Preskusno stojalo za elastomere BIA Turnkey Test Syst

Elastomer Test Stand BIA Turnkey Test Systems Hexapod
Item No.: PT-065
Designation: Elastomer Test Stand
Manufacturer: BIA Turnkey Test Systems

Description:
Test stand for determining and analyzing
mount characteristic curves and values at vehicle operating points
mount characteristic curves and values at operating points under specified temperature conditions
mount behavior under operational stress (compression set, characteristic curve change)
operational noise at operating points
on elastomer mounts in the suspension/drivetrain area

Test specimens are clamped between a fixed upper plate and a movable lower plate.
The movable plate is driven by a hydraulic hexapod.
The fixed platform is attached to the test structure via a 6-axis force sensor. A linear actuator
allows adjustment of the distance between the two plates
to accommodate a wide range of test specimens and fixtures.
Degrees of Freedom Amplitude Speeds Frequency Dynamics
Xs ±25 mm 1.5 m/s 85 Hz 25 kN
Ys ±25 mm 1.3 m/s 85 Hz 25 kN
Zs ±25 mm 0.8 m/s 85 Hz 50 kN
Mxs ±15° 340°/s 50 Hz 3.75 kNm
Mys ±10° 360°/s 50 Hz 3.75 kNm
Mzs ±25° 580°/s 50 Hz 3 kNm

Hydraulic Hexapod:
The hydraulic hexapod consists of 6 hydrostatically mounted hydraulic cylinders.
These have a cross-section of 12.53 cm².
Each cylinder is equipped with two parallel servo valves (38 l/min).
The six cylinders drive the movable plate via six connecting rods.
The connecting rods are equipped with a hydraulic ball joint at their base. The oil pressure for
this hydrostatic bearing is supplied directly from the cylinder.
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Linear Actuator:
The distance between the upper and lower plate
can be adjusted using a linear actuator. The actuator consists of an electric motor,
a gearbox, and a screw nut system. The linear actuator is equipped with an absolute encoder,
which is mounted on the input shaft of the gearbox.

Hydraulic Actuator:
The hydraulic cylinders are fitted with magnetostrictive displacement sensors.
Resolution: 0.0015%
Linearity:

Oglas je bil avtomatsko preveden. Možne so napake pri prevodu.