奈氏图例题
![自动化考研备考奈氏图要搞清的3个问题](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9B1E7626B2A2BF82C8D5032BC5D0F1A566A3928619439788C1683950935617B8C908E1F574E9EC80E6EA967564DB39D8A2BDAEA36781D550CDEA5F25D392E3D45B20CBF52D49C916FAD8771D73DA1DFF8)
自动化考研备考奈氏图要搞清的3个问题
图片尺寸802x593![奈奎斯特稳定性判据的步骤含详细推导](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E94C819711C7439C78BF4EFBB62F2D32485D7759FD09BE8839519610F552D807963E06E39F1C7B588D989DBBC312E6D43BB9B6610FD99015BFFAA4176BC7B83EC2E94EE20B2BF0A47ECF7AED8D23CA4111)
奈奎斯特稳定性判据的步骤含详细推导
图片尺寸2736x2790![二阶环节奈氏图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E832D4456E7293A375CA1730C5CA084373CF5CCB74CB7C35E38E61C3AD6043B78F95E953691C1FC1B2C4CE220F965C9179C0C5DC24DA8F4BA39F92182211176EDE8648708063925C1052A1E348B169842B6)
二阶环节奈氏图
图片尺寸518x402![设系统开环奈氏图如图所示,试判别系统的稳定性,其中,p为开环传递函数](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E94150762CF84E991783EE366416BDACD504A0FEF5DCE86ADE19BDD49B55D97DB0D5DC23B1AF81716E8AB67B42F88B13F428DD048CAA0133CAEE351B42EA31F90990D7B353FD92FE876897994A2EECA278)
设系统开环奈氏图如图所示,试判别系统的稳定性,其中,p为开环传递函数
图片尺寸653x386![第五章习题课 (5-7) 5-7 已知奈氏曲线,p为不稳定极点个数, υ为积分](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E5E49719BB55A1D2D370E7A5F84CE842680B9F23E657FA347F958D8CE85701F4373A061793F6C155839DDC90E4C391E3EFBB382582DD746F218C2A339EBEF517B3313B8D55FBAA4A7DCF35C2B1A2C07B)
第五章习题课 (5-7) 5-7 已知奈氏曲线,p为不稳定极点个数, υ为积分
图片尺寸1080x810![已知某单位负反馈系统的开环奈氏图如图所示(k=10,p=0,v=1),试分析k的](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9611E071DCD24189E8D45FD4F4402B217C2DA92C61C3BF54F397CB293A4F657CB8055489B612107153CE43440ED399E32699101A0F4A0A937086EA91B170C32FF597497748372C84C7AFC9DD59393033A)
已知某单位负反馈系统的开环奈氏图如图所示(k=10,p=0,v=1),试分析k的
图片尺寸533x453![关于奈氏曲线的一道基础的问题.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9237C9D2C3551CA36E955F334341C2DF4659CE6E8212C33DF6653DD9DACE63916D57557F7893FB3914E2C83B06F0C4EC146494DD4221991E94BD9C2B6010822163E4939386E5A25CDA179747464A10397)
关于奈氏曲线的一道基础的问题.
图片尺寸423x422![图示为一负反馈系统的开环奈氏曲线,开环增益k=500,开环没有右极点.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9970E0F22FA6BC306B774DD77C9C1B7DDF19D7934575EBADA8B8342BA6F82129BC02A48847109E80C4E2CFA134B310B205AFDACDE3C1FB0620EC4C5D3975B89D2085008F40294E59440965D8D38B08176)
图示为一负反馈系统的开环奈氏曲线,开环增益k=500,开环没有右极点.
