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Patent Searching and Data


Title:
ELECTROMECHANICAL ACTUATOR AND EFFECTOR HEALTH MANAGEMENT SYSTEM AND METHOD
Document Type and Number:
Japanese Patent JP2010023831
Kind Code:
A
Abstract:

To provide a system and a method for supplying information showing health of an electromechanical actuator (EMA) to a control system.

A fault deciding module 204 of the effector health management system 150 decides as to whether or not a fault occurs in the EMA. When the fault occurs in the EMA, fault-based position limit and fault-based rate limit are determined based on the fault. A combination module 206 determines position limit and rate limit of the EMA based on the determined fault-based position limit and fault-based rate limit and design position limit and design rate limit from a design unit (memory) 102, makes them as updated position limit and updated rate limit and supplies the updated position limit and updated rate limit to a controller of the EMA.


Inventors:
BHARADWAJ RAJ M
BENSON DWAYNE M
HADDEN GEORGE D
BUSCH DARRYL G
Application Number:
JP2009168673A
Publication Date:
February 04, 2010
Filing Date:
July 17, 2009
Export Citation:
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Assignee:
HONEYWELL INT INC
International Classes:
B60R16/02
Domestic Patent References:
JP2007331716A2007-12-27
JP2006096242A2006-04-13
JPH10264832A1998-10-06
JPH0674872A1994-03-18
JP2002323410A2002-11-08
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Otsuka Sumie