后掠角上反角
![飞机的故事飞行力学知识科普092期后掠角在侧滑中产生的滚转力矩](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E929E7E0954E11F59046A1F7FAC539C4522380431DB6FEFCCD9857808868E8857AEDE3B92F5297BACAA3C9CA00C5836E77F051FFE88A33565000CB4C4585787C6C5A674785E017695AE346A340BB2946CA)
飞机的故事飞行力学知识科普092期后掠角在侧滑中产生的滚转力矩
图片尺寸290x441![这上反角是哪个角?怎么用啊?](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E95D80E29E0D3A621B36D3AACFD7A12E45D5F5B0E19E1CA032C15CE048386AC08029D388E0351E851E1EB73D164B71F3D8D391186DE8EDBFD1C479D8D2BAA5FA539DA6947D840F0F5F1D12A3B7504F9EB0)
这上反角是哪个角?怎么用啊?
图片尺寸600x322![不同支撑后掠角示意图fig.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7386A3B5807DE16ED31FC14D87CDE0331C2910133ECC4EF241233927D26A612DBD7324D2639FC3B01BA364B84DB5C842DD402716529E03524137ABCF621A3AA5AE20818C2A048C4CC8444963ACAE93FF4A)
不同支撑后掠角示意图fig.
图片尺寸359x277![后掠角](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9858847C477FD0BA583288DE0494541A99816C6A61502BA50E7EE2DA84FA355E2EEAC55367D57D85A272106D5D549ACE7B8B2C056E0A1EA8B9D3A0B21351CE11D4C4BAD27E5EAD06C22782AF6AF404E78)
后掠角
图片尺寸220x153![夹为正为上反,夹角为负为下反 后掠角——机翼前缘与垂直于机身度量用](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E831A6163D9FE59F6552B8E3269699F845A7F67AB424DF06EC3CF47AFF4BBF3C4CB2E2175BB9A5B9B8D943A86297B2661C8F09B84D4CCEA58E818546AF66459EC4D1409C932F3FA6221F2EBC7246696FA4B)
夹为正为上反,夹角为负为下反 后掠角——机翼前缘与垂直于机身度量用
图片尺寸1080x1093![通常所指的后掠翼飞机,机翼后掠角(χ)多在25°以上,后掠角较小的机翼](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E839BAF61C57A53A4A7E430FC0ED5F0682B26B3A4DDE07FCD69452B1B9C81FC202EA8573980968C04F6C30928A4E090EE142BF6C234A385FEADAC94DDB8CC20387A6ECE42CF62C9595E7276430D759B9987)
通常所指的后掠翼飞机,机翼后掠角(χ)多在25°以上,后掠角较小的机翼
图片尺寸500x511![图4-36 机翼后掠角与垂尾对横向稳定性的作用2)机翼后掠角的作用飞机](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73FFAEABF86AAAE14B9CB4B97BF2E0844B6638A83679EB24BEE065C66A30E95DB0BE0F6D4C510DF87491AD0EBBEC1505C6286C418CCFC4C85E5CD91E9E307831D9AE914021E5B44BC557447DE5B1FDB442)
图4-36 机翼后掠角与垂尾对横向稳定性的作用2)机翼后掠角的作用飞机
图片尺寸1476x557![大型客机是怎样保持飞机的平稳的?](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A733C46D50DCC9BCF991EE7E4C646E6BB065246F5F4A97A4CFA19B725E9D0A53682062CA1300331A719E91320774AF839FFCA866E6240B9E9084ECB5BCE3DEEACEE2D12D8AF8083F5A91E8B906C728789C3)
大型客机是怎样保持飞机的平稳的?
