| SPECIFICATIONS / FEATURES |
|---|
|
Real-time monitoring of current, displacement and sound.
|
|
Auto detection of false reversals and cyclic behavior.
|
|
Motor noise analysis in an acoustic chamber.
|
|
Variant-based testing with tolerance limits.
|
|
Pass/fail reports with live graphs and data logs.
|
The client required a comprehensive system to test power window regulator motors. The challenges included measuring motor current, detecting false reversals, monitoring cyclic behavior and capturing sound of the motor/mechanism in a soundproof chamber. The system needed to ensure accuracy, reliability and compliance with automotive standards.
TMCS developed a PC-based DAQ System integrated with PLC and NI Hardware. The software was implemented using LabVIEW, providing a secure, user-friendly interface. The system allowed real-time monitoring, logging, and analysis of parameters, including current, displacement and sound. Variant-specific settings and tolerance bands were incorporated for precise testing.
| TEST TYPE | DESCRIPTION / PARAMETERS MONITORED |
|---|---|
|
Cyclic Behavior Detection
|
Monitors motor current using NI PCIe to detect performance issues.
|
|
False Reversal Detection
|
Monitors window displacement and current to detect abnormal reversals.
|
|
Sound Detection
|
Analyzes motor noise in an isolated chamber using microphones.
|
|
Diagnostic Checks
|
Validates analog inputs, PLC signals, and power supply integrity.
|
|
Reporting & Analysis
|
Generates detailed pass/fail reports, live graphs, and test data trends.
|
AR Bhat Bhavan, MCCIA Building, Tilak Road, Pune – 411002, Maharashtra, India.
Unit 1: Shed No. 4, Satyam Industrial Estate, Survey No. 25, Mahadev Nagar, Nanded Gaon, Singhagad Road, Pune – 411041
Toli Chowki, Hyderabad, Telangana, India – 500008
Phone +91 20 67636001
Email: sales@tmcs.in
