检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:王天波 赵涛 徐蕾 刘超 丁亚修 WANG Tianbo;ZHAO Tao;XU Lei;LIU Chao;DING Yaxiu(Engineering Technology Center,AVIC XAC Commercial Aircraft Co.,Ltd.,Xi’an 710089,China;Northwest Regional Administration of CAAC,Xi’an 710082,China)
机构地区:[1]中航西飞民用飞机有限责任公司工程技术中心,西安710089 [2]中国民用航空西北地区管理局,西安710082
出 处:《航空工程进展》2023年第1期135-140,共6页Advances in Aeronautical Science and Engineering
摘 要:民用飞机在高原机场运营时,爬升梯度要求高,减载严重,对其起飞性能进行优化研究以增加起飞重量,在经济效益层面具有重要意义。基于理论分析,在满足适航要求的前提下,采用减小襟翼偏度和使用改进爬升法两种爬升方式,进行起飞性能优化,对不同起飞襟翼构型和不同爬升方法下的起飞距离、加速—停止距离和起飞限重进行计算分析。结果表明:通过有效优化可以显著提高飞机的起飞限重,改善起飞性能,提高运营效益。In the operation of civil aircraft at plateau airport,the climbing gradient is required to be high,and the load loss is serious.Therefore,it is of great significance to optimize the takeoff performance and increase the takeoff weight in terms of economic benefits.In this paper,based on theoretical analysis,the takeoff performance is optimized under the premise of meeting the airworthiness requirements by reducing the flap deflection or using the im-proved climb method,and the takeoff distances,acceleration stop distances,and takeoff weights of different flap configurations and different climb methods are calculated and analyzed.The results show that the effective optimization can significantly improve the takeoff weight and performance,also yield good economic returns.
分 类 号:V212.131[航空宇航科学与技术—航空宇航推进理论与工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.12.123.254