会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • High damping structure
    • 高阻尼结构
    • US5491938A
    • 1996-02-20
    • US272032
    • 1994-07-08
    • Naoki NiwaTakuji KoboriMotoichi TakahashiNarito KurataTakayuki MizunoMasatoshi IshidaTomohiko Hatada
    • Naoki NiwaTakuji KoboriMotoichi TakahashiNarito KurataTakayuki MizunoMasatoshi IshidaTomohiko Hatada
    • E04H9/02
    • E04H9/02E04H9/028
    • A high damping device combined with the frame of a building to protect the building from seismic shock. For seismic vibration up to a predetermined level corresponding to the permissible strength of the high damping device, a damping coefficient c of the high damping device is set so as to be c.sub.3 =c=c.sub.1 with respect to a damping coefficient c.sub.3 for giving the maximum value of a damping factor h.sub.3 corresponding to a tertiary mode of vibration of the structure and a damping coefficient c.sub.1 for giving the maximum value of a damping factor h.sub.1 corresponding to a primary mode of vibration. The maximum load on the high damping device is predetermined and means are provided to prevent the high damping device from being damaged in the event that the predetermined maximum load is exceeded. The inventive combination permits the stiffness factor of the building to be reduced from a factor of 1.0 down to a factor as low as 0.3, with a proportionate reduction in steel frame mass.
    • PCT No.PCT / JP91 / 01426 Sec。 371日期:1992年6月17日 102(e)日期1992年6月17日PCT 1991年10月18日PCT PCT。 第WO92 / 83333号公报 日期:1992年5月14日。一个高阻尼装置与建筑物的框架相结合,以保护建筑物免遭地震震动。 对于与高阻尼装置的允许强度相对应的预定水平的地震振动,高阻尼装置的阻尼系数c相对于阻尼系数c3被设定为c3 = c = c1,以给出最大值 对应于结构的三次振动模式的阻尼系数h3的值和用于给出对应于主要振动模式的阻尼系数h1的最大值的阻尼系数c1。 高阻尼装置上的最大负载是预定的,并且提供装置以防止在超过预定的最大负载的情况下高阻尼装置被损坏。 本发明的组合允许建筑物的刚度因子从1.0降低到低至0.3的因子,钢框架质量的比例降低。
    • 6. 发明授权
    • Variable damping device for seismic response controlled structure
    • 用于地震反应控制结构的可变阻尼装置
    • US5311709A
    • 1994-05-17
    • US992491
    • 1992-12-17
    • Takuji KoboriYoshinori MatsunagaNaoki NiwaTakayuki MizunoHironori SasakiIchiro ArimotoNaoshi Shinohara
    • Takuji KoboriYoshinori MatsunagaNaoki NiwaTakayuki MizunoHironori SasakiIchiro ArimotoNaoshi Shinohara
    • E04B1/34E04H9/02F16F9/46F16F15/02G05D19/02E04B1/98
    • E04H9/02F16F9/46E04H2009/026E04H9/028
    • A hydraulic variable damping device for installation in the frame of a structure to control vibrations while evaluating the damping property of the structure during seismic disturbances. Control means for this device include a command value judging circuit for comparing the plus or minus sign of a differential pressure value between hydraulic chambers within the device with that of a generated damping force command value to output a valve opening command value for fully opening a flow regulating valve when the signs of the command value and the differential pressure value are different from each other. A pressure controller is provided for making a correction based on the feedback of the pressure valve when the signs of the damping force command value and the differential pressure value are the same to generate a valve opening command value. A valve controller circuit is provided for making a correction by feeding back a detected valve opening value of the flow regulating valve with respect to the valve opening command value signal received from the command value judging circuit or the pressure controller to generate a valve opening control command value.
    • 一种液压可变阻尼装置,用于安装在结构的框架中,以在评估地震干扰期间的结构的阻尼特性时控制振动。 用于该装置的控制装置包括命令值判断电路,用于比较装置内的液压室与产生的阻尼力指令值之间的压差值的正负号,以输出用于完全打开流量的阀开启指令值 当指令值和压差值的符号彼此不同时,调节阀。 提供压力控制器,用于当阻尼力指令值和差压值的符号相同时,基于压力阀的反馈进行校正,以产生阀打开指令值。 提供一种阀控制器电路,用于通过相对于从指令值判定电路或压力控制器接收的开阀指令值信号反馈流量调节阀的检测阀开度来进行校正,以产生阀开度控制指令 值。
    • 7. 发明授权
    • Seismic response control method for structure
    • 结构地震响应控制方法
    • US5979126A
    • 1999-11-09
    • US867075
    • 1997-06-02
    • Haruhiko KurinoNaoki Niwa
    • Haruhiko KurinoNaoki Niwa
    • E04H9/02E04B1/98
    • E04H9/02E04H9/028
    • There is disclosed a seismic response control method for a structure, comprising the steps of installing a seismic response control device in a structural component of stiffness K.sub.f ; and controlling a characteristic of story restitutive force based of story restitutive force Q (=Q.sub.s +F) given as the sum of restitutive force Q.sub.s of the structural component installed with the seismic response control device and force F generated from the seismic response control device so as to maintain or vary the characteristic of story restitutive force, which is shown on a coordinate plane as the relation between amplitude D(t) and story restitutive force Q(t) of the structural component portion, in the specific form, in response to the kaleidoscopic state of vibration. The seismic response control device is controlled efficiently with a sensor for measuring a state value of a device part and a simple configuration on microprocessor level.
    • 公开了一种用于结构的地震响应控制方法,包括以下步骤:在刚度Kf的结构部件中安装地震响应控制装置; 并且基于由地震响应控制装置安装的结构部件的复原力Qs和从地震响应控制装置产生的力F给出的基于故障恢复力Q(= Qs + F)的故事恢复力的特性来控制 为了维持或改变故障恢复力的特征,其在坐标平面上作为结构部件的振幅D(t)与故障恢复力Q(t)之间的关系以特定形式响应于 万花筒状态的振动。 利用用于测量设备部件的状态值的传感器和微处理器级的简单配置来有效地控制地震响应控制装置。