Mechanical
"You make it... We shake it!"
Each and every physical product will be subjected to mechanical stress (shock and vibration) during its operating lifetime. These mechanical influences will be present during transportation for example, but may also appear during its usage. Pass/fail criteria are therefore not limited to mechanical deformation or damage, but may also contain limitations to functional degradation of your product (e.g. electronics inside vehicles).
Besides test execution according to normalized or customer specific qualification requirements, tests can be performed to determine your products’reliability by applying severe test levels.
In addition, we are capable of tracking resonant patterns inside your product during vibration. This allows us to detect any shift in resonant frequencies, which might indicate failures.
A consumer market product, a part of a satellite or your equipment inside its package:
“you make it, we shake it”.
Test equipment
Shaker 1
Model/type: LDS V964LS with
IMV ECO amplifier (124kVA)
Frequency range: 5 - 2500 Hz
Maximum force: 71 kN
Maximum acceleration: 80gn (bare table)
Maximum displacement: 38 mm p-p
Maximum velocity: 1,7 m/s
Max. static load: 908 kg
Horizontal direction: Kimball slipplate (1,1 x 1,1m)
Test specifications: Vibration: sine, random, random+FST, shock, etc.
Shaker 2
Model/type: LDS V450
Frequency range: 5 - 3000 Hz
Maximum force: 0.31 kN
Maximum acceleration:
74g-peak (bare table)
Maximum displacement:
19 mm p-p
Maximum velocity: 1,7 m/s
Amplifier: PA25E
Test specifications: Vibration: sine, random, random+FST, shock, etc.
Shock table 1
Model/type:
AVCO Model
FF-364
Max. drop
height: 1,73 m
Max. velocity:
5,7 m/s
Max. acceleration: determined by impact pad
Applications: high impact shock test
Shock table 2
Max. weight: 36 kg
Max. dimensions: 23x23 cm
Max. acceleration: 5000 g
Max velocity: 5,7 m/s
Transport
simulator
Model/type:
LAB 2500VD
Max. payload:
1200 kg
Max. acceleration: 1,5 g
Frequency range: 2 - 12 Hz
Dimensions: 2,4 x 1,8 m
Excitation: Vertical lineair
Measurement system
Vibration control
system
System: LMS Test.LAB
SCADAS III front-end
Modules: Sine, random,
shock; Sine on random, random on random, SRS; Sine with sweeping or fixed sine tones
Max. channels: 16