燃气涡轮试验与研究
燃氣渦輪試驗與研究
연기와륜시험여연구
GAS TURBINE EXPERIMENT AND RESEARCH
2012年
1期
40-43
,共4页
航空发动机%卡尔曼滤波%单神经元%自适应控制%滤波%噪声
航空髮動機%卡爾曼濾波%單神經元%自適應控製%濾波%譟聲
항공발동궤%잡이만려파%단신경원%자괄응공제%려파%조성
aero-engine%Kalman filter%single neuron%adaptive control%filtering%noise
针对航空发动机多任务、多变量、高精度和一体化控制的需求,提出了一种基于卡尔曼滤波的单神经元自适应控制方法。该方法在单神经元自适应控制算法的基础上,增加了对控制量和发动机反馈量的滤波,提高了响应速度,精度较高。仿真结果证明,该方法对过程噪声和测量噪声具有很强的克服能力,所需计算量较小,能满足发动机控制对实时性的要求。
針對航空髮動機多任務、多變量、高精度和一體化控製的需求,提齣瞭一種基于卡爾曼濾波的單神經元自適應控製方法。該方法在單神經元自適應控製算法的基礎上,增加瞭對控製量和髮動機反饋量的濾波,提高瞭響應速度,精度較高。倣真結果證明,該方法對過程譟聲和測量譟聲具有很彊的剋服能力,所需計算量較小,能滿足髮動機控製對實時性的要求。
침대항공발동궤다임무、다변량、고정도화일체화공제적수구,제출료일충기우잡이만려파적단신경원자괄응공제방법。해방법재단신경원자괄응공제산법적기출상,증가료대공제량화발동궤반궤량적려파,제고료향응속도,정도교고。방진결과증명,해방법대과정조성화측량조성구유흔강적극복능력,소수계산량교소,능만족발동궤공제대실시성적요구。
The single neuron adaptive control method based on Kalman filter is investigated to meet the de- mands of multi-mission, multi-variables and high precision of aero-engines. On the basis of single neuron adaptive control algorithm, the Kalman filter method enhances the filter on the control variables and feed- back variables to over come the noises on the control performance. The simulation results indicated that the controller obtains satisfactory performance, which is effective inhibition of the filter to the process noise and measurement noise, is a useful tool for the sophisticated multi parameter system.