Published May 2001
| Version v1
Miscellaneous
Vibrational Characteristics of ring-type ultrasonic motor stator using ESPI
- 1. Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)
- 2. Hyo Sung Electronic Telecommunication Co., Seoul (Korea, Republic of)
- 3. Lattron. Ltd., Daejeon (Korea, Republic of)
Description
A stator of ring-type ultrasonic motor composed of the piezoelectric ceramic and the elastic metal was made to generate the travelling wave. Vibrational behavior of the stator was simulated by a finite element analysis using ATILA program and was measured by the electronic speckle pattern interferometry (ESPI) method. The resonance frequencies and vibration modes were analysed depending upon the comparison between the finite element analysis and ESPI measurement. The optimal vibration mode and frequency was estimated to be 7th resonant mode which was corresponded to the measured frequency of 39 KHz. It could be concluded that this fabricated stator can be applied for ring-type ultrasonic motor.
Additional details
Publishing Information
- Publisher
- KSNT
- Imprint Place
- Seoul (Korea, Republic of)
- Imprint Title
- Proceedings of the Korean Society for Nondestructive Testing Spring Meeting 2001
- Imprint Pagination
- 357 p.
- Journal Page Range
- p. 298-305
Conference
- Title
- 2001 Spring Meeting of the Korean Society for Nondestructive Testing
- Dates
- 11-12 May 2001
- Place
- Seoul (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 46011706
- Subject category
- S42: ENGINEERING;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- FABRICATION; FINITE ELEMENT METHOD; INTERFEROMETRY; MOTORS; ULTRASONIC TESTING
- Descriptors DEC
- ACOUSTIC TESTING; CALCULATION METHODS; ENGINES; MATERIALS TESTING; MATHEMATICAL SOLUTIONS; NONDESTRUCTIVE TESTING; NUMERICAL SOLUTION; TESTING
Optional Information
- Notes
- 5 refs, 10 figs, 5 tabs