Advanced field balancing concepts kelm engineering. License transfer you may donate or transfer wings systems software product, software licenses or hardware loaded with wings systems software to another party provided you comply with the terms and conditions of the end user license agreement eula which governs your use of the applicable wings systems product. If weight splitting is unchecked, the software will calculate the values for only one. Static and dynamic balancing of rotating machines dewesoft.
The most common rule of thumb offered is that a narrow discshaped rotating part can usually be balanced in one correction plane only, whereas parts that have appreciable width require two plane balancing. Static and dynamic balancing of helicopter tail rotor blade using two plane balancing method. So far, we have been dealing with a simple singleplane balance. There has yet to be a realistic solution to the problem of piracy that meets both the needs of the software vendor and the end user. The license is what tells you how many times you can install the software. Turn on the balancing application by opening signature acquisition, then go to tools addins. Sites like adobe, corel, macromedia, and microsoft all have antipiracy information and details on how you can report piracy and help put a stop to this detrimental activity.
For rotor and machine balancing, we offer advanced, intuitive vibration analysis equipment and software. There is, in fact, no clear distinction when one has to perform one plane or two plane balancing. Selecting one plane or two plane balancing is not straightforward. Practical solutions to machinery and maintenance vibration problems chapter 5, unbalance section 10, single plane versus two plane balancing. Apr 18, 2011 there is, in fact, no clear distinction when one has to perform one plane or two plane balancing.
Dynamic balancing ei balance is a balancing has a very friendly balancing interface. Software piracy is a good thing seriously good as in mom, apple pie, and that quality which many americans consider the highest of all virtues sales volume take a minute to think about it. Dual plane balancing involves adding weights to two planes along the rotor. The precibalance highend dynamic balancing software is designed with the operator in mind and service at site. Pdf static and dynamic balancing of helicopter tail rotor.
This research focuses on balancing of the tail rotor for utm single seat helicopter. This 3shot method requires displacement of 3 positions at 0,120,240 degrees and initial displacement to determine the position and magnitude of mass to be placed for balancing disksshafts. Nov 14, 2017 if youre in the software industry, then you already know that piracy is big business. The software runs under windows on a regular pc, giving the user easy access to advanced balancing functionality. Single plane balancing is relatively easy, but requires a minimum of three four runs if a trim balance is needed. All balancing that is done without spinning the component up to operating speed is said to be single plane balancing. In response to piracy, some software companies have allowed their software to be licensed as shareware. The advantage of 3shot method over 2shot method is that it requires knowledge of displacement amplitude only while the 2shot method requires the knowledge of both displacement amplitude and angle of the unbalance. Single plane balancing applied to thin disc shaped rotors static unbalance 6. Singleplane balancing is relatively easy, but requires a minimum of three four runs if a trim balance is needed. Software piracy article about software piracy by the free. Twoplane balancing using portable data acquis ition card and labview. Dec 16, 2011 we can use single plane balancing when all of the vibration can be represented in a single plane a single amplitude and phase, and a single force in a given direction category education.
Software licensure agreement when installing software via internet or cdrom, users agree to a licensure agreement before they are able to test out the software. Multiple modules can be combined for multiaxis balancing to save time and greatly improve the quality of balancing. The balancing workbook in simcenter testlab runs in conjunction with simcenter testlab signature acquisition the balancing application is tokenable. But while software houses were applying antipiracy measures to their products, plenty of groups were at work stripping them out and sharing drm. Our single and dualplane balancing tool is a great tool to eliminate unbalance onsite reducing long down times. Software piracy is a serious issue that has been affecting software companies for decades. Multiplane balancing is generally described using influence coefficients instead of effects.
Purchasing software with a stolen credit card is another form of software piracy. Software piracy is the unauthorized copying or distribution of ed software. Single plane balancing is the placement of a weight in one plane to achieve an acceptable level of balance. Software publishers battle greater threats to their intellectual property this item in chinese like print. Despite all efforts by the industry to fight software piracy, the use of unlicensed software is still a widespread problem. Rotating machinery has potentially dangerous moving parts and should be guarded in accordance with. Rigid rotors can be balanced in two planes, with two plane balancing usually necessary when the length of the rotor exceeds three times its diameter. Serialshield contains special code to defeat most debuggers and. Balancing software updates for dynamic balancing instrumentation, by balancemaster, inc.
