A method to improve the accuracy of synchronous control systems

Abstract This paper looks at the heavy-haul combined train composed of different types of locomotives and its distributed power control system with a combination of 800 MHz and TD-LTE wireless communication. It analyses some key characteristic parameters that affect the synchronism and communication of the differential wireless multi-traction synchronous control systems for heavy-haul combined trains. At the same time, in order to reduce the latency of instruction and information transfer between different types of locomotives, improve the time-limit certainty of wireless transmission and optimize the control quality of multi-traction control systems for heavy-haul combined trains, a synchronism optimization strategy based on the Markov decision process on the basis of Petri networkconstruction is proposed. Relevant experiments and tests are carried out to verify the effectiveness of the synchronism optimization of the control system, which provides a guarantee for improving the differential wireless multi-traction synchronous control system for combined trains and optimizing train control.

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An Algorithm for Approximate Solutions to Weakly Filtered Synchronous Control Systems and Nonlinear Renewal Processes

SIAM Journal on Applied Mathematics ◽

10.1137/0143054 ◽

1983 ◽

Vol 43 (4) ◽

pp. 834-843 ◽

Cited By ~ 21

Author(s):

F. C. Hoppensteadt

Keyword(s):

Control Systems ◽

Approximate Solutions ◽

Renewal Processes ◽

Synchronous Control

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Research of Synthesis Loop Experiment Simulation System

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.816-817.739 ◽

2013 ◽

Vol 816-817 ◽

pp. 739-742

Author(s):

He Fei Wang ◽

Jian Wen Wu ◽

Yuan Jiang

Keyword(s):

Control Systems ◽

Simulation System ◽

Synchronous Control ◽

Working Principle

To save the experiments cost of verifying the synchronous control systems performance, a set of synthesis loop experiment simulation system is designed in this paper. Firstly, on the basis of analysis the working principle of the synthesis loop, the components used for the various parts of the synthesis loop simulation system are designed. Secondly, according to the characteristics of the two experimental loop, Will experiment, High-Closing experiment, circuit diagrams are designed respectively, software is debugged, and finally get the simulation system which meet the requirements.

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