Hierarchical fuzzy controller for beam rider guidance

Details Hierarchical fuzzy controller for beam rider guidance Hierarchical fuzzy controller for beam rider guidance

1995-07-06

1997-09-23

Chin, Gary

Boots, shoes, and leggings

364423098, 395905, 244 313, 244 315, G06F16500

Patent

active

056711395

ABSTRACT:
A beam rider guidance system for directing a steerable object, such as a torpedo. The guidance system is located at a launching vehicle and senses the bearings from the launching vehicle to a target and to the steerable object as it moves toward the target. Various error signals are then generated and classified into membership functions of different sensed variable membership function sets based upon primary and secondary goals to become fuzzy inputs to a controller that produces fuzzy output control output membership functions from a control output membership function set based upon logical manipulation of the fuzzy inputs. The control system performs this classification and selection according to sometimes competing goals of excluding the torpedo from a particular operating zone while guiding the torpedo in response to a bearing through that operating zone. The selected fuzzy control output membership functions are converted into an output having an appropriate form for control, subject to optional conditioning to prevent unwanted effects and assure good behavior for different tactical parameters.

REFERENCES:
patent: 4732349 (1988-03-01), Maurer
patent: 5080300 (1992-01-01), Stubbs et al.
patent: 5101351 (1992-03-01), Hattori
patent: 5118050 (1992-06-01), Arnold et al.
patent: 5319556 (1994-06-01), Bessacini
patent: 5429322 (1995-07-01), Waymeyer
patent: 5436832 (1995-07-01), Bessacini et al.

Affiliated with

Also associated with

Rating

Hierarchical fuzzy controller for beam rider guidance does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hierarchical fuzzy controller for beam rider guidance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hierarchical fuzzy controller for beam rider guidance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1940685