图片尺寸720x763![mig-19机翼参数如图1-1所示,大后掠角的后掠翼是mig-19的标致性特征之](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73643766CA6957614C47ED65231A63A31643AD18C43B24D991FF39B7B2AC0133636CC202392272599603C268AF83921E5BC0AD3C9A89188543A00DCD9B4135FA148796BEA2CDF203FAAE7E59F75A128747)
mig-19机翼参数如图1-1所示,大后掠角的后掠翼是mig-19的标致性特征之
图片尺寸594x383![后掠角_战斗机_飞行](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E91BBF664D0C729A493C32D8B4F66645A2C18D40F6F961B7E19958A2E2FF93EF733EED32D820617A454B33241A5E3704EEA83AB0BCB71F20456C1F840FD0CF3CC08300E3965BD3B3EEF623D3950D70AAC1)
后掠角_战斗机_飞行
图片尺寸640x526![后掠角15度](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E833084202A49861ECB39CCC76369C1FA81960AD4BF1A337C7DEEA4F8B6F4906128CE611E6376D6937421DBD39B9DAD8240556288273F650EE9CF819975563467B5F61914BA7A247A0594334D831D73E0B5)
后掠角15度
图片尺寸949x574![在停机坪上,有多辆地勤车辆被毁,蓝色迷彩涂装的,应该是驻扎该机场的](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9D7F57881784788826DE5C16154E1F4220E9BA74554793483385962EE744E6576053136C7799006D41F7ECF627D1420B1ACB496862A676CEA55A902BC3B54E77412FBA82FA410F7DF99977226B26FA197)
在停机坪上,有多辆地勤车辆被毁,蓝色迷彩涂装的,应该是驻扎该机场的
图片尺寸2048x1574![飞机的上反角和后掠角(飞机为什么有掠翼)](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83908E7850BD5436EC164E17B7E29FE1CA85D0FFDA5452BAD0DAD437A57279B2DC9CFAFB882708FC2566C07B8992A7D07F4CA03E6BF3063E49EEF8C2EDC0079F51D969998C8F110835FB688BC62CD1EA18)
飞机的上反角和后掠角(飞机为什么有掠翼)
图片尺寸600x300![上反角为何就能增加飞行稳定性呢](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73990EB155CAE87C3B1B87200DF9F3FD761C31BAE715E3CF4015DD2AD37D68D12BF03B14522428AA786803F2F22C6999C1E791DD63B2544EAAE8AF373202840474DAEEA5330B50F9BA52CD28B6B6CDFB5D)
上反角为何就能增加飞行稳定性呢
图片尺寸456x238![倾角,后掠角和安装角作为关键参数变量在一定量值范围内进行组合寻优](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830F696B6CF9D7FA39AFB5C972E7E9821B674E147DA884FA683E5B970327E1EF0AA623FECBAF49B6ECF290C0C3B99F67AD2F09C86BAFF01401461B8CCD024A3E68B8E171A077FE56578579B91836A17DB3)
倾角,后掠角和安装角作为关键参数变量在一定量值范围内进行组合寻优
图片尺寸539x386![可变后掠翼飞机通过后掠角的变化解决了高低速性能的矛盾.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9D5333C7A8537C06690B6F4D0C4D339351BB79669E23C6541396D8AB834A34173E757590B38172FC3574778D11C173036A1A6DBAFE9B3E046191FC1E162C5BEEB83B1A7A7B388F6DA7F9F52C5DA1D4F3D)
可变后掠翼飞机通过后掠角的变化解决了高低速性能的矛盾.
图片尺寸499x259![飞机后掠角产生横向稳定性](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8385074E7C951003B3D46F619648AC7497EAC1BD1D77AFB6AF0F816321012897F302AF85E6DF49A3466BF88FD29E9A5782B20944AB5D2B001099705E6BD25AA0F447532432D7C8D24F13409CB09699BC25)
飞机后掠角产生横向稳定性
图片尺寸600x878![为什么高速飞机的机翼有后掠角?高亚音速的空气动力学!](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C6C6AD9CD5AD7672B079ED3DBBF816695F0AFA6472BEC42506DB7891BB61872A859CCE15FBFB508ECEF161D01935E63146C6EB43036B823A62820DF5F8EC18FC329802301ACCC3AF74010B0F829AACB8)
为什么高速飞机的机翼有后掠角?高亚音速的空气动力学!
图片尺寸1280x720![后掠角及上/下反角直接可控的吻切锥乘波体设计方法](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7300167F5657DAADE958B1AED59078847A03E334E961773D095DFF4BA8B7F410FA26EB3299FE6663FDAEAE43FCDFB63F50E399E0C5DA96E4BFC96A21D20669B8E981F3CD0F6093A206D72D3A320BFF57CF)
后掠角及上/下反角直接可控的吻切锥乘波体设计方法
图片尺寸526x769![(dihedral angle) 上反角是指机翼基准面和水平面的夹角,当机翼有扭转](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E97F97FBCB957FDDF328C1DEB64D2A27ECFB9D91DB41BD400430509E28AF1BFFD19288673548442289BD18CD08045F5A4AE636112F8C82B30CD353F90F092A8DEE71CC8FE0B4A240A31E2237D321441E75)
(dihedral angle) 上反角是指机翼基准面和水平面的夹角,当机翼有扭转
图片尺寸661x237