Signalysis has worked with many Tier I and Tier II Automotive sub-suppliers to provide production test systems. Below are some examples of our systems; we have also supplied systems for wiper motors, axles, door panels, window mechanisms, and many other interior components.
- 100% Inspection of all parts
- Maintained tolerance of resonance
- Maintained tolerance of separation
- Met cycle time demands
- Statistical process control
- Daily production reports
The IQC measurement system acquires dynamic response data using a defined set of transducers, sample rates, digital filters and sample size. The IQC analysis engine uses high-level post-processing in both the time and frequency domains to detect faults in actuators, drive motors, gear systems, and other mechanical/moving parts during HVAC operation.
The IQC Brake Rotor/Drum Test system is designed for 100% Resonance Frequency Inspection. Brake Rotors/Drums are required to pass a series of tests to validate that the modal parameters of a rotor/drum are within product specifications.
The IQC automation controls Steering Column operation through a defined list of functional tests. This process allows Signalysis to maximize test cycle time and optimize test data integrity. The IQC measurement system acquires dynamic response data using a defined set of transducers, sample rates, digital filters and sample sizes.
The IQC measurement system acquires dynamic response data from a defined set of transducers, sampling rates, digital filters and sample sizes. The IQC analysis engine uses high-level post-processing in both the time and frequency domains to detect faults in the drive motors, gear systems and other mechanical/moving parts during seat travel. Faults are detected based on customer and Signalysis developed metrics with statistically generated tolerance limits.
This system provides automatic assembly line pass/fail of products based on mechanical vibration characteristics, analysis of functional electrical signals, and other measured and computed quantities. Pass/fail status may be determined from a direct comparison of measured data to a user defined threshold level.
- Current v. Time
- Speed v. Time
- Speed Tolerance
- Current v. Frequency
- Noise Analysis (dBA - Overall, Narrowband FFT)
- Vibration (Narrowband FFT)
This system provies automatic assembly line pass/fail of products based on mechanical vibration characteristics, analysis of functional electrical signals, and other measured and computed quantities. Pass/fail status may be determined from a direct comparison of measured data to a user defined threshold level.
- Anderon Levels (Low/Med/High Bands)
- Overall Vibration
- Time and Filtered Time
- Envelope Spectrum
- Auto Spectrum
- Statistical Waveform Analysis
- Crest Factor
- Kurtosis
- Skewness
- Peak Counting
- Probability Density
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