开环系统可观性和可控性矩阵满秩，配置极点时尝试多组极点，总是出现* }* a5 u9 U+ F1 j
错误使用 place (第 171 行) 3 [' ^& i, ~5 c ]: IThe "place" command could not place the poles at the specified locations. Probable causes include:9 u( _( J3 @: a% L% E/ P+ ?
* (A,B) is nearly uncontrollable; }1 v. e; T5 g V3 j
* The specified locations are too close to each other.7 t# D4 B- o f( j3 d: j
这是为什么啊?3 A7 \$ b+ ~& b c3 C, j l( |
/1 
发表于 2021-1-29 10:40
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支持！
反对！