Systemes multiaxiaux MIMO

SYSTEMES DE TEST DE VIBRATION MULTIAXIAUX MIMO

SYSTEM PERFORMANCE & CONFIGURATIONS
System model			4 shakers 440N	3 shakers 440N / 1 shaker 1500N
Monitoring system			MIMO	MIMO
Frequency range		Hz	20-3000	20-3000
Mobile mass (Excluding shaker mass)	X	Kg	≤2.5	≤2.5
	Y
	Z
Table size		mm	ø155	ø155
Inserts			M3	M3
Maximum acceleration Random (RMS with a crest factor of 3)	X	m/s²	250	250
	Y		250	250
	Z		120	200
Max displacement		mm	±1.5	±1.5
Max payload		kg	1	10
Cooling			Air cooled	Air cooled

Vibrations are generated simultaneously in X Y Z directions.

Rotation around vertical axis is possible.

4 small conventional commercial shakers – none mandatory brand

Solution with not-dedicated shakers – assembly time ~ 2hours

SYSTEM PERFORMANCE & CONFIGURATIONS
System model			1xShaker440N-X 2xShaker440N-Y 3xShaker440N-Z	2xShaker440N-X 2xShaker440N-Y 3xShaker440N-Z	3xShaker440N-X 3xShaker440N-Y 3xShaker440N-Z
Monitoring system			MIMO	MIMO	MIMO
Frequency range		Hz	20-3000	20-3000	20-3000
Pitch/roll torque available		Nm	30	30	30
Yaw torque		Nm	50	100	100
Maximum height center of gravity of payload		mm	100	100	100
Mobile mass (Excluding shaker mass)		Kg	~2	~2	~2
Square table size		mm	250	250	250
Inserts			M3	M3	M3
Maximum acceleration Random* (RMS with a crest factor of 3)	X	m/s²	70	100	140
	Y		100	100	140
	Z		140	140	140
Maximum displacement		mm	±1.5	±1.5	±1.5
Maximum angle		mRad	±10	±10	±10
Maximum payload		Kg	2	2	2
Air cooling			Air cooled	Air cooled	Air cooled

Translation and rotational vibrations are generated in X Y Z directions.

Pitch, roll and yaw are also possible.

6 small conventional commercial shakers – none mandatory brand

Solution with not-dedicated shakers – assembly time ~ 3hours

Vibration testing on small objects such as electronic boards or sensors.

Material research and testing.

Academic research.

Vibration testing on components.

Approx. L/W 1100 mm x H 800 mm – 1100 kg

(*) Values : 30 Hz / 1500 Hz, 1 g for 1500 / 2500 Hz