Research on the planar‐coil linear time grating. Issue 13 (8th November 2018)
- Record Type:
- Journal Article
- Title:
- Research on the planar‐coil linear time grating. Issue 13 (8th November 2018)
- Main Title:
- Research on the planar‐coil linear time grating
- Authors:
- Zhang, Rui
Wu, Liang
Peng, Donglin
Liu, Yang
Peng, Lingli - Abstract:
- Abstract : This article proposes a planar‐coil linear time grating displacement sensor. Compared with the existing magnetic field‐type linear time grating, the structure without tooth and slot improves the velocity uniformity of travelling wave magnetic field and the measurement accuracy can be greatly improved. The two‐phase excitation coils are arranged to form a plane coil array, and the travelling wave magnetic field is generated after the two‐phase orthogonal signals are entered, respectively. Then, the electric travelling wave signal is induced by the pickup coils, and the displacement is obtained after processing. The signal processing circuit is designed to amplify and filter the electric travelling wave signal, and the accuracy experiment is carried out. Result shows that in the range of 240 mm (full‐scale), the measurement accuracy can achieve ±0.8 μm.
- Is Part Of:
- Journal of engineering. Volume 2019:Issue 13(2019)
- Journal:
- Journal of engineering
- Issue:
- Volume 2019:Issue 13(2019)
- Issue Display:
- Volume 2019, Issue 13 (2019)
- Year:
- 2019
- Volume:
- 2019
- Issue:
- 13
- Issue Sort Value:
- 2019-2019-0013-0000
- Page Start:
- 355
- Page End:
- 357
- Publication Date:
- 2018-11-08
- Subjects:
- coils -- displacement measurement -- diffraction gratings
planar‐coil linear time -- travelling wave magnetic field -- two‐phase excitation coils -- plane coil array -- two‐phase orthogonal signals -- electric travelling wave signal -- pickup coils
Engineering -- Periodicals
Engineering
Electronic journals
Periodicals
620.005 - Journal URLs:
- http://digital-library.theiet.org/content/journals/joe ↗
https://ietresearch.onlinelibrary.wiley.com/journal/20513305 ↗
http://biburl.oclc.org/web/74111 ↗
http://ieeexplore.ieee.org/Xplore/home.jsp ↗ - DOI:
- 10.1049/joe.2018.9029 ↗
- Languages:
- English
- ISSNs:
- 2051-3305
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4978.368000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 17075.xml