2 research outputs found

    ΠšΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π½Π°Ρ систСма диагностирования трансмиссий ΠΌΠΎΠ±ΠΈΠ»ΡŒΠ½Ρ‹Ρ… машин

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    A new method for diagnostics of mechanical transmissions of mobile machinery is proposed in the paper. The method presupposes an application of computing equipment and its purpose is to decrease labor-consumption of diagnostics procedure and increase diagnostics efficiency.The method is based on comparison of duration of impulse periods picked up at primary transducers which are installed at transmission input and output. A signal picked up at a flywheel ring gear is taken as a reference signal.While selecting clearances of one and then the direction in speed-up - braking transmission regime changes in number of reference impulses at output provide data on angular clearance value in every gearing. As data are supplied registration and processing of results and forecasting of residual resource are to be done with the help of a program on the basis of realized algorithms for every gearing.ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ способ диагностирования мСханичСских трансмиссий ΠΌΠΎΠ±ΠΈΠ»ΡŒΠ½Ρ‹Ρ… машин с ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ Π²Ρ‹Ρ‡ΠΈΡΠ»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠΉ Ρ‚Π΅Ρ…Π½ΠΈΠΊΠΈ Π² цСлях сниТСния трудоСмкости постановки Π΄ΠΈΠ°Π³Π½ΠΎΠ·Π°, Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΏΠΎΠ²Ρ‹ΡˆΠ΅Π½ΠΈΡ опСративности.Бпособ основан Π½Π° сопоставлСнии Π΄Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄ΠΎΠ² ΠΈΠΌΠΏΡƒΠ»ΡŒΡΠΎΠ², снимаСмых с ΠΏΠ΅Ρ€Π²ΠΈΡ‡Π½Ρ‹Ρ… ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Ρ‚Π΅Π»Π΅ΠΉ, установлСнных Π½Π° Π²Ρ…ΠΎΠ΄Π΅ ΠΈ Π²Ρ‹Ρ…ΠΎΠ΄Π΅ трансмиссии. Π’ качСствС ΠΎΠΏΠΎΡ€Π½ΠΎΠ³ΠΎ сигнала принимаСтся сигнал, снимаСмый с Π·ΡƒΠ±Ρ‡Π°Ρ‚ΠΎΠ³ΠΎ Π²Π΅Π½Ρ†Π° ΠΌΠ°Ρ…ΠΎΠ²ΠΈΠΊΠ°.Π’ Ρ€Π΅ΠΆΠΈΠΌΠ΅ Β«Ρ€Π°Π·Π³ΠΎΠ½ - Ρ‚ΠΎΡ€ΠΌΠΎΠΆΠ΅Π½ΠΈΠ΅Β» трансмиссии ΠΏΡ€ΠΈ Π²Ρ‹Π±ΠΎΡ€Π΅ Π·Π°Π·ΠΎΡ€ΠΎΠ² сначала ΠΎΠ΄Π½ΠΎΠ³ΠΎ, Π° Π·Π°Ρ‚Π΅ΠΌ Π΄Ρ€ΡƒΠ³ΠΎΠ³ΠΎ направлСния ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ количСства ΠΎΠΏΠΎΡ€Π½Ρ‹Ρ… ΠΈΠΌΠΏΡƒΠ»ΡŒΡΠΎΠ² Π² Π²Ρ‹Ρ…ΠΎΠ΄Π½ΠΎΠΌ Π΄Π°Π΅Ρ‚ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡŽ ΠΎ Π²Π΅Π»ΠΈΡ‡ΠΈΠ½Π΅ ΡƒΠ³Π»ΠΎΠ²ΠΎΠ³ΠΎ Π·Π°Π·ΠΎΡ€Π° ΠΏΠΎ ΠΊΠ°ΠΆΠ΄ΠΎΠΌΡƒ Π·ΡƒΠ±Ρ‡Π°Ρ‚ΠΎΠΌΡƒ Π·Π°Ρ†Π΅ΠΏΠ»Π΅Π½ΠΈΡŽ. ЀиксированиС ΠΈ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠ° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΎΠ², Π° Ρ‚Π°ΠΊΠΆΠ΅ ΠΏΡ€ΠΎΠ³Π½ΠΎΠ·ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ остаточного рСсурса ΠΏΠΎ ΠΌΠ΅Ρ€Π΅ поступлСния ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ происходят ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ½ΠΎ Π½Π° основС Ρ€Π΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½Π½Ρ‹Ρ… Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌΠΎΠ² для ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ Π·ΡƒΠ±Ρ‡Π°Ρ‚ΠΎΠ³ΠΎ зацСплСния

    Computer System For Diagnostics of Mobile Machinery Transmission

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    A new method for diagnostics of mechanical transmissions of mobile machinery is proposed in the paper. The method presupposes an application of computing equipment and its purpose is to decrease labor-consumption of diagnostics procedure and increase diagnostics efficiency.The method is based on comparison of duration of impulse periods picked up at primary transducers which are installed at transmission input and output. A signal picked up at a flywheel ring gear is taken as a reference signal.While selecting clearances of one and then the direction in speed-up - braking transmission regime changes in number of reference impulses at output provide data on angular clearance value in every gearing. As data are supplied registration and processing of results and forecasting of residual resource are to be done with the help of a program on the basis of realized algorithms for every gearing
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