公开(公告)号：KR100821977B1

公开(公告)日：2008-04-15

申请号：KR1020060105206

申请日：2006-10-27

Applicant: 한국기계연구원

Inventor： 문석준 ,  정정훈 ,  문영종 ,  최승복 ,  육지용 ,  팽용석

IPC: B63H21/30 ,  F16F7/12

CPC classification number: B63H21/30 ,  F16F15/02

Abstract: A hybrid mount for ships is provided to have an effect to reduce vibration and noise generated from machinery by reinforcing an active piezoelectric device on an elastic rubber. A hybrid mount for ships includes a center plate(1), an elastic rubber(2), a supporting plate(3), a piezoelectric device(4), a vibration detector(5), and a controller(6). The center plate is supported vertically on a ground. The elastic rubber is adhered on the center plate and absorbs vibration and impact. The supporting plate is located on the elastic rubber for transmitting the vibration and the impact of machinery to the elastic rubber. The piezoelectric device is formed inside the elastic rubber and provides force by being expanded and contracted. The vibration detector detects the vibration of the supporting plate and outputs an electrical signal. The controller controls a drive of the piezoelectric device by outputting the electrical signal.

Abstract translation: 提供了用于船舶的混合安装座，以通过在弹性橡胶上增强有源压电装置来减少由机械产生的振动和噪声的效果。 用于船舶的混合支架包括中心板（1），弹性橡胶（2），支撑板（3），压电装置（4），振动检测器（5）和控制器（6）。 中心板垂直支撑在地面上。 弹性橡胶粘附在中心板上，吸收振动和冲击。 支撑板位于弹性橡胶上，用于将振动和机械的冲击传递到弹性橡胶。 压电装置形成在弹性橡胶内部并通过膨胀和收缩而提供力。 振动检测器检测支撑板的振动并输出电信号。 控制器通过输出电信号来控制压电装置的驱动。

公开(公告)号：KR100802547B1

公开(公告)日：2008-02-13

申请号：KR1020060087478

申请日：2006-09-11

Applicant: 한국기계연구원

Inventor： 문석준 ,  정정훈 ,  문영종 ,  최승복 ,  육지용 ,  팽용석

IPC: F16F9/53 ,  F16F6/00 ,  F16F7/12

Abstract: An active hybrid mount is provided to absorb vibration and noise in all frequency ranges by installing a rubber vibration/impact absorption member, a piezoelectric device and an electromagnetic actuator. An active hybrid mount comprises a vibration/impact absorption member(300) including a rubber material. A support plate(500) is installed on the vibration/impact absorption member. A piezoelectric device(510) is installed between the support plate and the vibration/impact absorption member. An electromagnetic actuator(700) is installed on the vibration/impact absorption member to support the support plate. The electromagnetic actuator includes a case(710) and a plunger(720) installed in the case. Coils(730,730') surround the plunger and a shaft(742) passes through the plunger.

Abstract translation: 通过安装橡胶振动/冲击吸收部件，压电装置和电磁致动器来提供主动混合式安装座以吸收所有频率范围内的振动和噪声。 主动混合支架包括包括橡胶材料的振动/冲击吸收构件（300）。 支撑板（500）安装在振动/冲击吸收构件上。 压电装置（510）安装在支撑板和振动/冲击吸收构件之间。 电磁致动器（700）安装在振动/冲击吸收构件上以支撑支撑板。 电磁致动器包括壳体（710）和安装在壳体中的柱塞（720）。 线圈（730,730'）围绕柱塞并且轴（742）穿过柱塞。