RUNNING-IN AND DIAGNOSTIC STAND FOR INTERNAL COMBUSTION ENGINES Russian patent published in 2003 - IPC

FIELD: mechanical engineering; internal combustion engine. SUBSTANCE: invention relates to running-in and diagnostic systems. Proposed stand contains electric motor-brake, regulating rheostat, weight mechanism with panel of control instruments, fuel meter and transmitters of engine shaft speed, temperature, pressure in oil main, all connected to engine characteristics collection device whose output is connected with input of data processing device connected to running-in mode control device of internal combustion engine, and device for measuring fuel consumption and cabinet with power equipment. Stand includes device for collecting engine characteristics whose inputs are connected with transmitters of shafts speed, temperature and oil main pressure, said device being connected with data processing device. Output of data processing device is connected with input of running in mode control device of internal combustion engine connected to engine throttle valve control device. EFFECT: improved quality of running-in and reliability of internal combustion engine, provision of possibility of diagnosing condition of engine at any required moment. 1 dwg