Currently , one of the hotspots in the research of helicopter flight control technology is to define performances of pcs based on handling quality standard , and to implement criteria requirements directly in pcs 根據(jù)飛行品質(zhì)規(guī)范確定飛控系統(tǒng)的性能要求、在飛控系統(tǒng)中直接實(shí)現(xiàn)規(guī)范要求,是目前直升機(jī)飛行控制技術(shù)研究的熱點(diǎn)之一。
The following conclusions have been drawn from this research program , : ( 1 ) the model following architecture allows for straightforward implementation of requirements of handling quality standard , and it can be utilized for helicopter handling quality design . ( 2 ) the adaptive model - inverse control theory can provide the referenced helicopter with consistent handling quality throughout its operating envelope , with requiring only an approximate linear model at a single operating point . ( 3 ) the technology of adaptive neural network model - inverse control can reduce costs and period associated with pcs development 通過(guò)該課題的研究,得到以下結(jié)論: ( 1 )參考模型跟蹤結(jié)構(gòu)能夠直接實(shí)現(xiàn)飛行品質(zhì)規(guī)范要求,可以用于直升機(jī)飛行品質(zhì)設(shè)計(jì); ( 2 )自適應(yīng)模型逆控制方法只需一個(gè)基準(zhǔn)狀態(tài)下的近似線性模型,卻可在整個(gè)使用包線內(nèi)提供協(xié)調(diào)一致的飛行品質(zhì); ( 3 )自適應(yīng)神經(jīng)網(wǎng)絡(luò)模型逆控制技術(shù)可節(jié)約成本,縮短飛控系統(tǒng)研制周期; ( 4 )在某些部件部分意外失效或戰(zhàn)損情況下,自適應(yīng)神經(jīng)網(wǎng)絡(luò)具有實(shí)現(xiàn)控制的在線快速重新配置、保持飛行品質(zhì)的潛力; ( 5 )軌跡跟蹤控制器可以用于任務(wù)科目基元仿真及飛行品質(zhì)評(píng)估。