Design of a radiation plate for load testing of the torsional transducers.
スポンサーリンク
概要
- 論文の詳細を見る
This paper presents a design method of a radiation plate with high load resistance for load testing of the torsional transducers. The calculation method for the torsional load impedance of the radiation plate seen from the transducer is proposed considering the flexural vibration mode excited in the radiation plate. The theoretical study using this calculation method indicates that the use of the "stripe" flexural vibration mode has advantage over the use of the "lattice" mode in controlling and obtaining a high load resistance. Furthermore, by using a combination of changing the node number of the stripe vibration mode and changing the thickness of the radiation plate, the design of the wide radiation plate which achieves a high load resistance without changing the resonant frequency is attempted. In an experimental study, the measured torsional load resistance of the prototype radiation plate agrees with the calculated one, and the torsional load resistance of 4.7 Nms was achieved with a 223 mm × 50 mm radiation plate where the fifth stripe flexural vibration mode was excited. Load testing of the torsional transducer with the high torsional load was effectively conducted using the radiation plate designed by the proposed method.
- 一般社団法人 日本音響学会の論文
一般社団法人 日本音響学会 | 論文
- How large is the individual difference in hearing sensitivity?: Establishment of ISO 28961 on the statistical distribution of hearing thresholds of otologically normal young persons
- Applying generation process model constraint to fundamental frequency contours generated by hidden-Markov-model-based speech synthesis
- Vocal cord vibration in the production of consonants. Observation by means of high-speed digital imaging using a fiberscope.:Observation by means of high-speed digital imaging using a fiberscope
- The early reflections of the impulse response in an auditorium.
- Multiple reflections between rigid plane panels.