PATR发动机关键技术与性能提升途径初探

Meng Zheng Zhang; Dian Duo Liu; Hai Bo Ma; Guang Xi Li; Xiang Yi Nan

doi:10.13675/j.cnki.tjjs.2018.09.001

PATR发动机关键技术与性能提升途径初探

Translated title of the contribution: Preliminary Analysis on Critical Technology and Performance Improvement of PATR Engine

Meng Zheng Zhang
, Dian Duo Liu
, Hai Bo Ma
, Guang Xi Li
, Xiang Yi Nan

Xi’an Aerospace Propulsion Institute

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

PATR engine is a combined propulsion system which aims at high speed delivery platform in near space and TSTO horizontal take-off launcher. Because of wide working range, less modal conversion, high thrust weight ratio and superior performance, PATR is a important research direction of combined cycle. The PATR propulsion system and it’s characteristic are introduced, the critical technologies affecting system development are analyzed, including system design, efficient heat transfer, high performance turbomachinery, materials and processes. On this basis, the ways to improve the performance are proposed, such as optimizing system scheme and component parameters.

Translated title of the contribution	Preliminary Analysis on Critical Technology and Performance Improvement of PATR Engine
Original language	Chinese (Traditional)
Pages (from-to)	1921-1927
Number of pages	7
Journal	Tuijin Jishu/Journal of Propulsion Technology
Volume	39
Issue number	9
DOIs	https://doi.org/10.13675/j.cnki.tjjs.2018.09.001
State	Published - 1 Sep 2018
Externally published	Yes

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10.13675/j.cnki.tjjs.2018.09.001

Cite this

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title = "PATR发动机关键技术与性能提升途径初探",

abstract = "PATR engine is a combined propulsion system which aims at high speed delivery platform in near space and TSTO horizontal take-off launcher. Because of wide working range, less modal conversion, high thrust weight ratio and superior performance, PATR is a important research direction of combined cycle. The PATR propulsion system and it{\textquoteright}s characteristic are introduced, the critical technologies affecting system development are analyzed, including system design, efficient heat transfer, high performance turbomachinery, materials and processes. On this basis, the ways to improve the performance are proposed, such as optimizing system scheme and component parameters.",

keywords = "Approach, Critical technology, Performance, Pre-cooling air turbo rocket",

author = "Zhang, \{Meng Zheng\} and Liu, \{Dian Duo\} and Ma, \{Hai Bo\} and Li, \{Guang Xi\} and Nan, \{Xiang Yi\}",

year = "2018",

month = sep,

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doi = "10.13675/j.cnki.tjjs.2018.09.001",

language = "繁体中文",

volume = "39",

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journal = "Tuijin Jishu/Journal of Propulsion Technology",

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T1 - PATR发动机关键技术与性能提升途径初探

AU - Zhang, Meng Zheng

AU - Liu, Dian Duo

AU - Ma, Hai Bo

AU - Li, Guang Xi

AU - Nan, Xiang Yi

PY - 2018/9/1

Y1 - 2018/9/1

N2 - PATR engine is a combined propulsion system which aims at high speed delivery platform in near space and TSTO horizontal take-off launcher. Because of wide working range, less modal conversion, high thrust weight ratio and superior performance, PATR is a important research direction of combined cycle. The PATR propulsion system and it’s characteristic are introduced, the critical technologies affecting system development are analyzed, including system design, efficient heat transfer, high performance turbomachinery, materials and processes. On this basis, the ways to improve the performance are proposed, such as optimizing system scheme and component parameters.

AB - PATR engine is a combined propulsion system which aims at high speed delivery platform in near space and TSTO horizontal take-off launcher. Because of wide working range, less modal conversion, high thrust weight ratio and superior performance, PATR is a important research direction of combined cycle. The PATR propulsion system and it’s characteristic are introduced, the critical technologies affecting system development are analyzed, including system design, efficient heat transfer, high performance turbomachinery, materials and processes. On this basis, the ways to improve the performance are proposed, such as optimizing system scheme and component parameters.

KW - Approach

KW - Critical technology

KW - Performance

KW - Pre-cooling air turbo rocket

UR - https://www.scopus.com/pages/publications/85057367094

U2 - 10.13675/j.cnki.tjjs.2018.09.001

DO - 10.13675/j.cnki.tjjs.2018.09.001

M3 - 文章

AN - SCOPUS:85057367094

SN - 1001-4055

VL - 39

SP - 1921

EP - 1927

JO - Tuijin Jishu/Journal of Propulsion Technology

JF - Tuijin Jishu/Journal of Propulsion Technology

IS - 9

ER -

PATR发动机关键技术与性能提升途径初探

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