DVIA-ML Low-Profile Active Vibration Isolation System

DVIA-ML Low-Profile Active Vibration Isolation System

DVIA-ML1000 series is the upgraded version of DVIA-MB1000 series with the most advanced active vibration control algorithms


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Payment Terms
Others
Production method
OBM
Shipping / Lead Time
Negotiable / Negotiable
Keyword
vibration isolator, isolation system, vibration absorbing, production systems
Category
Optical Instrument , Other Optical Instruments

Daeil System Co., Ltd.

Membership
PRO
Country / Year Established
South Korea South Korea / 1996
Business type
Others
Verified Certificate

1

DUNS

Product name DVIA-ML Low-Profile Active Vibration Isolation System Certification -
Category Optical Instrument
Other Optical Instruments
Material -
Keyword vibration isolator , isolation system , vibration absorbing , production systems Unit Size -
Brand name - Unit Weigh -
origin South Korea Stock 0
Supply type OBM HS code -

Product Information

Active Vibration Isolation System

DVIA-ML Series

for Electron Microscopes

 

 


 

 


 

 

DVIA-ML1000 series is the upgraded version of DVIA-MB1000 series with the most advanced active vibration control algorithms, achieving

superior vibration isolation performance at low frequencies. 

The height of a platform is only 182 mm, providing more space for tall electron

microscopes. With the sophisticated feedback and feedforward controls and the best-in-class components and the design of DVIA-ML1000

outperforms other active vibration isolation systems available on the market.

 

 

 

 

 

 

 

Astonishing vibration isolation performance,delivering 80 – 90% vibration isolation at 1 Hz.

 

DVIA-ML with the embedded sophisticated vibration control algorithms starts isolate vibration from 0.5 Hz,providing 80 - 90% vibration isolation at 1 Hz .

 

 

 

 

 

 

Low-profile design for improved stability, more room.And custom design to meet your needs.

 

The height of DVIA-ML1000 platform is only 182 mm, which offers more room for tall electron microscope andmakes the system more stable as the center of gravity is lowered.
DVIA-ML is designed according to specifications of electron microscopes.We can modify a shape, dimensions and color of a platform to suit customers' requirements.

 

 

 

 

 

 

 

Optimal System Design for Better Performance

 


Electromagnetic actuators

The electromagnetic actuators are located at the four corners ofDVIA-ML platform, effectively creating force to control vibration.

Eleven Geophone Sensors

The highly sensitive geophone sensors are attached a bottom and a top plate of the platform, accurately measure vibration with excellent low frequency response starting at 0.3 Hz.

Pneumatic Spring

The pneumatic springs are highly adjustable based on the massof the payload and provide the low natural frequency improvingthe active vibration isolation performance below 10 Hz.

 

 

 

 

All-new feedback controlenabling optimization of open loop tuning.

 


 

The feedback control system constantly measures the isolated mass vibration and utilizes the electromagnetic actuators to create an equal and opposite force to attenuate vibration on the isolated mass. Although the isolation system works well out of the box, tuning the feedback open loops optimizes the isolation performance by adjusting the gains based on the isolated mass and using the new and advanced notch filters for accounting for structural resonances or vibration sources.

 

 

 

 

 

 

 

Sophisticated feedforward controlfor dramaticially Improved low-frequencyvibration isolation performance.

 


 

The feedforward control uses real-time ground sensor measurements to detect vibration and sends a signal to the actuators to cancel floor vibration before floor vibration transmitting to the isolated mass. DVIA-ML feedforward control dramatically improves the vibration isolation performance. With the dynamic control, the feedforward control easily adapts to the changing vibration level in facilities and does not require constant re-tuning to deliver the outstanding performance.

 

 

 

 

 

 

 

 

New PID tuning software,more PID gains, filtersfor stability and performance.

 

 

The new tuning software of DVIA-ML1000 provides more filters and gains to control vibration more efficiently. 

The number of filter slot has increased from 3 to 5 which allows us to delicately and accurately tune the active vibration isolation system. 

The new feedforward D gain and D frequency(Hz) provides excellent stability for tuning the active system below 10 Hz. Specially,we are able to attenuate vibration below 0.5 Hz with the new feedforward D gain control for the outstanding vibration isolation performance. 

The new tuning software provides the open-loop transfer function from 0.1 Hz enables us to accurately check the phase margin so that we can stably adjust gain values for the superior low frequency vibration isolation performance.

 

 

 

 

 

 

Active Vibration Isolation in Six Degress of Freedom


DVIA-ML controls vibrations in three translational degrees of motions( X, Y and Z) and three rotational degrees of motions ( pitch, roll and yaw).

 

 

 

 

 

 

 

 

 

80 - 90% vibration isolation at 1 Hz


 

 





Model DVIA-ML1000
Dimensions Custom design
Maximum Load Capacity 1700 kg
Vibration Isolation Technology Feedback and Feedfoward Control
Degrees of freedom 6 Degrees
Active Isolation Bandwidth 0.5 - 200 Hz
Vibration Isolation 80 - 90% at 1Hz
Actuator Electromagnetic Actuator
Maximum Actuator Force Vertical 40 N, Horizontal 20 N
Vibration Sensor Geophone, Sensitivity: 2.55 N/in/s (100.4 V/m/s) ± 10%
Leveling Repeatability: ± 0.1mm
Controller Built-in
Environmental Protection Requirements CE and TUV
Power Requirements Line Voltage: 100 - 260V AC, LIne Frequency: 50 - 60 Hz
Air Requirements Air Pressure: 4 - 6 bar, Air Delivery: 30 L/min
Environmental Requirements Temperature: 5 - 50 ℃, Humidity: 20 - 90 %

B2B Trade

Price (FOB) Negotiable transportation Negotiation Other
MOQ Negotiable Leadtime Negotiable
Payment Options Others Shipping time Negotiable

Daeil System Co., Ltd.

Country / Year Established
South Korea South Korea / 1996
Membership
PRO
Business type
Others

1

DUNS

President
KIM GWANG SAN
Product Category
Optical Instrument
Year Established
1996
Main Markets

China China

France France

Hong Kong(China) Hong Kong(China)

Japan Japan

U.S.A U.S.A

Main Product

Related Products

Other buyers also search

Membership Grade

BUYER

Biz Pro VIP

SELLER

Biz Pro VIP
팝업닫기
Live Chat A new message arrives
from a business partner.

No Data

  • There is no data to load
  • Check out the My TK > My Inquiries list.
  • After agreeing to the use of the Live Chat service, the list is printed only when there is at least one history of receiving or sending a Live Chat request.

If you have not yet agreed to use the Live Chat service,

You can use the Live Chat freely after agreeing to the use of the Live Chat service.

View more
View more