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Active Suspension

Active Suspension

Active Suspension: Simulate Road Conditions Without Sitting in Traffic
Give your senior engineering students unique hands-on learning, relevant to the automotive industry with Quanser’s Active Suspension. This experimental platform teaches active control challenges for a quarter-car model, as well as mass, spring and damper systems.

How It Works
The Active Suspension system consists of two masses, each supported by a spring. The upper mass represents the vehicle body supported above the suspension, while the lower mass corresponds to one of the vehicle’s wheels. The middle mass corresponds to one of the vehicle’s wheels. You actuate the upper mass through a programmable motor. Conduct different experiments by positioning the device vertically or horizontally.

Curriculum Topics Provided

  • Double mass, spring, damper system analysis
  • Industry-relevant control requirements (ride comfort, suspension travel, road handling)
  • Derivation of dynamic model
  • State space representation
  • System transfer functions
  • Open-loop system analysis
  • Time domain and frequency-domain open-loop and close-loop system identification
  • Full-state/two-state feedback LQR control design (with real-time control parameter tuning)
  • Full-state/two-state feedback LQG controller (with real-time control/observer parameter tuning)
  • Observer design



Robotic and Mechatronics Product Range


  • 2DOF-planarRobot


    2DOF Planar Robot


  • 3DOF-gyroscope


    3DOF Gyroscope


  • active-suspension


    Active Suspension


  • hexapod


    Hexapod


  • IMDU


    IMDU: Multi DOF Torsion


  • Mech-clt-kit


    Mechatronics Control Kit


  • omni-bun


    Omni Bundle

iMath Asia
i-Math was incorporated in 2001 as an organization dedicated to delivering innovative high precision mathematical and control software solutions to the Educational, R&D, Engineering and Manufacturing industries in the ASEAN Region.

We offer unique and pioneeing 'state of the art' hardware and software solutions for business and educational needs.
Singapore's Office
i-Math Pte Ltd (HQ)
10 Ubi Crescent, #06-37, Ubi TechPark, Lobby C
Singapore 408564

Tel: (65) 6742 1250
Fax: (65) 6742 1440

General Information:info@i-math.com.sg
Technical Support:support@i-math.com.sg
Malaysia's Office
i-Math Sdn Bhd (686949-w)
A1-3A-49, Block A1, Leisure Commerce Square, No. 9, Jalan PJS 8/9, 46150, Petaling Jaya, Selangor, MALAYSIA

Tel: +603-78757222
Fax: +603-78757227

General Information:info@i-math.com.my
Technical Support:support@i-math.com.my