Parker LORD

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Active Vibration Control Systems Contact Us

Active Vibration Control SystemsLORD Active Vibration Control Systems (AVCS) reduce vibration in the helicopter fuselage generated by the main rotor. Our AVCS provides state-of-the-art, patented algorithms that control steady state and transient vibration, even during start up. In the system, accelerometers measure aircraft vibration levels and signals are sent to a centralized computer. The computer interprets the signals and sends commands to force generators located throughout the aircraft. These force generators create "anti-vibration" that stops the progression of vibration due to the main rotor.

AVCSLORD offers both turn-key AVCS as well as AVCS components, adapting our product offerings to suit your specific vibration control needs. For more information, download a copy of the AVCS product bulletin.

Features and Benefits

  • Reduce weight — Eliminates heavy passive vibration absorbers
  • Improve comfort — Reduces occupant vibration levels in both the cockpit and cabin
  • Improve performance — Enables expanded flight envelope within aircraft design limits and extended range
  • Reduce direct maintenance cost — Lowers aircraft vibration levels resulting in less vibration-induced fatigue of structures and equipment


  • Hindustan Aeronautics, Ltd. (HAL) Indian DHRUV
  • Eurocopter EC225/725, EC-130 T2
  • Agusta AW-139


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Advanced E-Motor Technology Conference 2019

Berlin, Germany

Global Automotive Lightweight Materials Europe 2019

Munich, Germany

Electric and Hybrid Vehicle Tech Expo 2019

Stuttgart, Germany


Berlin, Germany

International Rubber Conference 2019

London, the UK

Coiltech 2019

Pordenone, Italy