NDLI: The Effects of Time Lag on Driving Performance and a Possible Mitigation

Content Provider	IEEE Xplore Digital Library
Author	Davis, J. Smyth, C. McDowell, K.
Copyright Year	2004
Abstract	Fixed time lags within control systems are known to reduce the speed and accuracy of human-control actions. Further, the effects of variable time lags are not well-studied or understood but may exacerbate the negative effects associated with fixed time lags. Several studies have demonstrated mechanisms designed to combat the effects of time lag, which include adaptation, mathematical predictors and filters, and predictive displays. This experiment examined the effects of both fixed and variable time lag on a simulated-indirect-vision-driving task, as well as a possible mitigation (predictive display) for these effects. Results revealed that variable time lag significantly increased average lane offset more than fixed time lag, which indicates a decrease in driver accuracy. A predictive display significantly reduced lane offset and increased vehicle speed for both fixed and variable time lags. The predictive display also resulted in lower reports of operator workload. These results revealed the negative performance affects of variable time lag and demonstrated the utility of a predictive display to overcome the negative performance effects associated with fixed and variable time lags.
Sponsorship	IEEE Robotics and Automation Society
Starting Page	590
Ending Page	593
Page Count	4
File Size	152298
File Format	PDF
ISSN	15523098
Volume Number	26
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Displays Control systems Filters Humans Predictive models Vehicles Delay effects Space exploration Earth Robot control predictive display Indirect-vision driving lag
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Electrical and Electronic Engineering Computer Science Applications

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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