TOWB 011 - 2
The optical measurement test cell is equipped with a Constant Volume Chamber (CVC) of 4 L capacity designed for ignition system development. The optical setup incorporates a Fastcam Nova S12 high-speed camera, a spectrometer with an Intensified CCD camera for species measurements, and a system for Two-Photon Absorption Laser-Induced Fluorescence (TALIF) studies.
The test cell control system consists of four integrated subsystems:
Utility Control
PID control system for heaters, valves, and the gas mixer used for air–fuel mixture preparation
Data Acquisition (DAQ) system using National Instruments LabVIEW
ECE Engine Control Electronics GmbH ECU-CR.8
Safety System
2 L Single Cylinder
Internal Combustion Engine
Diesel Dual Fuel Engine
Rated Power: 52 kW
Maximum Torque: 275 N.m
Bore * Stroke: 129 mm * 155 mm
Compression Ratio: 16.8
Cylinder Displacement: 2025.8 cm3
Combustion Chamber: Shallow Toroidal Bowl
Aspiration: Boosted or NA
Valve actuation system: 4 Valves Jacobs VVA system
Fuel injection system: Bosch - Direct Injection
AG 150 Froude Dynamometer
Type : Eddy Current
Maximum Power : 150 kW (200 bhp)
Maximum Torque : 500 Nm (369 lbf.ft)
Maximum Speed : 8000 rpm
HORIBA Emissions Analyser
Model: Horiba MEXA-7170 DEGR - with heated NOx/THC (for diesel) + EGR line (for direct measurement)
Horiba MEXA- One (FTIR)
Signal Nebula S4 (TDLS) for Ammonia