University-Level of eLearning in ASEAN

3 downloads 16636 Views 586KB Size Report
building a custom WEB application for controlling and monitoring these machineries by providing flexibility in operation from any remote location, ensuring ...
Web based Remote Controlling and Condition Monitoring of the Heavy Machineries Akhil Deshpande1 Vinayak Kulkarni2 Gogte Institute of Technology, Udyambag, Belgaum India 1

[email protected]

2

[email protected] Anuj Deshpande3

Jain College of Engineering Machhe, Belgaum India 3

Abstract—

The

future

[email protected]

of

global

information

is

available

fingertips.

towards

heavy

components also called as condition

machineries located at different location

monitoring is currently done integrating

which run unmanned, automated, using

the electronic computational power and

artificial intelligence, and ability to

compatible

diagnose errors and self-repair.

Software like LabVIEW and MATLAB

use

of

This paper deals with the concept of building a custom WEB application for controlling

hardware.

bridge the gap between computer and the measuring hardware. With this concept remote operation

machineries by providing flexibility in

and maintenance of heavy machineries is

operation from any remote location,

possible

ensuring platform independence and low

competing with various factors like

cost

human

to

use

monitoring

measurement

machine

these

due

and

of

your

development is mandatorily directed complete

Maintenance

at

of

Open

Source

Architecture. Although this technology is

in

near

future

inaccessibility,

thereby

environmental

factors etc.

not yet mature enough for a complete exclusion

of

manual

control

and

maintenance. The Internet that we know today has become

so

advanced

that

Keywords—

Internet,

Monitoring,

Maintenance,

Condition Heavy

Machineries

every

The Thirteenth International Conference on eLearning for Knowledge-Based Society, 15-16 December 2016, Thailand

Akhil Deshpande, Vinayak Kulkarni, Anuj Deshpande

how heavy machines can be controlled

I. INTRODUCTION Machine maintenance is a very crucial work every industry needs to carry out on

unmanned

remotely

implementing

the

power of internet.

periodic basis. One man operation, control and maintenance of heavy machinery is a

II. WHAT IS CONDITION MONITORING?

tedious task. For successful and smooth

Condition monitoring is the process of

running of the machines regular servicing is

determining the condition of machinery

mandatory. Condition monitoring is one

while

such method of machine maintenance

Monitoring (CM) became well-known in

where in the fault in machines is diagnosed

the 1960’s and since then this technology

by vibration signatures.

has been rapidly developing, especially in

Vibration signature analysis is one of the significant

steps

in

in

operation

[1].

Condition

the last two decades with the advent of high

maintenance

speed computers, internet and reliable

engineering. This has been now become the

sensors [2]. Even the operating cost of all

priority task in condition based monitoring

the hardware and associated software has

of any mechanical system. Mechanical

reduced considerably.

system comprises of various moving and non-moving links which have sliding, reciprocating or rotary motions. Due to

The ways to an effective condition monitoring system incorporates: i. Recognizing

these motions among the relative machine parts

there

arises

huge

amount

of

and can hamper the productivity of any

expected

sound

pattern. ii. Step by step instructions to transform

vibrations. These vibrations if not rectified initially may lead to fatal machine failures

the

it from Analog to Digital. iii. How this knowledge can be applied. Effectively

utilizing

this

project

industry. Various tools are developed to

empowers the repair of problems of key

identify these vibrations of the machineries.

components preceding failure. Condition

It is possible that some machineries may

monitoring not just guide engineers and

be required to operate at locations where

plant personnel to diminish the likelihood

there can be extreme weather conditions

of disastrous failures, but additionally

and a human access to such locations is

permits them to request parts ahead of time,

only possible by risking his life.

and

This paper describes what is condition monitoring and illustrates the concept on

plan

downtime.

different

repairs

amid

the

Web based Remote Controlling and Condition Monitoring of the Heavy Machineries remotely monitoring machineries of any

III. CONCEPT The evolution of humans lead to many

sort over large areas.

inventions. The Stone Age saw the tools

Unlike

systems

using

traditional

being made out of stones. The problems

computer

and

dedicated

faced were mainly in the shaping of

communications

materials using stone tools. This lead to

systems combine with mobile phone and

invention of metal tools in the Bronze Age

satellite

and Iron Age. In the early days of this era

available infrastructure to provide access to

the difficulties were in production and

the machines easily, cost effectively and

shaping of complex components. With the

securely.

equipment

networks,

technology

to

web use

based publicly

working

These systems use conventional web

application of metals in structures, simple

browsers and third party communications

machines etc. increased progressively. With

infrastructure, along with all the computer

machines in hand many tasks were carried

hardware and software that are needed. Just

out

using the power of web the machines can be

improving

skill

smoothly

of

metal

without

much

effort.

