scholarly journals Control System of Assembly Production Organizational and Technological System of Automotive Cluster Factories

2021 ◽  
Vol 2091 (1) ◽  
pp. 012057
Author(s):  
A A Shabanov ◽  
E E Averchenkova
Keyword(s):  
Control System ◽  
Technological System ◽  
Cluster Assembly ◽  
Level Of Automation ◽  
Threaded Joints ◽  
Assembly Production

Abstract New term “Assembly Production Organizational and Technological System” is proposed. The model of Assembly Production Organizational and Technological System developed by the authors is described. In the model, this system is considered as a set of subsystems included in it: Assembly Tools Subsystem, Calibration Equipment Subsystem, Spare Tools and Parts Subsystem. Control system of the Assembly Production Organizational and Technological System is described. Developed by the authors model of Assembly Tools Set Element, which is a part of the Assembly Tools Subsystem is described. Developed by the authors classification of elements of assembly tools set is provided. The authors divide the assembly tools set into the following groups of equipment: torque wrenches, non-programmable screwdrivers and nutrunners, multispeed programmable screwdrivers and nutrunners, tooling and adaptors. Assembly tools for tightening threaded joints are divided into 3 groups according to the level of automation of the tightening process. These groups are divided into subgroups according to the principles developed by the authors. Developed classification of elements of assembly tools set is expedient to be used in automotive cluster assembly factories and other factories which have a similar assembly tools set structure.

The Walking Robot Control System that is Adaptive to Changes in the Kinematics

2021 ◽  
Vol 22 (11) ◽  
pp. 601-609
Author(s):  
A. S. Samoylova ◽  
S. A. Vorotnikov
Keyword(s):  
Genetic Algorithm ◽  
Control System ◽  
Robot Control ◽  
Control Algorithm ◽  
Human Life ◽  
Support Surface ◽  
Machine Modeling ◽  
Cargo Delivery ◽  
Formal Classification

The walking mobile robots (WMR) have recently become widely popular in robotics. They are especially useful in the extreme cases: search and rescue operations; cargo delivery over highly rough terrain; building a map. These robots also serve to explore and describe a partially or completely non-deterministic workspace, as well as to explore areas that are dangerous to human life. One of the main requirements for these WMR is the robustness of its control system. It allows WMR to maintain the operability when the characteristics of the support surface change as well as under more severe conditions, in particular, loss of controllability or damage of the supporting limb (SL). We propose to use the principles of genetic programming to create a WMR control system that allows a robot to adapt to possible changes in its kinematics, as well as to the characteristics of the support surface on which it moves. This approach does not require strong computational power or a strict formal classification of possible damage to the WMR. This article discusses two main WMR control modes: standard, which accord to a serviceable kinematics, and emergency, in which one or more SL drives are damaged or lost controllability. As an example, the structure of the control system of the WMP is proposed, the kinematics of which is partially destroyed in the process of movement. We developed a method for controlling such robot, which is based on the use of a genetic algorithm in conjunction with the Mealy machine. Modeling of modes of movement of WMR with six SL was carried out in the V-REP program for two cases of injury: absent and not functioning limb. We present the results of simulation of emergency gaits for these configurations of WMP and the effectiveness of the proposed method in the case of damage to the kinematic scheme. We also compared the performance of the genetic algorithm for the damaged WMR with the standard control algorithm.

scholarly journals A Mechanical Feedback Classification of Linear Mechanical Control Systems

2021 ◽  
Vol 11 (22) ◽  
pp. 10669
Author(s):  
Marcin Nowicki ◽  
Witold Respondek
Keyword(s):  
Control System ◽  
Control Systems ◽  
Lagrangian Systems ◽  
Stabilization Problem ◽  
Mechanical Control ◽  
Stability And Stabilization ◽  
The Stability ◽  
Mechanical Change ◽  
Feedback Classification

We give a classification of linear nondissipative mechanical control system under mechanical change of coordinates and feedback. First, we consider a controllable case that is somehow a mechanical counterpart of Brunovský classification, then we extend the result to all linear nondissipative mechanical systems (not necessarily controllable) which leads to a mechanical canonical decomposition. The classification of Lagrangian systems is given afterwards. Next, we show an application of the classification results to the stability and stabilization problem and illustrate them with several examples. All presented results in this paper are expressed in terms of objects on the configuration space Rn only, while the state-space of a mechanical control system is Rn×Rn consisting of configurations and velocities.

