The device evaluation of indicator parameters, imbalance of diesel. Research, development

      Аннотация: Diagnosis allows to assess the condition of the diesel engine without disassembly of the vehicle. The book deals with the theoretical background to the justification of the assessment of indicator parameters, imbalance of diesel diagnostic parameters obtained by vibro - acoustic method. Presented primary converters, a processing of diagnostic signal electric. Developed technique, the manufactured equipment, the measuring means for receiving, processing of the vibro-signal on the diagnosis of a diesel engine. The results of the proposed research is flowchart the scan tool. Developed technology evaluation of the maximum gas pressure in the cylinder of a diesel engine by using a manufactured device IMP-LAI (Indicator measurement parameters – Leningrad agricultural Institute), unbalance of a diesel engine with use of the developed electronic diagnostic device, AMT-K-539. The result was a technical requirement for the diagnostic tool for the evaluation of indicator parameters, unbalance of diesel. For scientific workers, specialists for technical diagnostics of diesel engines.

Ключевые слова: Indicator parameters, the imbalance of a diesel engine diagnostics, vibrator, processing of the vibration signal, the diagnostic device.