第十三章单元测试
- A slow unstable zero in the open-loop transfer function of system will produce large overshoot in the step response. （ ）
- Maximum error will be very large if one tries to make CL bandwidth greater than the frequency of resonant zeros (or imaginary zeros). （ ）
- The closed-loop bandwidth should be （ ） in order to reject input or output disturbances in the design of unit feedback control system.
- The closed-loop bandwidth should be （ ） in order to avoid actuator saturation or slew rate problems in the design of unit feedback control system.
- When design of unit feedback control system, which of the cases will result in large overshoot in the step response. （ ）
A:错 B:对
答案:错
A:对 B:错
A:as small as possible B:not considered C:undetermined D:as large as possible
A:not considered B:as small as possible C:undetermined D:as large as possible
A:Fast unstable pole in the open-loop transfer function of system B:Slow unstable zero in the open-loop transfer function of system C:Slow stable zero in the open-loop transfer function of system D:Slow unstable pole in the open-loop transfer function of system
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