燃气涡轮试验与研究
燃氣渦輪試驗與研究
연기와륜시험여연구
GAS TURBINE EXPERIMENT AND RESEARCH
2014年
2期
41-43,49
,共4页
航空发动机%温度控制器%正弦波脉冲宽度调制%可靠性%数字化研究%数字信号处理器
航空髮動機%溫度控製器%正絃波脈遲寬度調製%可靠性%數字化研究%數字信號處理器
항공발동궤%온도공제기%정현파맥충관도조제%가고성%수자화연구%수자신호처리기
aero-engine%temperature controller%SPWM%reliability%digital research%DSP
某型发动机模拟式温度控制器由于产品结构复杂，故障率高，给用户使用带来安全隐患，迫切需要改进。充分研究模拟式温度控制器工作原理和相关故障，通过采取DSP(数字信号处理器)技术、设计智能控制算法，对模拟式温度控制器进行数字化研究和改进，在不改变接口特性及维护方式的基础上，从根本上解决了模拟式产品的固有问题，同时增加故障检测及处理、历程及故障数据存储、与地面保障设备进行数据通讯功能。试用表明，数字化后产品的可靠性有了较大提高，具有较高的经济及军事效益。
某型髮動機模擬式溫度控製器由于產品結構複雜，故障率高，給用戶使用帶來安全隱患，迫切需要改進。充分研究模擬式溫度控製器工作原理和相關故障，通過採取DSP(數字信號處理器)技術、設計智能控製算法，對模擬式溫度控製器進行數字化研究和改進，在不改變接口特性及維護方式的基礎上，從根本上解決瞭模擬式產品的固有問題，同時增加故障檢測及處理、歷程及故障數據存儲、與地麵保障設備進行數據通訊功能。試用錶明，數字化後產品的可靠性有瞭較大提高，具有較高的經濟及軍事效益。
모형발동궤모의식온도공제기유우산품결구복잡，고장솔고，급용호사용대래안전은환，박절수요개진。충분연구모의식온도공제기공작원리화상관고장，통과채취DSP(수자신호처리기)기술、설계지능공제산법，대모의식온도공제기진행수자화연구화개진，재불개변접구특성급유호방식적기출상，종근본상해결료모의식산품적고유문제，동시증가고장검측급처리、역정급고장수거존저、여지면보장설비진행수거통신공능。시용표명，수자화후산품적가고성유료교대제고，구유교고적경제급군사효익。
It is urgent to improve the performance of simulated temperature controller, for its complex struc-ture and high fault rate, which would bring security threat. The working principle and relative failure were investigated, and through DSP technology and intelligent algorithm, the simulated temperature controller could radically settle the matter concerning the kinds of simulation products, with the new temperature con-troller’s interface and maintenance are the same as the older. In the meantime, functions as failure detec-tion and handling, process and data storage, communication with ground safeguard apparatus were added. The tryout indicates that the new product has higher reliability than the older one, which will bring more economic and military benefit.
