{"title":"Adopting wireless machine-to-machine technology","authors":"S. Whitehead","doi":"10.1049/CCE:20040509","DOIUrl":"https://doi.org/10.1049/CCE:20040509","url":null,"abstract":"Successful adoption of machine-to-machine (M2M) technology requires a strategic approach to ensure that the technical solution is balanced with the business case to demonstrate an early return on investment. Simple solutions work best where the technology can be proven quickly and the benefits easily understood. There are many challenges in the successful adoption of machine-to-machine (M2M) technology. M2M is a modern term associated with the automated connectivity of remote machines with central management IT systems. Whilst IT systems conform to open standards that ease interoperability this is largely not the case when communicating with machines. In this article we provide an understanding of M2M, discuss the fundamental issues, and propose a strategic approach from early development to successful deployment of a resilient M2M solution.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125720886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SynqNet: high performance motion control based on Ethernet","authors":"M. Matheson","doi":"10.1049/CCE:20040507","DOIUrl":"https://doi.org/10.1049/CCE:20040507","url":null,"abstract":"Motion control networks must ensure synchronous and real-time updates across multiple axes. While Ethernet offers adequate performance for general purpose applications that use distributed control, it is generally too slow for more demanding situations. In these cases a fast synchronous network is required to connect a centralised motion processor to multiple servo axes. SynqNet was designed specifically to support high performance centralised control systems, and offers additional benefits including self-healing fault tolerance operation, simple discovery-based configuration, and high noise immunity. It is supported by multiple drive vendors delivering a wide array of cost competitive products.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132810605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"How to profit from IEC 61508","authors":"I. Cleare","doi":"10.1049/CCE:20040202","DOIUrl":"https://doi.org/10.1049/CCE:20040202","url":null,"abstract":"When we say that safety can contribute positively to the bottom line, we're not talking about safety consultancies but of companies whose operations pose potential dangers to health, safety, assets and the environment. these companies can profit from IEC 61508. Safety systems have become more complex, so the need has grown to provide confidence that they will perform in the intended manner whenever they are called upon to do so.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"161 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124512953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SERCOS to link with ethernet for its third generation","authors":"E. Schemm","doi":"10.1049/CCE:20040205","DOIUrl":"https://doi.org/10.1049/CCE:20040205","url":null,"abstract":"The SERCOS interface originated in the mid-1980s, as a result of the initiative of the German organisations ZVEI (Electrical and Electronic Manufacturers' Association) and VDW (Automotive Industry Organisation). The industry consortium formed at that time designed an open interface to convert analogue drive technology to digital. The first generation of the SERCOS supported transfer rates of 2 and 4 Mbit/s and at first was primarily used for demanding machine tool applications. In 1995, it was accepted as IEC 61491. The second generation of the SERCOS followed in 1999. The transfer rate was increased to 8 and 16 Mbit/s and the service channel, used for the transfer of asynchronous data, was expanded. The SERCOS interface has revolutionised whole machine-building industries. Though its original concept was simply as a drive interface, today the SERCOS interface is known as a universal \"motion control\" interface. The SERCOS interface not only defines a real-time communication system, it specifies over 400 standardised parameters that describe the collaboration of controls and drives with semantics that cover any manufacturer's products. The SERCOS interest group will combine SERCOS interface mechanisms with the advantages of Ethernet structure.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127276908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A web of meaning","authors":"P. Marsh","doi":"10.1049/CCE:20040201","DOIUrl":"https://doi.org/10.1049/CCE:20040201","url":null,"abstract":"The semantic Web stems from the idea that data can be arranged in an \"ontology\", a set of logical assertions about specific things and their relationships. There would be no need to explicitly spell out each of these relationships, as with a conventional database, for instance. The semantic Web specifies ways of making these kinds of assertions explicit on the Web, so that third parties can combine them to discover things that are true but not specified directly.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122607516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Visual tuning of controllers","authors":"J. Alpigini, M. Piovoso","doi":"10.1049/CCE:20040306","DOIUrl":"https://doi.org/10.1049/CCE:20040306","url":null,"abstract":"Controller tuning, whether proportional, integral, and derivative (PID) or other controllers typically involve two starting points: the identification of a direct or indirect model of the dynamic system and the desired response for the closed-loop system. Controllers are then designed or tuned for the PID controller so that the desired closed-loop response is achieved. If one wished to explore a range of performance criteria, a new solution would be needed. A tool that could, using visualisation technology, provide a range of solutions under differing criteria would have value in providing the user a convenient way of exploring multiple solutions. We present a method performance map (PM), designed to visualize the behaviour of a systems dynamic performance across variations in system parameters. The resulting visualization is colour-coded, providing an immediate wealth of information to the knowledgeable viewer.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128328419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An introduction to safety-related networking","authors":"R. Piggin","doi":"10.1049/CCE:20040206","DOIUrl":"https://doi.org/10.1049/CCE:20040206","url":null,"abstract":"With similar benefits to conventional fieldbus technology, safety-related fieldbus has fundamentally changed safety control systems used in manufacturing operations. The introduction of new standards and revision of others have allowed safety-related systems to utilise \"state of the art\" electronic, programmable, and network based technologies. Developments in safety-related fieldbus are transforming the way safety is being engineered in the plant. The requirements of reliability, flexibility and comprehensive diagnostics can no longer be met with conventional relay based systems. The development of safety-related networks not only fulfils these essential needs, it is supporting new functionality and meeting the requirements of future safety systems.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117345296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Safety fieldbus and robots at BMW","authors":"R. Piggin","doi":"10.1049/CCE:20040207","DOIUrl":"https://doi.org/10.1049/CCE:20040207","url":null,"abstract":"Availability, reliability, flexibility and comprehensive diagnostics are the most significant demands placed upon safety systems today. Increasing characteristics of robot processes, with increasing payloads, work ranges, and cycle times necessitate a more flexible approach to safety, which cannot be addressed with traditional methods. A safety system for industrial robots incorporating the safety-related fieldbus is developed. BMW are the first to directly integrate robotic safety functions using a safety-related fieldbus.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125448999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Data on data","authors":"I. Stevenson","doi":"10.1049/CCE:20040302","DOIUrl":"https://doi.org/10.1049/CCE:20040302","url":null,"abstract":"As the number of data files generated in everyday work and leisure situations increases, the importance of having a proper framework for indexing, searching and archiving these data also increases. Metadata have the potential to vastly improve the accessibility of stored data, and Microsoft, who has designed WinFs in response to this need, has recognized this. For applications where metadata are required in the near term, storing metadata in XML files at the directory level is a good compromise between complexity of development and inherent coupling between metadata and the corresponding content data files.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123803859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An overview of commercial techniques for adaptive control","authors":"V. Vandoren","doi":"10.1049/CCE:20040304","DOIUrl":"https://doi.org/10.1049/CCE:20040304","url":null,"abstract":"Every process controller is adaptive in the sense that it changes its output in response to a change in the error between the set point and the process variable. However, an adaptive controller can adapt not only its output, but its underlying control strategy as well it can tune its own parameters or otherwise modify its own control law so as to accommodate fundamental changes in the behavior of the process. We discuss three approaches for adaptive control: model-based techniques, model-free technique and rule-based technique.","PeriodicalId":401124,"journal":{"name":"Computing & Control Engineering Journal","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126271312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}