已知某系统的开环传递函数为 其对应的开环幅相曲线为如下图,判断系统的稳定性()http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/c7a7adfda871420a9635bfc33fd0eb48.png
举一反三
- 已知某系统的右半s平面的开环极点个数为0,其对应的开环幅相曲线为如下图,系统的稳定性的条件是( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/e10a7c0de8e04372a1dca1c5e994c175.png
- 已知某系统开环传递函数为 起始角为( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/e9cb78c1607943faaf3c22253187890a.png
- 已知某系统开环传递函数为 与虚轴的交点为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/e9cb78c1607943faaf3c22253187890a.png
- 某最小相位系统的对数幅频特性曲线如下所示,写出系统的开环传递函数为( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/3f0edd0d4518456895320be18a4e5c9b.png
- 已知某系统开环传递函数为 有( )条分支,( )条渐近线。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201906/e9cb78c1607943faaf3c22253187890a.png