Motor Health Monitoring detects the motor health status with Renesas RE Family’s ultra-low current consumption, high performance MCU and motor vibrations using 3-axis accelerometer sensor. The MCU reads the real-time accelerometer data periodically and runs the algorithm to identify the motor health/status.

 

Features

  • RE MCU will operate in 2 different power modes to minimize the current consumption.
  • High performance clock (32MHz) speed is used to process the accelerometer data to identify the motor health.
  • RE MCU stays in minimum power standby mode with 0.5uA current consumption for most of the time since motor vibration data is collected periodically (1 to 4 hours)
  • After wakeup from standby mode, motor health monitoring algorithm runs to read and analyze the accelerometer sensor data to detect faults (Ex: Dynamic eccentricity fault)
  • Algorithm will capture 2048 samples of accelerometer values in iteration.
  • Fourier Transform of the captured accelerometer values are calculated to identify the faults.

Applications

  • Industrial
  • Office Automation
  • Smart Home Appliances

descriptionDocumentation

Title language Type Format File Size Date
Other
star L&T Motor Health Monitoring for the Renesas RE Partner Ecosystem Product Brief PDF 190 KB
L&T Battery-less Smart Farming Sensor for the Renesas RE Partner Ecosystem Product Brief PDF 218 KB
L&T Fall Detection for the Renesas RE Partner Ecosystem Product Brief PDF 209 KB
L&T Ultra-Low-Power LoRaWAN Sensor for the Renesas RE Partner Ecosystem Product Brief PDF 198 KB

printNews & Additional Resources

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L&T Technology Services External Link Feb 17, 2021