Invention Grant
- Patent Title: Actuator arrangement for active vibration isolation comprising an inertial reference mass
- Patent Title (中): 用于主动隔振的致动器装置包括惯性参考质量
-
Application No.: US10570291Application Date: 2004-08-17
-
Publication No.: US08091694B2Publication Date: 2012-01-10
- Inventor: Michael Johannes Vervoordeldonk , Theo Anjes Maria Ruijl , Robertus Mathijs Gerardus Rijs , Johannes Cornelius Antonius Muller
- Applicant: Michael Johannes Vervoordeldonk , Theo Anjes Maria Ruijl , Robertus Mathijs Gerardus Rijs , Johannes Cornelius Antonius Muller
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP03103305 20030905; EP04101604 20040419
- International Application: PCT/IB2004/051472 WO 20040817
- International Announcement: WO2005/024266 WO 20050317
- Main IPC: F16F7/10
- IPC: F16F7/10 ; F16M13/00
Abstract:
Actuator arrangement with an actuator (8), a reference mass (22), a spring (24) and a first sensor (26; 42, 43; 32, 36). The actuator (8) applies a force between a first object (2) and to a second object (16; 54). The reference mass (22) is, in use, supported by a third object (16; 56) by means of the spring (24). The first sensor (26; 42, 43; 32, 36) generates a first distance signal that depends on a first distance (z2; z5, z6; z3, z4) between the reference mass (22) and the first object (2) and is applied to a controller (6) to actuate the actuator (8).
Public/Granted literature
- US20070035074A1 Actuator arrangement for active vibration isolation comprising an inertial reference mass Public/Granted day:2007-02-15
Information query
