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Article
Mathematical Molecular Modeling of an Edge Plasma
The mathematical model of a rarefied edge plasma is considered in this paper. The Vlasov–Poisson equations are solved based on the developed algorithm of successive iterations in time after a pulse change in o...
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Article
Assisting Robotic Surgical Complexes for Minimally Invasive Operations
The current state of robotic-assisted complexes in minimally invasive surgery is considered. Three different manipulators for robotic surgery, which differ from well-known foreign analogues in a number of adv...
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Article
Promising Minimally Invasive Robotic Surgical Complexes with Parallel Structure
This paper considers the current state of robotic assisted complexes in minimally invasive surgery. Three different manipulators for robotic surgery are proposed, which differ from well-known foreign analogues...
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Article
Mathematical Modeling of Gas Effusion into a Vacuum
The effusion of gas through a small rectangular opening into a vacuum is studied using methods of mathematical modeling. The distribution functions of gas particles flowing out of an opening and the moments of...
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Article
Flat-Probe Diagnostic Methods for Collisional Plasma Flowing from Technological Plasmatrons
Based on computational and full-scale experiments, several algorithms have been developed for processing current–voltage curves obtained for flat wall and remote probes in the case of a weakly ionized low-temp...
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Article
Formulation and Solution of the Problem of the Positions of a Mechanism with a Parallel–Series Structure Used in Surgery as an Alternative to the DA VINCI Robot
This article provides analysis of a robot-assisted system, an alternative to the da Vinci system. The diagram of the developed mechanism with a parallel–series structure is provided. The problem of the positions ...
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Article
Calculation of Delta-Type Mechanisms with Linear Actuators and Different Numbers of Degrees of Freedom
This work is dedicated to consideration of generalized mathematical models of parallel structure of the Delta type. The main design dependences for kinematic chains with four or six degrees of freedom are pres...
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Article
Parallel and Sequential Structures of Manipulators in Robotic Surgery
The problems of modern robotics associated with the requirements for devices designed for various purposes are considered. The daVinci robotic surgical manipulation system is analyzed. The developed robotic syste...
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Chapter and Conference Paper
5DOF Mechanism for Vertebral Surgery Kinematic Analysis and Velocity Calculation
The article describes 5DOF mechanism for vertebral surgery. The mechanism is designed as a robot with parallel structure – the working instrument is located on the platform with two orthogonal slides with actu...
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Article
Electrical and Physical Parameters of Plasma Fluxes in Exhaust from a Liquid-Propellant Rocket Engine
The structure of the disturbed area near the internal surface of the nozzle of a liquid-propellant rocket engine (LPRE) and also the distribution of the electrical and physical parameters in the flux of dense ...
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Article
Urgent Problems of Machine Science and Ways of Solving Them: Wave and Additive Technologies, the Machine Tool Industry, and Robot Surgery
The various problems of modern machine science related to the requirements made on the created devices for different purpose are analyzed: processing and medical robots, measuring and testing devices, training...
