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FST3 eddy current dyno test bench control system

FST4 AC dyno test bench control system

Coolant conditioning device

Oil conditioning device

Fuel conditioning device


Main products: electric dynamometer, the transmission performance test electric dynamometer...



Engine performance test bench

Scope of Products:

Engine performance test bed system adopting high dynamic AC dynamometer can be used for power and economic research of internal combustion engine and its components by combining with conditioning systems for simulating different environments; can meet test requirements of Power Institute, universities, research institutes. AC dynamometer and inverter system can realize the energy recovery during test process. This program can help you more efficient, more energy, more environmentally friendly to complete engine performance test.    

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  1. Meet Standards
  2. Test Bench Configuration
  3. Technical Characteristics
  4. Technical Parameters

GB / T 18297-2001 Performance Test Code for Road Vehicle Engines
GB / T 19055-2003 Reliability Test Methods for Motor Vehicle Engines
QC/T 926-1999 (2005) Engine Type Test Code
Engine Performance test of Enterprise Standard

AC electric dynamometer
Inverter and variable frequency control system
FST4 test and control system for AC dynamometer
High-speed data acquisition system
Linear servo-motor throttle actuator
Transient fuel consumption meter
Engine coolant simulation and conditioning system
Engine oil simulation and conditioning system
Engine fuel conditioning system
Engine inter-cooler simulation and conditioning system
High-dynamic elastic coupling
Exhaust pressure measurement and control devices
Steel base plate and air spring shock absorber system
Engine supports, dynamometer basement, protective cover and etc.

AC dynamometer have high-speed and low-speed models, to better meet the requirements of gasoline and diesel engine test;
Fast dynamic response of AC dynamometer;
Accurate positioning and fast response of linear servo motor throttle actuator;
Adjustable flow and outlet pressure of coolant conditioning system;
Adjustable flow and inlet pressure of oil conditioning system
Adjustable inlet and outlet pressure of inter-cooler system;
Open structure, the test system can be integrated import emission test equipment.
Conditioning unit adopts PLC, which keep the system reliable.

AC dynamometer

Power Range


Torque Range


Linear servo motor throttle actuator





Engine coolant simulation and conditioning system

Temperature control accuracy (steady state)


Flow simulation range


Outlet pressure simulation range


Engine oil simulation and conditioning system

Temperature control accuracy (steady state)


Flow simulation range


Oil pressure
simulation range



Note: The above are CAMA company’s standard products, non-standard products can be developed according to different user demands.

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