Mathematical model of unit, which includes asynchronous motor, clutch and pump is proposed. The model includes non-linear differential equations of electromagnetic effects in motor and motion equations of mechanical units, which generates uniform system. Calculation of transition process is developed by numerical integration of this system.
1. Вейц В.Л., Вербовой А.Ф., Кочура А.Е. Динамика управляемого електромеханического привода с асинхронными двигателями. – Киев: Вища школа, 1988. – 295 с. 2. Харченко Е.В. Динамические процессы буровых установок. – Львов: Свит, 1991. – 176 с. 3. Чабан В.Й. Методи нелінійної електротехніки. – Львів: Світ, 1990. – 168 с. 4. Kharchenko Y. Mathematical Modelling of Nonstationary Processes in Engine Aggregates of Mud Pumps. Diagnostyka. 2008. Nr 4(48). S. 61–65. 5. Kharchenko Y., Kolesnyk K. The mathematical modeling of electromechanical drive system with wormgear // Proceeding of the XIV Ukrainian-Polish Conference on “CAD in Machinery Design. Implementation and Educational Problems” CAD’2006. – Lviv: Видавництво Національного університету «Львівська політехніка», 2006. – S. 77–79. 6. Kharchenko Y., Kolesnyk K., Kovalchuk R. Analysis of dynamic processes in the pump unit with pneumatic compensator // XVII Ukrainian-Polish Conference on “CAD in Machinery Design. Implementation and Educational Problems. CADMD’2009”, 9-10 October, 2009, Krasiczyn, Poland, Ukraine. – Р. 19–20.