EP 3990333 A1 20220504 - METHOD AND DEVICE FOR THE DYNAMIC OPTIMIZATION OF A BRAKING DISTANCE OF VEHICLES, IN PARTICULAR OF RAIL VEHICLES
Title (en)
METHOD AND DEVICE FOR THE DYNAMIC OPTIMIZATION OF A BRAKING DISTANCE OF VEHICLES, IN PARTICULAR OF RAIL VEHICLES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR DYNAMISCHEN OPTIMIERUNG EINES BREMSWEGES VON FAHRZEUGEN, INSBESONDERE VON SCHIENENFAHRZEUGEN
Title (fr)
PROCÉDÉ ET DISPOSITIF D'OPTIMISATION DYNAMIQUE D'UNE DISTANCE DE FREINAGE DE VÉHICULES, EN PARTICULIER DE VÉHICULES FERROVIAIRES
Publication
Application
Priority
- DE 102019117019 A 20190625
- EP 2020066458 W 20200615
Abstract (en)
[origin: WO2020260048A1] The invention relates to a method for the dynamic optimization of a braking distance of vehicles, in particular of rail vehicles, to a device for carrying out the method, and to a computer program product which carries out the method in automated fashion in order to improve reproducibility of a braking distance of vehicles. Here, using a vehicle speed (vist) and an acceleration (aist) acting on the vehicle, at different calculation times, the method compares a nominal braking distance (sn) under ideal conditions with an actually expected braking distance (sa). In order to be able to still attain the originally predefined braking distance in the event of deviations, the setpoint value of the deceleration is if necessary adapted following the calculation times.
IPC 8 full level
B61L 3/00 (2006.01); B61L 25/02 (2006.01); B61L 27/00 (2022.01)
CPC (source: CN EP)
B61L 15/0062 (2024.01 - CN EP); B61L 25/021 (2013.01 - CN EP); B61L 27/20 (2022.01 - EP)
Citation (search report)
See references of WO 2020260048A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019117019 A1 20201231; CN 114007921 A 20220201; CN 114007921 B 20230818; EP 3990333 A1 20220504; JP 2022538268 A 20220901; JP 7305809 B2 20230710; WO 2020260048 A1 20201230
DOCDB simple family (application)
DE 102019117019 A 20190625; CN 202080045971 A 20200615; EP 2020066458 W 20200615; EP 20733259 A 20200615; JP 2021577025 A 20200615