Precision Control Research on DACS-Based Modern Digital Shipbuilding Technology

2010 ◽  
Vol 142 ◽  
pp. 72-76
Author(s):  
G.X. Liu
Keyword(s):  
Control System ◽  
Digital Control ◽  
Control Technology ◽  
Precision Control ◽  
Shipbuilding Industry ◽  
Control Equipment ◽  
Control Research ◽  
Long Time

At present the developed shipbuilding in Japan and Korea, has entered the era of precision control shipbuilding, our country's shipbuilding industry is during the transition from the margin shipbuilding to no margin, and try hard to achieve precision shipbuilding, but it needs a very long time. One of way to achieve target is the full use of modern digital precision control equipment and software of shipbuilding. The paper is based on DACS precision control system, and deeply analysis of modern digital control technology shipbuilding is given.

Digital Control System Design of Carving Machine Based on DSP

2012 ◽  
Vol 503-504 ◽  
pp. 1343-1346
Author(s):  
Zhong Jin Ni ◽  
Liang Fang ◽  
Mao Jun Chen
Keyword(s):  
Control System ◽  
High Precision ◽  
Digital Control ◽  
Control Method ◽  
Control System Design ◽  
Digital Control System ◽  
Servo Motor ◽  
System Operation ◽  
Precision Control ◽  
Motor Controller

A digital control system of high-precision carving machine is presented in this paper. According to the requirements of high-precision caving machine, a servo motor controller based on the field orientated control (FOC) strategy is applied. Thus the high-precision control system base on DSP of electronic carving machine is realized. The results of system operation are shown that the control system and the servo motor controllers can run steadily and precisely. The system also represent that inter - connected controls parameters of this system were correct and valid, the control method was proper and effective

AN APPROACH TO IMPROVE THE PERFORMANCE OF A POSITION CONTROL DC MOTOR BY USING DIGITAL CONTROL SYSTEM

2016 ◽  
Vol 11 (1) ◽  
pp. 21-33
Author(s):  
Debargha Chakraborty ◽  
Binanda Kishore Mondal ◽  
Souvik Chatterjee ◽  
Sudipta Ghosh
Keyword(s):  
Control System ◽  
Digital Control ◽  
Position Control ◽  
Dc Motor ◽  
Digital Control System

UNIVERSAL DIGITAL CONTROL SYSTEM OF A MACHINE AND TRACTOR AGGREGATES

1970 ◽  
pp. 10-14
Author(s):  
А. Yu. Izmaylov ◽  
Ya. P. Lobachevskiy ◽  
V. К. Khoroshenkov ◽  
N. Т. Goncharov ◽  
S. E. Lonin ◽  
...  
Keyword(s):  
Control System ◽  
Automatic Control ◽  
Digital Control ◽  
Crop Protection ◽  
Automatic Regulation ◽  
Regulation System ◽  
Information Control ◽  
Operational Parameters ◽  
Technological Processes ◽  
Control And Management

The introduction of information and digital technologies that support and support all technological processes in the field is an urgent need for the development and implementation of such technology. An organisationally complex and financially intensive project is necessary because of the wide variety of economic entities that differ in the size of production, forms of ownership and socio-economic conditions of production. Automated information control system for mobile units agricultural enterprise provides those-Niko-economic performance, optimum capacity utilization through the use of timely and reliable information on technology. Machine and tractor aggregates are appertained as control objects with variable structure, which is explained by possibility of the system formation from tractor or field machines mobile units with various purposes: tillable, cultivatable, sowing, harvesting and etc. This MTA feature was determined creation of digital control systems of two groups of automatic control and management of the basic energy and operational parameters: tractors, machines and vehicles as part of MTA. To the first group are appertained the automatic control system of tractor motor component loading, motion speed, frictional sliding. To the second group – automatic regulation system of operating depth, seed rate, treatment of liquid combined fertilizers and crop protection agents, filling and driving of various MTA. Novelty of researches consists in methodology of the organization of the centralized control and management of various technological processes at carrying out field works.

DIGITAL CONTROL SYSTEM HALF-BRIDGE CONVERTER

2018 ◽  
Author(s):  
Александр Рытиков ◽  
Aleksandr Rytikov ◽  
Александр Власов ◽  
Aleksandr Vlasov
Keyword(s):  
Control System ◽  
Digital Control ◽  
Digital Control System
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