Method, computer program, computer-readable storage medium and vehicle control system for calculating control variables of a vehicle

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00386433" target="_blank" >RIV/68407700:21230/25:00386433 - isvavai.cz</a>

Výsledek na webu

<a href="https://worldwide.espacenet.com/patent/search/family/084389260/publication/EP4368468B1?q=EP4368468B1" target="_blank" >https://worldwide.espacenet.com/patent/search/family/084389260/publication/EP4368468B1?q=EP4368468B1</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Method, computer program, computer-readable storage medium and vehicle control system for calculating control variables of a vehicle

Popis výsledku v původním jazyce

A computer-implemented method for calculating control variables of a vehicle comprises providing a dynamical model comprising two state variables (β, r) representative of a lateral and longitudinal dynamics of the vehicle. Input control variables are acquired based on controls (scmd , b cmd, t cmd) transmitted by a driver of the vehicle (220) through control members (221, 222), the input control variables comprising a steering angle (δcmd) and/or an angular velocity (ωcmd). State variables (β, r) of the vehicle are acquired. Based on the input control variables and the state variables (β, r), an output control variable (δadas, ωadas) representative of the controls of the vehicle is calculated using model predictive control (205) so as to minimize a cost function over a receding horizon using the input control variables (δcmd, ωcmd) as an input target while satisfying constraints. The constraints include one driving envelope constraint setting an allowable range for a longitudinal and a lateral slip of a wheel of the vehicle. ### The patent is exploited by its owner.

Název v anglickém jazyce

Method, computer program, computer-readable storage medium and vehicle control system for calculating control variables of a vehicle

Popis výsledku anglicky

A computer-implemented method for calculating control variables of a vehicle comprises providing a dynamical model comprising two state variables (β, r) representative of a lateral and longitudinal dynamics of the vehicle. Input control variables are acquired based on controls (scmd , b cmd, t cmd) transmitted by a driver of the vehicle (220) through control members (221, 222), the input control variables comprising a steering angle (δcmd) and/or an angular velocity (ωcmd). State variables (β, r) of the vehicle are acquired. Based on the input control variables and the state variables (β, r), an output control variable (δadas, ωadas) representative of the controls of the vehicle is calculated using model predictive control (205) so as to minimize a cost function over a receding horizon using the input control variables (δcmd, ωcmd) as an input target while satisfying constraints. The constraints include one driving envelope constraint setting an allowable range for a longitudinal and a lateral slip of a wheel of the vehicle. ### The patent is exploited by its owner.

Druh

P - Patent

CEP obor

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OECD FORD obor

20205 - Automation and control systems

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Číslo patentu nebo vzoru

EP4368468

Vydavatel

EPO_1 -

Název vydavatele

European Patent Office

Místo vydání

Munich, The Hague, Berlin, Vienna, Brussels

Stát vydání

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Datum přijetí

26. 3. 2025

Název vlastníka

TOYOTA JIDOSHA KABUSHIKI KAISHA; Czech Technical University in Prague

Způsob využití

A - Výsledek využívá pouze poskytovatel

Druh možnosti využití

A - K využití výsledku jiným subjektem je vždy nutné nabytí licence