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HYPR90-T Turbo Engine Research for HST Combined Cycle Engine
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English
Abstract
Hypersonic Transport Propulsion System Research (HYPR) Project was started in 1989 to develop the technologies for the propulsion system of a Mach 5 HST airplane, which could be environmentally acceptable and economically viable. The engine being studied is the combined cycle engine composed of a turbo engine which can operate from take-off to Mach 3 and a ramjet engine which can operate over Mach 2.5 to Mach 5. The variable cycle engine (VCE) concept is applied to the turbo engine to satisfy the requirements for low noise level at take-off and high specific thrust at high altitude and speed. The design and manufacture of demonstrator engines have been performed. The first turbo engine test and the first heated inlet test of the core engine was carried out successfully in December 1994 and March 1995 respectively. This paper describes the turbo engine design and those test results.
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Citation
Fujimura, T., Ishii, K., Takagi, S., Suzuki, M. et al., "HYPR90-T Turbo Engine Research for HST Combined Cycle Engine," SAE Technical Paper 951991, 1995, https://doi.org/10.4271/951991.Also In
References
- Itahara H. Kohara S. et al “Turbo Engine Research in Japanese's HYPR Project for HST Combined Cycle Engines” AIAA 94-3358
- Ichimaru, O. Ishizuka, M. Murashima, K. “Overview of the Japanese's National Project for Super/Hypersonic Transport Propulsion System” ASME 92-GT-252 June 1992
- Watanabe, Y. Itahara, H. et al. “Conceptual Design of Turbo-Accelerator for HST combined Cycle Engine” ASME 92-GT-253 June 1992
- Watanabe, Y. Miyagi, H. Sekido, T. Miyagawa, H. et al. “Conceptual Design Study on Combined-cycle Engine for Hypersonic Transport” ISABE 93-7018 September 1993
- Chiba, K. Maya, T. “Status of High Pressure Turbo-Components Research and Development” International Symposium on Japan's National Project for a Super/Hypersonic Transport Propulsion System, Proceedings 79 86 October 1992
- Itahara, H. et al. “Research and Development Status of Demonstrator Turbojet Engine” International Symposium on Japan's National Project for a Super/Hypersonic Transport Propulsion System, Proceedings 187 194 October 1992
- Itahara, H. Kohara, S. et al. “Research and Development of a Turbo-Accelerator for Super/Hypersonic Transport” ISABE 93-7066 September 1993
- Cabe, J.L. “Lubrication System Design for Super/Hypersonic Aircraft Engines” International Symposium on Japan's National Project for a Super/Hypersonic Transport Propulsion System, Proceedings 187 194 October 1992