e/Inverted pendulum

Information
has gloss	eng: An inverted pendulum is a pendulum which has its mass above its pivot point. It is often implemented with the pivot point mounted on a cart that can move horizontally and may be called a cart and pole. Whereas a normal pendulum is stable when hanging downwards, an inverted pendulum is inherently unstable, and must be actively balanced in order to remain upright, either by applying a torque at the pivot point or by moving the pivot point horizontally as part of a feedback system.
lexicalization	eng: inverted pendulum
instance of	(noun) an apparatus consisting of an object mounted so that it swings freely under the influence of gravity pendulum

Meaning
German
has gloss	deu: Das inverse Pendel ist ein Pendel mit dem Schwerpunkt oberhalb der Achse. Das Pendel befindet sich in seinem höchsten Punkt in einer instabilen Ruhelage. Das inverse Pendel ist eine der Standardaufgaben der Regelungstechnik für die Stabilisierung einer instabilen Regelstrecke.
lexicalization	deu: inverses Pendel
French
has gloss	fra: En physique, un pendule inversé est un pendule simple. Il présente une position déquilibre instable sil est maintenu vertical à 180°, mais cette position est maintenue par un système de contrôle ou par excitation de Kapitza. C'est un problème de physique non-linéaire.
lexicalization	fra: Pendule inverse
lexicalization	fra: pendule inversé
Norwegian
has gloss	nor: En invertert pendel er en pendel som har massen høyere enn sitt vippepunkt. Mens en vanlig pendel er stabil når massen henger rett ned, vil en invertert pendel være ustabil av natur, og trenger dermed påvirkning av ytre krefter for å beholde sin stabilitet. Denne påvirkningen kan enten være i form av moment tilført vippepunktet, eller horisontal bevegelse av vippepunktet.
lexicalization	nor: invertert pendel