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Electro-Mechanical Associates

AUTOMOTIVE POWERTRAIN PRODUCTS AND SERVICES

  

 

Products

 

Electro-Mechanical Associates sells a variety of engine research products including the following:

   • Cylinder pressure combustion analyzer

   • Diesel particulate meter

   • Micro-Dyn low inertia engine dyno

   • Piston ring profile tracer

 

CUSTOM LABORATORY ENGINE CONTROLLER

   • Fuel supply timing and quantity

   • Ignition timing

   • Manual or automatic AFR control

   • Controllable engine functions

 

DATA ACQUISITION SYSTEM / COMBUSTION ANALYZER

   • Single or multi-cylinder  

   • Record engine parameters

   • P-V & Log

   • IMEP

   • Mass fraction  burned

   • Peak pressure & angle

   • Many powerful features

   • User friendly and cost effective

 

FLEXIBLE DYNAMOMETER

   • Up to 30 or 60 hp

   • Up to 5000 rpm

   • Programmable

   • Moveable

   • Low inertia (won’t break crankshaft)

   • Steady state or transient

   • Motoring/firing

   • Auto switching

   • Self contained

   • User friendly and cost effective


Plot of log pressure vs log volume.
Data taken using EMA cylinder pressure combustion analyzer.


Plot of particulates during transient cycle.
Data taken using EMA-PA3 Particulate Analyzer.

Data from EMA-PT3 Profile Tracer.
Automated 3-D profile of piston ring.