Engine Parameter Recorder for Advanced Flight Monitoring
Project name: Engine Parameter Recorder for Advanced Flight Monitoring
A leading aviation group partnered with Dynatronic to develop the DU-854 Portable Dynamic Signal Analyzer, an advanced engine flight condition monitoring system. This cutting-edge device records and analyzes multiple load and response parameters during engine operation, enabling real-time condition monitoring, trend analysis, and Prognostics and Health Management (PHM) of critical engine components.
Core Functions
Multi-Parameter Monitoring
Mechanical Loads: Vibration, torque, strain
Thermal Loads: Temperature, thermal gradients
Performance Parameters: RPM, pressure, fuel flow
State Monitoring & Trend Analysis
Real-time tracking of engine health indicators
Early warning of abnormal operating conditions
Prognostics and Health Management (PHM)
Fatigue life prediction for critical components (blades, bearings, shafts)
Maintenance scheduling based on actual usage data
Key Features
High-Speed Data Acquisition
32+ channels, up to 100kHz sampling rate
Supports IEPE, strain gauges, thermocouples, and CAN bus signals
Portable & Rugged Design
MIL-STD-810G compliant for harsh environments
Lightweight (<5kg) for easy installation in test aircraft
Intelligent Data Processing
Edge computing for real-time FFT, order tracking, and envelope analysis
Cloud-enabled for fleet-wide engine performance benchmarking
Applications
Flight Test Monitoring
Validates engine performance under real operating conditionsCondition-Based Maintenance (CBM)
Reduces unscheduled downtime through predictive analyticsDigital Twin Integration
Synchronizes with engine simulation models for virtual testing
Future Upgrades
AI-Based Fault Detection – Machine learning for anomaly identification
Wireless Telemetry – Real-time data streaming to ground stations
Conclusion
The Engine Parameter Recorder project highlights the DU-854 Portable Dynamic Signal Analyzer as a powerful solution for advanced flight engine monitoring. By providing synchronized multi-parameter data on mechanical, thermal, and performance loads, the system enables real-time condition tracking, predictive maintenance, and PHM-based fatigue life assessment. Its rugged, portable design and high-speed acquisition capabilities make it ideal for on-board testing under harsh flight conditions. Integrated edge computing and cloud-enabled analytics further allow for fleet-wide benchmarking and digital twin validation. Overall, the DU-854 equips aerospace engineers with a comprehensive, data-driven platform to enhance engine reliability, optimize maintenance schedules, and support next-generation aircraft development.
For engine health monitoring solutions tailored to your needs, contact our Aerospace Diagnostics Team today.
