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Theoretical Research on the Tilting of the Rotor of a Constant Speed Hydraulic Motor Driven by High Pressure Kerosene
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Bin YU1, 2, Ning FU1, 2, Yunqing QUAN1, 2, Hongyan LI1, 2, Dongning SUN1, 2
Missiles and Space Vehicles | 2024, (1) : 77 - 82
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Missiles and Space Vehicles | 2024, (1): 77-82
• Guidance, Navigation and Control •
Theoretical Research on the Tilting of the Rotor of a Constant Speed Hydraulic Motor Driven by High Pressure Kerosene
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Bin YU1, 2, Ning FU1, 2, Yunqing QUAN1, 2, Hongyan LI1, 2, Dongning SUN1, 2
Affiliations
  • 1 Beijing Institute of Precision Mechatronics and Controls,Beijing,100076
  • 2 Laboratory of Aerospace Servo Actuation and Transmission,Beijing,100076
Published: 2024-02-25 doi: 10.7654/j.issn.2097-1974.20240114
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The tilting of the rotor of constant speed hydraulic motor driven by high pressure kerosene (hydraulic motor for short) is introduced, and the tilting mechanisms are analyzed. According to the causes, the tilting phenomenon is grouped into initiative tilting and passive tilting. The research on initiative capsizing is carried out emphatically, the mathematical expression is derived based on the mechanics analyzing of the rotor and pistons, and the dimensionless tilting safety factor is introduced to quantify the tilting risk. The causes of passive capsizing are analyzed, and the corresponding solutions are proposed. The initiative tilting and passive tilting should be avoided during the product designing process.

high pressure kerosene  /  constant speed  /  hydraulic motor  /  capsizing of rotor  /  theoretical research
于斌, 付宁, 权云晴, 李红岩, 孙东宁. 高压煤油恒速液动机转子倾覆现象的理论研究. 导弹与航天运载技术, 2024 , (1) : 77 -82 . DOI: 10.7654/j.issn.2097-1974.20240114
Bin YU, Ning FU, Yunqing QUAN, Hongyan LI, Dongning SUN. Theoretical Research on the Tilting of the Rotor of a Constant Speed Hydraulic Motor Driven by High Pressure Kerosene[J]. Missiles and Space Vehicles, 2024 , (1) : 77 -82 . DOI: 10.7654/j.issn.2097-1974.20240114
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Year 2024 volume Issue 1
976
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Article Info
doi: 10.7654/j.issn.2097-1974.20240114
  • Receive Date：2020-10-10
  • Online Date：2025-07-04
  • Published：2024-02-25
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  • Received：2020-10-10
  • Revised：2020-12-28
Affiliations
    1 Beijing Institute of Precision Mechatronics and Controls,Beijing,100076
    2 Laboratory of Aerospace Servo Actuation and Transmission,Beijing,100076
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
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Number of
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Percentage of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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