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' w! P9 U/ N# }2 _& q& @
错误使用 place (第 171 行)3 J8 z7 e( _3 R% V
The "place" command could not place the poles at the specified locations. Probable causes include:3 c! o! }: Z* `. d
* (A,B) is nearly uncontrollable ' d1 j4 g9 K0 ]8 P* The specified locations are too close to each other.$ C: F- q4 J, v/ K# \4 b3 C* j
这是为什么啊? + E D: I* R% v% N7 t
/1 
发表于 2021-1-29 10:40
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支持！
反对！