Control method of dynamic vibration reducer device for building
专利汇可以提供Control method of dynamic vibration reducer device for building专利检索，专利查询，专利分析的服务。并且PURPOSE: To utilize the capacity of a dynamic vibration reducer at all times, and to inhibit vibrations extremely by installing a dynamic vibration reducer device enabling active control by an actuator and changing over control systems at three stages by the extent of the disturbance of a wind and an earthquake.
CONSTITUTION: Added mass M13 is placed on the floor face 3 of the uppermost layer of a building 2 movably in the horizontal direction, and a spring 42 working in the horizontal direction, a damper 43 and an actuator 44 are interposed between a fixing member 41 unified with the floor face 2 and the added mass M13, and driven by the control of a control circuit 18, thus forming an active dynamic vibration reducer. The control circuit 18 adopts three kinds of control systems on the basis of the detecting signal of a vibration sensor 17 mounted to the ground 1, and complete active control is conducted in a weak shock of an earthquake of the 3rd degree of earthquake intensity or less, model matching control in a middle shock of the earthquake from the 3rd degree to the 5th degree and displacement is controlled in a severe shock of the earthquake of the 5th degree or more respectively.
COPYRIGHT: (C)1992,JPO&Japio，下面是Control method of dynamic vibration reducer device for building专利的具体信息内容。
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