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Record W3081419215 · doi:10.1109/tvt.2020.3019376

Wheel Modules With Distributed Controllers: A Multi-Agent Approach to Vehicular Control

2020· article· en· W3081419215 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.

Bibliographic record

VenueIEEE Transactions on Vehicular Technology · 2020
Typearticle
Languageen
FieldEngineering
TopicVehicle Dynamics and Control Systems
Canadian institutionsUniversity of Waterloo
FundersNatural Sciences and Engineering Research Council of Canada
KeywordsModular designChassisRobustness (evolution)Control engineeringModularity (biology)Flexibility (engineering)Distributed computingActuatorVehicle dynamicsComputer scienceControl systemEngineeringArchitectureSoftware portabilityEmbedded systemAutomotive engineering

Abstract

fetched live from OpenAlex

Modular vehicles have great potential to solve future mobility challenges in an efficient, reliable, and flexible way. Various designs have been proposed for compact, and multi-functional wheel modules. However, the architecture of vehicular active safety systems, by adopting such a modular approach, has not yet been well studied in the literature. Conventional stability control systems are developed in a centralized manner to seek the optimal distribution of control efforts, and the resultant controllers are highly dependent on the vehicle platform. Any changes to the actuators as well as modelling complexity will lead to a system redesign. This paper proposes a distributed control architecture as inspired by the modular chassis design for great re-usability. Each wheel module is treated as an agent in a cooperative game to determine their share in the overall control efforts, while encapsulating their configuration as well as modelling details within each module. Re-configurable agent models are also derived in a weak-coupled fashion to enhance modularity of the control system. The resultant distributed model predictive controller demonstrates greater flexibility in adaption to various configurations as well as enhanced robustness against computational units failure in the system. The proposed architecture also offers a new perspective for the controller design of conventional vehicles.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.915
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.009
GPT teacher head0.183
Teacher spread0.174 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it