Using an inerter‐based device for structural vibration suppression

SUMMARY This paper proposes the use of a novel type of passive vibration control system to reduce vibrations in civil engineering structures subject to base excitation. The new system is based on the inerter , a device that was initially developed for high‐performance suspensions in Formula 1 racing cars. The principal advantage of the inerter is that a high level of vibration isolation can be achieved with low amounts of added mass. This feature makes it an attractive potential alternative to traditional tuned mass dampers (TMDs). In this paper, the inerter system is modelled inside a multi‐storey building and is located on braces between adjacent storeys. Numerical results show that an excellent level of…

• UO
  University of Bristol
• EA
  Engineering and Physical Sciences Research Council

  Awards: EP/K005375/1, EP/K003836/1, EP/K005375/1, EP/K003836, EP/K003836/1, EP/K003836/2