Although some laborious tasks required

linked to the personal computer.

huge machines to complete them. This was

Akhil Deshpande et al [4] have described

only possible by integrating the material

how a CNC machine can be controlled and

knowledge and application knowledge with

operated remotely. Applying the similar

some simple machine components to

concept

perform the task. With the innovation of

controlled

heavy machineries there came the task of

remotely.

regular

servicing

and

maintenance.

Condition monitoring thereby evolved as one of the method of maintaining machine components by knowing the machine condition. Web based remote monitoring provides the most convenient and affordable method available today for remotely monitoring data of any sort over large areas [3]. Thus this concept can be implemented for

heavy

machineries

operated

and

can

be

maintained

The concept here is divided into two important sections namely i. Controlling of machines: Here the operation of the machines is done using a remote control system. In this the command for every operation of the machines is sent to the system located at the remote location through the internet digitally. These digital commands are the digital signals transmitted from the office network.

The Thirteenth International Conference on eLearning for Knowledge-Based Society, 15-16 December 2016, Thailand

Akhil Deshpande, Vinayak Kulkarni, Anuj Deshpande

At the remote locations these signals

user at the other end can analyse these

are processed and converted into

signals using either MATLAB or

analog signals in the control unit

LabVIEW software and can thereby

using Analog to Digital Converter

maintain

(ADC). These analog signals then

remotely.

actuate

the

machines

mechanisms thereby

in

making

the the

machines work. ii. Maintenance

using

Condition

Monitoring: When machines operate they produce tremendous vibrations due to various moving parts within it like gears, rotors, sliders etc. These parts

have

frequency.

their

own

natural

When

the

natural

frequency of these parts match with the frequency of the overall machine causes the machine to vibrate. Faulty

the

machines

sitting

IV. HOW INTERNET AIDS IN REMOTE CONTROL AND MAINTENANCE OF MACHINES? Today the most prevalent and most basic method for conveying is the web. It permits clients to hunt, search, recover, spread and offer

data

remotely.

It

really

gives

worldwide availability and the capacity to effectively remotely control from any point on Earth. The idea of establishment of Web based

tele-control

is

in

light

of

straightforwardness and has minimal effort of advancement and sending.

components create high amplitude vibrations in the machine. These vibrations are analysed using the technique of Condition Monitoring. Here accelerometers are mounted at

Fig. 1. Schematic diagram of remote control

key locations on the machine which

of machines.

sense the vibrations. Vibrations are analog

signals

in

nature.

The

accelerometers are connected to a Data

Acquisition

System

(DAS)

which convert them to digital signals. These digital signals are transmitted through

internet

from

remote

locations which are received at the user end through office network. The

Fig. 2 Schematic representation of WEB control of machine [5]

Web based Remote Controlling and Condition Monitoring of the Heavy Machineries Figure 1 and 2 demonstrates a chart of

Conceptual Framework

the created idea of web control. The idea

Web pages installed with Java applets

comprises of the created Web application

give an interface for remote operation of the

that is gotten to from the PC that is joined

machine as a feature of the proposed

with the web by means of a TCP/IP

Internet based control and operation of

convention. Constant correspondence with

heavy machines as shown in figure 3. As

the server is given utilizing attachment

Java is web and user friendly, all that a

programming. Server advances solicitations

remote client requires is a Java-empowered

to the EMC2 control unit [6] that is

web program and Internet association to

physically joined with the machine device.

utilize the framework. Utilizing the web

The

the

interface, the approved remote customers

unit's

give machining parameters which are

capacities are accessible remotely for usage

transferred to the web server utilizing the

in a Web application, it is conceivable to

CGI.

use

of

adaptability.

open Since

source the

gives

control

straightforwardly control the control unit as compared to controlling the local PC on which the control unit is introduced. Design Considerations Taking into account the research work of Lee et al. [7], preparatory examinations concerning the remote control of the machine

were

undertaken

utilizing

commercial off-the-shelve (COTS) remote control programs, for example, NetOp,

Fig. 3 Conceptual framework outlining the various components (subsystems) and their interaction in the proposed web-based manufacturing system [8].

VNC and Telnet. There were a few

The machining parameters after coming

shortcomings with respect to the remote

to the server (center level) constitute a

control programming in its present setup to

sections program which is put away in work

completely control the machine operation.

record booked for execution of task by the

These shortcomings lead to recognizable

heavy machine say ground boring machine.

proof of the accompanying key necessities

The ground penetrating machine is a

which were considered into the last outline

machining's representation process, which

of the remote control setup.

is controlled by the server by means of the upgraded parallel port.