图片尺寸428x228![试用奈氏判据判断系统稳定性图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D75BBF1006885EE93545674CFDE11BFB286EB4DF19905D0EA81B4AFE2AA3555D9DBDBADCF4D7E69223774D3E94F0B2880D4F20AFB5A43AFC2DA4436805DB6D58363BF899CDD59530DB6ABE96A64AD52F)
试用奈氏判据判断系统稳定性图
图片尺寸890x637![图5-8 二阶振荡环节不同ξ的奈氏曲线](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A342D7DD4999D8D43898AFEC7525C7980C2197A77FFF88F722025EFB27E75903206EC37090EE60C0B1FE76133F520B8437BAA9F4FEEBEE612B8B99D456ABC92EDB65037F65061464527E8EDA87C29264)
图5-8 二阶振荡环节不同ξ的奈氏曲线
图片尺寸329x297![自动控制原理,开环系统频率特性分析,奈氏稳定判据](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E99672549BD51D3578CE185A4B92D9F88EB893EFF4BC5402365BD8CEF80034E3DC49DB99984183099E916DA4D613EFBBBA8EE96D36F677582CA9BC6134618873C39530A153308AE843FE51812D3E444E99)
自动控制原理,开环系统频率特性分析,奈氏稳定判据
图片尺寸1379x939![奈氏判据半包围和对数判据判断系统稳定性 解: 5(s 2)(s 3) 例题1](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A736AB4B305CAB7A5851E1C31C7F05DD50190A64877036897516DACD1087D4557C42404F52A5D0E3EE737DDE803DC36F2D53A9D29E318B418EA8EC4F343C337402C2B0CA966356EF3EB72DD72B72A71D21A)
奈氏判据半包围和对数判据判断系统稳定性 解: 5(s 2)(s 3) 例题1
图片尺寸1080x810![快速学习奈氏图判断稳定性ppt](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9173FC7CAD4C4E600A6C7FC3C656D987830855D058A8B3312456B84035800E677013B7F196C75099182C0074A4884BB1F6A50C96338A35015A77C402FD51D0BCB9BAFFDD5A2C62FEFC7866B02E9086EE0)
快速学习奈氏图判断稳定性ppt
图片尺寸1080x810![设某系统开环传递函数为则其频率特性奈氏图起点坐标为](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83A8AD8B5EBF6EE2F2C0839CD6A91C87623064D6205FF2636BC50FB79227D6FA2A9B5A6D9BCF59034AAC7A681826F1E3ED952AAC59FB16D449B139D1C4FB3CF1B70ABE9BF2A59175151CBADBE101358E5D)
设某系统开环传递函数为则其频率特性奈氏图起点坐标为
图片尺寸446x253![4-3自动控制原理 奈氏图 华中科技大学ppt](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A736EFC552EC336E5EFDAAA0D7AE69D3A2DCB0778F18370FC82A584B0DF3C0C86B25446ECDDF6DF98D26BE1A31DC4F00E39ECDE7B659230FDE9A81AD4B2CC1057925FA04226495E5142865805B027385AFE)
4-3自动控制原理 奈氏图 华中科技大学ppt
图片尺寸1080x810![奈氏判据的数学基础](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9F794CDE7D96C4CA669C7085E1F6C0C327F7D187BC00F69CD813FE53FAAB76CFC8260B2E898E24BF6740A13F434BAC1D653A287B71B93BC220D42D335595AC37BA9D48C647EDA863FD0A0C78CA743B09B)
奈氏判据的数学基础
图片尺寸450x218![2-1ppt 自动控制原理 一阶微分环节的奈氏图 ② 一阶微分: a(ω ) = 1](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73CF63FE362D06F05655EF4013ED86AA19C4AB66AE49A623A2AF2BF95663F88D825FCBFDDDE91ECAE6B8C5C492FA2CA5533D74D0523B2D5E9803261966A80AE49009B65E304FA2AB5906D83568CDEF0423)
2-1ppt 自动控制原理 一阶微分环节的奈氏图 ② 一阶微分: a(ω ) = 1
图片尺寸1080x810![自动控制原理奈氏图的绘制](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B14F38F2BE1D37498897766B88DB86AFC9BF60623E2F1303FB478BB60251941C4E085B075B531FA1D308C95503464C2C2004547CF3EF120B9FF861A1D9691081351D3466C8E954B21FD782CB67733FF3)
自动控制原理奈氏图的绘制
图片尺寸1291x737![(20分) 设系统开环传递函数为,试分别大致画出τt三种情况下的奈氏图.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9BFF2D363E272B7D4DA75A2A409C1414D843DC93687129B5D91329B6A69C76CCF109F9076B088C6A8D7E6D3E835D5F211666CE185A5C74383F366CA49E2C103D8B81119140A9266F6FCD36341C784982D)
(20分) 设系统开环传递函数为,试分别大致画出τt三种情况下的奈氏图.
图片尺寸316x216![掌握到胃-奈氏图与伯德图的绘制](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73C86D376198A251690AA58F8FAFF1EC04E48B19DC7947255DA3A6D6642ECFB298777AB66F801B930C052E44331B1B6532953B416BD99071BBE7E515666E0EF892CC7C3B2901BD0FE2BCC201F84D9E3CE2)
掌握到胃-奈氏图与伯德图的绘制
图片尺寸776x574