An aerodynamic characteristic estimation device efficiently finds aerodynamic drag information for a bicycle being ridden by a cyclist from results of detecting force acting on a pedal fitted to the bicycle and of detecting a velocity of the bicycle. Namely the aerodynamic characteristic estimation device is provided with a detection section to detect at least one of a velocity of the-bicycle or an acceleration of the bicycle when being pedaled by a cyclist, a detection section to detect a pedaling power when being pedaled, and an estimation section to estimate aerodynamic drag information indicating an aerodynamic characteristic acting on the bicycle being ridden by the cyclist based on a computation result of mechanical analysis according to an equation of motion established for a direction of progress of the bicycle and using the velocity of the bicycle and the acceleration of the bicycle as obtained from a detection result together with the pedaling power as detected by the detection section.


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    Titel :

    AERODYNAMIC CHARACTERISTICS ESTIMATION DEVICE, AERODYNAMIC CHARACTERISTICS ESTIMATION METHOD, AND PROGRAM


    Weitere Titelangaben:

    VORRICHTUNG ZUR SCHÄTZUNG VON AERODYNAMISCHEN EIGENSCHAFTEN, VERFAHREN ZUR SCHÄTZUNG VON AERODYNAMISCHEN EIGENSCHAFTEN UND PROGRAMM
    DISPOSITIF D'ESTIMATION DE CARACTÉRISTIQUES AÉRODYNAMIQUES, PROCÉDÉ D'ESTIMATION DE CARACTÉRISTIQUES AÉRODYNAMIQUES ET PROGRAMME


    Beteiligte:
    UCHIDA KAZUO (Autor:in) / HASEGAWA AKIHIRO (Autor:in)

    Erscheinungsdatum :

    17.08.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING



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