Considerations on automation of coating machines

2015 ◽  
Vol 4 (2) ◽  
Author(s):  
Markus K. Tilsch ◽  
Michael S. O’Donnell
Keyword(s):  
Control System ◽  
User Interface ◽  
Hardware Architecture ◽  
Optical Coating ◽  
Data Logging ◽  
Automated Control ◽  
Error Handling ◽  
Level Of Automation ◽  
Automated Control System

AbstractMost deposition chambers sold into the optical coating market today are outfitted with an automated control system. We surveyed several of the larger equipment providers, and nine of them responded with information about their hardware architecture, data logging, level of automation, error handling, user interface, and interfacing options. In this paper, we present a summary of the results of the survey and describe commonalities and differences together with some considerations of tradeoffs, such as between capability for high customization and simplicity of operation.

Design and Implementation of Heat Exchange Station Control System

2012 ◽  
Vol 170-173 ◽  
pp. 2666-2669 ◽  
Author(s):  
Huan Zhang ◽  
Shu Qi Shang ◽  
Ran Bing Yang
Keyword(s):  
Control System ◽  
Heat Exchange ◽  
Pressure Control ◽  
Steam Pressure ◽  
Configuration Software ◽  
Main Process ◽  
Pid Algorithm ◽  
Design And Implementation ◽  
Level Of Automation ◽  
Station Control System

This paper introduced a design and implementation of heat exchange station control system based on PLC and industrial configuration software, including the control scheme and principle, hardware selection and software design, etc. The circulating pumps and replenishing pumps in the system can all be driven automatically by PLC and inverter. Main process parameters e.g. steam pressure and measurement temperature can all be shown on the industrial PC running configuration software, and instructions could be sent by the engineer and operator on-the-spot via the Human Machine Interface as well. The automatic pressures adjustment of steam supply of the heater by advanced PID algorithm has been realized finally. It is verified that the system is highly reliable and stable, and it greatly enhances the level of automation and pressure control accuracy of the heat exchange station and meets all the equipments running demands well.

Research on Man-Machine Function Allocation of Tank Fire Control System

2012 ◽  
Vol 580 ◽  
pp. 160-164
Author(s):  
Tian Qing Chang ◽  
Dong Chen ◽  
Jun Wei Chen
Keyword(s):  
Control System ◽  
System Design ◽  
Engineering Application ◽  
Current Method ◽  
Control System Design ◽  
Fire Control ◽  
Working Mechanism ◽  
Level Of Automation ◽  
Function Allocation ◽  
New Type

Man-machine function allocation is an important step in new type tank fire control system design. Aiming at the problem of engineering application abilities deficiency in current method, a flow of function allocation is proposed. System working mechanism, functions and tasks are analyzed to define the level of automation and guide preliminary design. AHP is adopted to seek out the optimal plan. The method can offer new theory reference for intelligent tank fire control system design.

Study on Key Techniques of Control System for Dry-Mixed Mortar Production Line

2011 ◽  
Vol 71-78 ◽  
pp. 4184-4187
Author(s):  
Huan Zhang
Keyword(s):  
Control System ◽  
Energy Saving ◽  
Production Line ◽  
Raw Material ◽  
Level Of Automation ◽  
Technology Process ◽  
New Energy ◽  
Mixed Mortar ◽  
Key Techniques ◽  
And Control

As a new energy-saving and environmental protection building material, dry-mixed mortar has been promoting actively in China. The key techniques of control system for dry-mixed mortar production line were introduced in this paper, which was mainly based on PLC and smart weighing instrumentation. Firstly, the technology process and control demands were presented. Secondly, control system configuration, control strategy were proposed in detail. Finally, the key intelligent adjust algorithms were described as well. The practical operation verifies that the control system is highly reliable and stable, and it greatly enhances the level of automation and weighing accuracy of the raw material and meets the equipments requirements of energy-saving and green running.

