🧠User Input Information for vibration analysis:
To facilitate ease of use and ensure comprehensive diagnostics, the input to co-pilot for vibration analysis can be divided into four distinct blocks. This structured approach allows you to provide detailed information in a clear and organized manner, all as part of a single prompt. The four blocks are:
Machine Details
Frequency Observations
Phase Analysis
User Question
1. Machine Details
Provide specifications and operational information about the machine being analyzed. Users are encouraged to add any additional details they believe are relevant and can aid spiderAI™ in diagnosing faults. The following is a suggested starter template, not a fixed format.
Machine Type: Specify the type of machine (e.g., motor, pump, fan).
Poles: Number of poles.
Supply Frequency: The electrical supply frequency.
Motor RPM: The rotational speed of the motor.
Drive Train Details: Configuration, type of coupling, and mounting details.
Power Rating and Additional Information: Power rating and any additional operational observations (e.g., abnormal sounds).
Example Input:
Machine Details:
- Machine Type: Auxiliary Centrifugal Pump
- Poles: 4
- Supply Frequency: 60 Hz
- Motor RPM: 3500 RPM
Drive Train Details:
- Configuration: Induction motor directly coupled with Centrifugal pump, coupling is Rigid.
- Mounting: Motor mounted on vertical submersible pump.
Power Rating and Additional Information:
- No abnormal sounds observed.2. Frequency Observations
Provide frequency data observed from the machine's vibrations. Including orders in your observations helps spiderAI™ effectively diagnose issues.
Required Information:
Specific Frequencies or Orders: Exact frequencies where vibration peaks occur, including measurement points.
Example Input:
Frequency Observations Along Sensor Position:
Motor NDE (Non-Drive End) - Horizontal:
- 1X of Motor RPM: 0.376 in/sec
Motor NDE - Vertical:
- 1X of Motor RPM: 0.508 in/sec
Motor NDE - Axial:
- 1X of Motor RPM: 0.372 in/sec
- 6X of Motor RPM: 0.4 in/sec
Motor DE (Drive End) - Horizontal:
- 1X of Motor RPM: 0.619 in/sec
- 6X of Motor RPM: 0.25 in/sec
Motor DE - Vertical:
- 1X of Motor RPM: 1.43 in/sec
- 6X of Motor RPM: 0.25 in/sec
- 2X of Motor RPM: 0.05 in/sec
- 4X of Motor RPM: 0.1 in/sec
Motor DE - Axial:
- 1X of Motor RPM: 0.50 in/sec
- 3X of Motor RPM: 0.1 in/sec
- 6X of Motor RPM: 0.15 in/sec
Pump Driver End - Horizontal:
- 1X of Pump RPM: 0.378 in/sec
- 6X of Pump RPM: 0.1 in/sec
Pump Driver End - Vertical:
- 1X of Pump RPM: 0.413 in/sec
Pump Driver End - Axial:
- 1X of Pump RPM: 0.274 in/sec
- 3X of Pump RPM: 0.08 in/sec
- 5X of Pump RPM: 0.3 in/sec3. Phase Analysis
Provide phase angle data to understand the relationships between different vibration sources. Detailed information on the position and orientation of sensors is crucial to avoid misdiagnosis due to assumptions about sensor placement.
Required Information:
Phase Relationships: Measure and record the phase differences between vibration signals at different points.
Sensor Details: Position and orientation of the sensors on the machine.
Example Input:
Phase Analysis Observations:
Motor NDE (Non-Drive End) Horizontal Sensor:
- Phase Difference with Motor NDE Vertical Sensor: 0°
Motor DE (Drive End) Vertical Sensor:
- Phase Difference with Motor DE Axial Sensor: 180°
Pump Driver End Axial Sensor:
- Phase Difference with Motor DE Horizontal Sensor: 90°By providing detailed and accurate information in these formats, you can maximize the diagnostic capabilities of SpiderAI™ and ensure precise and efficient analysis of your machinery.
4. User Question
Specify what you want to achieve with the data, such as identifying possible faults or getting a detailed analysis with reasoning.
Example Input:
Given the observations, Give me a precise fault with detailed reasoning and your analysis.Here is the final prompt based on the above example, combining machine details, frequency observations, phase analysis, and user question. Use this structured input to provide SpiderAI™ with all necessary information for accurate diagnostics and comprehensive insights.
Machine Details:
- Machine Type: Auxiliary Centrifugal Pump
- Poles: 4
- Supply Frequency: 60 Hz
- Motor RPM: 3500 RPM
Drive Train Details:
- Configuration: Induction motor directly coupled with Centrifugal pump, coupling is Rigid.
- Mounting: Motor mounted on vertical submersible pump.
Power Rating and Additional Information:
- No abnormal sounds observed.
Frequency Observations Along Sensor Position:
Motor NDE (Non-Drive End) - Horizontal:
- 1X of Motor RPM: 0.376 in/sec
Motor NDE - Vertical:
- 1X of Motor RPM: 0.508 in/sec
Motor NDE - Axial:
- 1X of Motor RPM: 0.372 in/sec
- 6X of Motor RPM: 0.4 in/sec
Motor DE (Drive End) - Horizontal:
- 1X of Motor RPM: 0.619 in/sec
- 6X of Motor RPM: 0.25 in/sec
Motor DE - Vertical:
- 1X of Motor RPM: 1.43 in/sec
- 6X of Motor RPM: 0.25 in/sec
- 2X of Motor RPM: 0.05 in/sec
- 4X of Motor RPM: 0.1 in/sec
Motor DE - Axial:
- 1X of Motor RPM: 0.50 in/sec
- 3X of Motor RPM: 0.1 in/sec
- 6X of Motor RPM: 0.15 in/sec
Pump Driver End - Horizontal:
- 1X of Pump RPM: 0.378 in/sec
- 6X of Pump RPM: 0.1 in/sec
Pump Driver End - Vertical:
- 1X of Pump RPM: 0.413 in/sec
Pump Driver End - Axial:
- 1X of Pump RPM: 0.274 in/sec
- 3X of Pump RPM: 0.08 in/sec
- 5X of Pump RPM: 0.3 in/sec
Phase Analysis Observations:
Motor NDE (Non-Drive End) Horizontal Sensor:
- Phase Difference with Motor NDE Vertical Sensor: 0°
Motor DE (Drive End) Vertical Sensor:
- Phase Difference with Motor DE Axial Sensor: 180°
Pump Driver End Axial Sensor:
- Phase Difference with Motor DE Horizontal Sensor: 90°
Given the observations, Give me a precise fault with detailed reasoning and your analysis.Last updated