通过分析，大楼结构的位置和速度可选为控制器的输出反馈变量。

According to the analysis, the displacement and velocity of the building structure can be chosen as the output feedback variables for the controller.

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并以颤振位移作为反馈变量，建立了基于二维模糊控制器的颤振控制系统。

A two-dimensional fuzzy controller using displacement as feedback variable is developed to control the cutting chatter.

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该控制系统提供了动态模式切换使用户之间的各种开关的反馈，如力量，位置，内部压力和其他系统变量。

The control system offers dynamic mode switching which enables the user to switch between a variety of feedbacks such as force, position, internal pressure and other system variables.

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