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A microcomputer-based automatic control strategy for a rubber extrusion production line 基于微机的橡胶挤出生产线自动控制策略
Software & Microsystems Pub Date : 1985-12-01 DOI: 10.1049/SM:19850034
D. Stoten, B. Rooney
{"title":"A microcomputer-based automatic control strategy for a rubber extrusion production line","authors":"D. Stoten, B. Rooney","doi":"10.1049/SM:19850034","DOIUrl":"https://doi.org/10.1049/SM:19850034","url":null,"abstract":"The paper describes the initial stages and immediate aims of an engineering project to control a tyre tread production line. The line is part of the Avon Tyres pic plant at Melksham, Wiltshire. The paper specifically describes the modelling, automatic control, hardware and software developments that are (and will be) used as a basis for the continuation of the project. Ultimately, the technology developed and expertise gained on the project will be extended to the control of other plants within the Avon group.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126004059","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}
引用次数: 0
Using a binary decision controller 使用二进制决策控制器
Software & Microsystems Pub Date : 1985-12-01 DOI: 10.1049/SM:19850033
R. Dowsing, S. M. Gostling
{"title":"Using a binary decision controller","authors":"R. Dowsing, S. M. Gostling","doi":"10.1049/SM:19850033","DOIUrl":"https://doi.org/10.1049/SM:19850033","url":null,"abstract":"A binary decision controller is a programmable logic device whose use falls between that of hard-wired logic and microcomputer controllers. The paper explores the use of this type of controller for a number of simple tasks.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121915556","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}
引用次数: 0
Pascal for Fortran Programmers Fortran程序员的Pascal
Software & Microsystems Pub Date : 1985-12-01 DOI: 10.1049/SM:19850030
D. Jenkins
{"title":"Pascal for Fortran Programmers","authors":"D. Jenkins","doi":"10.1049/SM:19850030","DOIUrl":"https://doi.org/10.1049/SM:19850030","url":null,"abstract":"","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"66 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120912063","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}
引用次数: 0
High-speed digital controllers using an 8 bit microprocessor 高速数字控制器采用8位微处理器
Software & Microsystems Pub Date : 1985-12-01 DOI: 10.1049/SM:19850028
R. Goodall, D. S. Brown
{"title":"High-speed digital controllers using an 8 bit microprocessor","authors":"R. Goodall, D. S. Brown","doi":"10.1049/SM:19850028","DOIUrl":"https://doi.org/10.1049/SM:19850028","url":null,"abstract":"Structures and algorithms for implementation of digital filters are described which enable highperformance controllers using 8 bit microprocessors to be designed. Using these techniques a typical controller for an electromechanical system incorporating two feedback signals, a phase advance compensator, a notch filter and a proportional-plus-integral term can operate at up to 750 Hz sampling frequency. The paper summarises the development of the structure for the digital filters within the controller, describes the number format for the variables and coefficients, and outlines the software techniques employed to facilitate particular controller implementations.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131299029","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}
引用次数: 20
A process control workstation 过程控制工作站
Software & Microsystems Pub Date : 1985-12-01 DOI: 10.1049/SM:19850029
P. Markenscoff, K. Zygourakis
{"title":"A process control workstation","authors":"P. Markenscoff, K. Zygourakis","doi":"10.1049/SM:19850029","DOIUrl":"https://doi.org/10.1049/SM:19850029","url":null,"abstract":"The design of an efficient and cost-effective software system for a process control workstation is presented. The workstation can operate either in stand-alone mode or as a control module in a distributed control hierarchy. Among its key features is a user-friendly operator interface allowing dynamic and menu-driven definition of all system parameters.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117090021","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}
引用次数: 0
Two Intel 2920 microprocessor implementations of an observer-based output feedback controller 一个基于观测器的输出反馈控制器的两个Intel 2920微处理器实现
Software & Microsystems Pub Date : 1985-12-01 DOI: 10.1049/SM:19850032
W. Anakwa, M. Swamy
