A QoS Management Scheme for Paralleled Networked Control Systems with CAN Bus

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 工业信息学研究室 > 工业控制系统研究室

	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)
	2003
会议名称	29th Annual Conference of the IEEE Industrial-Electronics-Society
会议日期	November 2-6, 2003
会议地点	Roanoke, VA
关键词	QoS management CAN pipeline parallelism networked control systems sampling period
页码	842-847
通讯作者	任旭东
中文摘要	Recently, 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.
收录类别	EI ; CPCI（ISTP）
产权排序	2
会议主办者	IEEE Ind Elect Soc, Soc Instrument & Control Engineers, Virginia Tech, Ctr Rapid Transit Syst
会议录	IECON'03: THE 29TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, VOLS 1 - 3, PROCEEDINGS
会议录出版者	IEEE
会议录出版地	NEW YORK
语种	英语
ISSN号	1553-572X
ISBN号	0-7803-7906-3
WOS记录号	WOS:000189465300147
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/19950]
专题	沈阳自动化研究所_工业信息学研究室_工业控制系统研究室
推荐引用方式 GB/T 7714	Ren XD,Li SB,Wang Z,et al. A QoS Management Scheme for Paralleled Networked Control Systems with CAN Bus[C]. 见:29th Annual Conference of the IEEE Industrial-Electronics-Society. Roanoke, VA. November 2-6, 2003.