Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy Actuator
During the closure of a specific aircraft canopy, oil leakage occurs from the pressure tank’s overflow port in the gas–liquid control system. This issue often occurs during closure, potentially leading to reduced system oil and impacting the normal operation of the canopy. Firstly, we analyzed canop...
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MDPI AG
2025-06-01
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| _version_ | 1839616788715798528 |
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| author | Jing Gao Lingxiao Quan Linshan Han Chen Fu Changhong Guo |
| author_facet | Jing Gao Lingxiao Quan Linshan Han Chen Fu Changhong Guo |
| author_sort | Jing Gao |
| collection | DOAJ |
| description | During the closure of a specific aircraft canopy, oil leakage occurs from the pressure tank’s overflow port in the gas–liquid control system. This issue often occurs during closure, potentially leading to reduced system oil and impacting the normal operation of the canopy. Firstly, we analyzed canopy actuation principles to identify the return stroke pressure impact transmission path and derive its mathematical model. Secondly, the gas–liquid control system simulation model was constructed to replicate the oil overflow fault in the pressure tank digitally. Finally, specific improvement measures were developed based on fault mechanism analysis and simulation results to optimize the system’s design. After optimization, the peak pressure in the pressure tank’s oil chamber was reduced by 91.58%, eliminating overflow. This solution was validated by the manufacturer and implemented in production. |
| format | Article |
| id | doaj-art-e4333adeab7a4ee28cfdf26bf9db629e |
| institution | Matheson Library |
| issn | 2076-0825 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Actuators |
| spelling | doaj-art-e4333adeab7a4ee28cfdf26bf9db629e2025-07-25T13:08:45ZengMDPI AGActuators2076-08252025-06-0114730610.3390/act14070306Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy ActuatorJing Gao0Lingxiao Quan1Linshan Han2Chen Fu3Changhong Guo4School of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaSchool of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, ChinaDuring the closure of a specific aircraft canopy, oil leakage occurs from the pressure tank’s overflow port in the gas–liquid control system. This issue often occurs during closure, potentially leading to reduced system oil and impacting the normal operation of the canopy. Firstly, we analyzed canopy actuation principles to identify the return stroke pressure impact transmission path and derive its mathematical model. Secondly, the gas–liquid control system simulation model was constructed to replicate the oil overflow fault in the pressure tank digitally. Finally, specific improvement measures were developed based on fault mechanism analysis and simulation results to optimize the system’s design. After optimization, the peak pressure in the pressure tank’s oil chamber was reduced by 91.58%, eliminating overflow. This solution was validated by the manufacturer and implemented in production.https://www.mdpi.com/2076-0825/14/7/306canopygas–liquid control systempressure impactsystem simulationoptimal design |
| spellingShingle | Jing Gao Lingxiao Quan Linshan Han Chen Fu Changhong Guo Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy Actuator Actuators canopy gas–liquid control system pressure impact system simulation optimal design |
| title | Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy Actuator |
| title_full | Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy Actuator |
| title_fullStr | Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy Actuator |
| title_full_unstemmed | Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy Actuator |
| title_short | Mechanism Analysis and Optimal Design of Return Impact of a Certain Aircraft Canopy Actuator |
| title_sort | mechanism analysis and optimal design of return impact of a certain aircraft canopy actuator |
| topic | canopy gas–liquid control system pressure impact system simulation optimal design |
| url | https://www.mdpi.com/2076-0825/14/7/306 |
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