Article | REF: BR200 V1

Vibrations

Author: Jacques PLUSQUELLEC

Publication date: April 10, 2004, Review date: October 1, 2021 | Lire en français

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

Automatically translated using artificial intelligence technology (Note that only the original version is binding) > find out more.

    A  |  A

    1. Signals and systems

    1.1 Signals

    This very general term refers to any quantity that can have an effect on a structure to modify its equilibrium or behavior: force, tension, acceleration, speed, sound pressure, etc.

    To simplify matters, we can classify the various signals into one of the following categories.

    SCROLL TO TOP

    1.1.1 Harmonic signals

    They are of the form : x(t)=acos(ωt+φ)oux(t)=asin(ωt+φ)

    You do not have access to this resource.

    Exclusive to subscribers. 97% yet to be discovered!

    You do not have access to this resource.
    Click here to request your free trial access!

    Already subscribed? Log in!


    The Ultimate Scientific and Technical Reference

    A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
    + More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
    From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

    This article is included in

    Noise and vibration

    This offer includes:

    Knowledge Base

    Updated and enriched with articles validated by our scientific committees

    Services

    A set of exclusive tools to complement the resources

    Practical Path

    Operational and didactic, to guarantee the acquisition of transversal skills

    Doc & Quiz

    Interactive articles with quizzes, for constructive reading

    Subscribe now!

    Ongoing reading
    Signals and systems
    Outline