This is due to fact that the rotor weight distribution relatively parallels to the axis of rotation, which is also known as static imbalance. How do we know if a machine needs to be balanced in one plane or two planes. Balancing of long and diskshaped rotors in one or two planes. Thanks to the new opb software one plane balancing and to the most recent technical innovations, such as laser spotter and 3d laser scan, the machine. First, we perform an initial run with two simultaneous unbalance readings one in each plane. Sites like adobe, corel, macromedia, and microsoft all have anti piracy information and details on how you can report piracy and help put a stop to this detrimental activity. The corresponding phase is the phase angle lag for 1xrpm. A vector approach to single plane balancing vibralign. While microprocessorbased instruments with builtin software perform the. Discussing the critical issue of software piracy information technology essay. Global software piracy revisited furman university.
Now you can turn your software into a trial edition easily. Turn on the balancing application by opening signature acquisition, then go to tools addins single and dual plane balancing. Software piracy is a term used to describe the act of illegally using, copying or distributing software without ownership or legal rights. According to a recent report published by the business software alliance. Static and dynamic balancing of helicopter tail rotor blade using twoplane balancing method. Vertical 1 plane standard and pro license file name. It is a common practice in industries to perform one plane balancing in relatively narrow rotors. Pirates purchase the software once and use it on multiple computers. Rigid rotors can be balanced in two planes, with twoplane balancing usually. Adobe makes expensive software products like photoshop that are simply outside the range of. Reporting pirated software is easily done with the help of the internet.
Perform single plane narrow disc or dual plane long shaft balancing. Single plane balancing is relatively easy, but expensive component damage, personal injury or death may occur if inexperienced personnel attempt to balance a component. The bottom line is when software is pirated, the developer does not receive compensation for their work. Intuitive operation professional results toggle navigation. Singleplane balancing is relatively easy, but expensive component damage, personal injury or death may occur if inexperienced personnel attempt to balance a component. Two balls, which are free to travel around a circular. Fundamentals for successful field balancing reliabilityweb. If this agreement is broken or violated, then the user is guilty of software piracy. Global software piracy revisited determining why the roots of the disparity in national piracy levels lie beyond economics.
Jun 27, 2012 reporting pirated software is easily done with the help of the internet. Rotor balancing tools vibration specialty corporation. The double plane balancing equations 10, 11 and 12 are novel to this work. Rotor balancing with single plane 4runs method youtube. Software piracy article about software piracy by the.
Single, dual and multiplane balancing software module oros. Copying that software to multiple computers or sharing it with your friend without multiple licenses is. The previous article titled balancing in manufacturing, mentioned different types of imbalance in rotating machinery, and the importance of why machines have to be balanced. The iso 1925 standard defines singleplane balancing as. These types of software piracy have hampered the software industry. Software now comes with a registration key code that must be entered in order to activate the license of the product, which may discourage wouldbe pirates, but doesnt really stop software piracy britz, 2009, p. Aug 07, 20 single plane balancing applied to thin disc shaped rotors static unbalance 6. Vibration vector vibration amplitudes for the balancing is documented as amplitude and phase. These measurements enable influence coefficients to be calculated. It is true that the narrower the rotor, the less the chance for a large couple component and, therefore, the greater the possibility of getting by with a single plane balance.
Rotor setup and unbalance measurement is simple and intuitive. Static and dynamic balancing of helicopter tail rotor. How piracy benefits companies, even if they dont admit it. The multiplane software module is designed to balance rotors above the first critical speed. Many software companies however, have discarded the use of drm as. A balance program developed for the lead phase measuring system was used for searching the effective two plane balancing solution for the lag phase system of measurement for an overhung rigid rotor. Pumpsize free pump and pipe sizing utilities machinery vibration guide gas compressor utilities available in english and russian four run no phase rotor balancing single plane balance vector plotter. How to identify and avoid pirated software how to learn.
