T-15 POLOIDAL FIELD CONTROL SYSTEM

At present, introduction of operating firing field technologies is one of the urgent tasks of the Russian railway transport, as their use can significantly improve operational performance parameters. The factors and conditions of transition to operating firing field control system for operational performance are investigated in this paper. It provides the analysis of the problems that arise during the work of the operating firing field and proposes measures for their elimination. Methods of mathematical and computer modeling using the author’s software product were used. A new approach to multilevel simulation of the work of a transport operating firing field has been developed, which involves the use of the mathematical apparatus of multiphase queuing systems.

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A super-cusp divertor configuration for tokamaks

Journal of Plasma Physics ◽

10.1017/s0022377815001026 ◽

2015 ◽

Vol 81 (5) ◽

Cited By ~ 1

Author(s):

D. D. Ryutov

Keyword(s):

Control System ◽

Poloidal Field ◽

Practical Applications ◽

Geometrical Features ◽

Flux Expansion ◽

The Way

This study demonstrates a remarkable flexibility of advanced divertor configurations created with the remote poloidal field coils. The emphasis here is on the configurations with three poloidal field nulls in the divertor area. We are seeking the structures where all three nulls lie on the same separatrix, thereby creating two zones of a very strong flux expansion, as envisaged in the concept of Takase’s cusp divertor. It turns out that the set of remote coils can indeed produce a cusp divertor, with additional advantages of: (i) a large stand-off distance between the divertor and the coils and (ii) a thorough control that these coils exert over the fine features of the configuration. In reference to these additional favourable properties acquired by the cusp divertor, the resulting configuration could be called ‘a super-cusp’. General geometrical features of the three-null configurations produced by remote coils are described. Issues on the way to practical applications include the need for a more sophisticated control system and possible constraints related to excessively high currents in the divertor coils.

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Development of Magnetic Field Control System Using HTS Bulk for ON/OFF Field Switching and Magnetic Field Amplification

IEEE Transactions on Applied Superconductivity ◽

10.1109/tasc.2014.2379946 ◽

2015 ◽

Vol 25 (3) ◽

pp. 1-4 ◽

Cited By ~ 2

Author(s):

S. B. Kim ◽

T. Abe ◽

I. Eritate ◽

M. Takahashi ◽

S. Shima ◽

...

Keyword(s):

Magnetic Field ◽

Control System ◽

Hts Bulk ◽

Field Amplification ◽

Field Control

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Theoretical Analysis of Nuclear Resonance Magnetic Field Control System

Japanese Journal of Applied Physics ◽

10.1143/jjap.2.641 ◽

1963 ◽

Vol 2 (10) ◽

pp. 641-651 ◽

Cited By ~ 2

Author(s):

Yutaro Sasaki

Keyword(s):

Magnetic Field ◽

Control System ◽

Theoretical Analysis ◽

Nuclear Resonance ◽

Field Control ◽

Resonance Magnetic Field

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Study on the Multi-Axis Motion Control System Based on Ether CAT

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.268-270.1687 ◽

2011 ◽

Vol 268-270 ◽

pp. 1687-1690

Author(s):

Da Fa Shi

Keyword(s):

Control System ◽

Motion Control ◽

Motion Control System ◽

Field Control

Now, the complication and systemization of the industry is increasing day after day, which make it hard to design the motion control system. However, the technology of field control is increasing, and the motion control system based on the network is widely used. The company of beck Hoff introduced the Ether CAT network, which can be configured easily, and the speed of communication is high, and in some way, the technology has become the focus of the studying the automation. This paper analyst the application for the Ether CAT in the multi-axis motion control system.

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