{"title":"Two Intel 2920 microprocessor implementations of an observer-based output feedback controller","authors":"W. Anakwa, M. Swamy","doi":"10.1049/SM:19850032","DOIUrl":"https://doi.org/10.1049/SM:19850032","url":null,"abstract":"The paper studies two implementations of an observer-based output feedback controller designed to control a third-order single-input single-output linear plant. The first controller is a direct implementation of the observer equations, requiring two inputs. The second controller is an equivalent cascade version of the observer-based controller, requiring only one input. The cancellation of the observer poles which appear as common factors in the numerator and denominator of the cascade controller transfer function yields an nth-order controller. The plant is simulated on an EAI 680 analogue computer and the controllers are implemented digitally on an Intel 2920 microprocessor in the feedback loop and forward loop, respectively. The performances of the two digital controllers are compared.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"181 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116874182","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}
引用次数: 0
A high-speed image processing system using the TMS32010 采用TMS32010的高速图像处理系统
Software & Microsystems Pub Date : 1985-12-01 DOI: 10.1049/SM:19850026
D. Holburn, I. Sommerville
{"title":"A high-speed image processing system using the TMS32010","authors":"D. Holburn, I. Sommerville","doi":"10.1049/SM:19850026","DOIUrl":"https://doi.org/10.1049/SM:19850026","url":null,"abstract":"A system is described for enhancing the performance of an image processing framestore. It uses the Texas Instruments TMS32010 digital signal processor, and combines the virtues of fast execution time and ease of programmability, while in no way interfering with the ability of the host computer itself to access image data held in the framestore. Hardware and software aspects of the implementation are discussed, and the improvements in execution time obtained are described.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134618670","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}
引用次数: 0
Microcomputer Systems: the 8086/8088 Family 微型计算机系统:8086/8088系列
Software & Microsystems Pub Date : 1985-02-01 DOI: 10.1049/SM:19850005
N. Thornhill
{"title":"Microcomputer Systems: the 8086/8088 Family","authors":"N. Thornhill","doi":"10.1049/SM:19850005","DOIUrl":"https://doi.org/10.1049/SM:19850005","url":null,"abstract":"The aim of this course is to introduce the basic structure of modern computer systems and to learn programming computers at the assembly level with the concepts of instruction set architecture, datapath, control unit, memory system and I/O interfaces.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128947797","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}
引用次数: 10
Ada - concurrent programming Ada——并发编程
Software & Microsystems Pub Date : 1985-02-01 DOI: 10.1049/sm:19850006
R. Hunter
{"title":"Ada - concurrent programming","authors":"R. Hunter","doi":"10.1049/sm:19850006","DOIUrl":"https://doi.org/10.1049/sm:19850006","url":null,"abstract":"Ada was designed with real-time programming in mind and therefore provides sophisticated concurrent programming facilities. This book describes these facilities with the aid of a variety of examples. In addition the non-concurrent features of Ada are carefully described in an appendix.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1985-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121410119","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}
引用次数: 0
Microprocessor switching and control of electrical equipment on a submersible compression chamber 潜水压缩室电气设备的微处理器开关和控制
Software & Microsystems Pub Date : 1984-12-01 DOI: 10.1049/SM:19840035
J. Lucas, B. J. Al-lami, L. Virr
{"title":"Microprocessor switching and control of electrical equipment on a submersible compression chamber","authors":"J. Lucas, B. J. Al-lami, L. Virr","doi":"10.1049/SM:19840035","DOIUrl":"https://doi.org/10.1049/SM:19840035","url":null,"abstract":"This paper reports the use of microprocessor multiplexing techniques to reduce the size of the umbilical between the surface (ship) and a submersible compression chamber (SCC. Two Intel 8085 microprocessors have been used in a master/slave arrangement. The master microcomputer (on the surface) monitors all the control panel switches and transmits this information via two separate cables to the slave microcomputer (in the SCC. The slave carries out the switching electronically, checks that all the devices in the SCC are working correctly and then transmits back diagnostic information to the master for analysis and display. A laboratory demonstration model has been constructed to illustrate the remote control and monitoring of four important devices: namely, heater, motor, transducer and camera. The necessary engineering and safety features have been outlined.","PeriodicalId":430139,"journal":{"name":"Software & Microsystems","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1984-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128426298","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}
引用次数: 0
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