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Keyword: qualitative and quantitative indices

  • ВЕРОЯТНОСТЕН МЕТОД ЗА ОПРЕДЕЛЯНЕ НА НЕОБХОДИМИТЕ РЕЗЕРВНИ ЕЛЕМЕНТИ ЗА СЕРВИЗ НА САМОХОДНА ЗЕМЕДЕЛСКА ТЕХНИКА

    • Михов М.
    Mechanization in agriculture & Conserving of the resources, Vol. 60 (2014), Issue 7, pg(s) 12-15
    • Abstract
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    •  Article PDF

    Анализирано е влиянието на параметрите на законите на разпределение на отработката до отказ (ресурса) на елементите върху параметъра и характеристиката на потока на отказите за рекурентен поток със закъснение и за общ поток на отказите и са установени областите на тяхното влияние На тази база е предложен е общ непараметричен подход за определяне на параметъра и характеристиката на потока на отказите на елементите на машините при рекурентен поток, рекурентен поток със закъснение и общ рекурентен поток и основан на него метод за определяне на необходимите резервни елементи за поддържане на работоспособността на самоходна земеделска техника .

  • CRITERIA FOR EVALUATION OF SUITABILITY AND EXPEDIENCY OF THE INCLUSION UNITS AND ASSEMBLIES IN EXCHANGE FUND

    • Mihov M.
    • Kangalov P.
    Mechanization in agriculture & Conserving of the resources, Vol. 59 (2013), Issue 1, pg(s) 21-24
    • Abstract
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    •  Article PDF

    The effective use of tractors and self-propelled agricultural machines largely depends on the repair service. The aggregate repair methods are best suited to the condition of the machine-tractor fleet at the moment and capabilities of repair and service facilities. For its implementation it is necessary to create exchange fund of units and assemblies.

    In the paper are systematized the evaluation criteria of suitability and feasibility of including units and assemblies for exchange fund for aggregate method of repair. Certain aggregates and units of C-100MAX tractors were determined to be included in the exchange fund needed to maintain their efficiency.

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