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A QoS Management Scheme for Paralleled Networked Control Systems with CAN Bus
Ren XD(任旭东); Li SB(黎善斌); Wang Z(王智); Yuan MZ(苑明哲); Sun YX(孙优贤)
Department工业控制系统研究室
Conference Name29th Annual Conference of the IEEE Industrial-Electronics-Society
Conference DateNovember 2-6, 2003
Conference PlaceRoanoke, VA
Author of SourceIEEE Ind Elect Soc, Soc Instrument & Control Engineers, Virginia Tech, Ctr Rapid Transit Syst
Source PublicationIECON'03: THE 29TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1 - 3, PROCEEDINGS
PublisherIEEE
Publication PlaceNEW YORK
2003
Pages842-847
Indexed ByEI ; CPCI(ISTP)
EI Accession number2004118060030
WOS IDWOS:000189465300147
Contribution Rank2
ISSN1553-572X
ISBN0-7803-7906-3
KeywordQos Management Can Pipeline Parallelism Networked Control Systems Sampling Period
AbstractRecently, parallel computation has been applied to many areas while there are little examples about its implementation in control systems. Here a parallel computation method for networked control systems is introduced, with an example of pipeline parallelism. The paralleled networked control systems could increase sampling rates and then improve the quality of performance. But such a parallelism would also increase the amount of data, which aggravates network load. In this case, QoS management is necessary to improve the overall utilization of system resources, which is feasible due to applying of smart control devices. So a QoS management scheme called MVTF is presented according to aggravated transmission delay and delay jitter arising within paralleled systems. And a simulation to evaluate the scheme is carried out to paralleled networked control systems closed over a CAN bus. This scheme is also compared to a well known scheme. Simulation results show that the QoS management scheme for the paralleled networked control systems is effective.
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/19950
Collection工业信息学研究室_工业控制系统研究室
Corresponding AuthorRen XD(任旭东)
Affiliation1.Natl. Key Lab. Indust. Ctrl. T., Zhejiang University, Hangzhou 310027, China
2.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
Recommended Citation
GB/T 7714
Ren XD,Li SB,Wang Z,et al. A QoS Management Scheme for Paralleled Networked Control Systems with CAN Bus[C]//IEEE Ind Elect Soc, Soc Instrument & Control Engineers, Virginia Tech, Ctr Rapid Transit Syst. NEW YORK:IEEE,2003:842-847.
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