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    • 2. 发明申请
    • FORCE-MOMENT SENSOR
    • 强力传感器
    • US20100272384A1
    • 2010-10-28
    • US12774383
    • 2010-05-05
    • Mathias MUELLERLars HoffmannTobias LautenschlagerAlexander Koch
    • Mathias MUELLERLars HoffmannTobias LautenschlagerAlexander Koch
    • G02B6/00
    • G01L1/243G01L1/246G01L5/166
    • A force-moment sensor is provided for measuring at least one force and/or moment, which comprises a first part, a second part and an optical fibre arranged therebetween, said optical fibre comprising in at least one section a component for detecting deformations and/or stresses of the fibre transversely to its longitudinal axis. The present invention further relates to a method for measuring forces and/or moments. Thus, a fibre is provided which comprises at least one component for detecting deformations and/or stresses of the fibre transversely to a longitudinal axis of the fibre and into which light is introduced. According to this method, a force and/or moment acts on the fibre, wherein at least one component of the force and/or moment acts perpendicularly to the longitudinal axis of the fibre. The light reflected in the fibre is then detected and the detected spectrum analysed.
    • 提供力矩传感器用于测量至少一个力和/或力矩,其包括第一部分,第二部分和布置在其间的光纤,所述光纤在至少一个部分中包括用于检测变形和/ 或纤维横向于其纵向轴线的应力。 本发明还涉及一种用于测量力和/或力矩的方法。 因此,提供了一种纤维,其包括至少一个用于检测纤维的变形和/或应力横向于纤维的纵向轴线并且被引入光的部件。 根据该方法,力和/或力矩作用在纤维上,其中力和/或力矩的至少一个分量垂直于纤维的纵向轴线作用。 然后检测在光纤中反射的光并分析检测到的光谱。