Computer Controlled Machine Diagnosis Unit

The Computer Controlled Machine Diagnosis Unit, of, allows you to perform vibration measurement practical exercises, measuring the displacement, velocity and acceleration of vibrations in the time-frequency range.

ATENG 12274 — Computer Controlled Machine Diagnosis Unit

(for main items)

• With this unit there are several options and possibilities:
• Main items: 1, 2, 3, 4, 5 and 6.
• Optional items: 7, 8, 9, 10 and 11.
• Let us describe first the main items (1 to 6):
  1MDUC Unit.
• The Computer Controlled Machine Diagnosis Unit, “ATENG 12274”, includes the following elements:
• The ATENG 12275 Base Unit, “MDU-UB”.
• The Software, Sensors and Control for ATENG 12275 Unit, “ATENG 12280”.
• Displacement Sensors for ATENG 12275 Unit, “ATENG 12296”.
• MDU-UB. ATENG 12275 Base Unit.
  Main metallic elements made of stainless steel.
  Asynchronous motor with frequency variator, with sliding
• support and two micrometres:
• Drive power: 0.37 kW.
• Nominal speed: 2800 rpm.
  Adjustable power and speed.
• Two shafts:
• Short, diameter: 20 mm, length: 300 mm.
• Long, diameter: 20 mm, length: 500 mm.
  Three flexible motor-shaft couplings in order to compensate
  possible misalignments.
• Two bearing sawhorses:
  Ball bearings 6204 – SKF.
  Two unbalanced flywheels with removable counterweights
• (screws), thus allowing the balancing in 1 or 2 planes:
• Diameter: 150 mm, 1700 g each.
  Tachometer for recording the speed.
  Toolkit and screws for assembly of all components.
• Unit: ATENG 12274
  Storage case.
• Electronic console:
  Metal box.
  Main switch.
  Speed sensor connector.
  Motor connector.
  Motor start switch.
  Motor stop switch.
  Motor rotation switch.
  Motor controller by potentiometer.
  Digital display for motor speed.
  Digital display for motor power.
• ATENG 12280. Software, Sensors and Control for ATENG 12275 Unit.
• Two acceleration sensors for recording oscillation travel, oscillation speed and acceleration:
• Frequency range: 1 – 10 kHz, sensitivity: 100 mV/g.
  Resonance frequency of about 32 kHz.
• Optical tachometer sensor:
• Range: 100 – 60000 rpm.
• Optical range: up to 2 m. ATENG 12280
  Class 2 laser of 675 nm.
  USB connection.
• ATENG 12296. Displacement Sensors for ATENG 12275 Unit.
• Two inductive displacement sensors:
• Range: 1 – 10 mm.
  ATENG 12296
  6

Complete Technical Specifications (for main items)

• The complete unit includes as well:
  Advanced Real-Time SCADA.
  Open Control + Multicontrol + Real-Time Control.
  Specialized Control Software based on LabVIEW.
  National Instruments Data Acquisition board (250 KS/s, kilo samples per second).
  Calibration exercises, which are included, teach the user how to calibrate a sensor and the
  importance of checking the accuracy of the sensors before taking measurements.
  Projector and/or electronic whiteboard compatibility allows the unit to be explained and
  demonstrated to an entire class at one time.
  Capable of doing applied research, real industrial simulation, training courses, etc.
  Remote operation and control by the user and remote control for technical support,
  are always included.
  Totally safe, utilizing 4 safety systems (Mechanical, Electrical, Electronic & Software).
  Designed and manufactured under several quality standards.
  Optional ICAI software to create, edit and carry out practical exercises, tests, exams,
  calculations, etc. Apart from monitoring user's knowledge and progress reached.
  This unit has been designed for future expansion and integration. A common expansion is
  the Scada-Net (ESN) System which enables multiple students to simultaneously
  operate many units in a network.
• Required elements (only one) (Not included):
• ATENG 12277. Mobile Structure for ATENG 12275, or
• ATENG 12278. Top Table Structure for ATENG 12275.