Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
THE MULTIPLE-INPUT/SINGLE-OUTPUT FEEDFORWARD CONTROL OF LATERAL VIBRATION IN A HIGH-SPEED TRAIN CAR
Responsible organisation
2002 (English)Conference paper, (Refereed) Published
Abstract [en]

The problem of low- frequency lateral train-car vibration is an important issue surrounding the design of high-speed trains. Passive solutions such as stiffening the car chassis are impractical because of the weight increase. Semi-passive solutions, such as modifying the structural dynamics of the carboy through non-rigid coupling of heavy underfloor equipment does not come with a weight penalty, but do not sufficiently reduce the vibrations. However, computer simulations based on signals derived from a dynamic computer model of a train car indicates that the incorporation of a feedforward active control system, is likely to introduce a substantial reduction in the lateral vibration level. A simple controller structure is used and it is based on the multiple- input/single-output filtered-x LMS algorithm. Active control results illustrate an attenuation of the lateral train-car vibration by up to 14 dB.

Place, publisher, year, edition, pages
Orlando, Florida, USA: The International Institute of Acoustics and Vibration (IIAV) , 2002.
Keyword [en]
active vibration control, feedforward control, multiple-reference system, lms algorithm, train
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:bth-10044Local ID: oai:bth.se:forskinfo4F96B29876A84370C1256C79002D15D0OAI: oai:DiVA.org:bth-10044DiVA: diva2:838054
Conference
ICSV 9
Available from: 2012-09-18 Created: 2002-11-22 Last updated: 2015-06-30Bibliographically approved

Open Access in DiVA

fulltext(525 kB)52 downloads
File information
File name FULLTEXT01.pdfFile size 525 kBChecksum SHA-512
2efb73b311a7f9c34426020ea75fbb6ad39be6049af54be576d401ddad70ae617dbf9b17355a4c6258c6f16323d1b2c9aff2af9e24897a39dacf13c772de4548
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Johansson, SvenHåkansson, LarsClaesson, Ingvar
Signal Processing

Search outside of DiVA

GoogleGoogle Scholar
Total: 52 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 65 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf