FIELD: engines and pumps.
SUBSTANCE: test bench comprises feed and supply lines, controlled gas flow source with controlled drive, tested turbo compressor with cooling and lubing system, gas flow pulsation exciter and controlled throttle. Controlled drive is composed of ICE with jet mixer arranged between controlled throttle and discharge pipe. Test bench incorporates analog input module, switchboard, data processing unit, interface converter, data output device, memory, turbo compressor rotor and temporary compressor rpm transducers, gas flow pressure and temperature transducers. Pressure and temperature transducers are arranged at tested and temporary turbo compressor inlets and outlets, turbine of tested turbo compressor inlet and outlet and ICE outlet. Airflow rate transducers are arranged at compressor and ICE outlets. Note here that all transducers of pressure, temperature airflow rate and rpm are connected via analog input module and switchboard with data processing input connected with memory and via interface converter with data output unit.
EFFECT: higher validity of testing.
1 dwg
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