The Application Study on Virtual Lab InMicro-Control System of Experimental Teaching

2011 ◽  
Vol 120 ◽  
pp. 609-613
Author(s):  
Li Xin Li ◽  
Dian Kuan Ding ◽  
Jian Fa Li
Keyword(s):  
Control System ◽  
Education Reform ◽  
Virtual Laboratory ◽  
Virtual Experiment ◽  
Application Study ◽  
General Application ◽  
Experimental Teaching ◽  
Virtual Lab ◽  
Fast Development

With fast development and general application of Virtual experiment technology, it has already been a tendency to apply this technique in experimental teaching, and this has become a very great education reform. From the analysis of the virtual laboratory based on theory, this paper expounds the classification of virtual laboratory and discusses the significance of virtual lab in Micro-control System of Experimental Teaching, meanwhile, it explores the application of this technique in teaching.

scholarly journals sEMG based Classification of Hand Gestures using EMD Algorithm and its Application on Control System

2019 ◽  
Vol 8 (11S) ◽  
pp. 1103-1105
Keyword(s):  
Support Vector Machine ◽  
Control System ◽  
Empirical Mode Decomposition ◽  
Time Domain ◽  
Support Vector ◽  
Hand Gestures ◽  
Mode Decomposition ◽  
Single Sensor ◽  
Mean Variance

Single sensor is employed for classifying four hand gestures from flexor carpum ulnaris. The first three IMFs that are obtained as a result of Empirical Mode Decomposition are taken into consideration. Time domain features like mean, variance, skewness, etc are taken for each IMFs. Support Vector Machine was used for classification task and the extracted model is used for making predictions

scholarly journals Organization of accounting and control of finished products of the enterprise

2020 ◽  
pp. 157-163
Author(s):  
Ivan Balaniuk ◽  
Olha Hryhoriv ◽  
Tetiana Ivanyuk
Keyword(s):  
Control System ◽  
System Control ◽  
Industrial Enterprises ◽  
Technological Complexity ◽  
Logical Method ◽  
Production Stages ◽  
General Scientific ◽  
Definition Of ◽  
And Control

Purpose. The aim of the article is to reveal theoretical bases of organization of accounting and control of finished products of the enterprise. Methodology of research. General scientific and special methods are used to achieve this goal: the dialectical method of scientific knowledge – to consider the nature of the finished product, to determine the main aspects of the organization of accounting and control of finished products; synthesis – for the classification of finished products; graphic – to visually display of the obtained results; abstract logical method – for the formation of conclusions and suggestions of the study. Findings. Various interpretations regarding the definition of the essence of “finished products” are considered in the article. The classification of finished products by form, level of readiness and technological complexity has been formed. The formation of finished product accounting at the enterprise is investigated. The features of the formation of a control system for the movement of finished products of the enterprise are considered. The main aspects of the organization of accounting for finished products are identified and typical correspondence for the accounting of products at the enterprise is proposed. Originality. The interpretation of the concept of “finished products” is systematized and generalized. It is proposed to consider the finished product as a product that has passed all production stages, meets all the delivered quality and technical characteristics and can be deposited for storage or immediately sold to the customer or buyer. An updated classification of finished products is proposed. Recommendations are developed to improve the control system of the entity. Practical value. The expediency of studying and further developing the process of organizing the accounting and control of finished products is proved. The results of the study can be used by industrial enterprises in the production and sale of products. Key words: finished products; production; system control; profit; sales.

Sign in / Sign up

Export Citation Format

Share Document