Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2006-03-07
2006-03-07
Vo, Hieu T. (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C701S115000
Reexamination Certificate
active
07010420
ABSTRACT:
A vibration controller includes a data map storage, a detector, a determiner, a signal generator, and an actuator. The data map storage stores amplitude and/or phase data with respect to torque values of a vehicle engine as a data map in advance. The detector detects actual torque values of the vehicle engine. The determiner determines one of the amplitude and/or phase data with respect to one of the actual torque values based on the data map. The signal generator generates a control signal based on cyclic pulsating signals emitted from the vehicle engine, and updates the amplitude and/or phase of the control signal based on the one of the determined amplitude and/or phase data. The actuator actuates an electromagnetic actuator of an active vibration insulator based on the updated control signal, whereby inhibiting vibrations of the vehicle engine from transmitting by means of vibrating forces exerted by the electromagnetic actuator.
REFERENCES:
patent: 3693402 (1972-09-01), Jones
patent: 5735251 (1998-04-01), Hyodo et al.
patent: 6943460 (2005-09-01), Wakashiro et al.
patent: 2004/0161119 (2004-08-01), Patton
patent: 2-212222 (1990-08-01), None
patent: 7-42785 (1995-02-01), None
patent: 11-22504 (1999-01-01), None
patent: 11-259147 (1999-09-01), None
patent: 11-350998 (1999-12-01), None
Ichikawa Hiroyuki
Muramatsu Atsushi
Yasuda Takayoshi
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Tokai Rubber Industries Ltd.
Vo Hieu T.
LandOfFree
Vibration controller for active vibration insulators and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vibration controller for active vibration insulators and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibration controller for active vibration insulators and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3572899