The majority of software today is purchased as a single user license, meaning that only one computer may have that software installed on it at one time. When a piece of software is not free and you are installing it multiple times, more than the license permits, yo. Effects of software piracy when software is pirated, consumers, software developers, and resellers are harmed. Software protection system against software piracy.
A software pirate is an individual or entity that offers bootlegs, cds, downloadable applications, or serial numbers free, for money, or for barter. Siemens simcenter testlab balancing application provides a solution for single and dual plane balancing issues. Mathworks is the leading developer of mathematical computing software for. Some solutions were serial keys and digital rights management drm.
Next, we need to decide if we can balance the rotor in a single plane or whether we need to balance in two or more planes. The majority of software today is purchased as a singleuser license, meaning that only one computer may have that software installed on it at one time. Adobe makes expensive software products like photoshop that are simply outside the range of most people. Pdf single plane and multiplane rotor balancing using only. The software guides the user throughout the entire process. Analytical equations are derived for both cases of single and double plane balancing of experimentally determined unbalance.
The amplitude is the magnitude of the 1xrpm vibration that is filtered using some electronic or software method. Software piracy can be done by methods such as copying, downloading, selling, sharing, or even installing multiple copies of software. Balancing machine balancing machine software for single. Oct 23, 2014 how piracy benefits companies, even if they dont admit it. Aug 29, 2019 dual plane balancing involves adding weights to two planes along the rotor. We can use singleplane balancing when all of the vibration can be represented in a single plane a single amplitude and phase, and a single force in a given direction category education. Rigid rotors can be balanced in two planes, with twoplane balancing usually necessary when the length of the rotor exceeds three times its diameter. Multiplane balancing analyzes the baseline vibrations and then the vibrations from adding a trial mass inertia at each balance plane in turn. Single plane balancing involves adding weights to only one plane along the rotor. This method uses one measurement without trial weight to determine the vibration severity mms rms of the rotor, followed by. The matrix based formulation lends itself to computer implementation. Michelle barbour is a freelance writer who blogs about technology. Twoplane balancing using portable data acquisition card and labview.
Jun 02, 2005 pirates purchase the software once and use it on multiple computers. Jul 04, 2016 despite all efforts by the industry to fight software piracy, the use of unlicensed software is still a widespread problem. Next, we need to decide if we can balance the rotor in a single plane or whether we. Both analytic and graphical means of balancing using only 1. In response to piracy, some software companies have allowed their. The techniques for balancing single or dual plane are somewhat similar.
This laboratory will delve into balancing requirements. How can i generate a plane surface in matlab learn more about example, 3d, plot, plotting, multivariate, ezplot, ezsurf, mesh, surf, xy, yz, xz, plane matlab. This 3shot method requires displacement of 3 positions at 0,120,240 degrees and initial displacement to determine the position and magnitude of mass to be placed for balancing disks shafts. When you purchase software, you are actually purchasing a license to use it, not the actual software. What is single plane balancing and how does it work. If youre in the software industry, then you already know that piracy is big business. A better way to fight software piracy november 14, 2017. With a single click you can start software for single and two planes, based on a laptop. A least squares optimized multi plane balancing algorithm using a singular. We present an experimental investigation of a singleplane automatic balancer that is fitted to a rigid rotor. A rotor can be balanced either inplace or in a balancing machine assuming unbalance is the issue and weight can be added or removed. Single plane balancing is the placement of a weight in one plane to achieve an acceptable level of balance all balancing that is done without spinning the component up to operating speed is said to be single plane balancing. Experimental investigation of a singleplane automatic balancing.
Single plane balance this includes a balance process where corrections are made in a single. Unbalances u1,u2 and u3 distributed on a rotor which is long in the axial direction can be substituted by two independent unbalance vectors ua and ub on correction planes a and b respectively dynamic unbalance 7. Performing a procedure like this in two planes becomes an iterative process in determining the influence coefficients. Section 10, single plane versus two plane balancing. Unfortunately there are many kinds of software piracy that has hampered the software industry. Serialshield sdk is an innovative software protection system that allows you to protect your software against piracy and get total license control. Page 2 model 216d how to dynamically single plane balance a fan using the 216d note.