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  • Automotive Industry
  • Powertrain
  • Chassis
  • Body and Structure
  • Control and Electronics
  • Dynamics and Performance
  • Service
    • About
    • Contact

Instron Racetrack Rig

3/17/2016

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Instron Hydropuls actuators

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Dynamic full vehicle durability testing and simulation
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Chassis and Suspension Development - 7-Post Rig

1/15/2015

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7-Post Rig @ TRE

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Geometric measurement systems

7/31/2014

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4 Post 12 Axis
CRP Racing’s Audi R8 LMS Ultra having its suspension set up via a Power Stream Industries GEO System
Every vehicle has a very specific geometric set that establishes the key kinematic and dynamic characteristics.
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2015 PowerStream GEO Discovery System

6/30/2014

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  • complete vehicle kinematic/dynamic measurement and diagnostics
  • VSC (vehicle suspension characteristics)
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GEO Systems “Discovery” 8 Post 26 Axis Electromechanical Test System
The GEO system has 26 servo driven and controlled axis.
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  • Spherical Hub Mounting System
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  • Multi-Angle Loading Wheel Pads
The tyre monitoring wheel pads have quick-change mounting to make hub mounting fast and uncomplicated.
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  • Active Constraint/Attitude System
The new system has also been developed on GEO to control typical error in overlap or shift between what is aero load verses what is wheel position. This is a great improvement over previous 3 post hydraulic loader systems. Fine resolution in attitude control is vital in accurately applying and shifting vehicle mass to distributed points.
Dynamic vehicle constraint/loading (manipulating the vehicle roll, attitude, and aero inuences)
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KW Fahrdynamikprüfstand

3/31/2014

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Fahrdynamik-Prüfstand / Hydraulic 7-Post Rig
For R&D in motorsports and automotive industry
Simulation of brake and acceleration processes as well as aerodynamic loads
Provides support for subjective testing
KW automotive GmbH headquarters in Fichtenberg
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Fricker Mercedes 190 E 2.5 16V
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Hardware-in-the-Loop (HIL) Simulation - Formula 1 racecar

3/11/2014

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IST eight-post racetrack rig at McLaren Racing sits at eye level, supported by an 80 tonne seismic base on isolation mounts.
Ideal suspension setup
Coupling of vehicle and shock absorber models
Objective function
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Controlling downforce simulation is the critical factor and this is expressed as the RMS (root mean square) and the phase shift accuracy of the rig. In practice, IST produced a rig that was three times more accurate than the target figures. This was achieved by changes to the mechanics and hydraulics of the actuators, reductions in friction, improved compliant links (rubber bushes) between the actuators and the chassis and an advanced closed loop control technique.
To illustrate the aerodynamic forces involved, typical Formula 1 racecar ground clearances of 40mm (front) and 80mm (rear) can be reduced to virtually zero at maximum speed (about 220mph).
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8-Poster Vehicle Dynamics Simulator

7/20/2013

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The best shock absorber setups
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Moog 8-poster system
One of the services that VIPER (Virginia Institute for Performance Engineering and Research) which specializes in providing vehicle testing services to motorsports, automotive, and military customers, offers at the VIR RacePlex is “suspension tuning” using a Moog 8-post test rig.
The 8-post rig optimizes suspension setup primarily by maximizing the grip of the tires and by improving vehicle pitch behavior.

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