The Thirteenth International Conference on eLearning for Knowledge-Based Society, 15-16 December 2016, Thailand

Akhil Deshpande, Vinayak Kulkarni, Anuj Deshpande

The machining procedure is checked by the system camera, which is a center's piece level giving continuous criticism to the remote clients. Clients can further work together on item plan on the other hand

Advantages of remote controlling and maintenance of heavy machines The following are the few advantages of having remotely located heavy machines 

Remote operation is advantageous

different issues by method for a visit room

for operations required at locations

facilitated by the web server.

inaccessible to humans

In tending to security issues relating to

 The

technique

can

prove

cost

the online assembling framework, the

effective as the cost incurred in

firewall is the primary line of safeguard in

deputing a person every time to

limiting unapproved access to the server

remote location is very high.

and the heavy machine. Notwithstanding

 The World Wide Web is one of the

this, the web server confirms clients before

readily

allowing consent to submit employments,

accessing anything anywhere so

screen the machining process or take an

controlling a heavy machine at

interest in virtual exchange. At last all

remote locations becomes easier.

available

channel

for

contact based correspondence between the

 Multiple inputs from n number of

customers and the server is extended TLS

clients can be given to any machine

in this way guaranteeing classification,

from

information

productivity rate.

trustworthiness

and

server

anywhere

thus

increasing

verification. The Server for Internet-based Secured

Limitations of remote controlling and

Manufacturing (Sisman) which has the

maintenance of heavy machines

online manufacturing framework has been

The following are the few limitations of

arranged to run the Red Hat Linux working

having remotely located heavy machines

framework, Apache web server and Iptables

 Up-front investment required for a

firewall. Sisman has additionally been

solution of setting up of remote

enlisted on USP's space name server.

machinery is larger due to development

Moreover

costs.

associations

beginning from

outside USPNet foreordained to port 80

 Cultural acceptance is an issue as all the

(HTTP) and port 443 (HTTPS) on Sisman

countries around the globe have their

were permitted to go through USPNet's

own national standards and very few of

firewall.

them follow international standards.

Web based Remote Controlling and Condition Monitoring of the Heavy Machineries  Due

to

a

very small

REFERENCES

percentage

involvement of manual labour, the

[1] http://www.skf.com/in/products/condi

chances of human error occurring at the

tion-monitoring/index.html

input location may incur huge loss at

Accessed on 29 August 2016)

(Last

output location.  Technology issues that play a factor

[2] V. V. Kulkarni, Dr. M. M. Nadakatti,

include whether the existing technology

A. A. Deshpande, “LabVIEW based

infrastructure

the

bearing failure prediction using data

training goals, whether additional tech

acquisition system,” Indian Journal of

expenditures can be justified, and

Advances

whether compatibility of all software

Special Issue on Advanced Materials

and hardware can be achieved.

and Technology, 2016, pp 142-145

can

accomplish

V. CONCLUSIONS Web based tele-operation of heavy machinery frameworks is not another idea as is exhibited by the variety of such applications springing up on the Internet. These applications radiating from diverse philosophies have changed central focuses in tending to diverse issues. For example, none of the examination talked about in the writing survey give definite thought of

in

Chemical

Science,

[3] http://www.omniflex.com/solutions_ web_based_monitoring.php

(Last

Accessed on 30 August 2016) [4] Akhil Deshpande, Vinayak Kulkarni, Anuj

Deshpande,

“Internet

based

control and operation of Computer Numeric

Control

Machines,”

International Journal of The Computer, The Internet and Management, Vol 23, SP2, 2016, pp 15.1-15.6

security issues in conveying over the Internet. The paper explains how one can

[5] Radelja, H., Hasković, D., Šikulec, L.,

have a remote controlling and maintenance

Plančak, M., Kršulja, M., Car, Z.,

of machines setup with all network security

“Concept for Online Web Machine

in place. This technique if implemented can

Tool Control Based on Open Source”,

change the face of our globe. Globalization

8th

will gain its true meaning with all the nook

Conference

and corner of the world interconnected.

ENGINEERING” 19-21 April 2012,

International

DAAAM

Baltic

"INDUSTRIAL

Tallinn, Estonia

The Thirteenth International Conference on eLearning for Knowledge-Based Society, 15-16 December 2016, Thailand

Akhil Deshpande, Vinayak Kulkarni, Anuj Deshpande

[6] The EMC Team“: EMC Handbook, LinuxCNC.org, 2011. [7] Lee RS, Tsai JP, Lee JN, Kao YC, Lin GCI,Lu

TF.

Collaborative

virtual

cutting verification and remote robot machining through the Internet.Proc Inst Mech Eng 2000; 214B:635-44. [8] S. P. Lal, G. C. Onwubolu, “Three tiered

web-based

manufacturing

system—Part 1: System development”, Journal of Robotics and ComputerIntegrated Manufacturing 23 (2007) 138-151