The variable sampling interval X̄ chart with estimated parameters
The VSI X̄ equation image chart has been investigated by many researchers under the assumption of known process parameters. However, in practice, these parameters are usually unknown and it is necessary to estimate them from the past data. In this paper, we evaluate and compare the performance of t...
Saved in:
Main Authors: | , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | English |
Published: |
2013
|
Online Access: | https://hdl.handle.net/10356/97988 http://hdl.handle.net/10220/12303 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
Language: | English |
id |
sg-ntu-dr.10356-97988 |
---|---|
record_format |
dspace |
spelling |
sg-ntu-dr.10356-979882020-03-07T13:22:17Z The variable sampling interval X̄ chart with estimated parameters Zhang, Ying Castagliola, Philippe Wu, Zhang Khoo, Michael B. C. School of Mechanical and Aerospace Engineering The VSI X̄ equation image chart has been investigated by many researchers under the assumption of known process parameters. However, in practice, these parameters are usually unknown and it is necessary to estimate them from the past data. In this paper, we evaluate and compare the performance of the VSI X̄ equation image chart in terms of its average time to signal in the case where the process parameters are known and in the case where these parameters are estimated. We also provide new chart constants taking into account the number of phase I samples. 2013-07-25T08:13:18Z 2019-12-06T19:49:05Z 2013-07-25T08:13:18Z 2019-12-06T19:49:05Z 2011 2011 Journal Article Zhang, Y., Castagliola, P., Wu, Z., & Khoo, M. B. C. (2012). The variable sampling interval X̄ chart with estimated parameters. Quality and Reliability Engineering International, 28(1), 19-34. 0748-8017 https://hdl.handle.net/10356/97988 http://hdl.handle.net/10220/12303 10.1002/qre.1209 en Quality and reliability engineering international © 2011 John Wiley & Sons, Ltd. |
institution |
Nanyang Technological University |
building |
NTU Library |
country |
Singapore |
collection |
DR-NTU |
language |
English |
description |
The VSI X̄ equation image chart has been investigated by many researchers under the assumption of known process parameters. However, in practice, these parameters are usually unknown and it is necessary to estimate them from the past data. In this paper, we evaluate and compare the performance of the VSI X̄ equation image chart in terms of its average time to signal in the case where the process parameters are known and in the case where these parameters are estimated. We also provide new chart constants taking into account the number of phase I samples. |
author2 |
School of Mechanical and Aerospace Engineering |
author_facet |
School of Mechanical and Aerospace Engineering Zhang, Ying Castagliola, Philippe Wu, Zhang Khoo, Michael B. C. |
format |
Article |
author |
Zhang, Ying Castagliola, Philippe Wu, Zhang Khoo, Michael B. C. |
spellingShingle |
Zhang, Ying Castagliola, Philippe Wu, Zhang Khoo, Michael B. C. The variable sampling interval X̄ chart with estimated parameters |
author_sort |
Zhang, Ying |
title |
The variable sampling interval X̄ chart with estimated parameters |
title_short |
The variable sampling interval X̄ chart with estimated parameters |
title_full |
The variable sampling interval X̄ chart with estimated parameters |
title_fullStr |
The variable sampling interval X̄ chart with estimated parameters |
title_full_unstemmed |
The variable sampling interval X̄ chart with estimated parameters |
title_sort |
variable sampling interval x̄ chart with estimated parameters |
publishDate |
2013 |
url |
https://hdl.handle.net/10356/97988 http://hdl.handle.net/10220/12303 |
_version_ |
1681045229229047808 |