Rolomaitniai vibrovarikliai ir jų dinamikos tyrimas

• Main Author: Bogušis, Gintas
• Other Authors: Rimkus, Juozas
• Format: Dissertation
• Language: Lithuanian
• Published: Lithuanian Academic Libraries Network (LABT) 2005
• Subjects: Mechanical Engineering; Vibrovarikliai; UML; Vibromotors
• Online Access: http://vddb.library.lt/fedora/get/LT-eLABa-0001:E.02~2005~D_20050609_133320-90136/DS.005.0.01.ETD

The short analysis of vibromotors and rolamite ty¬pe mechanisms is submitted, their advantages are revealed.Dynamic processes, occurring in vibromotor, are investiga¬ted experimentally in which the slanting impact of the converter of longitudinal fluctuations to a rotor is used, and rotates it.It is established that optimum corner of elastic pressing of the converter of longitudinal fluctuations to a rotor makes 125° and the greatest revolutions of a rotor is got. The size of elastic pressing of the converter of longitudinal fluctuations to a rotor unsignificantly influences the form of the mechanical characteristics. It is recommending for precision systems working in a wide temperature range and at linear and vibrating overloads to use the circuits with included in a contour of the generator by converters or to construct auto oscillatory generators working on resonant frequency of the converter. The value ofnon-synchronicity of rotation of rotors mostly grows in elementary vibromotor with two rotors, least – in rolamite vibromotor, in which the converter of longitudinal fluctuations rotates both rotors. The variant of rolamite vibromotor, in which the converter of longitudinal fluctuations rotates both rotors, is optimum. The synthesis of the rolamite type mechanism and vibromotor allows to design qualitatively new original mechanisms.