Theme 1
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Staff |
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Phone (+359 2) |
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Topic 1: Modeling and analysis of the interaction of body systems.
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Assoc. Prof. D. Sc. Evtim Venets Zahariev - Project Leader |
427 |
979 6481 |
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225 |
979 6434 |
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211 |
979 6429 |
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122 |
979 6418 |
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211 |
979 64 29 |
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407 |
979 6465 |
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Assist. Prof. Dochka Petrova |
209 |
979 6428 |
nikita1987@abv.bg |
The Institute of Mechanics has established long lasting traditions and gained international recognition in modeling, analysis and design of mechanical systems with rigid and flexible bodies - Multibody Systems. The field of the activities are in the mechanism and machine theory; manipulators and robots; building and structures; transportation systems; automobiles, railway systems and walking devices; space systems and structures, and etc.
A principally new approach to a classical construction of a crane considered like a robocrane is developed. The aim is to investigate the dynamic response of a "benchmark" model and a "back-to-back benchmark" model. The influence of the impulse impacts on railway vehicles and certain class woodworking machines is analyzed.
The class of control systems designate to assure desired positioning of the working tool of a controlled multibody system will be developed. Adaptive control of mechatronic systems using appropriate sensor information of the working environment and based on synthesized adaptive control laws will be considered.
Problems of mechanics and control of multibody mechanical systems (manipulators, vehicle systems, locomotion robots, biomechanical human-like systems) on the base of the properties and the parameterizations of the rotation group in the modeling, motion planning, and image recognition in the three-dimensional Euclidean space are developed. The investigations are based on the theory of differential geometry and Lie groups and Lie algebras.
Methods and algorithms for dynamics modeling of large multibody systems of rigid and flexible bodies are subject to the investigations. Deflections and vibration of buildings and structures subject to seismic and wave excitations are analyzed. Methods and algorithms of deflection suppression and path planning of space structures are developed and further investigated.
Project work includes the following tasks:
Adaptive position control of multilink mechatronic systems based on sensor information.
Dynamics and Control of Mechanical and Biomechanical Systems
Dynamics of rigid and flexible multibody systems. Analysis and simulation of motion and deformations.
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| Railway vehicles with two-stage spring suspension | Satellite and tethered contactors |
Modified date:15-11-2011