A new instrument to measure the compression ratio of automobile engines by pressure variation method — 2nd report: development of a measuring instrument : Akio Takamura, Susumu Fukushima, Hidenori Hirata (Ono Sokki Co., Ltd.)

9437070 New instrument to measure the co

9437070 New instrument to measure the compression ratio of automobile engines by pressure variation method: First report: Measurement principle: Akio Takamura, Susumu Fukusima, Kazuo Makishima (Ono Sokki Co., Ltd), pp. 105–108, 10 figs., 1 table, 6 refs

✍ Takamura, A 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 131 KB

This paper describes a simple approach to reduce the vibration. The natural frequencies of the mirror were decided by means of the combination of experimental Modal Analysis with Modal Analysis applied Finite Element Method (FEM). The calculation of amplitudes of thc main components agreed well with