be used for power and economic research of internal combustion engine and its components by combining with conditioning systems

1 The 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 systemcan realize the energy recovery during test process. This program can help you more efficient, more energy, more environmentally friendly to complete engine performance test.

2 Standards:

   GB/T 18297-2001 Automotive Engine Performance Test Methods

   GB/T 19055-2003 Reliability Test Methods for Automotive Engines

   QC/T 926-1999 (2005) Engine Type Test Code

   Engine Performance test of Enterprise Standard

3 Test Bed Configurations

   AC electric dynamometer/Eddy current 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 (gas 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.

 4 Technical Characteristics:

AC dynamometer divided into high-speed and low-speed types, 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.

5. Technical Parameters:

AC dynamometer	Power Range	22~1000Kw
	Torque Range	35.8~6367N.m
Linear servo motor throttle actuator	Stroke	120mm
	Execution	150N
Engine coolant simulation and conditioning system	Temperature control accuracy (steady state)	±2°C
	Flow simulation range	50~500L/min
	Outlet pressure simulation range	15~200Kpa
Engine oil simulation and conditioning system	Temperature control accuracy (steady state)	±2°C
	Flow simulation range	20~50L/min
	Oil pressure simulation range	200~700Kpa

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

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