to have the ability of self-adaptive tracking target constant deceleration to ensure stable and safe braking effects in long underground roadways. However, the current braking control system of underground electric trackless rubber-tired vehicles (UETRVs) still adopts multi-level constant braking torque control, which cannot achieve target deceleration closed-loop control. To overcome the disadvantages of lower safety and comfort, and the non-precise stopping distance, this article describes the architecture and working principle of constant deceleration braking systems with an electro-mechanical braking actuator. Then, a deceleration closed-loop control algorithm based on fuzzy neural network PID is proposed and simulated in Matlab/Simulink. Finally, an actual brake control unit (BCU) is built and tested in a real industrial field setting. The test illustrates the feasibility of this constant deceleration control algorithm, which can achieve constant decelerations within a very short time and maintain a constant value of −2.5 m/s2 within a deviation of ±0.1 m/s2, compared with the deviation of 0.11 m/s2 of fuzzy PID and the deviation of 0.13 m/s2 of classic PID. This BCU can provide electric and automated mine vehicles with active and smooth deceleration performance, which improves the level of electrification and automation for mine transport machinery.

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“…Although there are some advantages related to EMB, it is a pity that it remains at the stage of theory research and bench testing because of unsolved reliability problems when applying EMB in the automotive industry [5]. Meanwhile, there are no mature EMB system products sold on the market currently because of a lack of redundancy for the braking system.…”

Section: Introductionmentioning

confidence: 99%

Variable Universe Fuzzy–Proportional-Integral-Differential-Based Braking Force Control of Electro-Mechanical Brakes for Mine Underground Electric Trackless Rubber-Tired Vehicles

Li,

Jiang

2024

Sensors

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Currently, the main solution for braking systems for underground electric trackless rubber-tired vehicles (UETRVs) is traditional hydraulic braking systems, which have the disadvantages of hydraulic pressure crawling, the risk of oil leakage and a high maintenance cost. An electro-mechanical-braking (EMB) system, as a type of novel brake-by-wire (BBW) system, can eliminate the above shortcomings and play a significant role in enhancing the intelligence level of the braking system in order to meet the motion control requirements of unmanned UETRVs. Among these requirements, the accurate control of clamping force is a key technology in controlling performance and the practical implementation of EMB systems. In order to achieve an adaptive clamping force control performance of an EMB system, an optimized fuzzy proportional-integral-differential (PID) controller is proposed, where the improved fuzzy algorithm is utilized to adaptively adjust the gain parameters of classic PID. In order to compensate for the deficiency of single-close-loop control and adjusting the brake gap automatically, a cascaded three-closed-loop control architecture with force/position switch technology is established, where a contact point detection method utilizing motor rotor angle displacement is proposed via experiments. The results of the simulation and experiments indicate that the clamping force response of the proposed multi-close-loop Variable Universe Fuzzy–PID (VUF-PID) controller is faster than the multi-closed-loop Fuzzy–PID and cascaded three-close-loop PID controllers. In addition, the chattering of braking force can be suppressed by 17%. This EMB system may rapidly and automatically finish the operation of the overall braking process, including gap elimination, clamping force tracking and gap recovery, which can obviously enhance the precision of the longitudinal motion control of UETRVs. It can thus serve as a BBW actuator of mine autonomous driving electric vehicles, especially in the stage of braking control.

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Short Review of EMB Systems Related to Safety Concepts

Cited by 14 publications

References 51 publications

Cybersecurity’s Role in Environmental Protection and Sustainable Development: Bridging Technology and Sustainability Goals

Cybersecurity’s Role in Environmental Protection and Sustainable Development: Bridging Technology and Sustainability Goals

Fuzzy Neural Network PID-Based Constant Deceleration Control for Automated Mine Electric Vehicles Using EMB System

Variable Universe Fuzzy–Proportional-Integral-Differential-Based Braking Force Control of Electro-Mechanical Brakes for Mine Underground Electric Trackless Rubber-Tired Vehicles

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